The term structure of interest rate and expected inflation in South Africa
- Authors: Deve, Richard
- Date: 2021-02
- Subjects: Inflation (Finance) , Rational expectations (Economic theory)| , Inflation (Finance) -- Mathematical models
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20252 , vital:45639
- Description: One of the questions in the minds of policy-makers, monetary authorities and the government is the nature of South Africa’s yield curve and its ability to predict inflation expectations for this country. This calls for an investigation of the relationship between the term structure of interest rates and expected inflation in South Africa. The study seeks to provide answers to three sequentially structured questions: Is there a long-term relationship between the yield curve and inflation expectations in South Africa? Does interest rate term structure contain information about future inflation movements in an inflation-targeting regime for South Africa? And finally: How useful is the yield spread as a predictor for future inflation in South Africa? To shed light on these questions, monthly data for five core variables covering the period January 2000 to January 2017 was used. In South Africa, a tight monetary policy stance affects economic activity positively. The development of sounder bond markets in developed economies, which enhance economic development, creates predictable monetary policy direction relative to developing economies that are cha-racterised by unstable economic conditions coupled with policy inconsistence. This phenomenon results in less credible central banks, and hence leads to less anchored inflation expectations. However, South Africa has well-anchored inflation expectations and one of the most liquid bond markets in the world, which sets it in an excellent position to compete with developed economies. South Africa’s risk premium and inflation are less volatile than those of other developing countries. This particular study finds that a tight monetary policy stance results in an increase in short-term interest rates, leading consequently to a decline in future inflation expectations, and hence leading to a decrease in long-term interest rates, through which the credibility of the central bank is recognised. The positive marginal effect of the yield spread on inflation expectations suggests that the inflation expectation changes are influenced positively by changes in the yield spread. An observed long-run relationship exists between inflation expectations and the yield spread signals that the yield spread has predictive ability for inflation ex-pectations in South Africa. The forecast inflation mimics realised inflation, which could suggest that the forecast is fairly accurate and valuable in explaining the influence of the inflation targeting regime adopted by the South African Reserve Bank (SARB). On the other hand, inflation expectations are viewed as a lagging indicator. In this line of argument, Mishkin (1990b) mentions that past studies have used the yield curve to extract information about future inflation. This is in line with the findings of the SARB (2016). That study (2016) found that the yield spread is useful for predicting expected future yield over 24 quarters in the South African economy. The study found that the yield curve does have a predictive ability with regard to expected inflation, which is moderate. However, it was found that the repo rate and the current levels of inflation had more predictive power than the yield curve. , Thesis (DPhil) -- Faculty of Management and Commerce, 2021
- Full Text:
- Authors: Deve, Richard
- Date: 2021-02
- Subjects: Inflation (Finance) , Rational expectations (Economic theory)| , Inflation (Finance) -- Mathematical models
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20252 , vital:45639
- Description: One of the questions in the minds of policy-makers, monetary authorities and the government is the nature of South Africa’s yield curve and its ability to predict inflation expectations for this country. This calls for an investigation of the relationship between the term structure of interest rates and expected inflation in South Africa. The study seeks to provide answers to three sequentially structured questions: Is there a long-term relationship between the yield curve and inflation expectations in South Africa? Does interest rate term structure contain information about future inflation movements in an inflation-targeting regime for South Africa? And finally: How useful is the yield spread as a predictor for future inflation in South Africa? To shed light on these questions, monthly data for five core variables covering the period January 2000 to January 2017 was used. In South Africa, a tight monetary policy stance affects economic activity positively. The development of sounder bond markets in developed economies, which enhance economic development, creates predictable monetary policy direction relative to developing economies that are cha-racterised by unstable economic conditions coupled with policy inconsistence. This phenomenon results in less credible central banks, and hence leads to less anchored inflation expectations. However, South Africa has well-anchored inflation expectations and one of the most liquid bond markets in the world, which sets it in an excellent position to compete with developed economies. South Africa’s risk premium and inflation are less volatile than those of other developing countries. This particular study finds that a tight monetary policy stance results in an increase in short-term interest rates, leading consequently to a decline in future inflation expectations, and hence leading to a decrease in long-term interest rates, through which the credibility of the central bank is recognised. The positive marginal effect of the yield spread on inflation expectations suggests that the inflation expectation changes are influenced positively by changes in the yield spread. An observed long-run relationship exists between inflation expectations and the yield spread signals that the yield spread has predictive ability for inflation ex-pectations in South Africa. The forecast inflation mimics realised inflation, which could suggest that the forecast is fairly accurate and valuable in explaining the influence of the inflation targeting regime adopted by the South African Reserve Bank (SARB). On the other hand, inflation expectations are viewed as a lagging indicator. In this line of argument, Mishkin (1990b) mentions that past studies have used the yield curve to extract information about future inflation. This is in line with the findings of the SARB (2016). That study (2016) found that the yield spread is useful for predicting expected future yield over 24 quarters in the South African economy. The study found that the yield curve does have a predictive ability with regard to expected inflation, which is moderate. However, it was found that the repo rate and the current levels of inflation had more predictive power than the yield curve. , Thesis (DPhil) -- Faculty of Management and Commerce, 2021
- Full Text:
Pharmacological investigation of Citrus limon leaf extract and its efficacy as biofungicide against potato rot disease
- Authors: Ehiobu, John Meomikem
- Date: 2021
- Subjects: Potatoes -- Diseases and pests , Potato ring rot , Bacterial wilt of potato
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/23666 , vital:58278
- Description: Potato, the fourth major staple and economic food crop is readily attacked by fungal pathogens. This is of public and economic importance. Interests have shifted from the age-old rot management by synthetic fungicide to botanicals due to the attended negative effects of the former. The bioactive molecules domicile in plants have been found to possess pharmacological properties against diverse pathogens of plants and animals. This study investigated the pharmacological properties of the Citrus limon leaf extracts of using different leaf solvent extracts and the potential utilization of these extracts in managing potato rot diseases. The tubers were purchased from selected supermarkets within Raymond Mhlaba Local Municipality of the Eastern Cape province of South Africa. A survey study was carried out by using a well-structured designed questionnaire administered to selected supermarkets in three major towns namely; Alice, King Williams Town and Fort Beaufort. The questionnaires were randomly administered to 62 supermarket owners in each of the selected super markets. Rotten potato tubers were randomly collected from these supermarkets. On each occasion, the tubers were packaged in a sterile polythene bag and taken to the laboratory for isolation and identification of the pathogens associated with the disease (rot) using standard mycological techniques. Fresh leaves of Citrus limon were collected from a residential area within the study location, processed and extracted using water, ethanol and acetone solvents before analysing their phytochemical contents, antioxidant properties and antifungal activites against the rotten potato tuber pathogens at graded concentrations of 25g/l, 50g/l and 100g/l. Effects of different temperatures (10-40oC) on the tuber weight loss and mycelia growth were also evaluated. Analysis of the results revealed that the supermarket owners incurred economic loss of 43percentwith annual potato loss incurement of R1501- 2000. The losses occurred more in the warmer summer seasons. About 91percent of the respondents agreed to use any novel botanicals, as alternatives to the increasing artificial fungicides due to their high costs, toxic nature and the environmental hazard effects. Phytochemical results showed that the ethanol extracts yielded the highest total flavonoid quantification of 1052.58±39.44mg GAE/g, followed by phenols (209.72 ± 6.38 GAE/g), alkaloid (12.23percent) and saponin (5.53percent). There was no significant difference in phenol content between the acetone and ethanol; but a significant difference (P < 0.05) was observed for the aqueous extracts of C. limon leaf. The aqueous, acetone and ethanol leaf extracts also showed significantly high antioxidant capacity with the ABTS (67.85percent - 90.85percent), FRAP (128.26 - 182.12 mgRE/g) and DPPH (28.72percent - 33.64percent). The fungal pathogens isolated from rotten potato tubers were identified as Curvularia mebaldsii, Fusarium oxysporum and Penicillium species. The effect of C. limon leaf extracts on the isolates was concentration and extracting solvent dependent. For the aqueous solvent, the mycelial growth of Penicillium species were most inhibited with 95.82 ± 0.11percent, 89.1 ± 0.19percent and 74.81 ± 0.82 percent, followed by F. oxysporum with 76 ± 2.83, 76percent ± 5.95percent and 29.05 ± 3.17percent and Curvularia mebaldsii (68.46 ± 3.0percent, 63.76 ± 2.87 percent and 53.47± 3.64percent) respectively. However, the ethanol and acetone extracts at 100g/l concentrations displayed a 100percent growth inhibition against the three rot fungi. The effects 50g/l ethanol concentration also showed 100percent against both F. oxysporum and C. mebaldsii, but 90.97percent against Penicillium sp. The growth inhibition at 25g/l extract against F. oxysporum were 99percent and 96.52percent for acetone and ethanol extracts respectively, but 96.52percent and 85.57percent against C. mebaldsii and Penicillium sp. respectively. The effects of temperature on the average radial mycelial growth of fungal isolates at 10oC, 20oC, 30oC, and 40oC were 17.53 mm, 28.33 mm, 42.33 mm, and 34.50 mm respectively. The highest percentage weight loss of infected potato was 19.53percent at 30oC, while the lowest was 5.12percent at 10oC. The optimal temperature of maximum activities of the isolates was 30oC and this indicates that healthy potato tubers stored at 30oC will undergo faster fungal deterioration and spoilage than those stored at 10oC. The findings indicated that the ethanol and acetone extracts displayed significantly higher phytochemicals, antioxidant properties and in vitro antifungal activity against the potato rot disease fungal pathogens. Hence, the plant leaf could be considered as a potent bio-fungicides against potato rot disease. , Thesis (PhD) -- Faculty of Science and Agriculture, 2021
- Full Text:
- Authors: Ehiobu, John Meomikem
- Date: 2021
- Subjects: Potatoes -- Diseases and pests , Potato ring rot , Bacterial wilt of potato
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/23666 , vital:58278
- Description: Potato, the fourth major staple and economic food crop is readily attacked by fungal pathogens. This is of public and economic importance. Interests have shifted from the age-old rot management by synthetic fungicide to botanicals due to the attended negative effects of the former. The bioactive molecules domicile in plants have been found to possess pharmacological properties against diverse pathogens of plants and animals. This study investigated the pharmacological properties of the Citrus limon leaf extracts of using different leaf solvent extracts and the potential utilization of these extracts in managing potato rot diseases. The tubers were purchased from selected supermarkets within Raymond Mhlaba Local Municipality of the Eastern Cape province of South Africa. A survey study was carried out by using a well-structured designed questionnaire administered to selected supermarkets in three major towns namely; Alice, King Williams Town and Fort Beaufort. The questionnaires were randomly administered to 62 supermarket owners in each of the selected super markets. Rotten potato tubers were randomly collected from these supermarkets. On each occasion, the tubers were packaged in a sterile polythene bag and taken to the laboratory for isolation and identification of the pathogens associated with the disease (rot) using standard mycological techniques. Fresh leaves of Citrus limon were collected from a residential area within the study location, processed and extracted using water, ethanol and acetone solvents before analysing their phytochemical contents, antioxidant properties and antifungal activites against the rotten potato tuber pathogens at graded concentrations of 25g/l, 50g/l and 100g/l. Effects of different temperatures (10-40oC) on the tuber weight loss and mycelia growth were also evaluated. Analysis of the results revealed that the supermarket owners incurred economic loss of 43percentwith annual potato loss incurement of R1501- 2000. The losses occurred more in the warmer summer seasons. About 91percent of the respondents agreed to use any novel botanicals, as alternatives to the increasing artificial fungicides due to their high costs, toxic nature and the environmental hazard effects. Phytochemical results showed that the ethanol extracts yielded the highest total flavonoid quantification of 1052.58±39.44mg GAE/g, followed by phenols (209.72 ± 6.38 GAE/g), alkaloid (12.23percent) and saponin (5.53percent). There was no significant difference in phenol content between the acetone and ethanol; but a significant difference (P < 0.05) was observed for the aqueous extracts of C. limon leaf. The aqueous, acetone and ethanol leaf extracts also showed significantly high antioxidant capacity with the ABTS (67.85percent - 90.85percent), FRAP (128.26 - 182.12 mgRE/g) and DPPH (28.72percent - 33.64percent). The fungal pathogens isolated from rotten potato tubers were identified as Curvularia mebaldsii, Fusarium oxysporum and Penicillium species. The effect of C. limon leaf extracts on the isolates was concentration and extracting solvent dependent. For the aqueous solvent, the mycelial growth of Penicillium species were most inhibited with 95.82 ± 0.11percent, 89.1 ± 0.19percent and 74.81 ± 0.82 percent, followed by F. oxysporum with 76 ± 2.83, 76percent ± 5.95percent and 29.05 ± 3.17percent and Curvularia mebaldsii (68.46 ± 3.0percent, 63.76 ± 2.87 percent and 53.47± 3.64percent) respectively. However, the ethanol and acetone extracts at 100g/l concentrations displayed a 100percent growth inhibition against the three rot fungi. The effects 50g/l ethanol concentration also showed 100percent against both F. oxysporum and C. mebaldsii, but 90.97percent against Penicillium sp. The growth inhibition at 25g/l extract against F. oxysporum were 99percent and 96.52percent for acetone and ethanol extracts respectively, but 96.52percent and 85.57percent against C. mebaldsii and Penicillium sp. respectively. The effects of temperature on the average radial mycelial growth of fungal isolates at 10oC, 20oC, 30oC, and 40oC were 17.53 mm, 28.33 mm, 42.33 mm, and 34.50 mm respectively. The highest percentage weight loss of infected potato was 19.53percent at 30oC, while the lowest was 5.12percent at 10oC. The optimal temperature of maximum activities of the isolates was 30oC and this indicates that healthy potato tubers stored at 30oC will undergo faster fungal deterioration and spoilage than those stored at 10oC. The findings indicated that the ethanol and acetone extracts displayed significantly higher phytochemicals, antioxidant properties and in vitro antifungal activity against the potato rot disease fungal pathogens. Hence, the plant leaf could be considered as a potent bio-fungicides against potato rot disease. , Thesis (PhD) -- Faculty of Science and Agriculture, 2021
- Full Text:
The nature of violence in South African universities African universities: The politics of process
- Mutongoza, Bonginkosi Hardy https://orcid.org/0000-0002-2939-1274
- Authors: Mutongoza, Bonginkosi Hardy https://orcid.org/0000-0002-2939-1274
- Date: 2021
- Subjects: Education, Higher -- Political aspects , Universities and colleges -- South Africa , Campus violence
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/27909 , vital:70816
