Model for the alleviation of poverty in South Africa
- Authors: Visagie, Jana
- Date: 2019
- Subjects: Poverty -- South Africa , Poverty -- Prevention
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/45701 , vital:38956
- Description: The existence of extreme poverty in an affluent world is morally unacceptable and action needs to be taken. The reduction of economic and social inequality within countries and between countries, as well as the honouring of human rights, is of utmost importance, but the eradication of poverty must take priority One of the main problems with poverty is that poverty impedes human flourishing). People are hungry and constantly live in pain and anguish while education is hampered. People do not develop fully on cognitive and physical levels as poverty allows the exploitation of the poor and their bodies. Feelings of shame and worthlessness are established for reasons people cannot control. To contribute to the ongoing attempts to reduce poverty, it is necessary to have an understanding as to why people remain poor in an affluent world and what can be done to address the causes of poverty. Unless a global culture of ethics and value alignment is pursued for the reduction of poverty, there will be devastating effects for the future Underwriting lasting escapes from chronic poverty demands more investment in education, employment and human development potentials and in the related infrastructure that permits people to enhance their living standards while developing their resilience to handle setbacks and the effects of climate change.ffects include, for example, disaster-risk management, global healthcare and social cohesion. These investment efforts 9 have the ability to generate a virtuous cycle of poverty reduction, national economic growth and enlarged individual opportunity This could diminish the inequalities that decelerate human development. The lack of practical and outcome-based poverty reduction models affords this research with a unique opportunity to fulfil the need and to contribute to the body of knowledge regarding the reduction of poverty towards 2030.
- Full Text:
- Date Issued: 2019
- Authors: Visagie, Jana
- Date: 2019
- Subjects: Poverty -- South Africa , Poverty -- Prevention
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10948/45701 , vital:38956
- Description: The existence of extreme poverty in an affluent world is morally unacceptable and action needs to be taken. The reduction of economic and social inequality within countries and between countries, as well as the honouring of human rights, is of utmost importance, but the eradication of poverty must take priority One of the main problems with poverty is that poverty impedes human flourishing). People are hungry and constantly live in pain and anguish while education is hampered. People do not develop fully on cognitive and physical levels as poverty allows the exploitation of the poor and their bodies. Feelings of shame and worthlessness are established for reasons people cannot control. To contribute to the ongoing attempts to reduce poverty, it is necessary to have an understanding as to why people remain poor in an affluent world and what can be done to address the causes of poverty. Unless a global culture of ethics and value alignment is pursued for the reduction of poverty, there will be devastating effects for the future Underwriting lasting escapes from chronic poverty demands more investment in education, employment and human development potentials and in the related infrastructure that permits people to enhance their living standards while developing their resilience to handle setbacks and the effects of climate change.ffects include, for example, disaster-risk management, global healthcare and social cohesion. These investment efforts 9 have the ability to generate a virtuous cycle of poverty reduction, national economic growth and enlarged individual opportunity This could diminish the inequalities that decelerate human development. The lack of practical and outcome-based poverty reduction models affords this research with a unique opportunity to fulfil the need and to contribute to the body of knowledge regarding the reduction of poverty towards 2030.
- Full Text:
- Date Issued: 2019
Perceptions on the efficacy of equine assisted play therapy™ in addressing low self-esteem of young bullied children
- Authors: Van Loggerenberg, Monique
- Date: 2019
- Subjects: Animals -- Therapeutic use , Play therapy Bullying Self-esteem -- South Africa Educational psychology -- South Africa
- Language: English
- Type: Thesis , Doctoral , DEd
- Identifier: http://hdl.handle.net/10948/44179 , vital:37126
- Description: During the past decade, a surge of research emerged regarding the human-animal bond and how interactions with animals could be beneficial to both humans and animals on emotional, cognitive and biological levels. However, amongst others, a gap in literature on the experiences and perceptions of participants involved in animal assisted therapy programmes remain. This research focused on a specific population (bully victims presenting with low self-esteem in the middle childhood phase), also reflecting the perceptions of parties not directly involved in therapy, such as parents and teachers. This research adhered to strict ethical standards in accordance to NMU’s Ethical guidelines as well as in accordance to guidelines provided by the International Institute of Animal Assisted Play Therapy™. The welfare of both the horse and humans involved in this study was deemed equally important. Based upon the Gestalt therapy theory, the therapees were given the opportunity to explore alternatives, be creative and reveal specific therapeutic elements needing attention during each session. The focus was on building a therapeutic relationship in which the therapees could trust themselves, the therapist and horse to find the answers they needed and obtain the necessary skills to overcome feelings of helplessness when being bullied. Therapees presenting with low self-esteem results in specific vulnerability as it can be both the cause of being bullied or lead to being bullied. During the Equine Assisted Play Therapy™ (EAPT™) sessions the disempowered victim was allowed the opportunity to succeed in being assertive. Such children in therapy were given the opportunity to take centre-stage without being made fun of, whilst being encouraged to try out new behaviour and experience personal change. This study highlighted the perceptions of parents and teachers and the lived experiences of bully-victims. Exploring the efficacy of a relatively new therapeutic method, EAPT™ in addressing the low self-esteem levels and subsequent behaviour in the children who participated in this form of therapy, showed promising results in increasing self-esteem levels and positive behavioural changes in therapees.
- Full Text:
- Date Issued: 2019
- Authors: Van Loggerenberg, Monique
- Date: 2019
- Subjects: Animals -- Therapeutic use , Play therapy Bullying Self-esteem -- South Africa Educational psychology -- South Africa
- Language: English
- Type: Thesis , Doctoral , DEd
- Identifier: http://hdl.handle.net/10948/44179 , vital:37126
- Description: During the past decade, a surge of research emerged regarding the human-animal bond and how interactions with animals could be beneficial to both humans and animals on emotional, cognitive and biological levels. However, amongst others, a gap in literature on the experiences and perceptions of participants involved in animal assisted therapy programmes remain. This research focused on a specific population (bully victims presenting with low self-esteem in the middle childhood phase), also reflecting the perceptions of parties not directly involved in therapy, such as parents and teachers. This research adhered to strict ethical standards in accordance to NMU’s Ethical guidelines as well as in accordance to guidelines provided by the International Institute of Animal Assisted Play Therapy™. The welfare of both the horse and humans involved in this study was deemed equally important. Based upon the Gestalt therapy theory, the therapees were given the opportunity to explore alternatives, be creative and reveal specific therapeutic elements needing attention during each session. The focus was on building a therapeutic relationship in which the therapees could trust themselves, the therapist and horse to find the answers they needed and obtain the necessary skills to overcome feelings of helplessness when being bullied. Therapees presenting with low self-esteem results in specific vulnerability as it can be both the cause of being bullied or lead to being bullied. During the Equine Assisted Play Therapy™ (EAPT™) sessions the disempowered victim was allowed the opportunity to succeed in being assertive. Such children in therapy were given the opportunity to take centre-stage without being made fun of, whilst being encouraged to try out new behaviour and experience personal change. This study highlighted the perceptions of parents and teachers and the lived experiences of bully-victims. Exploring the efficacy of a relatively new therapeutic method, EAPT™ in addressing the low self-esteem levels and subsequent behaviour in the children who participated in this form of therapy, showed promising results in increasing self-esteem levels and positive behavioural changes in therapees.
- Full Text:
- Date Issued: 2019
Quality of work life and job embeddedness as predictors of turnover intentions among academic staff at selected Universities in the Eastern cape province of South Africa
- Authors: Tendai , Tichangwa
- Date: 2019
- Subjects: Employee retention Organizational behavior Work -- Psychological aspects
- Language: English
- Type: Thesis , Doctoral , D.Com (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/19153 , vital:39873
- Description: Rapid higher education change in South Africa has adversely affected academics job experiences, resulting in high academic staff turnover. Despite the extant literature on the impact of higher education change, few studies have assessed how higher education change has influenced academics‟ quality of work life (QWL), job embeddedness (JE) and intention to quit (ITQ). This study investigated academic staff QWL and JE as predictors of their ITQ. A sample of 250 teaching staff (n = 250) was selected from two universities in the Eastern Cape province of South Africa using quota sampling. Data were gathered using questionnaires and analysed using descriptive (frequency distributions and measures of central tendency and variability) and inferential (Pearson correlation, significance testing and regression analysis) statistical methods. The findings confirmed the hypothesised significant negative relationships of QWL and JE with ITQ. Partial evidence suggested that QWL and JE combined explained significantly more ITQ variance than both variables did separately. JE did not moderate the QWL-ITQ association, but explained substantially greater variance in ITQ than QWL did. The sample registered high QWL and moderate JE and ITQ levels. Acceptable instrument validity and reliability were reported. The findings suggest that intrainstitutional factors somewhat mitigate the adverse effects of higher education change on academics‟ QWL, JE and ITQ and a need to enhance JE aspects, in particular, to reduce academic staff turnover intentions and behaviour. Recommendations are offered for future policy, research and practice.
- Full Text:
- Date Issued: 2019
- Authors: Tendai , Tichangwa
- Date: 2019
- Subjects: Employee retention Organizational behavior Work -- Psychological aspects
- Language: English
- Type: Thesis , Doctoral , D.Com (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/19153 , vital:39873
- Description: Rapid higher education change in South Africa has adversely affected academics job experiences, resulting in high academic staff turnover. Despite the extant literature on the impact of higher education change, few studies have assessed how higher education change has influenced academics‟ quality of work life (QWL), job embeddedness (JE) and intention to quit (ITQ). This study investigated academic staff QWL and JE as predictors of their ITQ. A sample of 250 teaching staff (n = 250) was selected from two universities in the Eastern Cape province of South Africa using quota sampling. Data were gathered using questionnaires and analysed using descriptive (frequency distributions and measures of central tendency and variability) and inferential (Pearson correlation, significance testing and regression analysis) statistical methods. The findings confirmed the hypothesised significant negative relationships of QWL and JE with ITQ. Partial evidence suggested that QWL and JE combined explained significantly more ITQ variance than both variables did separately. JE did not moderate the QWL-ITQ association, but explained substantially greater variance in ITQ than QWL did. The sample registered high QWL and moderate JE and ITQ levels. Acceptable instrument validity and reliability were reported. The findings suggest that intrainstitutional factors somewhat mitigate the adverse effects of higher education change on academics‟ QWL, JE and ITQ and a need to enhance JE aspects, in particular, to reduce academic staff turnover intentions and behaviour. Recommendations are offered for future policy, research and practice.
- Full Text:
- Date Issued: 2019
Conditions constraining and enabling research production in Historically Black Universities in South Africa
- Authors: Muthama, Evelyn
- Date: 2019
- Subjects: Universities and colleges, Black -- South Africa , Universities and colleges -- Research -- South Africa , Education, Higher -- South Africa , Universities and colleges -- South Africa -- History , Black people -- Education -- South Africa -- History , Discrimination in higher education -- South Africa -- History
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/131527 , vital:36591
- Description: The South African higher education system has a highly uneven landscape emerging from its apartheid past. Institutions remain categorised along racial lines within categories known as ‘Historically Black’ and ‘Historically White’ institutions, or alternatively ‘Historically Disadvantaged’ and ‘Historically Advantaged’ universities. Alongside such categorisations, universities fall within three types, which arose from the restructuring of the higher education landscape post-apartheid through a series of mergers: traditional universities, comprehensive universities, and universities of technology. This study which is part of a larger National Research Foundation-funded project looking at institutional differentiation in South Africa, sought to investigate the conditions enabling and constraining production of research in the Historically Black Universities (HBUs). By providing clarity as to the nature of truth and the concept of knowledge underpinning study, Critical Realism ensures that the study moves beyond the experiences and events captured in the data to the identification of causal mechanisms. Archer’s theory of Social Realism is used alongside Critical Realism, both as a meta-theory to provide an account of the social world and as a more substantive theory in the analysis of data. Social Realism entails understanding that the social world emerges in a complex interplay of powers in the domains of structure, culture and agency. Identifying the powers in each of these domains that enabled or constrained research development meant moving beyond suggesting simple causal relationships to ensure that I identified the complexities of the interplay of mechanisms. Data was collected from all seven institutions designated by the Department of Higher Education and Training as HBUs, by online survey, in depth interviews with academics and heads of research, and through the collection of a range of national and institutional documentation. Using analytical dualism, I endeavoured to identify some of the enablements and constraints at play. There were a number of areas of strength in research in the HBUs. There has also been a significant increase in research output over the last decade; however, the study also identified a number of mechanisms that constrained research productivity. The study found that while there were a number of mechanisms that appeared to have causal tendencies across all the institutions, there were a number of very specific institutional differences. There was very little consistency in understanding of the purpose of research as being key to what universities and academics do. The implication of this incoherence in the domain of culture (i.e. beliefs and discourses in Archer’s terms) is that various interventions in the structural domain intended to foster increased research output often had unintended consequences. Unless there are explicit discussions about how and why research is valuable to the institution and to the country there is unlikely to be sustained growth in output. In particular, the data analysis raises concerns about an instrumentalist understanding of research output in the domain of culture. This in part emerged from the lack of a historical culture of research and was found to be complimentary to managerialist discourses. Another key mechanism identified in the analysis was the use of direct incentives to drive research productivity. Such initiatives seemed to be complementary to a more instrumentalist understanding of the purpose of research and thereby to potentially constrain the likelihood of sustained research growth. While many of the participants were in favour of the use of research incentives, it was also evident that this was often problematic because it steered academics towards salami slicing, and other practices focused on quantity as opposed to quality research. Predatory publications, in particular, have emerged as a problem whereby the research does not get read or cited and so it fails to contribute to knowledge dissemination. Another constraint to research production was related to the increased casualisation of academic staff, which has exacerbated difficulties in attracting and retaining staff especially in rural areas. In South Africa, 56% of academics in universities are now hired on a contract basis which constrained the nurturing of an academic identity and the extent of commitment to the university and its particular academic project. In the HBUs, these employment conditions were exacerbated by increased teaching loads as a result of increased number of students (undergraduates and postgraduates) that have not been matched with similar increases in academic staff. There was a nascent discourse of social justice that focused on research as a core driver of knowledge production in some of the HBUs. This is potentially an area of strength for the HBUs especially emerging from their rural position as there was a complementary culture of social concerns. There was evidence that the nexus between research and community engagement could be a strong means of both strengthening institutional identity and increasing research productivity. But unless the nexus is clearly articulated, a systematic process of support is unlikely to emerge. Given the extent to which the rural positioning of HBUs has been acknowledged to constrain research engagement, this finding has a number of positive implications.