- Description: The high levels of violence that plague South Africa’s universities are symptomatic of an education system that is under attack, with institutions of higher learning not reflecting the peacefulness and safety which are oftentimes associated with the pursuit of learning. While violence in societies and educational institutions globally continues to intensify in viciousness and frequency, this is especially worrisome for South Africa, a country regarded as one of the most violent in the world. South African education institutions are admittedly extremely violent, yet there are relatively few mechanisms to enable the verification of trends in violence, or to cross-reference and compare incidents, thus making the reduction of violence problematic. The contention is that the general outlook of violence at educational institutions appears to echo the relentless violence which haunts South African communities in general. Against this background, the current study sought to explore the nature of violence in South African universities. To achieve this, the study was guided by an exploration of student and staff experiences of violence in universities, the causes of violence in such sites, and the recording thereof. Underpinned by a pragmatist paradigm, this study utilised a mixed-methods approach to ‘get under the skin’ of the problem of violence in universities. Within the mixed-methods approach, the study employed a single-phase convergent design, which enabled the researcher to reach comprehensive conclusions on violence in universities, by merging and comparing qualitative and quantitative datasets. In the quantitative phase of the study, a simple random sampling technique was used to select a total of 1 776 students and 250 staff, while 32 students and four staff were conveniently sampled during the qualitative phase. The data for this study were collected using an online survey in the quantitative phase, and semi-structured interviews and document reviews in the qualitative phase. The findings of this investigation revealed that violence happened in six main configurations, namely student-on-student violence, staff-on-student violence, staff-on-staff violence, student-on-staff violence, self-directed violence, and protest-related violence. In addition, the findings revealed diverse causes of violence in universities, chief of which were alcohol and drug abuse, poor security, the abuse of power or authority, impunity, and psychosocial factors, among others. Factors that impeded the recording of violence in universities included the normalisation of violence, a lack of consequences for the perpetrators, a lack of procedural awareness, cronyism and brotherhoods, and a lack of protection from reprisal for reporting perpetrators. The production of violence in South African universities was also found to be significantly shaped by wider structures that included sexuality, gender, age, socioeconomic status, and race and ethnicity. These structures were found to be prominent in increasing the likelihood of violence being perpetrated. Based on the reported findings, the study moved to recommend that, in order to reduce experiences of violence in South African universities, institutions adopt multidimensional approaches to combatting this scourge. The fact that violence was noted to occur in multiple configurations, means multiple viewpoints are required to reduce and ultimately combat it. This calls for a multi-stakeholder approach that transcends a reliance on the traditional university policymakers, and a concerted consultative process to formulate and renew policies that can help to address university violence. The study further recommended that reporting structures be decentralised at universities, in a bid to improve the smoothness of related processes. In this respect, it will be essential for universities to consider setting up anonymous reporting platforms online, to move with the times and ensure more urgent responses, as opposed to a continued reliance on present systems that are replete with red tape. Additionally, universities may consider outsourcing divisions that deal with violence reporting, to minimise conflicts of interest when dealing with such cases. The researcher concluded that violence in universities threatens the very purpose of tertiary education – members of the university community must be able to freely pursue their aspirations in peaceful environments. As such, for as long as campuses experience violence in any of its varied forms, a proverbial dark cloud will forever frustrate the quest for quality and transformative education that has the potential to reverse-engineer inequality, poverty, and underdevelopment in South Africa, as contemplated in various development plans. , Thesis (PhD) -- Faculty of Education, 2021
- Full Text:
- Authors: Mutongoza, Bonginkosi Hardy https://orcid.org/0000-0002-2939-1274
- Date: 2021
- Subjects: Education, Higher -- Political aspects , Universities and colleges -- South Africa , Campus violence
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/27909 , vital:70816
- Description: The high levels of violence that plague South Africa’s universities are symptomatic of an education system that is under attack, with institutions of higher learning not reflecting the peacefulness and safety which are oftentimes associated with the pursuit of learning. While violence in societies and educational institutions globally continues to intensify in viciousness and frequency, this is especially worrisome for South Africa, a country regarded as one of the most violent in the world. South African education institutions are admittedly extremely violent, yet there are relatively few mechanisms to enable the verification of trends in violence, or to cross-reference and compare incidents, thus making the reduction of violence problematic. The contention is that the general outlook of violence at educational institutions appears to echo the relentless violence which haunts South African communities in general. Against this background, the current study sought to explore the nature of violence in South African universities. To achieve this, the study was guided by an exploration of student and staff experiences of violence in universities, the causes of violence in such sites, and the recording thereof. Underpinned by a pragmatist paradigm, this study utilised a mixed-methods approach to ‘get under the skin’ of the problem of violence in universities. Within the mixed-methods approach, the study employed a single-phase convergent design, which enabled the researcher to reach comprehensive conclusions on violence in universities, by merging and comparing qualitative and quantitative datasets. In the quantitative phase of the study, a simple random sampling technique was used to select a total of 1 776 students and 250 staff, while 32 students and four staff were conveniently sampled during the qualitative phase. The data for this study were collected using an online survey in the quantitative phase, and semi-structured interviews and document reviews in the qualitative phase. The findings of this investigation revealed that violence happened in six main configurations, namely student-on-student violence, staff-on-student violence, staff-on-staff violence, student-on-staff violence, self-directed violence, and protest-related violence. In addition, the findings revealed diverse causes of violence in universities, chief of which were alcohol and drug abuse, poor security, the abuse of power or authority, impunity, and psychosocial factors, among others. Factors that impeded the recording of violence in universities included the normalisation of violence, a lack of consequences for the perpetrators, a lack of procedural awareness, cronyism and brotherhoods, and a lack of protection from reprisal for reporting perpetrators. The production of violence in South African universities was also found to be significantly shaped by wider structures that included sexuality, gender, age, socioeconomic status, and race and ethnicity. These structures were found to be prominent in increasing the likelihood of violence being perpetrated. Based on the reported findings, the study moved to recommend that, in order to reduce experiences of violence in South African universities, institutions adopt multidimensional approaches to combatting this scourge. The fact that violence was noted to occur in multiple configurations, means multiple viewpoints are required to reduce and ultimately combat it. This calls for a multi-stakeholder approach that transcends a reliance on the traditional university policymakers, and a concerted consultative process to formulate and renew policies that can help to address university violence. The study further recommended that reporting structures be decentralised at universities, in a bid to improve the smoothness of related processes. In this respect, it will be essential for universities to consider setting up anonymous reporting platforms online, to move with the times and ensure more urgent responses, as opposed to a continued reliance on present systems that are replete with red tape. Additionally, universities may consider outsourcing divisions that deal with violence reporting, to minimise conflicts of interest when dealing with such cases. The researcher concluded that violence in universities threatens the very purpose of tertiary education – members of the university community must be able to freely pursue their aspirations in peaceful environments. As such, for as long as campuses experience violence in any of its varied forms, a proverbial dark cloud will forever frustrate the quest for quality and transformative education that has the potential to reverse-engineer inequality, poverty, and underdevelopment in South Africa, as contemplated in various development plans. , Thesis (PhD) -- Faculty of Education, 2021
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Analysing writing competence of learners in selected secondary schools in Zimbabwe
- Dube, Precious https://orcid.org/0000-0002-9715-4609
- Authors: Dube, Precious https://orcid.org/0000-0002-9715-4609
- Date: 2021-01
- Subjects: English language -- Composition and exercises , English language -- Rhetoric
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21246 , vital:47436
- Description: Writing has been identified as one of the most essential skills that learners require for their personal development and academic success because the world has become so text-oriented. However, learning to master writing skills is a problem that learners face in Zimbabwean secondary schools. Subsequently, the purpose of this study was to analyse the writing competence of learners in selected secondary schools in the Midlands province of Zimbabwe. Using some aspects of the product-process approach and the cognitive process theory of writing, the study intended to assess the level of writing competence of learners in selected schools in Zimbabwe. The study followed a qualitative approach and adopted a case study research design. A purposive selected sample for the interviews consisted of 40 learners and 8 teachers. Another set of data were collected through document analysis. Both sets of data were analysed thematically. Findings indicated that the secondary school learners in Zimbabwe had challenges related to contextualising the topic, coherence and cohesion. The results further revealed that the language of instruction had an effect on the writing competence of learners and primary school background influenced competence later in secondary schools. The results also showed that although competent and not-so-competent learners shared some similar writing strategies, most of the strategies they used when writing were different. It was also noted that most secondary school teachers did not teach writing skills and most of their teaching methods were teacher centred and therefore unlikely to promote competence in learners. The researcher recommended professional training courses and workshops for teachers, which would help them to teach learners to become competent in writing and in incorporation of ICT in the learning of English Language in secondary schools. It was further recommended that learners should be trained and encouraged to develop a culture of reading, as this is likely to effectively promote their writing skills. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Authors: Dube, Precious https://orcid.org/0000-0002-9715-4609
- Date: 2021-01
- Subjects: English language -- Composition and exercises , English language -- Rhetoric
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21246 , vital:47436
- Description: Writing has been identified as one of the most essential skills that learners require for their personal development and academic success because the world has become so text-oriented. However, learning to master writing skills is a problem that learners face in Zimbabwean secondary schools. Subsequently, the purpose of this study was to analyse the writing competence of learners in selected secondary schools in the Midlands province of Zimbabwe. Using some aspects of the product-process approach and the cognitive process theory of writing, the study intended to assess the level of writing competence of learners in selected schools in Zimbabwe. The study followed a qualitative approach and adopted a case study research design. A purposive selected sample for the interviews consisted of 40 learners and 8 teachers. Another set of data were collected through document analysis. Both sets of data were analysed thematically. Findings indicated that the secondary school learners in Zimbabwe had challenges related to contextualising the topic, coherence and cohesion. The results further revealed that the language of instruction had an effect on the writing competence of learners and primary school background influenced competence later in secondary schools. The results also showed that although competent and not-so-competent learners shared some similar writing strategies, most of the strategies they used when writing were different. It was also noted that most secondary school teachers did not teach writing skills and most of their teaching methods were teacher centred and therefore unlikely to promote competence in learners. The researcher recommended professional training courses and workshops for teachers, which would help them to teach learners to become competent in writing and in incorporation of ICT in the learning of English Language in secondary schools. It was further recommended that learners should be trained and encouraged to develop a culture of reading, as this is likely to effectively promote their writing skills. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2021
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Scholarly utilization of Liberation Archives at the University of Fort Hare, with a view to their transformative, emancipatory purpose
- Authors: Booi, Vuyani Gweki
- Date: 2021-01
- Subjects: Archives , Documentation
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21157 , vital:47185
- Description: The aim of the study is to assess the scholarly utilization of the liberation struggle archives in South Africa, and to determine their transformative and emancipatory purpose; focusing particularly on the archives at the University of Fort Hare, the historic alma mater of many liberation leaders. The objectives of this study are: to determine the purpose of the of deposit of documents in the archives, to investigate the ease of accessto the documents and their utilization, as well as to establish standards of assessment and to make recommendations for a more efficacious use of these valuable assets The nature of this study is interdisciplinary andcalls for the use of qualitative methodologies, including archival research and historic research. The primary sources for this research include administrative files, minutes, memos, reports, correspondence, newspaper articles, speeches, and audio-visual sources at the National Heritage and Cultural Studies Centre (NAHECS), at the University of Fort Hare. The analysis of organizational texts, citations and content analyses arethe tools that the researcher used. The study looks at the historiography of archives in general, with a focus on contested historical processes, and crossed purposes in theestablishment of political archives. The thesis draws on theoriesof the role of “liberation archives” in societies in transition to analyze the South African liberation archive as an alternative subtext, presenting distinct signposts of transformation of the national archival landscape. Key to the analysis and historiography of the South African liberation archives project is the role that the University of Fort Hare played, in cooperation with the liberation movements, including the African National Congress, the Pan African Congress, the Azanian People’s Organization /Black Consciousness Movement and the New Unity Movement, as well as the contribution made by individual prominent leaders of these organizations, in ensuring the liberation archives are housed at University of Fort Hare. The study provides an overview of the context in which the liberation archives were deposited at Fort HareUniversityand it identifies the objectives and expectations of the organizations in making this decision, including internal contestations and controversies that surrounded the Fort Hare Archives Project. The study discloses critical contestations over the project, evident in, (i.) the African National Congress (ANC) Archives dispute and its implications for the Liberation Archives at the University of Fort Hare (UFH), (ii). UFH`s attempts to resolve the dispute, (iii). the transfer of archives from the Center for Cultural Studies to the Fort Hare Library, the Commission of enquiry, or Task Team instigated to consider the significance of the dispute and controversy, key objectives, and key expectations for the liberation archives organizations and of the role of theUFH, for the transformative, emancipatory role of the archives. All these considerations bear crucial implications for the conclusion and recommendations of the study.The researcher argues that the historic speeches of Mr. Tambo and Mr. Mandela at UFHhad a significant impact on the considerations of the liberation organizations and their leaders regarding the placing of the archives atUFH, and it persuaded these organizations to see value and significance in choosing the university as the historic site where their liberation archives and materials ought to be housed. Despite good intentions regarding the value of these archives for decolonization of knowledge, there has been no systematic effort to encourage the integration of archival material into the curricula, learning materials, teaching, research or community engagement programs, where these documents are stored, in the rural Eastern Cape. There has been no internally driven strategy at Fort Hare to attract university academics and researchers to do in-depth research on the liberation archives. There are few incentives to encourage postgraduate students to undertake research on themes covered by the liberation archives. Because ofa lack of financial and material resources, personnel and instruments, there are few community engagement and outreach programs. The researcher recommends, on this basis, that the University of Fort Hare promote systematic research on the liberation archives, establish a research chair in liberation history studies; and that liberation archives be used as a vehicle to develop an emancipatory curriculum, where liberation archives are repositioned, especially in the Humanities and Social Sciences. UFH should also revive oral history on the liberation struggle as part of research that should transform scholarship. , Thesis (PhD) -- Faculty of Social Science and Humanities, 2021
- Full Text:
- Authors: Booi, Vuyani Gweki
- Date: 2021-01
- Subjects: Archives , Documentation
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21157 , vital:47185
- Description: The aim of the study is to assess the scholarly utilization of the liberation struggle archives in South Africa, and to determine their transformative and emancipatory purpose; focusing particularly on the archives at the University of Fort Hare, the historic alma mater of many liberation leaders. The objectives of this study are: to determine the purpose of the of deposit of documents in the archives, to investigate the ease of accessto the documents and their utilization, as well as to establish standards of assessment and to make recommendations for a more efficacious use of these valuable assets The nature of this study is interdisciplinary andcalls for the use of qualitative methodologies, including archival research and historic research. The primary sources for this research include administrative files, minutes, memos, reports, correspondence, newspaper articles, speeches, and audio-visual sources at the National Heritage and Cultural Studies Centre (NAHECS), at the University of Fort Hare. The analysis of organizational texts, citations and content analyses arethe tools that the researcher used. The study looks at the historiography of archives in general, with a focus on contested historical processes, and crossed purposes in theestablishment of political archives. The thesis draws on theoriesof the role of “liberation archives” in societies in transition to analyze the South African liberation archive as an alternative subtext, presenting distinct signposts of transformation of the national archival landscape. Key to the analysis and historiography of the South African liberation archives project is the role that the University of Fort Hare played, in cooperation with the liberation movements, including the African National Congress, the Pan African Congress, the Azanian People’s Organization /Black Consciousness Movement and the New Unity Movement, as well as the contribution made by individual prominent leaders of these organizations, in ensuring the liberation archives are housed at University of Fort Hare. The study provides an overview of the context in which the liberation archives were deposited at Fort HareUniversityand it identifies the objectives and expectations of the organizations in making this decision, including internal contestations and controversies that surrounded the Fort Hare Archives Project. The study discloses critical contestations over the project, evident in, (i.) the African National Congress (ANC) Archives dispute and its implications for the Liberation Archives at the University of Fort Hare (UFH), (ii). UFH`s attempts to resolve the dispute, (iii). the transfer of archives from the Center for Cultural Studies to the Fort Hare Library, the Commission of enquiry, or Task Team instigated to consider the significance of the dispute and controversy, key objectives, and key expectations for the liberation archives organizations and of the role of theUFH, for the transformative, emancipatory role of the archives. All these considerations bear crucial implications for the conclusion and recommendations of the study.The researcher argues that the historic speeches of Mr. Tambo and Mr. Mandela at UFHhad a significant impact on the considerations of the liberation organizations and their leaders regarding the placing of the archives atUFH, and it persuaded these organizations to see value and significance in choosing the university as the historic site where their liberation archives and materials ought to be housed. Despite good intentions regarding the value of these archives for decolonization of knowledge, there has been no systematic effort to encourage the integration of archival material into the curricula, learning materials, teaching, research or community engagement programs, where these documents are stored, in the rural Eastern Cape. There has been no internally driven strategy at Fort Hare to attract university academics and researchers to do in-depth research on the liberation archives. There are few incentives to encourage postgraduate students to undertake research on themes covered by the liberation archives. Because ofa lack of financial and material resources, personnel and instruments, there are few community engagement and outreach programs. The researcher recommends, on this basis, that the University of Fort Hare promote systematic research on the liberation archives, establish a research chair in liberation history studies; and that liberation archives be used as a vehicle to develop an emancipatory curriculum, where liberation archives are repositioned, especially in the Humanities and Social Sciences. UFH should also revive oral history on the liberation struggle as part of research that should transform scholarship. , Thesis (PhD) -- Faculty of Social Science and Humanities, 2021
- Full Text:
Socio-cultural factors influencing the interpretation of public health communication of HIV/AIDS messages in selected villages in Lesotho
- Authors: Moqasa, Nketsi Abel
- Date: 2021-01
- Subjects: Mass media in health education , Communication in medicine
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21235 , vital:47431
- Description: HIV/AIDS remain a major public health concern in Lesotho. The spread of the virus has increased exponentially in recent years despite concerted efforts by government to combat the pandemic through public health communication. Both the literature in health and cultural communication attributes the failure of public health messages on HIV/AIDS to resonate with the target audience to several socio-cultural factors including norms, religion and poverty. Using a qualitative research approach within the theoretical framework of the Culturally Sensitive Model of Communicating Health messages, this study investigated the socio-cultural factors influencing the interpretation of public health communication of HIV/AIDS messages in selected villages in Lesotho. Data was collected through face-to-face interviews and focus group discussions involving participants from four villages namely, Ha-Makebe, Ha-Fusi, Ha-Foso and Maqhaka. Findings of the study revealed that various cultural factors including multiple sex partners, inconsistent use of condoms and lack of education contribute to the pervasiveness of HIV/AIDS in Lesotho. The influence of these socio-cultural factors on the understanding of public health communication varies among individuals. The results suggest that some certain socio-cultural factors prevalent in several Lesotho communities encourage people to practise unhealthy lifestyle that increases the chances of contracting HIV/AIDS. Although participants admitted that they were aware of HIV/AIDS messages, they were unanimous that they did not receive the messages as they were intended or expected suggesting that their understanding or interpretation of the messages was moderated by cultural factors. The comments provided by participants attest to the importance of culture in the acceptance and understanding of PHC messages by the target audience. The findings indicate that language and culture exert both positive and negative effects on the reception and acceptance of HIV/AIDS messages. It was also noted by chiefs that the factors aforementioned are not strongly emphasised in the public health communication campaigns aimed at eradication of HIV/AIDS in Lesotho hence, communities are severely impacted by the HIV/AIDS pandemic. Health workers on the other hand, confirmed that messages conveyed to communities are culturally sensitive because they consider the culture of the target audience which is Basotho.This study, therefore, recommends that public health communicators should also encourage other stakeholders who are working hard to combat the spread of HIV/AIDS to consider the implementation of socio-cultural factors when designing HIV/AIDS prevention strategies as this will allow the target audience to accept and interpret HIV/AIDS messages positively. Based on the data analysed, it was identified that there are no policies that link HIV/AIDS message design to the local culture which results in a lack of acceptance of PHC messages related to this pandemic. As noted by some participants, most HIV/AIDS messages reflect perspectives of western culture where unlike Lesotho society, some issues like language, age, poverty are not considered. Therefore, HIV/AIDS messages that reflect the culture of the target audience must be taken into consideration during the design and implementation of cultural policies and interventions. It further recommends that clear policies that deal with HIV/AIDS campaigns and culture in Lesotho be formulated. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Authors: Moqasa, Nketsi Abel
- Date: 2021-01
- Subjects: Mass media in health education , Communication in medicine
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21235 , vital:47431
- Description: HIV/AIDS remain a major public health concern in Lesotho. The spread of the virus has increased exponentially in recent years despite concerted efforts by government to combat the pandemic through public health communication. Both the literature in health and cultural communication attributes the failure of public health messages on HIV/AIDS to resonate with the target audience to several socio-cultural factors including norms, religion and poverty. Using a qualitative research approach within the theoretical framework of the Culturally Sensitive Model of Communicating Health messages, this study investigated the socio-cultural factors influencing the interpretation of public health communication of HIV/AIDS messages in selected villages in Lesotho. Data was collected through face-to-face interviews and focus group discussions involving participants from four villages namely, Ha-Makebe, Ha-Fusi, Ha-Foso and Maqhaka. Findings of the study revealed that various cultural factors including multiple sex partners, inconsistent use of condoms and lack of education contribute to the pervasiveness of HIV/AIDS in Lesotho. The influence of these socio-cultural factors on the understanding of public health communication varies among individuals. The results suggest that some certain socio-cultural factors prevalent in several Lesotho communities encourage people to practise unhealthy lifestyle that increases the chances of contracting HIV/AIDS. Although participants admitted that they were aware of HIV/AIDS messages, they were unanimous that they did not receive the messages as they were intended or expected suggesting that their understanding or interpretation of the messages was moderated by cultural factors. The comments provided by participants attest to the importance of culture in the acceptance and understanding of PHC messages by the target audience. The findings indicate that language and culture exert both positive and negative effects on the reception and acceptance of HIV/AIDS messages. It was also noted by chiefs that the factors aforementioned are not strongly emphasised in the public health communication campaigns aimed at eradication of HIV/AIDS in Lesotho hence, communities are severely impacted by the HIV/AIDS pandemic. Health workers on the other hand, confirmed that messages conveyed to communities are culturally sensitive because they consider the culture of the target audience which is Basotho.This study, therefore, recommends that public health communicators should also encourage other stakeholders who are working hard to combat the spread of HIV/AIDS to consider the implementation of socio-cultural factors when designing HIV/AIDS prevention strategies as this will allow the target audience to accept and interpret HIV/AIDS messages positively. Based on the data analysed, it was identified that there are no policies that link HIV/AIDS message design to the local culture which results in a lack of acceptance of PHC messages related to this pandemic. As noted by some participants, most HIV/AIDS messages reflect perspectives of western culture where unlike Lesotho society, some issues like language, age, poverty are not considered. Therefore, HIV/AIDS messages that reflect the culture of the target audience must be taken into consideration during the design and implementation of cultural policies and interventions. It further recommends that clear policies that deal with HIV/AIDS campaigns and culture in Lesotho be formulated. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
Strategies employed by teachers to assist Grade 4 learners transition from mother tongue instruction to English as a medium of instruction
- Authors: Butler, Cynthia Desiree
- Date: 2021-01
- Subjects: English language -- Grammar -- Study and teaching , English language -- Study and teaching -- Foreign speakers
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20035 , vital:45029
- Description: In most South African schools, there is a transition period, where lower primary learners receive instruction in their mother tongue from grades 1-3 and from grade 4 onwards, English becomes the medium of instruction. This study explored how learners in primary schools in Grade 4 learn through the medium of English, since IsiXhosa is their home language and they come from a community of pre-dominantly IsiXhosa speakers where English is seldom heard or spoken. The study is concerned with the language and literacy practices at this crucial transition, and investigated to what extent learners in the Grade 4 have learnt / been taught / have developed sufficient basic inter-personal communication skills, BICS, (Cummins, 2000), in isiXhosa to make the switch to learning all subjects in English. The theoretical frameworks adopted for this study was Cummins Language theories. Within this study an interpretive paradigm aligned with the qualitative approach and the case study design for understanding the phenomena, were adopted. The study covered three primary schools which were purposively selected. The participants comprised of six female teachers teaching Life Skills in Grade 4 from five mainstream schools were also purposively selected. Semi structured interviews, observation and document analyses were used as data collection instruments. A qualitative thematic approach was used for data analyses and the emerging results were organised into different themes reflecting participant’s responses. The findings revealed that teachers did not use lesson plans as they have indicated. Even though literature emphasises the importance of lesson planning, teachers find it tedious to plan. It was established that no assessment tasks were done when the lesson was concluded. Effective teaching without valid and reliable assessment tasks would result in meaningless teaching and learning interactions. It was revealed that teachers used teaching aids, but only a few. The information demonstrated that teachers did not code switch to assist with learner understanding. Instead, they presented their lessons in English which hampered learning. The study discovered that teachers used the old traditional style of teaching, instead of learner-centred instruction, which is interactive and participatory. The study exposed that the biggest challenges learners encountered, was the language of teaching and learning, English. However, the findings established that learners where unable to understand and express themselves in English. English lessons had minimal learner participation, because learners did not have the necessary competence and English was not their home language. The study further revealed that the English language leads to a barrier of effective learning and placed learners at a disadvantage. The findings further suggested that a lack of resources had an impact on teaching and learning which affected learners’ acquisition and understanding of the medium of instruction. The findings claimed that slow and progressed learners exist in classrooms and need individualised and specialised teaching. It was found that parental involvement, translation, learner participation, group work and teaching aids assisted with the challenges teachers encounter during transitioning in the subject Life Skills. It is recommended that the school develop a structured programme to provide support and assistance for teachers with lesson planning. Assessment task should be included in each lesson and should be viewed as an essential part of teaching and learning. Teachers should make use of multiple and a variety of teaching aids. Code switching and translation should be used, as it assists with understanding, accuracy and clarity. An appropriate mix of teaching styles should be used, to reach all leaners in a classroom. Teachers can improve learners English, by incorporating learners’ home language, code-switching and teaching aids in class. Slow and progressed learners could be assisted by using a variety of teaching materials, individual attention, remedial education, peer tutoring, differentiated teaching and curriculum adaptation. A structured learning support programme providing learning support for learners with barriers to learning, can be utilised. It is recommended that parents be involved in their children’s learning. The schools should set up effective monitoring and support mechanism for teachers in order to ensure that quality teaching and learning takes place in schools. Regular monitoring and evaluation by the DoE might assist to support teachers. A suggested framework of strategies in Life Skills, based on the findings of the study and extensive literature review, should contribute and assist with transitioning in Grade 4 in schools. , Thesis (DPhil) -- Faculty of Education, 2021
- Full Text:
- Authors: Butler, Cynthia Desiree
- Date: 2021-01
- Subjects: English language -- Grammar -- Study and teaching , English language -- Study and teaching -- Foreign speakers
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20035 , vital:45029
- Description: In most South African schools, there is a transition period, where lower primary learners receive instruction in their mother tongue from grades 1-3 and from grade 4 onwards, English becomes the medium of instruction. This study explored how learners in primary schools in Grade 4 learn through the medium of English, since IsiXhosa is their home language and they come from a community of pre-dominantly IsiXhosa speakers where English is seldom heard or spoken. The study is concerned with the language and literacy practices at this crucial transition, and investigated to what extent learners in the Grade 4 have learnt / been taught / have developed sufficient basic inter-personal communication skills, BICS, (Cummins, 2000), in isiXhosa to make the switch to learning all subjects in English. The theoretical frameworks adopted for this study was Cummins Language theories. Within this study an interpretive paradigm aligned with the qualitative approach and the case study design for understanding the phenomena, were adopted. The study covered three primary schools which were purposively selected. The participants comprised of six female teachers teaching Life Skills in Grade 4 from five mainstream schools were also purposively selected. Semi structured interviews, observation and document analyses were used as data collection instruments. A qualitative thematic approach was used for data analyses and the emerging results were organised into different themes reflecting participant’s responses. The findings revealed that teachers did not use lesson plans as they have indicated. Even though literature emphasises the importance of lesson planning, teachers find it tedious to plan. It was established that no assessment tasks were done when the lesson was concluded. Effective teaching without valid and reliable assessment tasks would result in meaningless teaching and learning interactions. It was revealed that teachers used teaching aids, but only a few. The information demonstrated that teachers did not code switch to assist with learner understanding. Instead, they presented their lessons in English which hampered learning. The study discovered that teachers used the old traditional style of teaching, instead of learner-centred instruction, which is interactive and participatory. The study exposed that the biggest challenges learners encountered, was the language of teaching and learning, English. However, the findings established that learners where unable to understand and express themselves in English. English lessons had minimal learner participation, because learners did not have the necessary competence and English was not their home language. The study further revealed that the English language leads to a barrier of effective learning and placed learners at a disadvantage. The findings further suggested that a lack of resources had an impact on teaching and learning which affected learners’ acquisition and understanding of the medium of instruction. The findings claimed that slow and progressed learners exist in classrooms and need individualised and specialised teaching. It was found that parental involvement, translation, learner participation, group work and teaching aids assisted with the challenges teachers encounter during transitioning in the subject Life Skills. It is recommended that the school develop a structured programme to provide support and assistance for teachers with lesson planning. Assessment task should be included in each lesson and should be viewed as an essential part of teaching and learning. Teachers should make use of multiple and a variety of teaching aids. Code switching and translation should be used, as it assists with understanding, accuracy and clarity. An appropriate mix of teaching styles should be used, to reach all leaners in a classroom. Teachers can improve learners English, by incorporating learners’ home language, code-switching and teaching aids in class. Slow and progressed learners could be assisted by using a variety of teaching materials, individual attention, remedial education, peer tutoring, differentiated teaching and curriculum adaptation. A structured learning support programme providing learning support for learners with barriers to learning, can be utilised. It is recommended that parents be involved in their children’s learning. The schools should set up effective monitoring and support mechanism for teachers in order to ensure that quality teaching and learning takes place in schools. Regular monitoring and evaluation by the DoE might assist to support teachers. A suggested framework of strategies in Life Skills, based on the findings of the study and extensive literature review, should contribute and assist with transitioning in Grade 4 in schools. , Thesis (DPhil) -- Faculty of Education, 2021