- Full Text:
- Date Issued: 2019
- Authors: Muthama, Evelyn
- Date: 2019
- Subjects: Universities and colleges, Black -- South Africa , Universities and colleges -- Research -- South Africa , Education, Higher -- South Africa , Universities and colleges -- South Africa -- History , Black people -- Education -- South Africa -- History , Discrimination in higher education -- South Africa -- History
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/131527 , vital:36591
- Description: The South African higher education system has a highly uneven landscape emerging from its apartheid past. Institutions remain categorised along racial lines within categories known as ‘Historically Black’ and ‘Historically White’ institutions, or alternatively ‘Historically Disadvantaged’ and ‘Historically Advantaged’ universities. Alongside such categorisations, universities fall within three types, which arose from the restructuring of the higher education landscape post-apartheid through a series of mergers: traditional universities, comprehensive universities, and universities of technology. This study which is part of a larger National Research Foundation-funded project looking at institutional differentiation in South Africa, sought to investigate the conditions enabling and constraining production of research in the Historically Black Universities (HBUs). By providing clarity as to the nature of truth and the concept of knowledge underpinning study, Critical Realism ensures that the study moves beyond the experiences and events captured in the data to the identification of causal mechanisms. Archer’s theory of Social Realism is used alongside Critical Realism, both as a meta-theory to provide an account of the social world and as a more substantive theory in the analysis of data. Social Realism entails understanding that the social world emerges in a complex interplay of powers in the domains of structure, culture and agency. Identifying the powers in each of these domains that enabled or constrained research development meant moving beyond suggesting simple causal relationships to ensure that I identified the complexities of the interplay of mechanisms. Data was collected from all seven institutions designated by the Department of Higher Education and Training as HBUs, by online survey, in depth interviews with academics and heads of research, and through the collection of a range of national and institutional documentation. Using analytical dualism, I endeavoured to identify some of the enablements and constraints at play. There were a number of areas of strength in research in the HBUs. There has also been a significant increase in research output over the last decade; however, the study also identified a number of mechanisms that constrained research productivity. The study found that while there were a number of mechanisms that appeared to have causal tendencies across all the institutions, there were a number of very specific institutional differences. There was very little consistency in understanding of the purpose of research as being key to what universities and academics do. The implication of this incoherence in the domain of culture (i.e. beliefs and discourses in Archer’s terms) is that various interventions in the structural domain intended to foster increased research output often had unintended consequences. Unless there are explicit discussions about how and why research is valuable to the institution and to the country there is unlikely to be sustained growth in output. In particular, the data analysis raises concerns about an instrumentalist understanding of research output in the domain of culture. This in part emerged from the lack of a historical culture of research and was found to be complimentary to managerialist discourses. Another key mechanism identified in the analysis was the use of direct incentives to drive research productivity. Such initiatives seemed to be complementary to a more instrumentalist understanding of the purpose of research and thereby to potentially constrain the likelihood of sustained research growth. While many of the participants were in favour of the use of research incentives, it was also evident that this was often problematic because it steered academics towards salami slicing, and other practices focused on quantity as opposed to quality research. Predatory publications, in particular, have emerged as a problem whereby the research does not get read or cited and so it fails to contribute to knowledge dissemination. Another constraint to research production was related to the increased casualisation of academic staff, which has exacerbated difficulties in attracting and retaining staff especially in rural areas. In South Africa, 56% of academics in universities are now hired on a contract basis which constrained the nurturing of an academic identity and the extent of commitment to the university and its particular academic project. In the HBUs, these employment conditions were exacerbated by increased teaching loads as a result of increased number of students (undergraduates and postgraduates) that have not been matched with similar increases in academic staff. There was a nascent discourse of social justice that focused on research as a core driver of knowledge production in some of the HBUs. This is potentially an area of strength for the HBUs especially emerging from their rural position as there was a complementary culture of social concerns. There was evidence that the nexus between research and community engagement could be a strong means of both strengthening institutional identity and increasing research productivity. But unless the nexus is clearly articulated, a systematic process of support is unlikely to emerge. Given the extent to which the rural positioning of HBUs has been acknowledged to constrain research engagement, this finding has a number of positive implications.
- Full Text:
- Date Issued: 2019
“It’s something you kind of get used to”: female academics at South African universities narrate their experiences of contrapower harassment
- Authors: Munyuki, Chipo Lidia
- Date: 2019
- Subjects: Power (Social sciences) , Sex discrimination in higher education -- South Africa , Women college teachers -- South Africa , Sexual harassment in universities and colleges -- South Africa , Sexual harassment of women -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/92875 , vital:30758
- Description: Sexual harassment continues to be a pernicious problem in institutions of higher education globally and findings indicate that women are the main victims. Extant research has focused largely on experiences of sexual harassment on the part of students. Under-researched are the experiences of academics concerning what Benson (1984) terms “contrapower” harassment -- that is, harassment experienced by academics from subordinates such as students. South Africa’s Ministerial Committee on Transformation and Social Cohesion and the Elimination of Discrimination in Public Higher Education Institutions reported that there exists a culture of silencing around the prevalence of sexual harassment in higher education institutions in South Africa (Soudien Report 2008:37). The concept of power has been pointed out as central to understanding sexual harassment (Cleveland and Kerst 1993:49). Utilising three main constructs in Michel Foucault’s conception of power, namely the idea that power is ubiquitous and omnipresent in social relations; that power disciplines – creating docile bodies and the internalisation of self-regulation, and finally the idea that power is productive – power produces knowledge, truth and forms of resistance, I interpret the experiences of contrapower harassment in its sexual and non-sexual forms on the part of female academics at various universities in South Africa. Given that there is a paucity of qualitative research documenting experiences of contrapower harassment on the part of female academics, this thesis draws on 13 in-depth qualitative interviews with female academics at various South African universities who have experienced contrapower harassment from their students and subordinates at any point in their teaching careers. Their narrated experiences provide insight into the phenomenon of contrapower harassment. These insights provide a window into how female academics continue to experience themselves as being out of place in post-apartheid institutions that are expected to be accommodating of all.
- Full Text:
- Date Issued: 2019
- Authors: Munyuki, Chipo Lidia
- Date: 2019
- Subjects: Power (Social sciences) , Sex discrimination in higher education -- South Africa , Women college teachers -- South Africa , Sexual harassment in universities and colleges -- South Africa , Sexual harassment of women -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/92875 , vital:30758
- Description: Sexual harassment continues to be a pernicious problem in institutions of higher education globally and findings indicate that women are the main victims. Extant research has focused largely on experiences of sexual harassment on the part of students. Under-researched are the experiences of academics concerning what Benson (1984) terms “contrapower” harassment -- that is, harassment experienced by academics from subordinates such as students. South Africa’s Ministerial Committee on Transformation and Social Cohesion and the Elimination of Discrimination in Public Higher Education Institutions reported that there exists a culture of silencing around the prevalence of sexual harassment in higher education institutions in South Africa (Soudien Report 2008:37). The concept of power has been pointed out as central to understanding sexual harassment (Cleveland and Kerst 1993:49). Utilising three main constructs in Michel Foucault’s conception of power, namely the idea that power is ubiquitous and omnipresent in social relations; that power disciplines – creating docile bodies and the internalisation of self-regulation, and finally the idea that power is productive – power produces knowledge, truth and forms of resistance, I interpret the experiences of contrapower harassment in its sexual and non-sexual forms on the part of female academics at various universities in South Africa. Given that there is a paucity of qualitative research documenting experiences of contrapower harassment on the part of female academics, this thesis draws on 13 in-depth qualitative interviews with female academics at various South African universities who have experienced contrapower harassment from their students and subordinates at any point in their teaching careers. Their narrated experiences provide insight into the phenomenon of contrapower harassment. These insights provide a window into how female academics continue to experience themselves as being out of place in post-apartheid institutions that are expected to be accommodating of all.
- Full Text:
- Date Issued: 2019
Culturally-informed coping strategies of posttraumatic stress disorders among the black Africans in the greater Accra region of Ghana and black Africans in the eastern cape of South Africa
- Authors: Thompson, Sandra
- Date: 2019
- Subjects: Post-traumatic stress disorder -- Ghana -- Accra , Post-traumatic stress disorder -- South Africa -- Eastern Cape Cultural psychiatry Psychoanalysis and culture
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/45160 , vital:38259
- Description: The influence of culture in coping with Posttraumatic Stress Disorders (PTSD) has been highlighted in literature. However, these culture specific coping strategies are not as yet, extensively explored. The research sought to explore and describe the culturally-informed coping strategies of PTSD among the black Africans in the Greater Accra Region of Ghana and black Africans in the Eastern Cape of South Africa. A qualitative methodological approach was used to explore the phenomenon under study. Purposive non-probability sampling was employed to obtain access to participants who could inform the objectives of the study. Data was collected using semi-structured interviews with traumatised individuals and focus group discussions with cultural leaders. All interviews were audio-recorded, transcribed, translated and analysed using thematic content analysis to facilitate the description and comparison of the similarities and distinctive features emerging from the two African communities. The findings indicated that a number of cultural factors influence interpretation of symptoms of PTSD and the adopted coping strategies. Participants’ understanding of symptoms of PTSD relied heavily on Christian Religious and African cultural understandings. It was evident that almost all explanations were purely spiritual and minimal knowledge was expressed on cognitive interpretations. A great deal of emphasis by the Ghanaians and isiXhosa of South Africa, was on dreams and such interpretations were deferred to an authoritative individual (especially the traditional healer). An obvious hierarchy for coping emerged with the traditional healer playing a major role for the Ghanaian and isiXhosa participants. Performing rites and the use of plants were essential to healing for these group of individuals. Whereas, the Coloured-Afrikaans made reference to a higher power “God”. An outstanding observation was the extent to which Ghanaian and isiXhosa participants have incorporated Christian and traditional practices (i.e. praying to God, performing rites and using herbs or plants). Even where an individual did not wish to mix practice because of upbringing, they acknowledged the existence and effectiveness of these practices. Colonisation was drawn on as an explanation for such mixed practices. The advent of Christianity was explained as having established Western culture (specifically Christianity) that is incorporated by participants. The Coloured-Afrikaans on the other hand, were consistent with the Christian practices “prayers to God”. A great deal of consistency however existed among all participants. Social support was considered very important. Talking with family and friends were relevant to the healing process as it gets rid of distorted thought patterns and avoids isolation considered as a serious current threat to healing. While there was an element of cognitive understanding, Western based treatment using cognitive restructuring was not a treatment option. Clinical practitioners or Psychologists that come into contact with the black Ghanaians and black South Africans should consider collaborative treatment strategies using the draft checklist as a guide.
- Full Text:
- Date Issued: 2019
- Authors: Thompson, Sandra
- Date: 2019
- Subjects: Post-traumatic stress disorder -- Ghana -- Accra , Post-traumatic stress disorder -- South Africa -- Eastern Cape Cultural psychiatry Psychoanalysis and culture
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/45160 , vital:38259
- Description: The influence of culture in coping with Posttraumatic Stress Disorders (PTSD) has been highlighted in literature. However, these culture specific coping strategies are not as yet, extensively explored. The research sought to explore and describe the culturally-informed coping strategies of PTSD among the black Africans in the Greater Accra Region of Ghana and black Africans in the Eastern Cape of South Africa. A qualitative methodological approach was used to explore the phenomenon under study. Purposive non-probability sampling was employed to obtain access to participants who could inform the objectives of the study. Data was collected using semi-structured interviews with traumatised individuals and focus group discussions with cultural leaders. All interviews were audio-recorded, transcribed, translated and analysed using thematic content analysis to facilitate the description and comparison of the similarities and distinctive features emerging from the two African communities. The findings indicated that a number of cultural factors influence interpretation of symptoms of PTSD and the adopted coping strategies. Participants’ understanding of symptoms of PTSD relied heavily on Christian Religious and African cultural understandings. It was evident that almost all explanations were purely spiritual and minimal knowledge was expressed on cognitive interpretations. A great deal of emphasis by the Ghanaians and isiXhosa of South Africa, was on dreams and such interpretations were deferred to an authoritative individual (especially the traditional healer). An obvious hierarchy for coping emerged with the traditional healer playing a major role for the Ghanaian and isiXhosa participants. Performing rites and the use of plants were essential to healing for these group of individuals. Whereas, the Coloured-Afrikaans made reference to a higher power “God”. An outstanding observation was the extent to which Ghanaian and isiXhosa participants have incorporated Christian and traditional practices (i.e. praying to God, performing rites and using herbs or plants). Even where an individual did not wish to mix practice because of upbringing, they acknowledged the existence and effectiveness of these practices. Colonisation was drawn on as an explanation for such mixed practices. The advent of Christianity was explained as having established Western culture (specifically Christianity) that is incorporated by participants. The Coloured-Afrikaans on the other hand, were consistent with the Christian practices “prayers to God”. A great deal of consistency however existed among all participants. Social support was considered very important. Talking with family and friends were relevant to the healing process as it gets rid of distorted thought patterns and avoids isolation considered as a serious current threat to healing. While there was an element of cognitive understanding, Western based treatment using cognitive restructuring was not a treatment option. Clinical practitioners or Psychologists that come into contact with the black Ghanaians and black South Africans should consider collaborative treatment strategies using the draft checklist as a guide.
- Full Text:
- Date Issued: 2019
Plants, people, and place: complex, mutualistic, and co-evolving global patterns through time
- Authors: Van Wijk, Yvette Ethné
- Date: 2019
- Subjects: Ethnobotany -- South Africa -- Western Cape , Khoisan (African people) -- Ethnobotany , Human-plant relationships -- South Africa -- Western Cape , Plants -- Classification -- South Africa -- Western Cape , Plant remains (Archaeology) -- South Africa -- Western Cape , Ethnoscience -- South Africa -- Western Cape , Regression analysis
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/76575 , vital:30609
- Description: My thesis studies and analyses the suite of distinctive plant taxa which persist in small patches of vegetation growing in close association with archaeological habitation sites in the southern Cape, South Africa. The unexpected correlation and overlap between botanical taxa collected at 75 site complexes, and ethnobotanical data collected in collaboration with modern Khoi-San communities in the same area, is explored and interrogated. Although sparse, reports of the same suite of taxa recovered from archaeological excavations in the Cape provinces provides depth of time to the study, linking the past to the present. The three-way correlation of a suite of plants closely associated with humans and habitation sites through time, allows for triangulation of the data in order to validate and cross verify the results using more than one frame of reference. Both the plants and the knowledge about their uses have persisted in spite of historical attrition, and alienation of land and language, suffered by the Khoi-San over the past 300 years. Drawing on a large body of primary and secondary data, and using an interdisciplinary, abductive and pragmatic mixed methods approach, a pattern can be traced throughout Africa and globally. Regression analysis strongly indicates that the most ubiquitous taxa were selected for a purpose and are not randomly present in association with humans. Botanical, anthropological, and archaeological studies seldom focus on the inter-connectedness of people and plants at the sites they inhabited. Very little research into modern vegetation in close association with the sites has been undertaken, and vegetation mapping has not captured the occurrence of these site-specific small vegetation patches recorded during my surveys. The topographically, geologically, and vegetatively complex and varied southern Cape, and greater Cape area, is extremely rich in archaeological sites and history. This study suggests that the value of site-specific plant taxa to humans throughout the aeons of pre-agricultural history, persists into the present. Due to tolerance of a broad range of climatic and environmental variables, there is value in the study of these ancient and neglected useful plants in the face of climate change. That this vegetation is so closely associated with archaeological sites of cultural and historic importance confers an urgency to recognising the existence and significance of the distinctive and possibly anthropogenic vegetation surrounding the sites.
- Full Text:
- Date Issued: 2019
- Authors: Van Wijk, Yvette Ethné
- Date: 2019
- Subjects: Ethnobotany -- South Africa -- Western Cape , Khoisan (African people) -- Ethnobotany , Human-plant relationships -- South Africa -- Western Cape , Plants -- Classification -- South Africa -- Western Cape , Plant remains (Archaeology) -- South Africa -- Western Cape , Ethnoscience -- South Africa -- Western Cape , Regression analysis
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/76575 , vital:30609
- Description: My thesis studies and analyses the suite of distinctive plant taxa which persist in small patches of vegetation growing in close association with archaeological habitation sites in the southern Cape, South Africa. The unexpected correlation and overlap between botanical taxa collected at 75 site complexes, and ethnobotanical data collected in collaboration with modern Khoi-San communities in the same area, is explored and interrogated. Although sparse, reports of the same suite of taxa recovered from archaeological excavations in the Cape provinces provides depth of time to the study, linking the past to the present. The three-way correlation of a suite of plants closely associated with humans and habitation sites through time, allows for triangulation of the data in order to validate and cross verify the results using more than one frame of reference. Both the plants and the knowledge about their uses have persisted in spite of historical attrition, and alienation of land and language, suffered by the Khoi-San over the past 300 years. Drawing on a large body of primary and secondary data, and using an interdisciplinary, abductive and pragmatic mixed methods approach, a pattern can be traced throughout Africa and globally. Regression analysis strongly indicates that the most ubiquitous taxa were selected for a purpose and are not randomly present in association with humans. Botanical, anthropological, and archaeological studies seldom focus on the inter-connectedness of people and plants at the sites they inhabited. Very little research into modern vegetation in close association with the sites has been undertaken, and vegetation mapping has not captured the occurrence of these site-specific small vegetation patches recorded during my surveys. The topographically, geologically, and vegetatively complex and varied southern Cape, and greater Cape area, is extremely rich in archaeological sites and history. This study suggests that the value of site-specific plant taxa to humans throughout the aeons of pre-agricultural history, persists into the present. Due to tolerance of a broad range of climatic and environmental variables, there is value in the study of these ancient and neglected useful plants in the face of climate change. That this vegetation is so closely associated with archaeological sites of cultural and historic importance confers an urgency to recognising the existence and significance of the distinctive and possibly anthropogenic vegetation surrounding the sites.
- Full Text:
- Date Issued: 2019
“Examining mentors’ practices in facilitating career development and providing psychosocial support to trainee teachers during teaching practice: A case study of one teachers’ college in Zimbabwe”
- Authors: Madzore, Rosemary
- Date: 2019
- Subjects: Mentoring in education Mentoring
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/16621 , vital:40737
- Description: This study examined mentors’ practices in facilitating career development and providing psychosocial support to trainee teachers during teaching practice in one teachers’ college in Zimbabwe. The study employed the interpretive paradigm and used the qualitative approach and case study research design. Purposive sampling was used to select 27 participants who were perceived to be rich informants. These participants included 6 mentors, 15 trainee teachers, 5 college lecturers, 2 lecturers from the teaching practice office, 3 senior lecturers in charge and 1 university lecturer who is a link person between the college and the Department of Teacher Education. Data were obtained through face to face interviews, focus groups and document analysis. The study revealed that mentors performed both career development and psychosocial support roles during teaching practice, although the psychosocial roles were not very prominent. The interviewed mentors and trainee teachers also indicated that, although mentors knew how they should perform their duties, they encountered various challenges which hindered the effectiveness of the mentorship programme. The participants from the three schools revealed that mentors employed both good and bad strategies to provide career development and psychosocial support to trainee teachers during teaching practice. There was also evidence that colleges and schools use different mentoring mechanisms in facilitating career development and providing psychosocial support to trainee teachers during teaching practice.The data also revealed that there were challenges encountered in the use of these mentoring mechanisms. The participants also acknowledged that, despite these challenges, there were good practices and benefits of mentorship. However, there were gaps noted in the mentors’ practices in facilitating career development and providing psychosocial support. It emerged that there was lack of qualified school mentors resulting in inadequate provision of career development and psychosocial support. It was also established that financial constraints affected the effectiveness of mentorship. The study found that there were loopholes in mentor selection. Financial constraints also hindered capacity building programmes for mentors. The study established strategies that can be used to improve mentorship. Teachers’ colleges and schools should be adequately resourced to ensure effective mentorship during teaching practice. This could be done through adequate material resources, workshops, updates of schools and college activities supervision, review of mentorship iii programmes, incentives, orientation and induction for mentors. The study also recommended that the Ministry of Higher and Tertiary Education Science and Technology Development (MoHTESTD), the Ministry of Primary and Secondary Education (MoPSE), colleges and schools consider a mentorship policy that fuses global and national trends. Resources should also be mobilised by all the stakeholders involved who include the MoHTEST, MoPSE, teacher training colleges and secondary schools, for effective mentorship.The study recommended considering alternative mentorship models with regard to the provision of career development and psychosocial support to trainee teachers from secondary teacher-training colleges in Zimbabwe.
- Full Text:
- Date Issued: 2019
- Authors: Madzore, Rosemary
- Date: 2019
- Subjects: Mentoring in education Mentoring
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/16621 , vital:40737
- Description: This study examined mentors’ practices in facilitating career development and providing psychosocial support to trainee teachers during teaching practice in one teachers’ college in Zimbabwe. The study employed the interpretive paradigm and used the qualitative approach and case study research design. Purposive sampling was used to select 27 participants who were perceived to be rich informants. These participants included 6 mentors, 15 trainee teachers, 5 college lecturers, 2 lecturers from the teaching practice office, 3 senior lecturers in charge and 1 university lecturer who is a link person between the college and the Department of Teacher Education. Data were obtained through face to face interviews, focus groups and document analysis. The study revealed that mentors performed both career development and psychosocial support roles during teaching practice, although the psychosocial roles were not very prominent. The interviewed mentors and trainee teachers also indicated that, although mentors knew how they should perform their duties, they encountered various challenges which hindered the effectiveness of the mentorship programme. The participants from the three schools revealed that mentors employed both good and bad strategies to provide career development and psychosocial support to trainee teachers during teaching practice. There was also evidence that colleges and schools use different mentoring mechanisms in facilitating career development and providing psychosocial support to trainee teachers during teaching practice.The data also revealed that there were challenges encountered in the use of these mentoring mechanisms. The participants also acknowledged that, despite these challenges, there were good practices and benefits of mentorship. However, there were gaps noted in the mentors’ practices in facilitating career development and providing psychosocial support. It emerged that there was lack of qualified school mentors resulting in inadequate provision of career development and psychosocial support. It was also established that financial constraints affected the effectiveness of mentorship. The study found that there were loopholes in mentor selection. Financial constraints also hindered capacity building programmes for mentors. The study established strategies that can be used to improve mentorship. Teachers’ colleges and schools should be adequately resourced to ensure effective mentorship during teaching practice. This could be done through adequate material resources, workshops, updates of schools and college activities supervision, review of mentorship iii programmes, incentives, orientation and induction for mentors. The study also recommended that the Ministry of Higher and Tertiary Education Science and Technology Development (MoHTESTD), the Ministry of Primary and Secondary Education (MoPSE), colleges and schools consider a mentorship policy that fuses global and national trends. Resources should also be mobilised by all the stakeholders involved who include the MoHTEST, MoPSE, teacher training colleges and secondary schools, for effective mentorship.The study recommended considering alternative mentorship models with regard to the provision of career development and psychosocial support to trainee teachers from secondary teacher-training colleges in Zimbabwe.
- Full Text:
- Date Issued: 2019
The conservation, ecology, and distribution of the critically endangered Encephalartos latifrons Lehm
- Authors: Swart, Carin
- Date: 2019
- Subjects: Encephalartos , Cycadaceae , Cycads -- Conservation -- South Africa , Botany, Economic -- South Africa , Rare plants -- South Africa , Endangered plants -- South Africa , Wild plant trade -- Law and legislation -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/94483 , vital:31049
- Description: Cycads have attracted global attention both as horticulturally interesting and often valuable plants; but also as some of the most threatened organisms on the planet. In this thesis I investigate the conservation management, biology, reproductive ecology and distribution of Encephalartos latifrons populations in the wild and draw out conclusions on how best to conserve global cycad biodiversity. I also employ computer-modelling techniques in some of the chapters of this thesis to demonstrate how to improve conservation outcomes for E. latifrons and endangered species in general, where information on the distribution, biology and habitat requirements of such species are inherently limited, often precluding robust conservation decision-making. In Chapter 1 of this thesis I introduce the concept of extinction debt and elucidate the importance of in situ cycad conservation. I explain how the concept of extinction debt relates to single species, as well as give details on the mechanisms causing extinction debt in cycad populations. I introduce the six extinction trajectory threshold model and how this relates to extinction debt in cycads. I discuss the vulnerability of cycads to extinction and give an overview of biodiversity policy in South Africa. I expand on how national and global policies contribute to cycad conservation and present various global initiatives that support threatened species conservation. I conclude Chapter 1 by explaining how computer-based models can assist conservation decision-making for rare, threatened, and endangered species in the face of uncertainty. Chapter 2 of this thesis illustrates how a modelling approach, using limited available historical and present day locality information, is a feasible method to determine areas of suitable habitat for E. latifrons and other critically endangered cycad species where locality information is inherently uncommon. Results from this chapter show that conservation planning through structured decision-making may be improved by the use of computer models, even when locality data are limited. These results may be incorporated into biodiversity conservation plans or used to assist conservation-decision makers when undertaking recovery efforts for E. latifrons and may provide guidance to conservation planners and policy makers when undertaking conservation plans to improve cycad biodiversity both nationally and globally. There was limited information available in the biology and ecological requirements of E. latifrons. This information is important when making policy decisions such as the publication of non-detriment findings and compiling biodiversity management plans for this and other cycad species. Chapter 3 investigates the life-history, population structure, fire response and survival of an in situ E. latifrons population. A demographic census was undertaken between 2013 and 2017 on a previously undiscovered population. Population characteristics of the “new” population were compared to the demographics of a well-known and intensively managed population. Results of this chapter show that at least one in situ E. latifrons population is stable and increasing under current environmental conditions. Importantly, the population is naturally recruiting seedlings without the need for artificial pollination. Demographic information described in this chapter is a necessary precursor to undertaking a Population Viability Assessment for the species. This will assist conservation decision-makers when determining the best conservation management strategy for E. latifrons. It may also be useful to apply generalisatons to other cycad species (with similar life-histories and habitat requirements) where there is limited information available on the species biological and ecological requirements, restricting robust policy conservation decision-making. It was important for this study to determine the extent and variety of cone fauna within existing E. latifrons wild populations. Previous anecdotal evidence suggested that E. latifrons is functionally extinct as a species, but evidence to the contrary was found when a healthy, self-sustaining wild population was discovered to be naturally recruiting. It was important to establish the existence and diversity of male cone faunal species (an important breeding site for weevil pollinators) within wild populations. Chapter 4 set out to determine if potential pollinators exist in the wild and if so, how diverse are they and in what numbers. This is the first comprehensive analysis of cone fauna present in wild E. latifrons populations. Equally important was the need to determine if wild populations are capable of producing viable seeds under conditions conducive to natural pollination. Results of this chapter show that there is a relatively high diversity of insect fauna in the male cones of some wild E. latifrons populations. Furthermore, some wild populations are capable of producing viable seeds through natural pollination; even though they may not be naturally recruiting seedlings into the population. A staggered germination pattern displayed by one of the wild E. latifrons populations was studied, suggesting the evolution of an adaptive trait given the stochastic environment (climatically and disturbances such as fire) within which E. latifrons populations may be found. Species recovery (restoration and/or population augmentation) may be the only conservation solution remaining to save endangered species such as E. latifrons from extinction in the wild. Chapter 5 involves the return of 25 seedlings germinated as part of a seed viability experiment (see Chapter 4) back into a wild population from where they originated. The primary threat to seedling survival at the site was livestock activity (grazing/trampling). The population was subsequently fenced off to mitigate this threat and seedlings planted both inside and outside a fenced area to establish if there was a difference in seedling survival between the unprotected and protected sites. A high percentage (92%) of seedlings planted perished in total. None of the seedlings planted outside the fenced area survived over the monitoring period, while only two seedlings planted within the fenced area survived. Survival of the seedlings inside the fenced area was only after placing individual cages on the seedlings to prevent further losses. The primary causes of death for all seedlings included uprooting, and defoliation with some of the seedlings missing completely. This chapter found that the lack of natural seedling recruitment at the site was as a result of livestock activity. Grazing by livestock poses a significant threat to natural recruitment in some E. latifrons populations. Alternative restoration methods are suggested and protection of seedlings while undertaking a restoration/augmentation programme is emphasised. Developing conservation management plans for rare and/or endangered species is often met with high levels of uncertainty, particularly if there is limited information available on the biology and ecological requirements for the species concerned. Population viability analysis (PVA) is often suggested as a tool to determine conservation management scenarios that may enhance wild population persistence. The standard PVA approach is however problematic as it is a time-consuming process requiring the collection of demographic data over long time periods. In addition, the PVA approach does not take in to account non-biological factors which may impede the effective implementation of conservation plans. Chapter 6 of this thesis makes use of a Multi-Criteria Decision Making (MCDM) approach called the Analytical Hierarchy Process (AHP) to decide on the best conservation management strategy for an E. latifrons population. Sensitivity analysis was completed to test the robustness of the decision and to identify which criteria influenced the original results. In this study, the development of the decision tree and criteria judgements, were made solely by the researcher. It is emphasised that the decision outcome may be biased if not conducted as part of a multi-stakeholder workshop using the same approach. Nevertheless, it is recommended that a Population Viability Risk Management (PVRM) assessment be undertaken for E. latifrons using an MCDM approach such as AHP as a prestudy, before the revision of the Biodiversity Management Plan (BMP) for E. latifrons. This method is particularly useful when non-biological criteria are to be incorporated into the decision-making process. It is also a viable and holistic alternative to the standard PVA approach when developing conservation management plans for rare and endangered species. In Chapter 7 I review the concept of extinction debt in cycads using E. latifrons as an example. I assimilate historical information to understand mechanisms that may have impacted on E. latifrons populations in the past. This was done to understand the scale of extinction time lags on E. latifrons and to relate this to its present position on the exitinction trajectory. I recommend aligning South African policies and biodiversity assessments with international initiatives and draw out general conclusions for the conservation of global cycad biodiversity. I conclude by recommending further research for E. latifrons.