- Full Text:
Effects of non-communicable diseases on labour market outcomes in South Africa
- Lawana, Nozuko https://orcid.org/0000-0003-0027-4725
- Authors: Lawana, Nozuko https://orcid.org/0000-0003-0027-4725
- Date: 2020-12
- Subjects: Labor economics , Environmental health
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20340 , vital:45656
- Description: South Africa has experienced a high and rising burden of non-communicable diseases (NCDs) and lifestyle risk factors over the past decade. Health as a category of human capital is generally ex-pected to influence an individual’s labour supply and productivity. Despite the increasing burden of non-communicable diseases, the high rate of economically inactive population and persistent wage inequalities in South Africa, there is limited empirical research on the effect of NCDs on labour force participation, employment status and wage differentials. Given this, the main object-ive of this study was to determine the effects of NCDs on three labour market outcomes: labour force participation, employment status and wage differentials in South Africa. This was divided into three major analytical objectives. Data used was extracted from the five waves of the National Income Dynamics Study, a nationally representative survey collected by the South African Labour and Development Research Unit (SALDRU). Several econometric tests, including cross-sectional data analysis, panel data analysis and the Blinder-Oaxaca decomposition methods, were used in the study. The first analytical objective focused on estimating the effect of lifestyle risk factors on labour force participation through NCDs by gender. Endogenous multivariate probit models with a recur-sive simultaneous structure were employed as a method of analysis. The empirical findings suggested that NCDs and associated risk factors have detrimental effect on labour force participation. The analysis was further expanded to analyse the effect of gender differences, considering that the effect of NCDs may be gender-specific. The results revealed that the effect of stroke and heart diseases were significant only for men, while diabetes and high blood pressure were only significant for women. The results also emphasised the significant indirect influence of obesity, physical inactivity, and alcohol consumption on labour force participation through NCDs, especially for men. The second analytical chapter focused on investigating the effect of NCDs on employment status – that is, those employed, unemployed and economically inactive in the population of South Africa by gender. The estimation technique known as generalised linear latent and mixed methods (GLLAMM) was employed to fit the multinomial logit model with correlated random intercept. The findings suggest that NCDs affect the economically inactive population significantly relative to those employed, and the magnitude is larger for women than for men. There was no significant difference found in the effect of NCDs on the unemployed relative to the employed segment of the population. In addition, the results revealed gender differences on the effect of NCDs on employment status and that stroke had a significant influence on the employment status of both sexes, while heart diseases had significant influence only in men, whereas diabetes had significant effects only in women. The last analytical chapter focuses on estimating the effect of NCDs on wage differentials in South Africa by gender. The recentred influence function regression model and Blinder-Oaxaca de-composition with RIF were used in the chapter. The empirical results revealed that the effect of NCDs on earnings differ by gender. It was found that women with NCDs earn less than those without NCDs, while men with NCDs were found to earn more than their counterparts without NCDs. The results further revealed that women with NCDs suffer from wage discrimination in South Africa. The policy implications of this study are gender-specific. The results highlight the necessity for undertaking a massive awareness campaign regarding the prevention and control of NCDs, espe-cially among women. This can be achieved through specific female health programmes, including maternal healthcare. The findings of the study imply largely that calls for gender-responsive health approaches which take into account gender-specific needs and priorities should be promoted, compared to a blanket approach. In addition, there is a need for the government to complement education policies to promote labour market outcomes. Policies aimed at increasing access to education should continue to improve access to higher education and so to enhance participation in the labour force and reduce wage gaps. , Thesis (PhD) -- Faculty of Management and Commerce, 2020
- Full Text:
- Authors: Lawana, Nozuko https://orcid.org/0000-0003-0027-4725
- Date: 2020-12
- Subjects: Labor economics , Environmental health
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20340 , vital:45656
- Description: South Africa has experienced a high and rising burden of non-communicable diseases (NCDs) and lifestyle risk factors over the past decade. Health as a category of human capital is generally ex-pected to influence an individual’s labour supply and productivity. Despite the increasing burden of non-communicable diseases, the high rate of economically inactive population and persistent wage inequalities in South Africa, there is limited empirical research on the effect of NCDs on labour force participation, employment status and wage differentials. Given this, the main object-ive of this study was to determine the effects of NCDs on three labour market outcomes: labour force participation, employment status and wage differentials in South Africa. This was divided into three major analytical objectives. Data used was extracted from the five waves of the National Income Dynamics Study, a nationally representative survey collected by the South African Labour and Development Research Unit (SALDRU). Several econometric tests, including cross-sectional data analysis, panel data analysis and the Blinder-Oaxaca decomposition methods, were used in the study. The first analytical objective focused on estimating the effect of lifestyle risk factors on labour force participation through NCDs by gender. Endogenous multivariate probit models with a recur-sive simultaneous structure were employed as a method of analysis. The empirical findings suggested that NCDs and associated risk factors have detrimental effect on labour force participation. The analysis was further expanded to analyse the effect of gender differences, considering that the effect of NCDs may be gender-specific. The results revealed that the effect of stroke and heart diseases were significant only for men, while diabetes and high blood pressure were only significant for women. The results also emphasised the significant indirect influence of obesity, physical inactivity, and alcohol consumption on labour force participation through NCDs, especially for men. The second analytical chapter focused on investigating the effect of NCDs on employment status – that is, those employed, unemployed and economically inactive in the population of South Africa by gender. The estimation technique known as generalised linear latent and mixed methods (GLLAMM) was employed to fit the multinomial logit model with correlated random intercept. The findings suggest that NCDs affect the economically inactive population significantly relative to those employed, and the magnitude is larger for women than for men. There was no significant difference found in the effect of NCDs on the unemployed relative to the employed segment of the population. In addition, the results revealed gender differences on the effect of NCDs on employment status and that stroke had a significant influence on the employment status of both sexes, while heart diseases had significant influence only in men, whereas diabetes had significant effects only in women. The last analytical chapter focuses on estimating the effect of NCDs on wage differentials in South Africa by gender. The recentred influence function regression model and Blinder-Oaxaca de-composition with RIF were used in the chapter. The empirical results revealed that the effect of NCDs on earnings differ by gender. It was found that women with NCDs earn less than those without NCDs, while men with NCDs were found to earn more than their counterparts without NCDs. The results further revealed that women with NCDs suffer from wage discrimination in South Africa. The policy implications of this study are gender-specific. The results highlight the necessity for undertaking a massive awareness campaign regarding the prevention and control of NCDs, espe-cially among women. This can be achieved through specific female health programmes, including maternal healthcare. The findings of the study imply largely that calls for gender-responsive health approaches which take into account gender-specific needs and priorities should be promoted, compared to a blanket approach. In addition, there is a need for the government to complement education policies to promote labour market outcomes. Policies aimed at increasing access to education should continue to improve access to higher education and so to enhance participation in the labour force and reduce wage gaps. , Thesis (PhD) -- Faculty of Management and Commerce, 2020
- Full Text:
Social policy and regional integration in SADC: a regional health care perspective
- Authors: Maduna-Mafu, Nqobani
- Date: 2020-12
- Subjects: Regionalism , AIDS (Disease) -- Africa, Southern , HIV-positive persons -- Africa, Southern Africa, Southern -- Government policy
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/19848 , vital:43386
- Description: The study examined the implementation of SADC health programmes, particularly the health protocol and its role to the advancement of health justice in the SADC region. Social driven regionalism involves member states adopting common policies in social policy areas that include; health, education and social protection. Therefore, the focus of this study was on regional integration-social policy interface and contribution towards socially equitable regional development with specific focus on health care provision. Since the 19th century development co-operation between countries has been informed by traditionalist views on regionalism, particularly the comparative advantage and the customs union paradigms. These anachronistic models have constructed a narrative suggesting that adopting trade-based regional integration schemes is a sustainable solution to fragmented markets and weak economies that are vulnerable to global economic trends. This antediluvian approach has produced forms of regionalism whose endeavour is the liberalisation of trade to the negation of human development. The SADC has experimented with this approach since the 1980s leading to the neglect of social policy and deepening human insecurity as shown by high mortality rates attributable to epidemics and low life expectancy in SADC member countries. Although neo-classical foundations are the socio-historical pivots of regional integration SADC has instruments that are centred on social actions aiming to promote citizens’ normative right to health. Thus, the fundamental strength with SADC regional social policy instruments is the incorporation of pro-poor commitments in systems of regional governance. While these social policies do not establish guarantees to the realisation of the right to health because they do have the politico-legal means to enforce such guarantees, they define regional agenda for justice in the context of deepening social challenges. This consequently makes the SADC region a site for norms that engender practices towards addressing the challenge of economic development and social transformation dichotomy. The existence of social policies arising from global health diplomacy means that the region has an opportunity to play a role as a vector for social justice through committing member states to equity and promoting social rights while providing brokerage needed for redistribution of public commodities. Using the qualitative approach, the study examined the implementation of SADC health programmes, particularly the health protocol, and the contribution to regional integration experience in the region. Narratives showed that SADC is facing enormous challenges in re-inventing regional co-operation towards health diplomacy. Although there is a confluence of factors militating against this form of regionalism, the fundamental contributory factor is lopsided regional integration favouring economic development ahead of social transformation. The architectural framework of SADC is trade-driven. Consequently, it lacks structures that can foster regional action on social questions that include; health infrastructure, health human resources, medical research and technology, vaccines production and procurement, regional health financing, civil society engagement towards achieving health justice in the region. The study has adopted the justice-driven regional health approach grounded on South to South co-operation principles and universalisation of health as the framework for understanding region and state-level interventions required to resolve intensifying social policy challenges including TB and HIV/AIDS. , Thesis (PhD) -- Faculty of Management & Commerce, 2020
- Full Text:
- Authors: Maduna-Mafu, Nqobani
- Date: 2020-12
- Subjects: Regionalism , AIDS (Disease) -- Africa, Southern , HIV-positive persons -- Africa, Southern Africa, Southern -- Government policy
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/19848 , vital:43386
- Description: The study examined the implementation of SADC health programmes, particularly the health protocol and its role to the advancement of health justice in the SADC region. Social driven regionalism involves member states adopting common policies in social policy areas that include; health, education and social protection. Therefore, the focus of this study was on regional integration-social policy interface and contribution towards socially equitable regional development with specific focus on health care provision. Since the 19th century development co-operation between countries has been informed by traditionalist views on regionalism, particularly the comparative advantage and the customs union paradigms. These anachronistic models have constructed a narrative suggesting that adopting trade-based regional integration schemes is a sustainable solution to fragmented markets and weak economies that are vulnerable to global economic trends. This antediluvian approach has produced forms of regionalism whose endeavour is the liberalisation of trade to the negation of human development. The SADC has experimented with this approach since the 1980s leading to the neglect of social policy and deepening human insecurity as shown by high mortality rates attributable to epidemics and low life expectancy in SADC member countries. Although neo-classical foundations are the socio-historical pivots of regional integration SADC has instruments that are centred on social actions aiming to promote citizens’ normative right to health. Thus, the fundamental strength with SADC regional social policy instruments is the incorporation of pro-poor commitments in systems of regional governance. While these social policies do not establish guarantees to the realisation of the right to health because they do have the politico-legal means to enforce such guarantees, they define regional agenda for justice in the context of deepening social challenges. This consequently makes the SADC region a site for norms that engender practices towards addressing the challenge of economic development and social transformation dichotomy. The existence of social policies arising from global health diplomacy means that the region has an opportunity to play a role as a vector for social justice through committing member states to equity and promoting social rights while providing brokerage needed for redistribution of public commodities. Using the qualitative approach, the study examined the implementation of SADC health programmes, particularly the health protocol, and the contribution to regional integration experience in the region. Narratives showed that SADC is facing enormous challenges in re-inventing regional co-operation towards health diplomacy. Although there is a confluence of factors militating against this form of regionalism, the fundamental contributory factor is lopsided regional integration favouring economic development ahead of social transformation. The architectural framework of SADC is trade-driven. Consequently, it lacks structures that can foster regional action on social questions that include; health infrastructure, health human resources, medical research and technology, vaccines production and procurement, regional health financing, civil society engagement towards achieving health justice in the region. The study has adopted the justice-driven regional health approach grounded on South to South co-operation principles and universalisation of health as the framework for understanding region and state-level interventions required to resolve intensifying social policy challenges including TB and HIV/AIDS. , Thesis (PhD) -- Faculty of Management & Commerce, 2020
- Full Text:
The moderating effect of flourishing at work on psychological determinants and performance amongst early career academics at a selected university
- Authors: Mpofu, Mthokozisi
- Date: 2020-12
- Subjects: Job satisfaction , Work environment
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21443 , vital:48629
- Description: Orientation – Flourishing is a phenomenon that moderates the relationship between psychological determinants and performance amongst early career academics at a selected South African university. Research objective – The main objective of this investigation was to explore if flourishing moderates the relationship between psychological determinants and performance amongst early career academics at a selected South African university. Motivation for the study – There are numerous difficulties that early career academics (ECAs) encounter in their career paths, including managing their current work performance, setting sights to pursue and explore further career development, and executing their tasks and activities. Coupled with this, they are expected to perform important roles that include facilitating teaching, its associated support work and research. Following on this, the most significant intervention with regards to ECAs’ professional careers would be to understand the controlling effect of flourishing at work on psychological determinants and the ability to execute job tasks and activities amongst early career academics with the intention of providing knowledge to help ECAs perform to their optimum level. Research approach/design and methods – A quantitative approach was applied with the Flourishing-at-Work Scale (FAWS) which was used to measure flourishing at work, while the Career Success Scale (CSS) was used to measure career performance. Resilience was measured through the Dispositional Resilience Scale, motivation was measured through the Achievement Motivation Questionnaire and personality was measured using The Big Five Inventory (BFI). Structural equation modeling (SEM) was conducted to model the relationship between the research variables aided by the Statistical Package for Social Sciences (SPSS) version 25 and the Linear Structural Relations (LISREL) version 8.80. Main findings – The major finding in this study was that flourishing at work moderates the relationship between psychological determinants and performance. The findings revealed that personality predicts performance, and that a noteworthy relationship exists between resilience and performance. Additionally, a connection was found between motivation and performance. The results also revealed that all the psychological determinants, namely personality, resilience and motivation are important predictors of performance. Practical/Managerial implications – Institutions of higher learning and associated stakeholders will need to find ways to improve employee flourishing, managing personality, resilience, performance and motivation of ECAs in their workspaces through providing physical, emotional and intellectual resources that will afford employees to perform their tasks effectively; offering supportive and trusting relationships with leaders and managers; building sound relationships among co-workers; providing challenging, interesting roles and responsibilities; availing career advancement opportunities; providing clearly defined goals and role clarity; providing authentic leadership; being mindful that individual ECAs have unique personalities that assist them to perform satisfactorily in their roles; providing ECAs with opportunities for work adaptation, , optimistic thinking, realism, behavioural control, physical aptness, selflessness and removing removing uncertainty in their roles; availing environments that promote resilience within individuals which include a positive command climate, teamwork, and cohesion; and providing sound motivation systems correlated to organisation goals which might include growth/career advancement, stability, training and development, stimulating work and recognition. , Thesis (MCom) (Industrial Psychology) -- University of Fort Hare, 2021
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- Authors: Mpofu, Mthokozisi
- Date: 2020-12
- Subjects: Job satisfaction , Work environment
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21443 , vital:48629
- Description: Orientation – Flourishing is a phenomenon that moderates the relationship between psychological determinants and performance amongst early career academics at a selected South African university. Research objective – The main objective of this investigation was to explore if flourishing moderates the relationship between psychological determinants and performance amongst early career academics at a selected South African university. Motivation for the study – There are numerous difficulties that early career academics (ECAs) encounter in their career paths, including managing their current work performance, setting sights to pursue and explore further career development, and executing their tasks and activities. Coupled with this, they are expected to perform important roles that include facilitating teaching, its associated support work and research. Following on this, the most significant intervention with regards to ECAs’ professional careers would be to understand the controlling effect of flourishing at work on psychological determinants and the ability to execute job tasks and activities amongst early career academics with the intention of providing knowledge to help ECAs perform to their optimum level. Research approach/design and methods – A quantitative approach was applied with the Flourishing-at-Work Scale (FAWS) which was used to measure flourishing at work, while the Career Success Scale (CSS) was used to measure career performance. Resilience was measured through the Dispositional Resilience Scale, motivation was measured through the Achievement Motivation Questionnaire and personality was measured using The Big Five Inventory (BFI). Structural equation modeling (SEM) was conducted to model the relationship between the research variables aided by the Statistical Package for Social Sciences (SPSS) version 25 and the Linear Structural Relations (LISREL) version 8.80. Main findings – The major finding in this study was that flourishing at work moderates the relationship between psychological determinants and performance. The findings revealed that personality predicts performance, and that a noteworthy relationship exists between resilience and performance. Additionally, a connection was found between motivation and performance. The results also revealed that all the psychological determinants, namely personality, resilience and motivation are important predictors of performance. Practical/Managerial implications – Institutions of higher learning and associated stakeholders will need to find ways to improve employee flourishing, managing personality, resilience, performance and motivation of ECAs in their workspaces through providing physical, emotional and intellectual resources that will afford employees to perform their tasks effectively; offering supportive and trusting relationships with leaders and managers; building sound relationships among co-workers; providing challenging, interesting roles and responsibilities; availing career advancement opportunities; providing clearly defined goals and role clarity; providing authentic leadership; being mindful that individual ECAs have unique personalities that assist them to perform satisfactorily in their roles; providing ECAs with opportunities for work adaptation, , optimistic thinking, realism, behavioural control, physical aptness, selflessness and removing removing uncertainty in their roles; availing environments that promote resilience within individuals which include a positive command climate, teamwork, and cohesion; and providing sound motivation systems correlated to organisation goals which might include growth/career advancement, stability, training and development, stimulating work and recognition. , Thesis (MCom) (Industrial Psychology) -- University of Fort Hare, 2021
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Agricultural entrepreneurship development as strategy for economic empowerment: The case of small-scale farmers in Eastern Cape Province of South Africa
- Authors: Akinwale, Olusola Mokayode
- Date: 2020-11
- Subjects: Sustainable development -- South Africa -- Eastern Cape , South Africa -- Economic conditions
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20241 , vital:45637
- Description: This study emanated from the struggle for economic empowerment among small-scale farmers in South African. The study advocates for the establishment of a viable environment where agricultural entrepreneurship can thrive. While the South African Nation Development Plan (NDP) proposed to create one million jobs through agricultural sector by 2030, the majority of small-scale farmers in South Africa are struggling to grow beyond the level of subsistence farming, and the youths appear not to be interested in the farming. It is therefore become necessary to conduct this current study that is exploratory in nature; it explored several factors and barriers to agricultural entrepreneurship development, as well as factors that can contribute to the development of prosperous and sustainable agricultural entrepreneurship among small-scale farmers in South African. The study was conducted in two district municipalities of Eastern Cape Province of South Africa – OR Tambo and Chris Hani. Both quantitative and qualitative research methods were used to make findings. Findings from the study shows that economic empowerment can be achieved through agricultural entrepreneurship development by giving adequate attention to specific factors like individuals’ attitude, production skills, access to market and marketing skills, management skills. Empirically, basic components like personal interests, adequate training and background, efficient extension service, famers’ network and communication, specific goal-oriented, understanding market, farmers’ collaboration, and access to sufficient funding are few of the factors that will make the small-scale farmers grow to the level of commercial farming. The study concluded that prerequisite to developing a sustainable agricultural entrepreneurship climate among small-scale farmers in South African is the combination of basic components aforementioned. Suggestions were made for strong collaboration between government and private sectors to provide development assistance for small-scale farmers as they struggles to develop their small-scale farming to sustainable entrepreneurship level. , Thesis (DPhil) -- Faculty of Management and Commerce, 2020
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- Authors: Akinwale, Olusola Mokayode
- Date: 2020-11
- Subjects: Sustainable development -- South Africa -- Eastern Cape , South Africa -- Economic conditions
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20241 , vital:45637
- Description: This study emanated from the struggle for economic empowerment among small-scale farmers in South African. The study advocates for the establishment of a viable environment where agricultural entrepreneurship can thrive. While the South African Nation Development Plan (NDP) proposed to create one million jobs through agricultural sector by 2030, the majority of small-scale farmers in South Africa are struggling to grow beyond the level of subsistence farming, and the youths appear not to be interested in the farming. It is therefore become necessary to conduct this current study that is exploratory in nature; it explored several factors and barriers to agricultural entrepreneurship development, as well as factors that can contribute to the development of prosperous and sustainable agricultural entrepreneurship among small-scale farmers in South African. The study was conducted in two district municipalities of Eastern Cape Province of South Africa – OR Tambo and Chris Hani. Both quantitative and qualitative research methods were used to make findings. Findings from the study shows that economic empowerment can be achieved through agricultural entrepreneurship development by giving adequate attention to specific factors like individuals’ attitude, production skills, access to market and marketing skills, management skills. Empirically, basic components like personal interests, adequate training and background, efficient extension service, famers’ network and communication, specific goal-oriented, understanding market, farmers’ collaboration, and access to sufficient funding are few of the factors that will make the small-scale farmers grow to the level of commercial farming. The study concluded that prerequisite to developing a sustainable agricultural entrepreneurship climate among small-scale farmers in South African is the combination of basic components aforementioned. Suggestions were made for strong collaboration between government and private sectors to provide development assistance for small-scale farmers as they struggles to develop their small-scale farming to sustainable entrepreneurship level. , Thesis (DPhil) -- Faculty of Management and Commerce, 2020
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The many faces of Beauty and the Beast: A feminist and new historicist approach
- Banks, Monique https://orcid.org/0000-0001-6887-7050
- Authors: Banks, Monique https://orcid.org/0000-0001-6887-7050
- Date: 2020-10
- Subjects: Fairy tales in literature , Women and literature
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/23862 , vital:61068
- Description: The fairy tale tradition is saturated with tales from male writers, and very little attention has been placed on the tales written by women. The tales which have made their way into the public realm and have been shared and passed down for years and identified as ‘classics’ are those which embody patriarchal ideas and expectations of men and women. Seventeenth century France played an integral role in the development of the fairy tale realm. The context of the French Academy and French Salons allowed writers to share their tales. Popular writer, Charles Perrault, published his collection of tales during this time and they became popular throughout France and other parts of the world. His tales were used as educational tools and, hence, they shared particular messages with their readers. More specific to this research are the patriarchal ideas these tales shared with their readers. At the same time, a number of French women, acting in the salons, also penned and shared their unique tales. Unfortunately, these tales and their writers did not receive the same acceptance as Perrault’s tales in the seventeenth century. Furthermore, as time passed, women writers were still not given equal recognition to male writers. As their tales were, for the most part, ignored by the public, their messages and ideas about gender were not shared with readers and the public this made the fairy tale genre overly patriarchal and gendered in nature. Therefore, the study’s primary focus is to analyse the Beauty and the Beast tales written by women writers from the sixteenth and seventeenth centuries to the twenty-first century. It is important to make these writers’ literature known in order to broaden the understanding of the fairy tale genre as multi-faceted. Studying the characters, their behaviours and the gendered relationships within each tale provides a deeper understanding of women writers throughout the centuries. Analysing the social context in which each tale was written, along with each tale, presents a sense of how each woman writer continued and/or rejected the gendered ideas of her society. It also provides a picture of the timeline of women’s writing from the earlier centuries until today. To conclude, this study reflects an interesting movement in the fairy tale literature published by women. More recent tales produce more dynamic and empowered characters, who act outside of patriarchal limitations. The Beauty character of more recent tales, for instance, is given more of an independent role than her predecessors are. Ritchie’s female character is placed in a realistic setting and lives with both the ‘Beast’ and his mother, with her courage and bravery emphasising a new position for the female character. She becomes more and more aware of her position as an object to be traded in Carter’s tales and Block’s Beauty and craves the freedom and independence she feels outside of her father’s household, flourishing in the life of a beast. Flinn’s female character steps out of the box of physical beauty and represents a more normalised character. In modern times, the developments between each tale reflect that the ideas of gender are becoming more varied and fluid than earlier societies. The feminism and new historicist analysis of the traditional and remake Beauty and the Beast tales, therefore, highlights particular developments in fairy tale literature, together with shedding a brighter light on fairy tales written by women writers. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2020
- Full Text:
- Authors: Banks, Monique https://orcid.org/0000-0001-6887-7050
- Date: 2020-10
- Subjects: Fairy tales in literature , Women and literature
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/23862 , vital:61068
- Description: The fairy tale tradition is saturated with tales from male writers, and very little attention has been placed on the tales written by women. The tales which have made their way into the public realm and have been shared and passed down for years and identified as ‘classics’ are those which embody patriarchal ideas and expectations of men and women. Seventeenth century France played an integral role in the development of the fairy tale realm. The context of the French Academy and French Salons allowed writers to share their tales. Popular writer, Charles Perrault, published his collection of tales during this time and they became popular throughout France and other parts of the world. His tales were used as educational tools and, hence, they shared particular messages with their readers. More specific to this research are the patriarchal ideas these tales shared with their readers. At the same time, a number of French women, acting in the salons, also penned and shared their unique tales. Unfortunately, these tales and their writers did not receive the same acceptance as Perrault’s tales in the seventeenth century. Furthermore, as time passed, women writers were still not given equal recognition to male writers. As their tales were, for the most part, ignored by the public, their messages and ideas about gender were not shared with readers and the public this made the fairy tale genre overly patriarchal and gendered in nature. Therefore, the study’s primary focus is to analyse the Beauty and the Beast tales written by women writers from the sixteenth and seventeenth centuries to the twenty-first century. It is important to make these writers’ literature known in order to broaden the understanding of the fairy tale genre as multi-faceted. Studying the characters, their behaviours and the gendered relationships within each tale provides a deeper understanding of women writers throughout the centuries. Analysing the social context in which each tale was written, along with each tale, presents a sense of how each woman writer continued and/or rejected the gendered ideas of her society. It also provides a picture of the timeline of women’s writing from the earlier centuries until today. To conclude, this study reflects an interesting movement in the fairy tale literature published by women. More recent tales produce more dynamic and empowered characters, who act outside of patriarchal limitations. The Beauty character of more recent tales, for instance, is given more of an independent role than her predecessors are. Ritchie’s female character is placed in a realistic setting and lives with both the ‘Beast’ and his mother, with her courage and bravery emphasising a new position for the female character. She becomes more and more aware of her position as an object to be traded in Carter’s tales and Block’s Beauty and craves the freedom and independence she feels outside of her father’s household, flourishing in the life of a beast. Flinn’s female character steps out of the box of physical beauty and represents a more normalised character. In modern times, the developments between each tale reflect that the ideas of gender are becoming more varied and fluid than earlier societies. The feminism and new historicist analysis of the traditional and remake Beauty and the Beast tales, therefore, highlights particular developments in fairy tale literature, together with shedding a brighter light on fairy tales written by women writers. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2020