- Full Text:
- Date Issued: 2019
- Authors: Swart, Carin
- Date: 2019
- Subjects: Encephalartos , Cycadaceae , Cycads -- Conservation -- South Africa , Botany, Economic -- South Africa , Rare plants -- South Africa , Endangered plants -- South Africa , Wild plant trade -- Law and legislation -- South Africa
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/94483 , vital:31049
- Description: Cycads have attracted global attention both as horticulturally interesting and often valuable plants; but also as some of the most threatened organisms on the planet. In this thesis I investigate the conservation management, biology, reproductive ecology and distribution of Encephalartos latifrons populations in the wild and draw out conclusions on how best to conserve global cycad biodiversity. I also employ computer-modelling techniques in some of the chapters of this thesis to demonstrate how to improve conservation outcomes for E. latifrons and endangered species in general, where information on the distribution, biology and habitat requirements of such species are inherently limited, often precluding robust conservation decision-making. In Chapter 1 of this thesis I introduce the concept of extinction debt and elucidate the importance of in situ cycad conservation. I explain how the concept of extinction debt relates to single species, as well as give details on the mechanisms causing extinction debt in cycad populations. I introduce the six extinction trajectory threshold model and how this relates to extinction debt in cycads. I discuss the vulnerability of cycads to extinction and give an overview of biodiversity policy in South Africa. I expand on how national and global policies contribute to cycad conservation and present various global initiatives that support threatened species conservation. I conclude Chapter 1 by explaining how computer-based models can assist conservation decision-making for rare, threatened, and endangered species in the face of uncertainty. Chapter 2 of this thesis illustrates how a modelling approach, using limited available historical and present day locality information, is a feasible method to determine areas of suitable habitat for E. latifrons and other critically endangered cycad species where locality information is inherently uncommon. Results from this chapter show that conservation planning through structured decision-making may be improved by the use of computer models, even when locality data are limited. These results may be incorporated into biodiversity conservation plans or used to assist conservation-decision makers when undertaking recovery efforts for E. latifrons and may provide guidance to conservation planners and policy makers when undertaking conservation plans to improve cycad biodiversity both nationally and globally. There was limited information available in the biology and ecological requirements of E. latifrons. This information is important when making policy decisions such as the publication of non-detriment findings and compiling biodiversity management plans for this and other cycad species. Chapter 3 investigates the life-history, population structure, fire response and survival of an in situ E. latifrons population. A demographic census was undertaken between 2013 and 2017 on a previously undiscovered population. Population characteristics of the “new” population were compared to the demographics of a well-known and intensively managed population. Results of this chapter show that at least one in situ E. latifrons population is stable and increasing under current environmental conditions. Importantly, the population is naturally recruiting seedlings without the need for artificial pollination. Demographic information described in this chapter is a necessary precursor to undertaking a Population Viability Assessment for the species. This will assist conservation decision-makers when determining the best conservation management strategy for E. latifrons. It may also be useful to apply generalisatons to other cycad species (with similar life-histories and habitat requirements) where there is limited information available on the species biological and ecological requirements, restricting robust policy conservation decision-making. It was important for this study to determine the extent and variety of cone fauna within existing E. latifrons wild populations. Previous anecdotal evidence suggested that E. latifrons is functionally extinct as a species, but evidence to the contrary was found when a healthy, self-sustaining wild population was discovered to be naturally recruiting. It was important to establish the existence and diversity of male cone faunal species (an important breeding site for weevil pollinators) within wild populations. Chapter 4 set out to determine if potential pollinators exist in the wild and if so, how diverse are they and in what numbers. This is the first comprehensive analysis of cone fauna present in wild E. latifrons populations. Equally important was the need to determine if wild populations are capable of producing viable seeds under conditions conducive to natural pollination. Results of this chapter show that there is a relatively high diversity of insect fauna in the male cones of some wild E. latifrons populations. Furthermore, some wild populations are capable of producing viable seeds through natural pollination; even though they may not be naturally recruiting seedlings into the population. A staggered germination pattern displayed by one of the wild E. latifrons populations was studied, suggesting the evolution of an adaptive trait given the stochastic environment (climatically and disturbances such as fire) within which E. latifrons populations may be found. Species recovery (restoration and/or population augmentation) may be the only conservation solution remaining to save endangered species such as E. latifrons from extinction in the wild. Chapter 5 involves the return of 25 seedlings germinated as part of a seed viability experiment (see Chapter 4) back into a wild population from where they originated. The primary threat to seedling survival at the site was livestock activity (grazing/trampling). The population was subsequently fenced off to mitigate this threat and seedlings planted both inside and outside a fenced area to establish if there was a difference in seedling survival between the unprotected and protected sites. A high percentage (92%) of seedlings planted perished in total. None of the seedlings planted outside the fenced area survived over the monitoring period, while only two seedlings planted within the fenced area survived. Survival of the seedlings inside the fenced area was only after placing individual cages on the seedlings to prevent further losses. The primary causes of death for all seedlings included uprooting, and defoliation with some of the seedlings missing completely. This chapter found that the lack of natural seedling recruitment at the site was as a result of livestock activity. Grazing by livestock poses a significant threat to natural recruitment in some E. latifrons populations. Alternative restoration methods are suggested and protection of seedlings while undertaking a restoration/augmentation programme is emphasised. Developing conservation management plans for rare and/or endangered species is often met with high levels of uncertainty, particularly if there is limited information available on the biology and ecological requirements for the species concerned. Population viability analysis (PVA) is often suggested as a tool to determine conservation management scenarios that may enhance wild population persistence. The standard PVA approach is however problematic as it is a time-consuming process requiring the collection of demographic data over long time periods. In addition, the PVA approach does not take in to account non-biological factors which may impede the effective implementation of conservation plans. Chapter 6 of this thesis makes use of a Multi-Criteria Decision Making (MCDM) approach called the Analytical Hierarchy Process (AHP) to decide on the best conservation management strategy for an E. latifrons population. Sensitivity analysis was completed to test the robustness of the decision and to identify which criteria influenced the original results. In this study, the development of the decision tree and criteria judgements, were made solely by the researcher. It is emphasised that the decision outcome may be biased if not conducted as part of a multi-stakeholder workshop using the same approach. Nevertheless, it is recommended that a Population Viability Risk Management (PVRM) assessment be undertaken for E. latifrons using an MCDM approach such as AHP as a prestudy, before the revision of the Biodiversity Management Plan (BMP) for E. latifrons. This method is particularly useful when non-biological criteria are to be incorporated into the decision-making process. It is also a viable and holistic alternative to the standard PVA approach when developing conservation management plans for rare and endangered species. In Chapter 7 I review the concept of extinction debt in cycads using E. latifrons as an example. I assimilate historical information to understand mechanisms that may have impacted on E. latifrons populations in the past. This was done to understand the scale of extinction time lags on E. latifrons and to relate this to its present position on the exitinction trajectory. I recommend aligning South African policies and biodiversity assessments with international initiatives and draw out general conclusions for the conservation of global cycad biodiversity. I conclude by recommending further research for E. latifrons.
- Full Text:
- Date Issued: 2019
β-N-Methylamino-L-Alanine is a developmental neurotoxin
- Authors: Scott, Laura Louise
- Date: 2019
- Subjects: Neurotoxic agents , Nervous system -- Diseases
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/43633 , vital:36949
- Description: β-N-methylamino-L-alanine (BMAA) has been implicated in the development of the neurodegenerative diseases Amyotrophic Lateral Sclerosis/Parkinsonism Dementia Complex (ALS/PDC), Amyotrophic Lateral Sclerosis (ALS) and Alzheimer’s Disease (AD), but to date no animal model has adequately substantiated this link at environmentally relevant or even exaggerated BMAA exposure levels. The resulting controversy over a possible role for BMAA in neurodegenerative diseases was further hampered by a lack of evidence for mechanistic explanation for the disease pathology associated with these diseases However, the different responses to BMAA that have been observed in neonatal compared to adult rats, together with the findings of epidemiological studies that exposure to environmental factors in utero or in the early stages of life may be important for the development of ALS several years later, suggested that age of exposure might be the determining factor of BMAA neurotoxicity. This study therefore specifically addresses the developmental nature of BMAA as a neurotoxin, and investigates the pathology and progressive nature of that pathology after exposure to the toxin at the most susceptible age. This study demonstrated the importance of BMAA exposure age over total BMAA dose by showing that the administration of a single neonatal dose of BMAA to rodents on postnatal day (PND) 3, 4 and 5, and not prenatally or on PND 6, 7 and 10, caused behavioural, locomotor, emotional and long-term cognitive deficits, clinical symptoms of neurodegeneration as well as pathological hallmarks of AD, PD and ALS in the central nervous system. Furthermore, the observed behavioural deficits and distribution of neuronal loss and proteinopathies in the rodent central nervous system following exposure to BMAA on PND 3, 4 and 5 (corresponding to the developing age of an infant during the third trimester of pregnancy) is consistent with that typically associated with the disruption of normal dopamine and/or serotonin signaling in the brain and the consequent alteration in normal hippocampal and striatal neurogenesis that is modulated, in part, by dopamine. The pattern of spread and rate of propagation of pathology in this neonatal rat BMAA model provided further evidence that BMAA potentially exerts its effect by acting on neurotransmitter signaling. The observed late onset of typical ALS symptoms and pathology suggest that in this BMAA model AD and/or PD related symptoms develop first, followed by the start of ALS symptoms only after the AD and/or PD neuropathological deficits have severely progressed. This study also demonstrated that BMAA exposure at different doses and at different developmental ages resulted in the development of different combinations of either AD and/or PD and/or ALS pathology and/or symptoms in rats, and it is therefore feasible that in humans the age and/or frequency of exposure as well as the BMAA dose might similarly be a major determinant of the variant of AD, PD and/or ALS that might develop in adulthood. Based on the low BMAA dose that was able to cause AD and/or PD-like neuropathological abnormalities in rats in this study, it is feasible that a pregnant human could over the course of her pregnancy, and specifically during the third trimester of pregnancy, consume sufficient BMAA to result in her unborn child developing AD and/or PD and/or ALS up to 30-50 years later. This neonatal BMAA model is the only non-transgenic rodent model that reproduces the behavioural deficits, neuropathology and clinical symptoms that are typically associated with AD, PD and ALS in humans and that, more importantly, mimics the delayed onset of disease symptoms and typical slow progression of these neurodegenerative diseases with age. It now seems very likely that BMAA is a developmental neurotoxin that, as a result of perinatal, but probably prenatal exposure, causes or contributes significantly to the development of neurodegenerative diseases in humans.
- Full Text:
- Date Issued: 2019
- Authors: Scott, Laura Louise
- Date: 2019
- Subjects: Neurotoxic agents , Nervous system -- Diseases
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/43633 , vital:36949
- Description: β-N-methylamino-L-alanine (BMAA) has been implicated in the development of the neurodegenerative diseases Amyotrophic Lateral Sclerosis/Parkinsonism Dementia Complex (ALS/PDC), Amyotrophic Lateral Sclerosis (ALS) and Alzheimer’s Disease (AD), but to date no animal model has adequately substantiated this link at environmentally relevant or even exaggerated BMAA exposure levels. The resulting controversy over a possible role for BMAA in neurodegenerative diseases was further hampered by a lack of evidence for mechanistic explanation for the disease pathology associated with these diseases However, the different responses to BMAA that have been observed in neonatal compared to adult rats, together with the findings of epidemiological studies that exposure to environmental factors in utero or in the early stages of life may be important for the development of ALS several years later, suggested that age of exposure might be the determining factor of BMAA neurotoxicity. This study therefore specifically addresses the developmental nature of BMAA as a neurotoxin, and investigates the pathology and progressive nature of that pathology after exposure to the toxin at the most susceptible age. This study demonstrated the importance of BMAA exposure age over total BMAA dose by showing that the administration of a single neonatal dose of BMAA to rodents on postnatal day (PND) 3, 4 and 5, and not prenatally or on PND 6, 7 and 10, caused behavioural, locomotor, emotional and long-term cognitive deficits, clinical symptoms of neurodegeneration as well as pathological hallmarks of AD, PD and ALS in the central nervous system. Furthermore, the observed behavioural deficits and distribution of neuronal loss and proteinopathies in the rodent central nervous system following exposure to BMAA on PND 3, 4 and 5 (corresponding to the developing age of an infant during the third trimester of pregnancy) is consistent with that typically associated with the disruption of normal dopamine and/or serotonin signaling in the brain and the consequent alteration in normal hippocampal and striatal neurogenesis that is modulated, in part, by dopamine. The pattern of spread and rate of propagation of pathology in this neonatal rat BMAA model provided further evidence that BMAA potentially exerts its effect by acting on neurotransmitter signaling. The observed late onset of typical ALS symptoms and pathology suggest that in this BMAA model AD and/or PD related symptoms develop first, followed by the start of ALS symptoms only after the AD and/or PD neuropathological deficits have severely progressed. This study also demonstrated that BMAA exposure at different doses and at different developmental ages resulted in the development of different combinations of either AD and/or PD and/or ALS pathology and/or symptoms in rats, and it is therefore feasible that in humans the age and/or frequency of exposure as well as the BMAA dose might similarly be a major determinant of the variant of AD, PD and/or ALS that might develop in adulthood. Based on the low BMAA dose that was able to cause AD and/or PD-like neuropathological abnormalities in rats in this study, it is feasible that a pregnant human could over the course of her pregnancy, and specifically during the third trimester of pregnancy, consume sufficient BMAA to result in her unborn child developing AD and/or PD and/or ALS up to 30-50 years later. This neonatal BMAA model is the only non-transgenic rodent model that reproduces the behavioural deficits, neuropathology and clinical symptoms that are typically associated with AD, PD and ALS in humans and that, more importantly, mimics the delayed onset of disease symptoms and typical slow progression of these neurodegenerative diseases with age. It now seems very likely that BMAA is a developmental neurotoxin that, as a result of perinatal, but probably prenatal exposure, causes or contributes significantly to the development of neurodegenerative diseases in humans.
- Full Text:
- Date Issued: 2019
An investigation into the performance of smallholder irrigation schemes in Limpopo Province, South Africa: success factors, typologies and implications for development
- Denison, Jonathan Anthony Noel
- Authors: Denison, Jonathan Anthony Noel
- Date: 2019
- Subjects: Irrigation projects -- South Africa -- Limpopo , Farms, Small -- South Africa -- Limpopo , Land use -- South Africa -- Limpopo , Water-supply -- South Africa -- Limpopo
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/92317 , vital:30709
- Description: The research aimed to determine the factors that contribute to the success or failure of smallholder irrigation schemes in the Limpopo Province. It focussed on public-schemes where farmers share the water system Limpopo Province has more than half of the smallholder irrigation schemes in the country with an equipped area of approximately 28 000 ha. The main aims of the research were to identify key factors that explain performance and to develop a contemporary irrigation scheme typology. The research intended to provide a better perspective on how to focus investments across the multiple thematic areas that are associated with sustained and profitable irrigation farming activity. A survey of 102 irrigation schemes was conducted, comprising 82% of the population of schemes greater than 20 ha in Limpopo Province. The quantitative survey complemented prior in-depth qualitative research undertaken on Limpopo schemes. Data was consolidated into five performance indicators and 13 characteristic factors that impact performance. Schemes were viewed as technical and socio-biological systems where performance was determined by the dynamic interaction of multiple factors. The analysis was done in a complex systems framework using correlation, cluster and principle component analysis. It was postulated that over-arching concepts of productivity, profitability and manageability would explain why schemes succeed or fail. The schemes were found to be relatively very small in size with three quarters (74.8%) of them falling in the 50 to 250 ha size range, and only 11 schemes larger than 250 ha. Average plot sizes were 1.34 ha with a wide range between 0.18 and 16.25 ha. There were 65 operational schemes (equivalent to 63.7%), and 37 had failed (equivalent to 36.3%). Using a criterion for success of greater than 50% cropping intensity (to align with other studies and below which schemes can be considered to have failed), the success rate of the Limpopo schemes was 58%. The result was similar to the rest of South Africa and the same as the average rate for SADC identified in other studies using the same criterion. The schemes exhibited a mixed production purpose on average, with a significant market emphasis indicating these schemes have largely evolved from ‘food schemes’ to partly market-farming. Main crops grown were summer-maize and winter fresh-vegetables and cropping intensities on operational schemes ranged widely from 10% to 175%, with an average of 94%. Failure was associated with three dominant factors: energy type; infrastructure condition; and water resource constraints. The first two factors showed that manageability of technology was important. There is strong empirical evidence that pumped smallholder schemes are vulnerable in their physical form, prone to functional and financial failure, live much shorter lives, and perform no better than gravity-canal schemes. Out of the 37 schemes that failed, 34 (91.8%) were pumped. Pumped schemes tend to collapse suddenly while young and exhibit lower cut-off thresholds in productivity that, when crossed, trigger collapse. They also have much lower resilience to factors such as water stress or low farm-profitability. Pumped schemes need higher levels farm sophistication, market-oriented farming, and operational capability to keep the pumping pressure up. Water resource constraints were widespread, considerably more so on gravity schemes. Commercialising farmers were inhibited by lack of access to knowledge. Success was associated with numerous factors, but two findings stand out; the performance of gravity systems and the prevalence of land-exchange activity; the latter enabled by institutional flexibility and reflecting a process of ‘bricolage’ at play. Increased plot size was associated with increased commercialisation and, when larger than 1.8 ha, only commercialised farming was pursued. Market proximity seemed to play a role in increased longevity and to market access in commercialisation. These findings highlighted the importance of productivity and profitability in explaining success. Gravity schemes performed much more strongly in terms of longevity (nearly four times longer-lived) and similarly to pumped schemes in terms of cropping intensity. This was achieved under much greater water stress and with considerably worse infrastructure condition. Water efficiency was determined to be high on half of the schemes that were using short-furrow irrigation; equivalent, in a basin perspective, to drip irrigation. Two of the three top performing schemes (>150% intensity) were old gravity schemes. Farmers on approximately 75% of Limpopo smallholder schemes are currently engaging in land exchange transactions in a highly insecure and un-formalised institutional setup. Land exchange prevalence longer than two years was moderately associated with cropping intensity and strongly associated with commercialisation. This result has three important implications. First, it suggests that more land is utilised on the schemes when there is vibrant land-leasing activity. Secondly, schemes with a higher prevalence of long-term leasing seem to have a strong tendency to be more commercialised. Thirdly, the duration of the lease is significant, as neither single-season, nor annual leases yielded any positive associations, while those exchanges that were two years or longer, were associated with increased performance. These findings highlight the potential for longer-term land-exchange interventions to address the widespread low land utilisation on smallholder schemes, and to catalyse more commercially-oriented farming. An irrigation scheme typology was derived from the cluster analysis and was aligned to a contemporary irrigation farming typology. The key descriptors included technology type, purpose of farming and scheme management type. By matching scheme type to the farmer typology (or typologies), strategic decisions regarding technology choices for infrastructure, land, and water institutional interventions can be better informed. All schemes demand attention to the multiple factors required to achieve performance, not least water-tenure security, irrigation management organisational development, and infrastructure modernisation. Complexity was demonstrated by the finding that multiple factors contribute to success, and that there are many dimensions that change independently and have a cascading effect through the system in ways that are difficult to predict. Agricultural systems support to achieve productivity and profitability are essential for success. The research findings lead to the recommendation that, in addition, strategic planners must also consider the implications of the dominant factors of water-technology choices so that these are manageable, and the dynamics of farm-size change based on land exchange processes, in order to harness new opportunities to maximise irrigation scheme performance in future.