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An analysis of intellectual property awareness among researchers at University of Fort Hare, Alice, South Africa
- Mawokomayi-Moffat, Betina https://orcid.org/0000-0002-7299-7327
- Authors: Mawokomayi-Moffat, Betina https://orcid.org/0000-0002-7299-7327
- Date: 2020-09
- Subjects: Intellectual property
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21224 , vital:47418
- Description: This study emerges in the period whereby innovation has become relevant in today’s society. Globally, universities are shifting from being merely centers of learning to becoming entrepreneurial universities as they are commercialising their intellectual property (IP). This study analyses IP awareness among researchers at University of Fort Hare (UFH). The study was informed by the pragmatic paradigm and a mixed-methods design was used to collect data. The study focuses on IP awareness activities conducted between 2016 and 2019, data was collected between January 2020 and November 2020 as there was need for collecting more data from the Innovation Office to supplement the data that was initially collected. Closed ended questionnaires were distributed to researchers at UFH since they are potential IP creators, an open-ended questionnaire was also used to collect data from one key informant from the Innovation Office, and a semi-structured interview was conducted with one key informant from the Innovation Office at UFH. Thematic analysis was used to analyse qualitative data from qualitative responses on questionnaires, interview responses and the UFH IP policy. Statistical Package for Social Sciences and Microsoft Excel were used to analyse quantitative data. The study revealed that the UFH Innovation Office employs various communication strategies to create awareness of IP among researchers and that the Office hosts at least three IP workshops each year. The study found out that methods used to create awareness include social media posts, email communication, distributing booklets and fliers that contain IP information, interactive discussions with IP experts, and small visits to faculty researchers, or research groups to conduct presentations on IP. However, despite these initiatives at the University, the study found out that researchers have a low level of IP awareness and this needs to be addressed by the Innovation Office. Interestingly, the results further indicated that UFH values IP and in responding to the requirements of the Intellectual Property Rights from Publicly Funded Research Act, of 2008, the University established its Technology Transfer Office that is responsible for facilitation of commercialisation of research outputs and creating awareness of IP among researchers. The study recommends the need to improve communication strategies for IP awareness and that the Office should employ diversified strategies to educate researchers about the importance of IP and its protection and that awareness activities should not be a once off activity but continuous. The study also recommends the University and the government to consider incorporating IP modules in the curriculum of all disciplines so that every student and researcher would have the knowledge of IP and how it affects people’s lives. The study also recommends that research and development should be prioritised as innovations emanate from research projects. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2020
- Full Text:
- Authors: Mawokomayi-Moffat, Betina https://orcid.org/0000-0002-7299-7327
- Date: 2020-09
- Subjects: Intellectual property
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21224 , vital:47418
- Description: This study emerges in the period whereby innovation has become relevant in today’s society. Globally, universities are shifting from being merely centers of learning to becoming entrepreneurial universities as they are commercialising their intellectual property (IP). This study analyses IP awareness among researchers at University of Fort Hare (UFH). The study was informed by the pragmatic paradigm and a mixed-methods design was used to collect data. The study focuses on IP awareness activities conducted between 2016 and 2019, data was collected between January 2020 and November 2020 as there was need for collecting more data from the Innovation Office to supplement the data that was initially collected. Closed ended questionnaires were distributed to researchers at UFH since they are potential IP creators, an open-ended questionnaire was also used to collect data from one key informant from the Innovation Office, and a semi-structured interview was conducted with one key informant from the Innovation Office at UFH. Thematic analysis was used to analyse qualitative data from qualitative responses on questionnaires, interview responses and the UFH IP policy. Statistical Package for Social Sciences and Microsoft Excel were used to analyse quantitative data. The study revealed that the UFH Innovation Office employs various communication strategies to create awareness of IP among researchers and that the Office hosts at least three IP workshops each year. The study found out that methods used to create awareness include social media posts, email communication, distributing booklets and fliers that contain IP information, interactive discussions with IP experts, and small visits to faculty researchers, or research groups to conduct presentations on IP. However, despite these initiatives at the University, the study found out that researchers have a low level of IP awareness and this needs to be addressed by the Innovation Office. Interestingly, the results further indicated that UFH values IP and in responding to the requirements of the Intellectual Property Rights from Publicly Funded Research Act, of 2008, the University established its Technology Transfer Office that is responsible for facilitation of commercialisation of research outputs and creating awareness of IP among researchers. The study recommends the need to improve communication strategies for IP awareness and that the Office should employ diversified strategies to educate researchers about the importance of IP and its protection and that awareness activities should not be a once off activity but continuous. The study also recommends the University and the government to consider incorporating IP modules in the curriculum of all disciplines so that every student and researcher would have the knowledge of IP and how it affects people’s lives. The study also recommends that research and development should be prioritised as innovations emanate from research projects. , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2020
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Teachers’ views of pragmatic strategies to enhance leadership potential for female learners in primary schools at Amathole East Education District
- Authors: Bubulu, Thandiwe
- Date: 2020-09
- Subjects: Educational leadership , School improvement programs
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20024 , vital:44949
- Description: This study examined how the establishment of leadership development programme targeted at female learners in primary schools could promote female learner leaders and motivate more women to take up leadership positions to address concerns of gender and to prepare females for the challenges they may face when assuming leadership roles in future.Whereas adolescent girls may be the future representation of women leaders in society, leadership development of female learners in primary schools has been neglected. Currently, a review of literature on the problem of gender imbalance at leadership level reveals a dearth of research among the youth, less so, among young women. Yet, globally, in Africa and in South Africa, particularly, there is an inequitable balance of leadership positions in society when comparing men and women. The researcher has identified this gap and has decided to dedicated research efforts in adolescent leadership development to enrich the scant existing knowledge on the born-global phenomenon. Because schools play an important role in student development and schools are a key resource for achieving equity goals, understanding how leadership is promoted by school teachers is an important step toward growing the literature on female learners’ leadership development. The study was based on five primary schools in the Amathole District in the Eastern Cape Province, South Africa. The study followed a qualitative research approach where interviews were employed to elicit data from the study’s participants and to help in understanding the phenomenon under study. A non-probability, purposive sampling technique was used where ten participants were selected. The study’s participants were five (5) principals, two (2) HoDs, two (2) post level 1 teachers and one (1) Learner Support Assistant (LSA). The study found that a paradigm shift from the traditional view of leadership, where young people are not given leadership positions because they are regarded as young or quiet is a patriarchal belief system that should be done away with. Instead, role-players should embrace and encourage female children to be transformational and servant leaders. There is need for a change of mind-set from all role-players in South Africa to accept learners as equal participants in school leadership and to prioritise the training and development of female learner leaders. Female learners need to be taught a broader understanding of leadership as a concept including differing leadership theories and styles. Leadership as a concept needs to be taught early in primary school and to all learners. The study recommended leadership development seminars, camps, workshops and guest speakers that could aid in the development of leadership at primary school, and to be prioritised. The study concluded that continuous leadership training from a young age, for all learners in primary schools should be encouraged to ensure that learners chosen to lead assume leadership roles with confidence, skills and experience. Government schools need to allocate budget for leadership development of learners, with special funding for the relatively disadvantaged gender. , Thesis (DPhil) -- Faculty of Education, 2020
- Full Text:
- Authors: Bubulu, Thandiwe
- Date: 2020-09
- Subjects: Educational leadership , School improvement programs
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20024 , vital:44949
- Description: This study examined how the establishment of leadership development programme targeted at female learners in primary schools could promote female learner leaders and motivate more women to take up leadership positions to address concerns of gender and to prepare females for the challenges they may face when assuming leadership roles in future.Whereas adolescent girls may be the future representation of women leaders in society, leadership development of female learners in primary schools has been neglected. Currently, a review of literature on the problem of gender imbalance at leadership level reveals a dearth of research among the youth, less so, among young women. Yet, globally, in Africa and in South Africa, particularly, there is an inequitable balance of leadership positions in society when comparing men and women. The researcher has identified this gap and has decided to dedicated research efforts in adolescent leadership development to enrich the scant existing knowledge on the born-global phenomenon. Because schools play an important role in student development and schools are a key resource for achieving equity goals, understanding how leadership is promoted by school teachers is an important step toward growing the literature on female learners’ leadership development. The study was based on five primary schools in the Amathole District in the Eastern Cape Province, South Africa. The study followed a qualitative research approach where interviews were employed to elicit data from the study’s participants and to help in understanding the phenomenon under study. A non-probability, purposive sampling technique was used where ten participants were selected. The study’s participants were five (5) principals, two (2) HoDs, two (2) post level 1 teachers and one (1) Learner Support Assistant (LSA). The study found that a paradigm shift from the traditional view of leadership, where young people are not given leadership positions because they are regarded as young or quiet is a patriarchal belief system that should be done away with. Instead, role-players should embrace and encourage female children to be transformational and servant leaders. There is need for a change of mind-set from all role-players in South Africa to accept learners as equal participants in school leadership and to prioritise the training and development of female learner leaders. Female learners need to be taught a broader understanding of leadership as a concept including differing leadership theories and styles. Leadership as a concept needs to be taught early in primary school and to all learners. The study recommended leadership development seminars, camps, workshops and guest speakers that could aid in the development of leadership at primary school, and to be prioritised. The study concluded that continuous leadership training from a young age, for all learners in primary schools should be encouraged to ensure that learners chosen to lead assume leadership roles with confidence, skills and experience. Government schools need to allocate budget for leadership development of learners, with special funding for the relatively disadvantaged gender. , Thesis (DPhil) -- Faculty of Education, 2020
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Usage of traditional medicines and other indigenous practices by childbearing women during pregnancy in Makoni District, Zimbabwe
- Authors: Chituku, Sibongile
- Date: 2020-09
- Subjects: Traditional medicine -- Zimbabwe , Medicinal plants
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20142 , vital:45347
- Description: Use of traditional medicinal plants (TMPs) during pregnancy, labour and delivery is common globally although evidence on their therapeutic effectiveness and safety is scarce. Research relating to indigenous practices and utilisation of traditional medicinal plants by childbearing women during pregnancy in Makoni District, Zimbabwe was carried out. The study included identification of culturally important indigenous knowledge (IK) practices and TMPs used by pregnant women in order to understand how such plants and practices may affect maternal, foetal, labour, and infant outcomes. Four hundred questionnaires were distributed to postnatal mothers in Makoni District, aimed at obtaining information on IK practices associated with utilisation of TMPs by childbearing women during pregnancy. In addition to this, five focused group discussions were carried out between September 2016 and December 2017 with 66 traditional healers from Makoni District. Documented information included names of utilised plants, plant parts used, dosage, methods of preparation and administration, and reasons for use. Voucher specimens of the utilised plant species were collected. Brine shrimp lethality test was used to evaluate potential toxicity of the documented plant species. The collected data were analysed used Epi info version 7.1 and SPSS version 16.5. Quantitative data revealed that 168 (42.0percent) of pregnant women in Makoni District use TMPs and 95 (23.8percent) used traditional practices (including elephant dung) for maternal and childcare. Among the women who used TMPs were those who experienced precipitated and prolonged labour. Correlation was found between demographic factors and utilisation of TMPs. For example, being a Christian was significantly associated with using TMPs with relative risk (RR) value of 8.9. Postnatal mothers who used TMPs during their pregnancy were 82.0percent less likely to have their membranes ruptured artificially, RR = 0.2 and more likely to experience late decelerations during active phase (RR = 2.8) than those who did not use TMPs. The differences between those who used TMPs and those who did not during pregnancy and labour, showed no significant differences in infant outcomes. The ethnobotanical survey revealed that a total of 47 plant species from 27 families and 13 non-plant products were used as herbal, complementary and alternative medicines (CAM) by pregnant women. More than half of all the documented plant species (59.8percent), belonged to the Fabaceae (19.1), Asteraceae, (8.5percent), Convolvulaceae (6.4percent), Asparagaceae, Euphorbiaceae, Malvaceae, Rubiaceae, Vitaceae and Xanthorrhoeaceae (4.3percent each) families. The most used plants were shrubs (40.4percent), trees (27.7percent), climbers (17.0percent), herbs (12.8percent) and a grasses (2.1percent). The most used plant parts were roots (61.7percent), leaves (25.5percent), fruits (12.8percent) and bark (10.6percent). A total of 26 medical conditions were treated with the majority of medicinal plants used to dilate or widen the birth canal (55.3percent) and to augment labour or speed up the delivery process (46.8percent). Interviews with traditional healers revealed that 14.9percent of the documented herbal medicines were used to guard against witchcraft and to prevent the infants’ illnesses. Other major uses of herbal medicines during pregnancy included their use to lower blood pressure or hypertension during pregnancy (12.8percent), to prevent caesarean section (10.6percent) and to loosen or relax muscles during pregnancy (8.5percent). Widely used non-plant products included soil of a burrowing mole (relative frequency citation (RFC) value of 0.61), elephant dung (RFC = 0.59), wasp nest (RFC = 0.32) and soap (RFC = 25). The majority of these non-plant products (22.8percent) were used to dilate birth canal (7.6percent) and augment labour (15.2percent). None of the twenty-five species with (RFC) > 0.05 evaluated for potential toxicity were categorised as toxic, but Albizia amara, Datura stramonium and Ricinus communis were categorised as having medium toxicity levels, nine species as having low toxicity levels while 13 species were categorised as non-toxic. This study provides valuable insights into the use of medicinal plants used by women during pregnancy, labour, delivery and post-delivery in Makoni District, Zimbabwe. Medicinal plants play an integral role in the provision of basic health care in Zimbabwe. However, the brine shrimp lethality test results categorised some of the prescribed species such as Albizia amara, Datura stramonium and Ricinus communis as having medium levels of toxicity and this is a cause of concern regarding utilization of TMPs during pregnancy. Therefore, TMPs used during pregnancy should be subjected to detailed phytochemical, pharmacological and toxicological experiments aimed at identifying some of the potential toxic compounds and side effects associated with intake of TMPs and associated herbal products. , Thesis (PhD(Nursing)) -- Faculty of Health Sciences, 2020