- Full Text:
- Date Issued: 2019
- Authors: Denison, Jonathan Anthony Noel
- Date: 2019
- Subjects: Irrigation projects -- South Africa -- Limpopo , Farms, Small -- South Africa -- Limpopo , Land use -- South Africa -- Limpopo , Water-supply -- South Africa -- Limpopo
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/92317 , vital:30709
- Description: The research aimed to determine the factors that contribute to the success or failure of smallholder irrigation schemes in the Limpopo Province. It focussed on public-schemes where farmers share the water system Limpopo Province has more than half of the smallholder irrigation schemes in the country with an equipped area of approximately 28 000 ha. The main aims of the research were to identify key factors that explain performance and to develop a contemporary irrigation scheme typology. The research intended to provide a better perspective on how to focus investments across the multiple thematic areas that are associated with sustained and profitable irrigation farming activity. A survey of 102 irrigation schemes was conducted, comprising 82% of the population of schemes greater than 20 ha in Limpopo Province. The quantitative survey complemented prior in-depth qualitative research undertaken on Limpopo schemes. Data was consolidated into five performance indicators and 13 characteristic factors that impact performance. Schemes were viewed as technical and socio-biological systems where performance was determined by the dynamic interaction of multiple factors. The analysis was done in a complex systems framework using correlation, cluster and principle component analysis. It was postulated that over-arching concepts of productivity, profitability and manageability would explain why schemes succeed or fail. The schemes were found to be relatively very small in size with three quarters (74.8%) of them falling in the 50 to 250 ha size range, and only 11 schemes larger than 250 ha. Average plot sizes were 1.34 ha with a wide range between 0.18 and 16.25 ha. There were 65 operational schemes (equivalent to 63.7%), and 37 had failed (equivalent to 36.3%). Using a criterion for success of greater than 50% cropping intensity (to align with other studies and below which schemes can be considered to have failed), the success rate of the Limpopo schemes was 58%. The result was similar to the rest of South Africa and the same as the average rate for SADC identified in other studies using the same criterion. The schemes exhibited a mixed production purpose on average, with a significant market emphasis indicating these schemes have largely evolved from ‘food schemes’ to partly market-farming. Main crops grown were summer-maize and winter fresh-vegetables and cropping intensities on operational schemes ranged widely from 10% to 175%, with an average of 94%. Failure was associated with three dominant factors: energy type; infrastructure condition; and water resource constraints. The first two factors showed that manageability of technology was important. There is strong empirical evidence that pumped smallholder schemes are vulnerable in their physical form, prone to functional and financial failure, live much shorter lives, and perform no better than gravity-canal schemes. Out of the 37 schemes that failed, 34 (91.8%) were pumped. Pumped schemes tend to collapse suddenly while young and exhibit lower cut-off thresholds in productivity that, when crossed, trigger collapse. They also have much lower resilience to factors such as water stress or low farm-profitability. Pumped schemes need higher levels farm sophistication, market-oriented farming, and operational capability to keep the pumping pressure up. Water resource constraints were widespread, considerably more so on gravity schemes. Commercialising farmers were inhibited by lack of access to knowledge. Success was associated with numerous factors, but two findings stand out; the performance of gravity systems and the prevalence of land-exchange activity; the latter enabled by institutional flexibility and reflecting a process of ‘bricolage’ at play. Increased plot size was associated with increased commercialisation and, when larger than 1.8 ha, only commercialised farming was pursued. Market proximity seemed to play a role in increased longevity and to market access in commercialisation. These findings highlighted the importance of productivity and profitability in explaining success. Gravity schemes performed much more strongly in terms of longevity (nearly four times longer-lived) and similarly to pumped schemes in terms of cropping intensity. This was achieved under much greater water stress and with considerably worse infrastructure condition. Water efficiency was determined to be high on half of the schemes that were using short-furrow irrigation; equivalent, in a basin perspective, to drip irrigation. Two of the three top performing schemes (>150% intensity) were old gravity schemes. Farmers on approximately 75% of Limpopo smallholder schemes are currently engaging in land exchange transactions in a highly insecure and un-formalised institutional setup. Land exchange prevalence longer than two years was moderately associated with cropping intensity and strongly associated with commercialisation. This result has three important implications. First, it suggests that more land is utilised on the schemes when there is vibrant land-leasing activity. Secondly, schemes with a higher prevalence of long-term leasing seem to have a strong tendency to be more commercialised. Thirdly, the duration of the lease is significant, as neither single-season, nor annual leases yielded any positive associations, while those exchanges that were two years or longer, were associated with increased performance. These findings highlight the potential for longer-term land-exchange interventions to address the widespread low land utilisation on smallholder schemes, and to catalyse more commercially-oriented farming. An irrigation scheme typology was derived from the cluster analysis and was aligned to a contemporary irrigation farming typology. The key descriptors included technology type, purpose of farming and scheme management type. By matching scheme type to the farmer typology (or typologies), strategic decisions regarding technology choices for infrastructure, land, and water institutional interventions can be better informed. All schemes demand attention to the multiple factors required to achieve performance, not least water-tenure security, irrigation management organisational development, and infrastructure modernisation. Complexity was demonstrated by the finding that multiple factors contribute to success, and that there are many dimensions that change independently and have a cascading effect through the system in ways that are difficult to predict. Agricultural systems support to achieve productivity and profitability are essential for success. The research findings lead to the recommendation that, in addition, strategic planners must also consider the implications of the dominant factors of water-technology choices so that these are manageable, and the dynamics of farm-size change based on land exchange processes, in order to harness new opportunities to maximise irrigation scheme performance in future.
- Full Text:
- Date Issued: 2019
Agriculture vocational education programme and the promotion of job creation skills in the Free State technical vocational education and training college
- Authors: Thwala, William Mandla
- Date: 2019
- Subjects: Vocational education Technical education
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/16698 , vital:40762
- Description: The aim of the study was to investigate agriculture educational programme and the promotion of job creation skills in the OFS FET College. The interpretivism paradigm and design approach were adopted in this qualitative research. The sample consisted of three final year students, three facilitators and one coordinator. The non-probability and purposive sampling techniques was used for the qualitative research. The qualitative data was descriptive, and thematically analysed. The study found that there is a big demand for agricultural professional in South Africa but very few are choosing this career. The quality of education in agricultural sector is not where it should be. The demand for skilled people in the sector is growing, while the number of students enrolling in agriculture-related training continues to decrease. Africa’s agricultural education is failing to produce a new wave of farmers. The study found that FET colleges did not train and provide enough skills to students to enhance development in agriculture sectors and therefore make students non-productive at labour market. The study also found that the FET colleges had left a trail of low skills, partially educated and jobless youth behind. The study also found that the curriculum tended to be outmoded, irrelevant to adequately address the challenges facing modern agriculture .The curriculum still focused on farm production rather than encompassing all segments of agricultural value chains, entrepreneurship, and agriculture business processing market. Agriculture forms the basic food security of every country .It contributes a large proportion of gross domestic product in many developing countries and is the source of income and subsistence for many of the poorest and most vulnerable individuals and households.
- Full Text:
- Date Issued: 2019
- Authors: Thwala, William Mandla
- Date: 2019
- Subjects: Vocational education Technical education
- Language: English
- Type: Thesis , Doctoral , PhD (Education)
- Identifier: http://hdl.handle.net/10353/16698 , vital:40762
- Description: The aim of the study was to investigate agriculture educational programme and the promotion of job creation skills in the OFS FET College. The interpretivism paradigm and design approach were adopted in this qualitative research. The sample consisted of three final year students, three facilitators and one coordinator. The non-probability and purposive sampling techniques was used for the qualitative research. The qualitative data was descriptive, and thematically analysed. The study found that there is a big demand for agricultural professional in South Africa but very few are choosing this career. The quality of education in agricultural sector is not where it should be. The demand for skilled people in the sector is growing, while the number of students enrolling in agriculture-related training continues to decrease. Africa’s agricultural education is failing to produce a new wave of farmers. The study found that FET colleges did not train and provide enough skills to students to enhance development in agriculture sectors and therefore make students non-productive at labour market. The study also found that the FET colleges had left a trail of low skills, partially educated and jobless youth behind. The study also found that the curriculum tended to be outmoded, irrelevant to adequately address the challenges facing modern agriculture .The curriculum still focused on farm production rather than encompassing all segments of agricultural value chains, entrepreneurship, and agriculture business processing market. Agriculture forms the basic food security of every country .It contributes a large proportion of gross domestic product in many developing countries and is the source of income and subsistence for many of the poorest and most vulnerable individuals and households.
- Full Text:
- Date Issued: 2019
CubiCal: a fast radio interferometric calibration suite exploiting complex optimisation
- Authors: Kenyon, Jonathan
- Date: 2019
- Subjects: Interferometry , Radio astronomy , Python (Computer program language) , Square Kilometre Array (Project)
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/92341 , vital:30711
- Description: The advent of the Square Kilometre Array and its precursors marks the start of an exciting era for radio interferometry. However, with new instruments producing unprecedented quantities of data, many existing calibration algorithms and implementations will be hard-pressed to keep up. Fortunately, it has recently been shown that the radio interferometric calibration problem can be expressed concisely using the ideas of complex optimisation. The resulting framework exposes properties of the calibration problem which can be exploited to accelerate traditional non-linear least squares algorithms. We extend the existing work on the topic by considering the more general problem of calibrating a Jones chain: the product of several unknown gain terms. We also derive specialised solvers for performing phase-only, delay and pointing error calibration. In doing so, we devise a method for determining update rules for arbitrary, real-valued parametrisations of a complex gain. The solvers are implemented in an optimised Python package called CubiCal. CubiCal makes use of Cython to generate fast C and C++ routines for performing computationally demanding tasks whilst leveraging multiprocessing and shared memory to take advantage of modern, parallel hardware. The package is fully compatible with the measurement set, the most common format for interferometer data, and is well integrated with Montblanc - a third party package which implements optimised model visibility prediction. CubiCal's calibration routines are applied successfully to both simulated and real data for the field surrounding source 3C147. These tests include direction-independent and direction dependent calibration, as well as tests of the specialised solvers. Finally, we conduct extensive performance benchmarks and verify that CubiCal convincingly outperforms its most comparable competitor.
- Full Text:
- Date Issued: 2019
- Authors: Kenyon, Jonathan
- Date: 2019
- Subjects: Interferometry , Radio astronomy , Python (Computer program language) , Square Kilometre Array (Project)
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/92341 , vital:30711
- Description: The advent of the Square Kilometre Array and its precursors marks the start of an exciting era for radio interferometry. However, with new instruments producing unprecedented quantities of data, many existing calibration algorithms and implementations will be hard-pressed to keep up. Fortunately, it has recently been shown that the radio interferometric calibration problem can be expressed concisely using the ideas of complex optimisation. The resulting framework exposes properties of the calibration problem which can be exploited to accelerate traditional non-linear least squares algorithms. We extend the existing work on the topic by considering the more general problem of calibrating a Jones chain: the product of several unknown gain terms. We also derive specialised solvers for performing phase-only, delay and pointing error calibration. In doing so, we devise a method for determining update rules for arbitrary, real-valued parametrisations of a complex gain. The solvers are implemented in an optimised Python package called CubiCal. CubiCal makes use of Cython to generate fast C and C++ routines for performing computationally demanding tasks whilst leveraging multiprocessing and shared memory to take advantage of modern, parallel hardware. The package is fully compatible with the measurement set, the most common format for interferometer data, and is well integrated with Montblanc - a third party package which implements optimised model visibility prediction. CubiCal's calibration routines are applied successfully to both simulated and real data for the field surrounding source 3C147. These tests include direction-independent and direction dependent calibration, as well as tests of the specialised solvers. Finally, we conduct extensive performance benchmarks and verify that CubiCal convincingly outperforms its most comparable competitor.
- Full Text:
- Date Issued: 2019
Creating value through experiential marketing for mobile network operators in Ghana
- Authors: Yiadom, Michael Boakye
- Date: 2019
- Subjects: Target marketing -- Ghana , Branding (Marketing) -- Ghana Marketing -- Ghana Telecommunication -- Ghana
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44357 , vital:37158
- Description: Experiential marketing and value creation have become paramount for businesses, worldwide, to remain competitive and sustainable. Due to the global economic crisis which put all public and private sector businesses under financial stress, experiential marketing has become necessary as a mechanism in facilitating value creation for the mobile network operators (MNOs) in Ghana to survive and to outdo their counterparts in the industry. The effective and efficient implementation of the experiential marketing programmes and campaigns, aside from helping these businesses in deriving value, could further assist the government of Ghana in its quest to develop the telecommunications industry. The government has stated that the mobile network industry of the country should be based upon the principles of open markets and fair competition, which requires strong policies and strategies in experiential marketing to create value as well as to survive. It must be noted that a unique product or service experience creates a memorable customer experience where emotion has a significant impact on business performance in terms of customer satisfaction, retention, and loyalty, as well as growth in sales and revenue and return on capital employed (ROCE). It is of the utmost importance, therefore, that network operators have the necessary resources and techniques in experiential marketing to facilitate sustainable value creation in the industry, as a lack of proper resources and implementation strategies can hinder the successful creation of value. Given this situation, this study sought to create value through experiential marketing for MNOs in Ghana. The study sought to empirically test a hypothetical model reflecting 11 independent variables on experiential marketing (i.e. mediating variables), particularly with proper attention to the experiential value gained by consumers after consumption. Also, the study addressed the contribution of all mobile components, namely processes, physical evidence, and people, in experiential marketing and creating value for businesses. The remaining hypothesis aimed at identifying the impact of the mediating variable (i.e. experiential marketing) on the dependent variable (i.e. business value) to assess how value is created through experiential marketing for MNOs in Ghana. The outcome of the primary research helped in recommending strategies that could be employed by businesses for improving competitiveness and sustainability. The debate about value creation through experiential marketing to MNOs in Ghana is not available. Consequently, this study attempted to develop a hypothetical model to provide a scientific, theoretical, and empirical contribution to MNOs, other businesses, and the entire telecommunications industry of Ghana in order to aid them in creating value through experiential marketing. To achieve the objectives of this study, a quantitative approach using a face-to-face self-administered questionnaire was adopted to test the hypotheses. The participants were randomly selected based on the 10 regions to which they belong in the country. With a visit to the regional offices of the mobile operators, the questionnaires were conveniently administered. A total of 384 participants were selected through a stratification sampling and, in addition, a total of 31 participants were conveniently added, producing a total of 415 respondents who completed the survey. Based on the analysis of various secondary sources, a hypothetical model regarding creating value through experiential marketing for MNOs in Ghana was constructed. The proposed hypothetical model indicated that the mediating variable of experiential marketing, with sub-variables related to experiential mix (i.e. sense, feel, think, act, and relate) and experiential value (i.e. emotional, functional, and social), is possibly influenced by the independent variables. This influence is also known as the mobile mix, namely 1) physical evidence with sub-variables related to the physical environment, building and spatial layout, and corporate branding; 2) process with sub-variables related to technology development, research and development, and machines and operation; and 3) people with sub-elements related to input and output logistics, marketing and customers services, human resource management, and procurement managing. The business value (i.e. the dependent variables) was identified as consisting of sales value, growth value, and return on capital employed value (ROEV). IBM’s SPSS AMOS (Version 25) was utilised for data analysis. Descriptive statistics were used to summarise the data of respondents leading to easy interpretation by the researcher. Inferential statistical analysis was utilised to test for relationships between identified variables by using a validity test, a reliability test, correlation, and a structural equation model (SEM). The empirical results revealed that the mobile mix (i.e. the independent variables) has a significant positive influence and relationship with experiential marketing (i.e. the mediating variables). On the other hand, experiential marketing was identified as having a significant positive influence on business value (i.e. the dependent variables). The majority of the respondents agreed concerning the variable items measuring experiential marketing and its influence on creating value to MNOs in Ghana. It is envisaged that the empirical evidence provided in this study could assist MNOs in Ghana in understanding the factors influencing experiential marketing and its role in creating value and, thereby, assist these businesses in strategy development and decision-making. This study provides relevant and practical recommendations that could make MNOs in Ghana generate sustainable long-term value. Thus, the objectives of this study were achieved, and the research problem was answered. This study could also act as a foundation for other studies, thereby contributing to the body of knowledge in this regard.
- Full Text:
- Date Issued: 2019
- Authors: Yiadom, Michael Boakye
- Date: 2019
- Subjects: Target marketing -- Ghana , Branding (Marketing) -- Ghana Marketing -- Ghana Telecommunication -- Ghana
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44357 , vital:37158
- Description: Experiential marketing and value creation have become paramount for businesses, worldwide, to remain competitive and sustainable. Due to the global economic crisis which put all public and private sector businesses under financial stress, experiential marketing has become necessary as a mechanism in facilitating value creation for the mobile network operators (MNOs) in Ghana to survive and to outdo their counterparts in the industry. The effective and efficient implementation of the experiential marketing programmes and campaigns, aside from helping these businesses in deriving value, could further assist the government of Ghana in its quest to develop the telecommunications industry. The government has stated that the mobile network industry of the country should be based upon the principles of open markets and fair competition, which requires strong policies and strategies in experiential marketing to create value as well as to survive. It must be noted that a unique product or service experience creates a memorable customer experience where emotion has a significant impact on business performance in terms of customer satisfaction, retention, and loyalty, as well as growth in sales and revenue and return on capital employed (ROCE). It is of the utmost importance, therefore, that network operators have the necessary resources and techniques in experiential marketing to facilitate sustainable value creation in the industry, as a lack of proper resources and implementation strategies can hinder the successful creation of value. Given this situation, this study sought to create value through experiential marketing for MNOs in Ghana. The study sought to empirically test a hypothetical model reflecting 11 independent variables on experiential marketing (i.e. mediating variables), particularly with proper attention to the experiential value gained by consumers after consumption. Also, the study addressed the contribution of all mobile components, namely processes, physical evidence, and people, in experiential marketing and creating value for businesses. The remaining hypothesis aimed at identifying the impact of the mediating variable (i.e. experiential marketing) on the dependent variable (i.e. business value) to assess how value is created through experiential marketing for MNOs in Ghana. The outcome of the primary research helped in recommending strategies that could be employed by businesses for improving competitiveness and sustainability. The debate about value creation through experiential marketing to MNOs in Ghana is not available. Consequently, this study attempted to develop a hypothetical model to provide a scientific, theoretical, and empirical contribution to MNOs, other businesses, and the entire telecommunications industry of Ghana in order to aid them in creating value through experiential marketing. To achieve the objectives of this study, a quantitative approach using a face-to-face self-administered questionnaire was adopted to test the hypotheses. The participants were randomly selected based on the 10 regions to which they belong in the country. With a visit to the regional offices of the mobile operators, the questionnaires were conveniently administered. A total of 384 participants were selected through a stratification sampling and, in addition, a total of 31 participants were conveniently added, producing a total of 415 respondents who completed the survey. Based on the analysis of various secondary sources, a hypothetical model regarding creating value through experiential marketing for MNOs in Ghana was constructed. The proposed hypothetical model indicated that the mediating variable of experiential marketing, with sub-variables related to experiential mix (i.e. sense, feel, think, act, and relate) and experiential value (i.e. emotional, functional, and social), is possibly influenced by the independent variables. This influence is also known as the mobile mix, namely 1) physical evidence with sub-variables related to the physical environment, building and spatial layout, and corporate branding; 2) process with sub-variables related to technology development, research and development, and machines and operation; and 3) people with sub-elements related to input and output logistics, marketing and customers services, human resource management, and procurement managing. The business value (i.e. the dependent variables) was identified as consisting of sales value, growth value, and return on capital employed value (ROEV). IBM’s SPSS AMOS (Version 25) was utilised for data analysis. Descriptive statistics were used to summarise the data of respondents leading to easy interpretation by the researcher. Inferential statistical analysis was utilised to test for relationships between identified variables by using a validity test, a reliability test, correlation, and a structural equation model (SEM). The empirical results revealed that the mobile mix (i.e. the independent variables) has a significant positive influence and relationship with experiential marketing (i.e. the mediating variables). On the other hand, experiential marketing was identified as having a significant positive influence on business value (i.e. the dependent variables). The majority of the respondents agreed concerning the variable items measuring experiential marketing and its influence on creating value to MNOs in Ghana. It is envisaged that the empirical evidence provided in this study could assist MNOs in Ghana in understanding the factors influencing experiential marketing and its role in creating value and, thereby, assist these businesses in strategy development and decision-making. This study provides relevant and practical recommendations that could make MNOs in Ghana generate sustainable long-term value. Thus, the objectives of this study were achieved, and the research problem was answered. This study could also act as a foundation for other studies, thereby contributing to the body of knowledge in this regard.
- Full Text:
- Date Issued: 2019
Human resources competencies, employability and career success in South Africa: reflections of a sample of senior human resource practitioners
- Hlatywayo, Clifford Kendrick
- Authors: Hlatywayo, Clifford Kendrick
- Date: 2019
- Subjects: Personnel management Career development
- Language: English
- Type: Thesis , Doctoral , PhD (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/13474 , vital:39671
- Description: Orientation: The research was a reflection on the careers of senior human resources (HR) personnel registered with the SABPP as master or chartered human resources practitioners. The study identified the human resources competencies in South Africa which are attributed to employability and subsequently career success; the study also tested the applicability of the competency model proposed by the SABPP. Purpose: The study explored human resource competencies, employability and career success in South Africa. It targeted participants registered as master or chartered practitioners with the SABPP. As human resource management is professionalising, there is a need to align the requirements of the profession to what the stakeholders (employers, universities, graduates and professional bodies) require. Without a set baseline for competencies which are instrumental to human resource employability and career success, it becomes challenging to identify human resource shortcomings in the workplace. Method: The study made use of an interpretive orientation. This interpretivist approach was adopted for two reasons – it could provide useful insight to human resource employability and secondly, to gain insight into the experiences of participants. Purposive sampling was used to solicit participants as the researcher decided to select practitioners registered as master or chartered HR professionals with the SABPP. In the study, 35 practitioner interviews were conducted. Thematic analysis was used to analyse data and themes were derived from this. Main findings: The study identified: Volunteering; Work experience; Internships; Networking; Recommendations; Easy access to job market; Extracurricular activities; Resilience; Research; Having the right qualification; Recruitment agencies; Creativity; Further education; Willingness to learn; Attitude; Work ethic; Equity legislation; Work readiness; Passion for the job; Emotional intelligence; Personality; Positive psychology; Critical thinking; Emotional maturity; Behavioural competencies; Emotional intelligence; Technology; Entrepreneurial orientation; Technology and Entrepreneurial orientation as the factors which make one employable. Lack of work experience, Lack of jobs, Expectations of the world of work, Flooded market and No right qualification for HR professionals were identified as factors which make one unemployable. The competencies which are essential for HR employability and career success were identified. The meaning of career success for human resource practitioners was identified as: contribution to strategy. Being entrepreneurial, enjoying what one does, support from organisation, mastering HR competencies, income, v career planning and career were the themes identified to infer the meaning of career success. Areas of dissatisfaction were also identified from practitioners as: being underutilised; lack of a concise career path; always greener ‘on the other side’; monetary dissatisfaction; glass ceiling; and lack of contribution to strategy. After the SABPP model had been introduced, it enhanced organisation efficiency and guidance to HR strategy. It was used by practitioners to meet organisation objectives and to set objectives for personal development; however, in some organisations, the model was yet to be implemented and the public sector was putting in place a framework to be in line with the SABPP competency model. Some had no model in place and thus there was no impact on such organisations’. With regards to the competency model, its applicability to the human resource context and its shortcomings were deliberated upon. Practitioners gave their opinions of the applicability of the SABPP competency model: Model lays a solid foundation for HR as the Model justifies HR to the boardroom; Model covers all essential HR competencies. However, the model was also criticised as it was: too academic, lacked personal characteristics; nothing new here and it is relatively unknown by other practitioners. Practitioners also identified competencies they regarded as key: these were classified as traditional, modern and behavioural. Lastly, practitioners suggested competencies they think must be added into the SABPP competency model: the human touch; work ethic; love for people, passion for the profession, personality, emotional intelligence, attitude, behavioural competencies, positive psychology and arithmetic numeracy were identified as key items to be added. Human resource practitioners were content with the state of the model; the general weakness was the omission of personal attributes which are crucial for effective performance within the HR profession. Contribution: The study is a step towards enhancing sector-specific employability. In attaining employability, the generic skills, which are crucial, have to be cemented by disciplinespecific knowledge. Attaining a mark of 65% and above is a reflection of trainability of a job seeker. The meaning of career success is derived from the areas of dissatisfaction and satisfaction of practitioners. HR practitioners value contribution to strategy and are acknowledged for what they are doing. The legal framework in South Africa hinders career progression. There are 12 traits (networking, positive psychology, interpersonal strength, human touch, work ethic, love for people, passion for the profession, personality, emotional intelligence, arithmetic competency, attitude, behavioural competencies and being vi entrepreneurial) which are essential for effective performance which must be incorporated in the SABPP competency model. From the study, HR must go back to basics, master the basics and in doing so, create a solid foundation for HR ascendancy to the boardroom Managerial implication The implications of the study are synonymous to universities and the HR curriculum, the professional body and the future HR professional. HR graduate employability links labour market requirements to higher education. Higher education offers HR degrees for candidates who are willing to work in HR. The study is a contribution to the global professionalisation of human resource management. South Africa is setting the trend as the SABPP is actively involved in the certification of human resource curricula, setting standards and providing a sound code of ethics.
- Full Text:
- Date Issued: 2019
- Authors: Hlatywayo, Clifford Kendrick
- Date: 2019
- Subjects: Personnel management Career development
- Language: English
- Type: Thesis , Doctoral , PhD (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/13474 , vital:39671
- Description: Orientation: The research was a reflection on the careers of senior human resources (HR) personnel registered with the SABPP as master or chartered human resources practitioners. The study identified the human resources competencies in South Africa which are attributed to employability and subsequently career success; the study also tested the applicability of the competency model proposed by the SABPP. Purpose: The study explored human resource competencies, employability and career success in South Africa. It targeted participants registered as master or chartered practitioners with the SABPP. As human resource management is professionalising, there is a need to align the requirements of the profession to what the stakeholders (employers, universities, graduates and professional bodies) require. Without a set baseline for competencies which are instrumental to human resource employability and career success, it becomes challenging to identify human resource shortcomings in the workplace. Method: The study made use of an interpretive orientation. This interpretivist approach was adopted for two reasons – it could provide useful insight to human resource employability and secondly, to gain insight into the experiences of participants. Purposive sampling was used to solicit participants as the researcher decided to select practitioners registered as master or chartered HR professionals with the SABPP. In the study, 35 practitioner interviews were conducted. Thematic analysis was used to analyse data and themes were derived from this. Main findings: The study identified: Volunteering; Work experience; Internships; Networking; Recommendations; Easy access to job market; Extracurricular activities; Resilience; Research; Having the right qualification; Recruitment agencies; Creativity; Further education; Willingness to learn; Attitude; Work ethic; Equity legislation; Work readiness; Passion for the job; Emotional intelligence; Personality; Positive psychology; Critical thinking; Emotional maturity; Behavioural competencies; Emotional intelligence; Technology; Entrepreneurial orientation; Technology and Entrepreneurial orientation as the factors which make one employable. Lack of work experience, Lack of jobs, Expectations of the world of work, Flooded market and No right qualification for HR professionals were identified as factors which make one unemployable. The competencies which are essential for HR employability and career success were identified. The meaning of career success for human resource practitioners was identified as: contribution to strategy. Being entrepreneurial, enjoying what one does, support from organisation, mastering HR competencies, income, v career planning and career were the themes identified to infer the meaning of career success. Areas of dissatisfaction were also identified from practitioners as: being underutilised; lack of a concise career path; always greener ‘on the other side’; monetary dissatisfaction; glass ceiling; and lack of contribution to strategy. After the SABPP model had been introduced, it enhanced organisation efficiency and guidance to HR strategy. It was used by practitioners to meet organisation objectives and to set objectives for personal development; however, in some organisations, the model was yet to be implemented and the public sector was putting in place a framework to be in line with the SABPP competency model. Some had no model in place and thus there was no impact on such organisations’. With regards to the competency model, its applicability to the human resource context and its shortcomings were deliberated upon. Practitioners gave their opinions of the applicability of the SABPP competency model: Model lays a solid foundation for HR as the Model justifies HR to the boardroom; Model covers all essential HR competencies. However, the model was also criticised as it was: too academic, lacked personal characteristics; nothing new here and it is relatively unknown by other practitioners. Practitioners also identified competencies they regarded as key: these were classified as traditional, modern and behavioural. Lastly, practitioners suggested competencies they think must be added into the SABPP competency model: the human touch; work ethic; love for people, passion for the profession, personality, emotional intelligence, attitude, behavioural competencies, positive psychology and arithmetic numeracy were identified as key items to be added. Human resource practitioners were content with the state of the model; the general weakness was the omission of personal attributes which are crucial for effective performance within the HR profession. Contribution: The study is a step towards enhancing sector-specific employability. In attaining employability, the generic skills, which are crucial, have to be cemented by disciplinespecific knowledge. Attaining a mark of 65% and above is a reflection of trainability of a job seeker. The meaning of career success is derived from the areas of dissatisfaction and satisfaction of practitioners. HR practitioners value contribution to strategy and are acknowledged for what they are doing. The legal framework in South Africa hinders career progression. There are 12 traits (networking, positive psychology, interpersonal strength, human touch, work ethic, love for people, passion for the profession, personality, emotional intelligence, arithmetic competency, attitude, behavioural competencies and being vi entrepreneurial) which are essential for effective performance which must be incorporated in the SABPP competency model. From the study, HR must go back to basics, master the basics and in doing so, create a solid foundation for HR ascendancy to the boardroom Managerial implication The implications of the study are synonymous to universities and the HR curriculum, the professional body and the future HR professional. HR graduate employability links labour market requirements to higher education. Higher education offers HR degrees for candidates who are willing to work in HR. The study is a contribution to the global professionalisation of human resource management. South Africa is setting the trend as the SABPP is actively involved in the certification of human resource curricula, setting standards and providing a sound code of ethics.