- Full Text:
- Authors: Chituku, Sibongile
- Date: 2020-09
- Subjects: Traditional medicine -- Zimbabwe , Medicinal plants
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20142 , vital:45347
- Description: Use of traditional medicinal plants (TMPs) during pregnancy, labour and delivery is common globally although evidence on their therapeutic effectiveness and safety is scarce. Research relating to indigenous practices and utilisation of traditional medicinal plants by childbearing women during pregnancy in Makoni District, Zimbabwe was carried out. The study included identification of culturally important indigenous knowledge (IK) practices and TMPs used by pregnant women in order to understand how such plants and practices may affect maternal, foetal, labour, and infant outcomes. Four hundred questionnaires were distributed to postnatal mothers in Makoni District, aimed at obtaining information on IK practices associated with utilisation of TMPs by childbearing women during pregnancy. In addition to this, five focused group discussions were carried out between September 2016 and December 2017 with 66 traditional healers from Makoni District. Documented information included names of utilised plants, plant parts used, dosage, methods of preparation and administration, and reasons for use. Voucher specimens of the utilised plant species were collected. Brine shrimp lethality test was used to evaluate potential toxicity of the documented plant species. The collected data were analysed used Epi info version 7.1 and SPSS version 16.5. Quantitative data revealed that 168 (42.0percent) of pregnant women in Makoni District use TMPs and 95 (23.8percent) used traditional practices (including elephant dung) for maternal and childcare. Among the women who used TMPs were those who experienced precipitated and prolonged labour. Correlation was found between demographic factors and utilisation of TMPs. For example, being a Christian was significantly associated with using TMPs with relative risk (RR) value of 8.9. Postnatal mothers who used TMPs during their pregnancy were 82.0percent less likely to have their membranes ruptured artificially, RR = 0.2 and more likely to experience late decelerations during active phase (RR = 2.8) than those who did not use TMPs. The differences between those who used TMPs and those who did not during pregnancy and labour, showed no significant differences in infant outcomes. The ethnobotanical survey revealed that a total of 47 plant species from 27 families and 13 non-plant products were used as herbal, complementary and alternative medicines (CAM) by pregnant women. More than half of all the documented plant species (59.8percent), belonged to the Fabaceae (19.1), Asteraceae, (8.5percent), Convolvulaceae (6.4percent), Asparagaceae, Euphorbiaceae, Malvaceae, Rubiaceae, Vitaceae and Xanthorrhoeaceae (4.3percent each) families. The most used plants were shrubs (40.4percent), trees (27.7percent), climbers (17.0percent), herbs (12.8percent) and a grasses (2.1percent). The most used plant parts were roots (61.7percent), leaves (25.5percent), fruits (12.8percent) and bark (10.6percent). A total of 26 medical conditions were treated with the majority of medicinal plants used to dilate or widen the birth canal (55.3percent) and to augment labour or speed up the delivery process (46.8percent). Interviews with traditional healers revealed that 14.9percent of the documented herbal medicines were used to guard against witchcraft and to prevent the infants’ illnesses. Other major uses of herbal medicines during pregnancy included their use to lower blood pressure or hypertension during pregnancy (12.8percent), to prevent caesarean section (10.6percent) and to loosen or relax muscles during pregnancy (8.5percent). Widely used non-plant products included soil of a burrowing mole (relative frequency citation (RFC) value of 0.61), elephant dung (RFC = 0.59), wasp nest (RFC = 0.32) and soap (RFC = 25). The majority of these non-plant products (22.8percent) were used to dilate birth canal (7.6percent) and augment labour (15.2percent). None of the twenty-five species with (RFC) > 0.05 evaluated for potential toxicity were categorised as toxic, but Albizia amara, Datura stramonium and Ricinus communis were categorised as having medium toxicity levels, nine species as having low toxicity levels while 13 species were categorised as non-toxic. This study provides valuable insights into the use of medicinal plants used by women during pregnancy, labour, delivery and post-delivery in Makoni District, Zimbabwe. Medicinal plants play an integral role in the provision of basic health care in Zimbabwe. However, the brine shrimp lethality test results categorised some of the prescribed species such as Albizia amara, Datura stramonium and Ricinus communis as having medium levels of toxicity and this is a cause of concern regarding utilization of TMPs during pregnancy. Therefore, TMPs used during pregnancy should be subjected to detailed phytochemical, pharmacological and toxicological experiments aimed at identifying some of the potential toxic compounds and side effects associated with intake of TMPs and associated herbal products. , Thesis (PhD(Nursing)) -- Faculty of Health Sciences, 2020
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The role of funding composition on efficiency in public universities in South Africa
- Nkohla, Tumi Vuyolwethu https://orcid.org/0000-0003-2426-9509
- Authors: Nkohla, Tumi Vuyolwethu https://orcid.org/0000-0003-2426-9509
- Date: 2020-08
- Subjects: Education, Higher -- Finance
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20373 , vital:45659
- Description: Studies on the relationship between funding and efficiency of public universities in South Africa were triggered mainly by the decline of government spending on public universities while the enrolment of financially needy students is increasing. This increase is a product of government’s initiatives to redress the imbalances in access and success caused by the apartheid regime. However, the government seems to be grappling to strike a balance between its initiatives and funding. While the government’s HE transformation initiatives are appreciated, public universities are caught in a dilemma: their revenue is no longer sufficient for the operations given the increase in the number of unfunded and financially constrained students. It is with this background that the study evaluates the efficiency of public South African universities for the period 2009–2016 and how funding composition affects their efficiency. The study contributes to the existing literature in various ways First, a recent study on this subject matter found a decline in the average technical efficiency (TE) score of the South African public universities from 83percent in 2009 to 78percent in 2013. However, the study did not include non-academic staff among other input variables that are assumed to potentially influence performance outcomes of the universities. We therefore developed an argument that a biased conclusion on the subject matter is likely, if academic staff are assumed to dominate efficiency of public universities in South Africa while the efforts of non-academic staff are not considered. Using a Data Envelopment Analysis (DEA) model, the findings of this study revealed that over the study period the average TE of public universities in South Africa increased from 91percent to 95percent. These results suggest that academic and non-academic staff can be deemed as mutually inclusive variables and therefore neglecting either of them can lead to biased estimated average TE scores. The efficiency levels provided in this study can be used as performance benchmarks for identifying potential improvements required to reach a satisfactory level of efficiency. Second, the literature argues that different streams of revenue utilised for funding universities’ activities can provide alternative incentives which might have an impact on efficiency. However, none of the studies examined comparatively the impact of different revenue streams on the efficiency of the public universities in South Africa. Using a fixed-effects regression model, this study found that only traditional universities’ efficiency can be affected by student fees and private income, while government funding does not seem to bear a significant impact on the efficiency of all universities irrespective of their category. Precisely, student fees enhance the efficiency of traditional universities while private income is deleterious on the efficiency of the traditional universities. The study concluded that traditional universities use students’ fees efficiently to deliver quality academic services in a bid to safeguard their reputation and image while revenue from private funders is not efficiently utilised due to the principal-agent problem. In terms of state funding, it was concluded that government spending on public universities is yet to reach a minimum threshold level at which it can contribute significantly to the efficiency of the universities. Third, recent literature used Stochastic Frontier Analysis (SFA) efficiency scores to determine the drivers of efficiency of public universities in South Africa. Although SFA can control for the stochastic error component in the econometric estimation, the model imposes several theoretical assumptions in the production function which may lead to biased estimations. As a result, several studies on efficiency analysis of Higher Education Institutions (HIEs) around the globe have reverted to using DEA. Using DEA efficiency scores and a Tobit model, this study found that that quality of staff, government funding, student fees, private income, and GDP per capita are positive factors of efficiency while the share of non-white to white staff was found as the determinant of inefficiency. It was concluded that adequate funding and proper management of income by the universities, economic growth and employment of highly educated academic staff can increase efficiency levels of public universities in South Africa, whereas an increase of non-white to white staff in South African public universities is a threat to the universities’ efficiency. Overall, the findings of this study suggest that a cost-sharing framework is inevitable in the South African higher education (HE) system, particularly now that the government is heavily burdened due to the prevailing economic turmoil in the country. As a results, private funders and parents and/guardians are encouraged to honour their portion of obligations with universities. Due to limited funding across all sources, efforts dedicated to strengthen managerial competencies of public universities in South Africa can eliminate the principle-agent problem and therefore promote managerial efficiency. The South African government is encouraged to support its transformation initiatives on HEIs with adequate funding, otherwise the initiatives need to be revisited and revised to suit the current economic environment. Revision of these initiatives may include adjustment of the education standards such that state funding can be allocated to deserving students in terms of both finances and students’ performance starting from matric. , Thesis (PhD) -- Faculty of Management and Commerce, 2020
- Full Text:
- Authors: Nkohla, Tumi Vuyolwethu https://orcid.org/0000-0003-2426-9509
- Date: 2020-08
- Subjects: Education, Higher -- Finance
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20373 , vital:45659
- Description: Studies on the relationship between funding and efficiency of public universities in South Africa were triggered mainly by the decline of government spending on public universities while the enrolment of financially needy students is increasing. This increase is a product of government’s initiatives to redress the imbalances in access and success caused by the apartheid regime. However, the government seems to be grappling to strike a balance between its initiatives and funding. While the government’s HE transformation initiatives are appreciated, public universities are caught in a dilemma: their revenue is no longer sufficient for the operations given the increase in the number of unfunded and financially constrained students. It is with this background that the study evaluates the efficiency of public South African universities for the period 2009–2016 and how funding composition affects their efficiency. The study contributes to the existing literature in various ways First, a recent study on this subject matter found a decline in the average technical efficiency (TE) score of the South African public universities from 83percent in 2009 to 78percent in 2013. However, the study did not include non-academic staff among other input variables that are assumed to potentially influence performance outcomes of the universities. We therefore developed an argument that a biased conclusion on the subject matter is likely, if academic staff are assumed to dominate efficiency of public universities in South Africa while the efforts of non-academic staff are not considered. Using a Data Envelopment Analysis (DEA) model, the findings of this study revealed that over the study period the average TE of public universities in South Africa increased from 91percent to 95percent. These results suggest that academic and non-academic staff can be deemed as mutually inclusive variables and therefore neglecting either of them can lead to biased estimated average TE scores. The efficiency levels provided in this study can be used as performance benchmarks for identifying potential improvements required to reach a satisfactory level of efficiency. Second, the literature argues that different streams of revenue utilised for funding universities’ activities can provide alternative incentives which might have an impact on efficiency. However, none of the studies examined comparatively the impact of different revenue streams on the efficiency of the public universities in South Africa. Using a fixed-effects regression model, this study found that only traditional universities’ efficiency can be affected by student fees and private income, while government funding does not seem to bear a significant impact on the efficiency of all universities irrespective of their category. Precisely, student fees enhance the efficiency of traditional universities while private income is deleterious on the efficiency of the traditional universities. The study concluded that traditional universities use students’ fees efficiently to deliver quality academic services in a bid to safeguard their reputation and image while revenue from private funders is not efficiently utilised due to the principal-agent problem. In terms of state funding, it was concluded that government spending on public universities is yet to reach a minimum threshold level at which it can contribute significantly to the efficiency of the universities. Third, recent literature used Stochastic Frontier Analysis (SFA) efficiency scores to determine the drivers of efficiency of public universities in South Africa. Although SFA can control for the stochastic error component in the econometric estimation, the model imposes several theoretical assumptions in the production function which may lead to biased estimations. As a result, several studies on efficiency analysis of Higher Education Institutions (HIEs) around the globe have reverted to using DEA. Using DEA efficiency scores and a Tobit model, this study found that that quality of staff, government funding, student fees, private income, and GDP per capita are positive factors of efficiency while the share of non-white to white staff was found as the determinant of inefficiency. It was concluded that adequate funding and proper management of income by the universities, economic growth and employment of highly educated academic staff can increase efficiency levels of public universities in South Africa, whereas an increase of non-white to white staff in South African public universities is a threat to the universities’ efficiency. Overall, the findings of this study suggest that a cost-sharing framework is inevitable in the South African higher education (HE) system, particularly now that the government is heavily burdened due to the prevailing economic turmoil in the country. As a results, private funders and parents and/guardians are encouraged to honour their portion of obligations with universities. Due to limited funding across all sources, efforts dedicated to strengthen managerial competencies of public universities in South Africa can eliminate the principle-agent problem and therefore promote managerial efficiency. The South African government is encouraged to support its transformation initiatives on HEIs with adequate funding, otherwise the initiatives need to be revisited and revised to suit the current economic environment. Revision of these initiatives may include adjustment of the education standards such that state funding can be allocated to deserving students in terms of both finances and students’ performance starting from matric. , Thesis (PhD) -- Faculty of Management and Commerce, 2020
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Water restriction and vitamin c supplementation on Xhosa goats during summer: Effect on growth performance, blood biochemical profile, nutrient balance, carcass characteristics and meat quality
- Akinmoladun, Oluwakamisi Festus https://orcid.org/0000-0001-6462-374X
- Authors: Akinmoladun, Oluwakamisi Festus https://orcid.org/0000-0001-6462-374X
- Date: 2020-08
- Subjects: Goats -- Nutrition , Goats -- Feeding and feeds
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/22710 , vital:52664