- Full Text:
- Date Issued: 2019
Social entrepreneurship and poverty reduction in South Africa, the case Eastern Cape Province
- Fiseha, Gebregziabher Gebreyseus
- Authors: Fiseha, Gebregziabher Gebreyseus
- Date: 2019
- Subjects: Poverty Alleviation
- Language: English
- Type: Thesis , Doctoral , PhD(Dev)
- Identifier: http://hdl.handle.net/10353/18919 , vital:42998
- Description: Globally, poverty is a major social problem. Billions of people in developing countries, particularly sub-Saharan African countries including South Africa, continue to live in extreme poverty without access to basic needs (food, shelter, clean water and sanitation, health and education).The Eastern Cape Province has the highest number of the poor people in South Africa. The government strategies and policies to address the magnitude of poverty seem unlikely to lift the majority from poverty. Recently, however, social entrepreneurship has been recognized as the most important instrument in addressing the challenges of development (poverty, unemployment and inequality). Hence, this study was conducted to examine the role of social entrepreneurship in poverty reduction in Eastern Cape Province. A mixed research method was employed to achieve this objective. The population of the study targeted social entrepreneurs and their beneficiaries in Eastern Cape Province. The data were collected using semi-structured questionnaire from 265 social entrepreneurs and 120 social entrepreneurship beneficiaries. The participants were selected through purposive sampling technique since the population of social entrepreneurs and social entrepreneurship beneficiaries in the Eastern Cape Province is not well determined. The descriptive statistics and inferential statistics were used to analyze the data. The findings revealed that social entrepreneurship plays a crucial role in poverty reduction in Eastern Cape Province through creating employment opportunities, skill development, availability of goods and services such as financial loans. Therefore, the support for entrepreneurship culture is important for social entrepreneurship growth in order to enhance its contribution to poverty reduction. The study recommends that the government of South Africa and other vi relevant stakeholders should create conducive environment for social entrepreneurs to flourish and grow in the country to reduce poverty significantly. The growth of social entrepreneurship can lead to substantial benefits for the marginalized and vulnerable segments of the society
- Full Text:
- Date Issued: 2019
- Authors: Fiseha, Gebregziabher Gebreyseus
- Date: 2019
- Subjects: Poverty Alleviation
- Language: English
- Type: Thesis , Doctoral , PhD(Dev)
- Identifier: http://hdl.handle.net/10353/18919 , vital:42998
- Description: Globally, poverty is a major social problem. Billions of people in developing countries, particularly sub-Saharan African countries including South Africa, continue to live in extreme poverty without access to basic needs (food, shelter, clean water and sanitation, health and education).The Eastern Cape Province has the highest number of the poor people in South Africa. The government strategies and policies to address the magnitude of poverty seem unlikely to lift the majority from poverty. Recently, however, social entrepreneurship has been recognized as the most important instrument in addressing the challenges of development (poverty, unemployment and inequality). Hence, this study was conducted to examine the role of social entrepreneurship in poverty reduction in Eastern Cape Province. A mixed research method was employed to achieve this objective. The population of the study targeted social entrepreneurs and their beneficiaries in Eastern Cape Province. The data were collected using semi-structured questionnaire from 265 social entrepreneurs and 120 social entrepreneurship beneficiaries. The participants were selected through purposive sampling technique since the population of social entrepreneurs and social entrepreneurship beneficiaries in the Eastern Cape Province is not well determined. The descriptive statistics and inferential statistics were used to analyze the data. The findings revealed that social entrepreneurship plays a crucial role in poverty reduction in Eastern Cape Province through creating employment opportunities, skill development, availability of goods and services such as financial loans. Therefore, the support for entrepreneurship culture is important for social entrepreneurship growth in order to enhance its contribution to poverty reduction. The study recommends that the government of South Africa and other vi relevant stakeholders should create conducive environment for social entrepreneurs to flourish and grow in the country to reduce poverty significantly. The growth of social entrepreneurship can lead to substantial benefits for the marginalized and vulnerable segments of the society
- Full Text:
- Date Issued: 2019
An analysis of the availability of and access to credit from the formal financial sector and the performance of SMEs
- Authors: Asah, Francis Tangwo
- Date: 2019
- Subjects: Small business -- South Africa -- Finance , Microfinance -- South Africa , South Africa -- Economic conditions -- 1991-
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/115138 , vital:34081
- Description: As a developing nation, South Africa faces a high rate of poverty, high levels of inequality in terms of income and a high rate of unemployment. It is officially estimated that about 27.2% of the economically active population are unemployed. SMEs are expected to be an important vehicle to address the challenges of job creation, sustainable economic growth, equitable distribution of income and the overall stimulation of economic development. SMEs in South Africa constitute 99% of all businesses, contributing to employment, income inequality and poverty alleviation (Statistic South Africa, 2018). However, despite the remarkable contribution of SMEs to the economy of South Africa, the failure rate of SMEs (at 75%) is the highest of all the efficiency-driven economies sampled by the Global Entrepreneurship Monitor (GEM). The World Bank affirm that the availability of and access to credit from the formal financial sector is the primary cause of the high failure rate of SMEs. Contemporary literature advance that the future survival and performance of SMEs in South Africa is pegged onto the amount of financial capital available to address their capital needs. Thus, this study sought to analyse the availability of and access to credit from the formal financial sector and the performance of SMEs from the supply and demand-side. In order to achieve the objectives of the study, a sequential exploratory mixed method research design, located in the pragmatic research paradigm, was used in a two phased approach. The qualitative data collection and analysis in Phase 1 informed the quantitative data collection and analysis Phase 2. In Phase 1, in-depth face-to-face semi-structured interviews were conducted with 8 credit and 8 business managers representing the sampling unit of selected formal financial institutions. The qualitative data collected was analysed using the five-steps process of content analysis as illustrated by Terre Blanche et al. (2006:322-326). The main findings with regard to factors that impact on the willingness of the formal financial sector to provide credit to SMEs were collateral, annual business turnover, audited financial records, relationship with the bank, credit profile, nature of the business, economic climate, ethics, nationality, government policy, management team, valid Identity Document/permit, equity contribution, entrepreneurship education, product quality, and business intelligence. Assessing credit applications from SMEs, risk assessment, inspection of financial records, proper documentation and background checks were the different tasks performed by credit and business managers. In addition, the main challenges faced by the formal financial sector in assessing and approving credit in favour of SMEs included the following: lack of investment capital; lack of collateral; lack of proper financial records; poor managerial knowledge; poor business plan; lack of industrial knowledge; and poor legal and credit laws. Lastly, contrary to the notion that formal financial institutions are not interested in investing in SMEs, on average, 70% of SMEs that applied for credit received such credit. In Phase 2, a self-administered questionnaire was used to collect data from formal sector owner/managers of SMEs in the city of Johannesburg. Of the 702 questionnaires distributed, 300 were returned and useable. Data was analysed using the Statistical Package for the Social Sciences (version 24). A test for normality was performed using Shapiro–Wilks test. Reliability was tested using the Cronbach’s Alpha Coefficient. Exploratory factor analysis tested the validity of factors that prevent formal financial sector from granting credit to SMEs while Binary logistic regression was used to infer on the hypotheses. Spearman’s Rho correlation analysis was used to determine whether there was any significant relationship with factors that influence access to credit and SMEs performance. The main findings revealed that access to bank finance was the only challenge that showed a significant correlation with performance. In addition, the study revealed that the South African Identity Document and collateral were the most important factors considered when applying for credit from formal financial institutions. With regard to the reasons why formal financial institutions may refuse to grant credit to SMEs, it was revealed that there was no significant positive relationship between lack of business networking and access to credit from the formal financial sector to SMEs. Conversely, the study also revealed a significant positive relationship between collateral, business information, managerial competency, business intelligence, business ethics, entrepreneurship education, legal system and macro-economy and access to credit from the formal financial sector to SMEs. Thus, it was established that there is a significant positive relationship between access to credit from the formal financial sector and the performance of SMEs.
- Full Text:
- Date Issued: 2019
- Authors: Asah, Francis Tangwo
- Date: 2019
- Subjects: Small business -- South Africa -- Finance , Microfinance -- South Africa , South Africa -- Economic conditions -- 1991-
- Language: English
- Type: text , Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10962/115138 , vital:34081
- Description: As a developing nation, South Africa faces a high rate of poverty, high levels of inequality in terms of income and a high rate of unemployment. It is officially estimated that about 27.2% of the economically active population are unemployed. SMEs are expected to be an important vehicle to address the challenges of job creation, sustainable economic growth, equitable distribution of income and the overall stimulation of economic development. SMEs in South Africa constitute 99% of all businesses, contributing to employment, income inequality and poverty alleviation (Statistic South Africa, 2018). However, despite the remarkable contribution of SMEs to the economy of South Africa, the failure rate of SMEs (at 75%) is the highest of all the efficiency-driven economies sampled by the Global Entrepreneurship Monitor (GEM). The World Bank affirm that the availability of and access to credit from the formal financial sector is the primary cause of the high failure rate of SMEs. Contemporary literature advance that the future survival and performance of SMEs in South Africa is pegged onto the amount of financial capital available to address their capital needs. Thus, this study sought to analyse the availability of and access to credit from the formal financial sector and the performance of SMEs from the supply and demand-side. In order to achieve the objectives of the study, a sequential exploratory mixed method research design, located in the pragmatic research paradigm, was used in a two phased approach. The qualitative data collection and analysis in Phase 1 informed the quantitative data collection and analysis Phase 2. In Phase 1, in-depth face-to-face semi-structured interviews were conducted with 8 credit and 8 business managers representing the sampling unit of selected formal financial institutions. The qualitative data collected was analysed using the five-steps process of content analysis as illustrated by Terre Blanche et al. (2006:322-326). The main findings with regard to factors that impact on the willingness of the formal financial sector to provide credit to SMEs were collateral, annual business turnover, audited financial records, relationship with the bank, credit profile, nature of the business, economic climate, ethics, nationality, government policy, management team, valid Identity Document/permit, equity contribution, entrepreneurship education, product quality, and business intelligence. Assessing credit applications from SMEs, risk assessment, inspection of financial records, proper documentation and background checks were the different tasks performed by credit and business managers. In addition, the main challenges faced by the formal financial sector in assessing and approving credit in favour of SMEs included the following: lack of investment capital; lack of collateral; lack of proper financial records; poor managerial knowledge; poor business plan; lack of industrial knowledge; and poor legal and credit laws. Lastly, contrary to the notion that formal financial institutions are not interested in investing in SMEs, on average, 70% of SMEs that applied for credit received such credit. In Phase 2, a self-administered questionnaire was used to collect data from formal sector owner/managers of SMEs in the city of Johannesburg. Of the 702 questionnaires distributed, 300 were returned and useable. Data was analysed using the Statistical Package for the Social Sciences (version 24). A test for normality was performed using Shapiro–Wilks test. Reliability was tested using the Cronbach’s Alpha Coefficient. Exploratory factor analysis tested the validity of factors that prevent formal financial sector from granting credit to SMEs while Binary logistic regression was used to infer on the hypotheses. Spearman’s Rho correlation analysis was used to determine whether there was any significant relationship with factors that influence access to credit and SMEs performance. The main findings revealed that access to bank finance was the only challenge that showed a significant correlation with performance. In addition, the study revealed that the South African Identity Document and collateral were the most important factors considered when applying for credit from formal financial institutions. With regard to the reasons why formal financial institutions may refuse to grant credit to SMEs, it was revealed that there was no significant positive relationship between lack of business networking and access to credit from the formal financial sector to SMEs. Conversely, the study also revealed a significant positive relationship between collateral, business information, managerial competency, business intelligence, business ethics, entrepreneurship education, legal system and macro-economy and access to credit from the formal financial sector to SMEs. Thus, it was established that there is a significant positive relationship between access to credit from the formal financial sector and the performance of SMEs.
- Full Text:
- Date Issued: 2019
Teachers’ beliefs and classroom practices about their oral and written corrective feedback strategies in selected peri-urban and rural schools in Umguza district in Zimbabwe.
- Authors: Green , Flosie Florence
- Date: 2019
- Subjects: Teachers Classroom management
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/17987 , vital:42001
- Description: The goal of the study was to examine teachers’ beliefs and classroom practices about their corrective feedback strategies in selected peri-urban rural schools in Umguza District in Zimbabwe, in order to draw up a Corrective Feedback model aimed at enhancing ESL proficiency among O’ level school pupils. The study has been necessitated by challenges which post O’ level students face when communicating in English at institutions of higher learning. The study used the mixed research approach, whereby both quantitative and qualitative methods of gathering data were used though the dominant approach was the qualitative approach. Data was collected through questionnaires, semi structured interviews, lesson observations and examination of pupils’ written exercises. The questionnaire was completed by twenty two teachers. Semi-structured interviews were held with six teachers from the selected schools, while nine lesson observations were done and eighty exercise books were scrutinized for the presence of written Corrective Feedback. Results obtained showed that teachers’ stated beliefs about corrective feedback were not always demonstrated in their classroom practices. Furthermore the study revealed that oral Corrective Feedback was not used consistently in addition to a lack of uniformity in both the usage and interpretation of written Corrective Feedback. Results obtained showed that teachers’ stated beliefs about Corrective Feedback were not always demonstrated in their classroom practices. In addition, the study also revealed that some teachers were not aware of the codes used in written Corrective Feedback and their meaning. The conclusion reached in this study was that vi there is need for a more informed and consistent usage of Corrective Feedback among teachers. In the light of this finding, a Corrective Feedback model was suggested to assist teachers apply Corrective Feedback more consistently and more productively. A number of recommendations were made at the conclusion of this study. Firstly, it was recommended that marking codes be availed to teachers and pupils before the beginning of the school calendar. The contents of the advisory chart included in this study could be given to pupils to copy onto the back of their exercise books to enable them to interpret the feedback which the teachers would have written. It was recommended that teachers familiarise themselves with the developments in the use of CF in the ESL classroom. At school level this could be done through staff development workshop, where teachers share experiences about what works and what does not work in the ESL classroom. This should be done in view of the existing problem of communicative incompetency bedevilling pupils nationally. Secondly it was recommended that teachers familiarise themselves with the developments in the use of CF in the ESL classroom. The final recommendation was that teachers adopt minimal marking in the form of codes in order to cut down on turnaround time as well as stimulate individual learner automatisation of knowledge.
- Full Text:
- Date Issued: 2019
- Authors: Green , Flosie Florence
- Date: 2019
- Subjects: Teachers Classroom management
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/17987 , vital:42001
- Description: The goal of the study was to examine teachers’ beliefs and classroom practices about their corrective feedback strategies in selected peri-urban rural schools in Umguza District in Zimbabwe, in order to draw up a Corrective Feedback model aimed at enhancing ESL proficiency among O’ level school pupils. The study has been necessitated by challenges which post O’ level students face when communicating in English at institutions of higher learning. The study used the mixed research approach, whereby both quantitative and qualitative methods of gathering data were used though the dominant approach was the qualitative approach. Data was collected through questionnaires, semi structured interviews, lesson observations and examination of pupils’ written exercises. The questionnaire was completed by twenty two teachers. Semi-structured interviews were held with six teachers from the selected schools, while nine lesson observations were done and eighty exercise books were scrutinized for the presence of written Corrective Feedback. Results obtained showed that teachers’ stated beliefs about corrective feedback were not always demonstrated in their classroom practices. Furthermore the study revealed that oral Corrective Feedback was not used consistently in addition to a lack of uniformity in both the usage and interpretation of written Corrective Feedback. Results obtained showed that teachers’ stated beliefs about Corrective Feedback were not always demonstrated in their classroom practices. In addition, the study also revealed that some teachers were not aware of the codes used in written Corrective Feedback and their meaning. The conclusion reached in this study was that vi there is need for a more informed and consistent usage of Corrective Feedback among teachers. In the light of this finding, a Corrective Feedback model was suggested to assist teachers apply Corrective Feedback more consistently and more productively. A number of recommendations were made at the conclusion of this study. Firstly, it was recommended that marking codes be availed to teachers and pupils before the beginning of the school calendar. The contents of the advisory chart included in this study could be given to pupils to copy onto the back of their exercise books to enable them to interpret the feedback which the teachers would have written. It was recommended that teachers familiarise themselves with the developments in the use of CF in the ESL classroom. At school level this could be done through staff development workshop, where teachers share experiences about what works and what does not work in the ESL classroom. This should be done in view of the existing problem of communicative incompetency bedevilling pupils nationally. Secondly it was recommended that teachers familiarise themselves with the developments in the use of CF in the ESL classroom. The final recommendation was that teachers adopt minimal marking in the form of codes in order to cut down on turnaround time as well as stimulate individual learner automatisation of knowledge.
- Full Text:
- Date Issued: 2019
Male nurses’ occupational experiences and meaning ascribed to dirty work in a female-dominated profession: A case of a hospital in the Eastern Cape Province of South Africa
- Authors: Chikungwa-Everson , Tarisai
- Date: 2019
- Subjects: Quality of work life Occupational prestige
- Language: English
- Type: Thesis , Doctoral , PhD (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/13314 , vital:39633
- Description: Orientation: Work and individual pursuit for career development have become critical in modern society. Within this, new forms of work and categories of work have emerged. Given these new forms of work and categories of work, there is a need to understand individual sense-making and experiences of transition. Research Purpose: The study explores male nurses’ occupational experiences and meaning ascribed to dirty work in a female-dominated profession. Motivation of the Study: Calls exist within the extant literature to understand modern forms of work and individual transition. One such area is that of dirty work – classified as any form of work with physical, moral or emotional taint. Little research within an Industrial and Organisational Psychology context exists on dirty work. Research Approach, Design/Method: An interpretivist, qualitative research approach using the exploratory research design was utilised to explore male nurse's occupational experiences and meaning ascribed to dirty work in a female-dominated profession. Narrative analysis was used as a basis for analysis using 27 male nurses working within the Eastern Cape Province of South Africa. Main Findings: Based on the analysis of the 27 participants that took part in the study five main narratives emerged. These included: a) a career in nursing as framed as a recursive discourse; b) the experience of a nurse as oscillating as an agentic prowess and a communal assemblage of continued suspicion; c) striving more agentic domains ahead of communal domains in entering and surviving within dirty work; d) male nurses fulfilling a gendered utility role that female nurses cannot occupy and finally, e) male nurses’ ephemeral intention of being in the nursing profession influenced by the conditions of work. ii Practical/Managerial Implications: Based on the findings of the research, interventions are proposed with ramifications for the individual, organisation and career counselling. Contribution/Value-Add: Based on the findings of the research a theoretical framework of dirty work experiences and meaning of work amongst male nurses is proposed. The framework represents a departure away from traditional career theories espoused in the work of Holland and Super as it illustrates the role of intersectionality and marginality in shaping career development. Further, the proposed framework founded from the findings of the research (though supporting modern career models such as the Systems Theory Framework and the Career Construction Theory) uniquely show drivers towards dirty work, b) the processual work accompanying dirty work involvement and finally, c) the meaning ascribed to dirty work. The study becomes the first within a South African context.
- Full Text:
- Date Issued: 2019
- Authors: Chikungwa-Everson , Tarisai
- Date: 2019
- Subjects: Quality of work life Occupational prestige
- Language: English
- Type: Thesis , Doctoral , PhD (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/13314 , vital:39633
- Description: Orientation: Work and individual pursuit for career development have become critical in modern society. Within this, new forms of work and categories of work have emerged. Given these new forms of work and categories of work, there is a need to understand individual sense-making and experiences of transition. Research Purpose: The study explores male nurses’ occupational experiences and meaning ascribed to dirty work in a female-dominated profession. Motivation of the Study: Calls exist within the extant literature to understand modern forms of work and individual transition. One such area is that of dirty work – classified as any form of work with physical, moral or emotional taint. Little research within an Industrial and Organisational Psychology context exists on dirty work. Research Approach, Design/Method: An interpretivist, qualitative research approach using the exploratory research design was utilised to explore male nurse's occupational experiences and meaning ascribed to dirty work in a female-dominated profession. Narrative analysis was used as a basis for analysis using 27 male nurses working within the Eastern Cape Province of South Africa. Main Findings: Based on the analysis of the 27 participants that took part in the study five main narratives emerged. These included: a) a career in nursing as framed as a recursive discourse; b) the experience of a nurse as oscillating as an agentic prowess and a communal assemblage of continued suspicion; c) striving more agentic domains ahead of communal domains in entering and surviving within dirty work; d) male nurses fulfilling a gendered utility role that female nurses cannot occupy and finally, e) male nurses’ ephemeral intention of being in the nursing profession influenced by the conditions of work. ii Practical/Managerial Implications: Based on the findings of the research, interventions are proposed with ramifications for the individual, organisation and career counselling. Contribution/Value-Add: Based on the findings of the research a theoretical framework of dirty work experiences and meaning of work amongst male nurses is proposed. The framework represents a departure away from traditional career theories espoused in the work of Holland and Super as it illustrates the role of intersectionality and marginality in shaping career development. Further, the proposed framework founded from the findings of the research (though supporting modern career models such as the Systems Theory Framework and the Career Construction Theory) uniquely show drivers towards dirty work, b) the processual work accompanying dirty work involvement and finally, c) the meaning ascribed to dirty work. The study becomes the first within a South African context.
- Full Text:
- Date Issued: 2019
A Financial Sustainability Model for the South African Local Government
- Authors: Mhlanga, Shepherd
- Date: 2019
- Subjects: Local government -- South Africa -- Eastern Cape -- Finance Municipal finance -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , D.Admin
- Identifier: http://hdl.handle.net/10353/13715 , vital:39699
- Description: Local government financial sustainability leverages a local municipality’s capabilities to conceptualize and implement an array of its developmental programmes. This thesis evaluates the state of the initiatives for bolstering financial sustainability in the increasingly complex contemporary South African local government sphere. The motive of the study was to identify major paradoxes and a local government financial sustainability model that could be extracted and suggested for mitigating such constraints. Using a meta-synthesis as a principal technique in content analysis, findings revealed that major determinants of local government financial sustainability are often linked to the application of the four-step’s processes in strategic cyclical financial sustainability framework and three foundational constructs for financial sustainability management. The four-step’s processes in strategic cyclical financial sustainability framework were found to aid environmental analysis, identification of the sources of revenues and revenue generation, managing the utilization of the generated revenues and monitoring and evaluation. As it emerged from the findings, these positive effects of strategic cyclical financial sustainability framework are often illuminated by three foundational constructs for financial sustainability that leverage financial risk management, governance and leadership. However, in lieu of the application of relevant mitigating strategies, it also emerged from the analysis of the findings that initiatives that bolster financial sustainability may still be constrained by poor analysis and identification of the level of financial sustainability maturity. Other paradoxes were found to be linked to lack of suitable government financing models, poor strategic financial planning and budgeting as well as lack of effective models for managing equity. However, even in the midst of such paradoxes, findings still indicated that the concept of financial sustainability is a notion which is increasingly being emphasized by the South African local government sphere. To leverage municipal financial sustainability, most municipalities were found to use financial sustainability models and methods such as central financial grant system, SALGA’s model for financial sustainability, investment in revenue-generating activities and managing municipal operational efficiency as a driver of cost 4 | P a g e minimisation. However, despite such significant strides, findings still revealed that even with various socio-economic initiatives undertaken to leverage financial sustainability of the South African local government, the state of financial sustainability in the South African local government sphere seems to be at risk as viewed from such issues as compliance, systematic and strategic levels. As it emerged from the findings, this is attributable to the fact that most initiatives for improving financial sustainability in the South African local government are often still constrained by inadequate municipal capacity, limited income-generating activities, deficient local government procurement system and poor leadership and governance. Such findings seem consonant with theoretical findings that signified the major paradoxes of financial sustainability in the contemporary public sector organisations are often associated with poor analysis and identification of the level of financial sustainability maturity, lack of suitable government financing models, poor strategic financial planning and budgeting and lack of effective models for managing equity. Drawing from these findings, it is argued it is critical that the Department of Local Government adopts and applies the local government financial sustainability model akin to the conceptual model suggested in Figure 1. The application of such a model would require integration and use of the four main pillars (strategic financial planning, income diversification, sound financial administration and management, and own income generation) for local government financial sustainability, three foundational constructs (financial risk management, financial governance and financial ethical leadership) for local government financial sustainability, and three foundational nonfinancial constructs (political stability, fiscal and economic stability, forecasting and sensing to mitigate the devastating negative effects of natural calamities and disaster) for local government financial sustainability. It was further argued that all these must be accompanied by measurement of the overall maturity of the financial sustainability of the local municipality using four perspectives (liquidity, resilience, service and fiscal responsibility and public confidence) of local government financial sustainability in conjunction with the five spectrums (at risk, compliance-based, incremental, strategic and systematic) of local government financial sustainability.
- Full Text:
- Date Issued: 2019
- Authors: Mhlanga, Shepherd
- Date: 2019
- Subjects: Local government -- South Africa -- Eastern Cape -- Finance Municipal finance -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , D.Admin
- Identifier: http://hdl.handle.net/10353/13715 , vital:39699
- Description: Local government financial sustainability leverages a local municipality’s capabilities to conceptualize and implement an array of its developmental programmes. This thesis evaluates the state of the initiatives for bolstering financial sustainability in the increasingly complex contemporary South African local government sphere. The motive of the study was to identify major paradoxes and a local government financial sustainability model that could be extracted and suggested for mitigating such constraints. Using a meta-synthesis as a principal technique in content analysis, findings revealed that major determinants of local government financial sustainability are often linked to the application of the four-step’s processes in strategic cyclical financial sustainability framework and three foundational constructs for financial sustainability management. The four-step’s processes in strategic cyclical financial sustainability framework were found to aid environmental analysis, identification of the sources of revenues and revenue generation, managing the utilization of the generated revenues and monitoring and evaluation. As it emerged from the findings, these positive effects of strategic cyclical financial sustainability framework are often illuminated by three foundational constructs for financial sustainability that leverage financial risk management, governance and leadership. However, in lieu of the application of relevant mitigating strategies, it also emerged from the analysis of the findings that initiatives that bolster financial sustainability may still be constrained by poor analysis and identification of the level of financial sustainability maturity. Other paradoxes were found to be linked to lack of suitable government financing models, poor strategic financial planning and budgeting as well as lack of effective models for managing equity. However, even in the midst of such paradoxes, findings still indicated that the concept of financial sustainability is a notion which is increasingly being emphasized by the South African local government sphere. To leverage municipal financial sustainability, most municipalities were found to use financial sustainability models and methods such as central financial grant system, SALGA’s model for financial sustainability, investment in revenue-generating activities and managing municipal operational efficiency as a driver of cost 4 | P a g e minimisation. However, despite such significant strides, findings still revealed that even with various socio-economic initiatives undertaken to leverage financial sustainability of the South African local government, the state of financial sustainability in the South African local government sphere seems to be at risk as viewed from such issues as compliance, systematic and strategic levels. As it emerged from the findings, this is attributable to the fact that most initiatives for improving financial sustainability in the South African local government are often still constrained by inadequate municipal capacity, limited income-generating activities, deficient local government procurement system and poor leadership and governance. Such findings seem consonant with theoretical findings that signified the major paradoxes of financial sustainability in the contemporary public sector organisations are often associated with poor analysis and identification of the level of financial sustainability maturity, lack of suitable government financing models, poor strategic financial planning and budgeting and lack of effective models for managing equity. Drawing from these findings, it is argued it is critical that the Department of Local Government adopts and applies the local government financial sustainability model akin to the conceptual model suggested in Figure 1. The application of such a model would require integration and use of the four main pillars (strategic financial planning, income diversification, sound financial administration and management, and own income generation) for local government financial sustainability, three foundational constructs (financial risk management, financial governance and financial ethical leadership) for local government financial sustainability, and three foundational nonfinancial constructs (political stability, fiscal and economic stability, forecasting and sensing to mitigate the devastating negative effects of natural calamities and disaster) for local government financial sustainability. It was further argued that all these must be accompanied by measurement of the overall maturity of the financial sustainability of the local municipality using four perspectives (liquidity, resilience, service and fiscal responsibility and public confidence) of local government financial sustainability in conjunction with the five spectrums (at risk, compliance-based, incremental, strategic and systematic) of local government financial sustainability.
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- Date Issued: 2019