- Description: This study aimed to evaluate the effect of single and extra vitamin C (VC) supplementation on water-stressed Xhosa goats during the summer by evaluating their growth performance, blood biochemical profile, nutrient balance, carcass characteristics and meat qualities. The objectives were to assess the effect of water restriction and vitamin C supplementation by evaluating: firstly, growth performance, heat tolerance responses, and blood metabolites; secondly, intake, nutrient digestibility, nitrogen and mineral balance; thirdly, stress indices, carcass characteristics and meat qualities parameters and lastly, fatty acid profile, oxidative stability of lipids and sensory attributes were evaluated. To achieve these objectives, forty-two (42) goats were divided equally into seven treatments (75-day trial); without water restriction (W0, control); water restriction of 70percent of ad libitum water intake WI (W70); water restriction of 50percent ad libitum WI (W50); water restriction of 70percent of ad libitum WI plus 3g VC daily (W70+); water restriction 50percent of ad libitum WI plus 3g VC daily (W50+); water restriction of 70percent of ad libitumWI plus 3g VC and extra 5gVC given every eight-day (70++); water restriction of 50percent of ad libitum WI plus 3g VC and extra 5gVC given every eight-day (W50++). In the first objective, growth performance parameters, body condition scores, rectal temperature, respiratory rate, heat tolerance response parameters and blood metabolites were measured.Weight loss due to water restriction was reduced by VC supplementation in treated groups. The attenuation effect of VC was significant (P<0.05) in responses to respiratory rate (RR), Na+, K+, Mg2+, Cl-, Ca2+ and urea. Supplementation of VC (either single or multiple) did not (P>0.05) improve the effect of water restriction on body condition scores (BCs), FAMACHA©, glucose, globulin, alanine aminotransferase (ALT) and high-density lipoprotein (HDL). In the second objective, intake, nutrient digestibility, nitrogen and mineral balance were evaluated. The reduced nutrient intake was similar (P>0.05) irrespective of water restrictions and VC supplementations. Water-restriction levels did not affect nutrient intake/metabolic weight. Retained nitrogen increased with water-restriction levels but not influenced by VC. NH3-N decreased with the levels of water restriction while the pH was similar across the water restricted groups. Supplementation of VC had no effect (P>0.05) on apparent digestibility and digestible nutrients induced by water restriction levels. The amount of Ca, K, Mg retained increased (P<0.05) with water-restriction levels. In the third objective, stress indices, carcass characteristics and meat quality parameters were evaluated. The level of plasma cortisol concentration due to water stress was lessened (P<0.05) by VC. Follicle stimulating hormone (FSH), Luteinizing hormone (LH) and insulin were not affected (P>0.05) by levels of water restriction. The hot and carcass weights were lower (P<0.05) in W70+ and W50+ compared to W70 and W50 respectively. Vitamin C treated goats had higher redness (a*) compared to W70, W50 and W0. The shear force and cooking loss increased (P<0.05) with water restriction levels, while thaw loss, pH45min and pH24h were not affected by water restriction levels. In the final objective, the treatments did not affect (P>0.05) the oxidative stability of lipids (TBARS). The moisture and fat content in the water restricted groups were lower (P<0.05) than W0. The consumer meat sensory appearance decreased (P<0.05) with levels of water restrictions. Regardless of VC concentration and supplementation, vaccenic, and docosahexaenoic acid increased (P<0.05) while linolenic acid decreased as the water restriction levels increased. Nonetheless, treatment did not affect (P>0.05) the saturated and unsaturated fatty acids. These studies showed that suboptimal water intake negatively affects the growth performance and nutrient intake of Xhosa goats. However, the reduction in body weight loss and decreased plasma cortisol (chief stress hormone) concentration following vitamin C supplementation (especially at a daily single dose [3g/d]) may well reduce the effect of water stress in goats. , Thesis (PhD) -- Faculty of Science and Agriculture, 2020
- Full Text:
- Authors: Akinmoladun, Oluwakamisi Festus https://orcid.org/0000-0001-6462-374X
- Date: 2020-08
- Subjects: Goats -- Nutrition , Goats -- Feeding and feeds
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/22710 , vital:52664
- Description: This study aimed to evaluate the effect of single and extra vitamin C (VC) supplementation on water-stressed Xhosa goats during the summer by evaluating their growth performance, blood biochemical profile, nutrient balance, carcass characteristics and meat qualities. The objectives were to assess the effect of water restriction and vitamin C supplementation by evaluating: firstly, growth performance, heat tolerance responses, and blood metabolites; secondly, intake, nutrient digestibility, nitrogen and mineral balance; thirdly, stress indices, carcass characteristics and meat qualities parameters and lastly, fatty acid profile, oxidative stability of lipids and sensory attributes were evaluated. To achieve these objectives, forty-two (42) goats were divided equally into seven treatments (75-day trial); without water restriction (W0, control); water restriction of 70percent of ad libitum water intake WI (W70); water restriction of 50percent ad libitum WI (W50); water restriction of 70percent of ad libitum WI plus 3g VC daily (W70+); water restriction 50percent of ad libitum WI plus 3g VC daily (W50+); water restriction of 70percent of ad libitumWI plus 3g VC and extra 5gVC given every eight-day (70++); water restriction of 50percent of ad libitum WI plus 3g VC and extra 5gVC given every eight-day (W50++). In the first objective, growth performance parameters, body condition scores, rectal temperature, respiratory rate, heat tolerance response parameters and blood metabolites were measured.Weight loss due to water restriction was reduced by VC supplementation in treated groups. The attenuation effect of VC was significant (P<0.05) in responses to respiratory rate (RR), Na+, K+, Mg2+, Cl-, Ca2+ and urea. Supplementation of VC (either single or multiple) did not (P>0.05) improve the effect of water restriction on body condition scores (BCs), FAMACHA©, glucose, globulin, alanine aminotransferase (ALT) and high-density lipoprotein (HDL). In the second objective, intake, nutrient digestibility, nitrogen and mineral balance were evaluated. The reduced nutrient intake was similar (P>0.05) irrespective of water restrictions and VC supplementations. Water-restriction levels did not affect nutrient intake/metabolic weight. Retained nitrogen increased with water-restriction levels but not influenced by VC. NH3-N decreased with the levels of water restriction while the pH was similar across the water restricted groups. Supplementation of VC had no effect (P>0.05) on apparent digestibility and digestible nutrients induced by water restriction levels. The amount of Ca, K, Mg retained increased (P<0.05) with water-restriction levels. In the third objective, stress indices, carcass characteristics and meat quality parameters were evaluated. The level of plasma cortisol concentration due to water stress was lessened (P<0.05) by VC. Follicle stimulating hormone (FSH), Luteinizing hormone (LH) and insulin were not affected (P>0.05) by levels of water restriction. The hot and carcass weights were lower (P<0.05) in W70+ and W50+ compared to W70 and W50 respectively. Vitamin C treated goats had higher redness (a*) compared to W70, W50 and W0. The shear force and cooking loss increased (P<0.05) with water restriction levels, while thaw loss, pH45min and pH24h were not affected by water restriction levels. In the final objective, the treatments did not affect (P>0.05) the oxidative stability of lipids (TBARS). The moisture and fat content in the water restricted groups were lower (P<0.05) than W0. The consumer meat sensory appearance decreased (P<0.05) with levels of water restrictions. Regardless of VC concentration and supplementation, vaccenic, and docosahexaenoic acid increased (P<0.05) while linolenic acid decreased as the water restriction levels increased. Nonetheless, treatment did not affect (P>0.05) the saturated and unsaturated fatty acids. These studies showed that suboptimal water intake negatively affects the growth performance and nutrient intake of Xhosa goats. However, the reduction in body weight loss and decreased plasma cortisol (chief stress hormone) concentration following vitamin C supplementation (especially at a daily single dose [3g/d]) may well reduce the effect of water stress in goats. , Thesis (PhD) -- Faculty of Science and Agriculture, 2020
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Psychological empowerment and organisational citizenship behaviour as predictors of intention to stay among employees in the banking sector in Lesotho
- Authors: Domela-Serobanyane, Malinda
- Date: 2020-06
- Subjects: Psychology, Industrial , Organizational behavior , Banks and banking
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20263 , vital:45640
- Description: This study investigated the association between psychological empowerment and organisational citizenship behaviour, on the one hand, and intention to stay among employees in the banking sector in Lesotho. A few studies have investigated the relationship between intention to stay and the two independent variables of psychological empowerment and organisational citizenship behaviour individually. However, no study has investigated the relationship between intention to stay and psychological empowerment and organisational citizenship behaviour (combined) as predictors of intention to stay in the banking sector in Lesotho. Investigating psychological empowerment and organisational citizenship behaviour as predictors of employee intention to stay in the Lesotho banking sector has been considered vital for this study. Variables were chosen due to deficiencies in previous research related to the constructs of psychological empowerment; organisational citizenship behaviour and intention to stay explain the necessity for further research, in particular to the banking sector in Lesotho. Utilizing a positivist perspective, the current research used a closed questionnaire to 321 employees from three commercial banks in Lesotho. The response rate was 98 percent (309 responses). To analyse data, the Statistical Package for Social Sciences (SPSS) was used. In particular, this research used exploratory factor analysis, Pearson correlation, and analysis of variance (ANOVA), analysis of moment structures (AMOS) as well as structural equation modelling to address the hypothesised relationships. Overall, the results of this study found that there is no association between psychological empowerment and employee intention to stay in the organisation. Demographic variables were used as control variables in the study and it was found, inter alia, that age positively influences the level of psychological empowerment as a predictor of intention to stay. , Thesis (PhD) -- Faculty of Management and Commerce, 2020
- Full Text:
- Authors: Domela-Serobanyane, Malinda
- Date: 2020-06
- Subjects: Psychology, Industrial , Organizational behavior , Banks and banking
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/20263 , vital:45640
- Description: This study investigated the association between psychological empowerment and organisational citizenship behaviour, on the one hand, and intention to stay among employees in the banking sector in Lesotho. A few studies have investigated the relationship between intention to stay and the two independent variables of psychological empowerment and organisational citizenship behaviour individually. However, no study has investigated the relationship between intention to stay and psychological empowerment and organisational citizenship behaviour (combined) as predictors of intention to stay in the banking sector in Lesotho. Investigating psychological empowerment and organisational citizenship behaviour as predictors of employee intention to stay in the Lesotho banking sector has been considered vital for this study. Variables were chosen due to deficiencies in previous research related to the constructs of psychological empowerment; organisational citizenship behaviour and intention to stay explain the necessity for further research, in particular to the banking sector in Lesotho. Utilizing a positivist perspective, the current research used a closed questionnaire to 321 employees from three commercial banks in Lesotho. The response rate was 98 percent (309 responses). To analyse data, the Statistical Package for Social Sciences (SPSS) was used. In particular, this research used exploratory factor analysis, Pearson correlation, and analysis of variance (ANOVA), analysis of moment structures (AMOS) as well as structural equation modelling to address the hypothesised relationships. Overall, the results of this study found that there is no association between psychological empowerment and employee intention to stay in the organisation. Demographic variables were used as control variables in the study and it was found, inter alia, that age positively influences the level of psychological empowerment as a predictor of intention to stay. , Thesis (PhD) -- Faculty of Management and Commerce, 2020
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Critical discourse analysis of election campaigns in Zimbabwe with specific reference to 2008 and 2013 election periods
- Authors: Mugomba Moreen
- Date: 2020-05
- Subjects: Critical discourse analysis , Political manifestos -- Zimbabwe , Communication in politics
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/22083 , vital:51982
- Description: Elections are a key aspect in all communities and in Zimbabwe they are held after every 5 years. Election candidates’ speeches. Linguistic manipulation is an influential instrument in politics and as such presidential candidates’ electioneering discourse is infested with persuasive linguistic elements. Therefore, this study analysed the generic structure of hard news and editorials as well as political manifestos. The nature of linguistic devices invoked for the enactment of political goals and objectives by Zimbabwean newspaper reports in English and Shona were analysed. The study looked at how presidential candidates express themselves to the electorate through language as well. The study demonstrated how newspaper reporters make linguistic choices to express similar content from contending politicians during election time. The study took a qualitative research methodology. Tools used to collect data were interviews and document analysis. Ten newspaper reporters were interviewed for their extensive knowledge of media situations. The newspaper articles which were based on political manifestos by two of the contending political parties, the MDC and ZANU PF were analysed. Systemic Functional Linguistics and Critical Discourse Analysis were used as theories of analysis. Findings from the study revealed the existence of certain linguistic devices that are used in the art of persuasion, as candidates campaign for political posts. Characteristic linguistic devices were observed in journalists’ reports. These devices include modals, verbs, pronouns, metaphors, repetition, anaphora as well as the use of “us and them” in both the speeches and news reports in English and Shona. The analysis showed a discrepancy between state and independent media as far as news representation of election events is concerned. It is recommended in this study that, there must be a balance in the presentation of politics in newspapers even if there is personal bias in linguistic choice on the part of individual journalists. A transition model into electioneering reporting came up. The proposed model looks into issues of cohesion in news reports. The study has contributed further insights into the nature, features and functions of political discourse. discourse is paramount in society and as elections are held, several persuasive elements and occasions come into play as contesting candidates try to garner votes. Election discourse is realised in the aspiring , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2020
- Full Text:
- Authors: Mugomba Moreen
- Date: 2020-05
- Subjects: Critical discourse analysis , Political manifestos -- Zimbabwe , Communication in politics
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/22083 , vital:51982
- Description: Elections are a key aspect in all communities and in Zimbabwe they are held after every 5 years. Election candidates’ speeches. Linguistic manipulation is an influential instrument in politics and as such presidential candidates’ electioneering discourse is infested with persuasive linguistic elements. Therefore, this study analysed the generic structure of hard news and editorials as well as political manifestos. The nature of linguistic devices invoked for the enactment of political goals and objectives by Zimbabwean newspaper reports in English and Shona were analysed. The study looked at how presidential candidates express themselves to the electorate through language as well. The study demonstrated how newspaper reporters make linguistic choices to express similar content from contending politicians during election time. The study took a qualitative research methodology. Tools used to collect data were interviews and document analysis. Ten newspaper reporters were interviewed for their extensive knowledge of media situations. The newspaper articles which were based on political manifestos by two of the contending political parties, the MDC and ZANU PF were analysed. Systemic Functional Linguistics and Critical Discourse Analysis were used as theories of analysis. Findings from the study revealed the existence of certain linguistic devices that are used in the art of persuasion, as candidates campaign for political posts. Characteristic linguistic devices were observed in journalists’ reports. These devices include modals, verbs, pronouns, metaphors, repetition, anaphora as well as the use of “us and them” in both the speeches and news reports in English and Shona. The analysis showed a discrepancy between state and independent media as far as news representation of election events is concerned. It is recommended in this study that, there must be a balance in the presentation of politics in newspapers even if there is personal bias in linguistic choice on the part of individual journalists. A transition model into electioneering reporting came up. The proposed model looks into issues of cohesion in news reports. The study has contributed further insights into the nature, features and functions of political discourse. discourse is paramount in society and as elections are held, several persuasive elements and occasions come into play as contesting candidates try to garner votes. Election discourse is realised in the aspiring , Thesis (PhD) -- Faculty of Social Sciences and Humanities, 2020
- Full Text:
Evaluation of teachers perceptions towards the implementation of inclusive education in Quantile 3 schools: A case of four subdistrictsin the Eastern Cape
- Authors: Hlatini-Mpomane, N W
- Date: 2020-05
- Subjects: Inclusive education
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21613 , vital:51710
- Description: This study investigated the perceptions of teachers on inclusive education. Four sub districts in Eastern Cape Province were purposively selected and used as a case study approach. These assisted the researcher to enter the world of teachers (by interviewing SMTs and Office-Based educators/Inclusive Education Specialists). The Inclusive Education Specialist and SMTs ideas, suggestion and recommendations on inclusive education classrooms implementation were explored deeply. The research paradigm which the study adopted was qualitative, which centres on understanding the subjective world of human experiences. The qualitative research approach was adopted whereby interviews, observations of learners and their documents analysis were used to collect data. The findings of the study revealed that the all-Inclusive Education District of the sub-districts is between 9 and 10 years of experience implementing inclusive education instead of 17 years as stipulated in the WP6. It emerged that the involvement of SMTs in monitoring the Individual Support Plan (ISPs) in Public Ordinary School (POS) is not prioritized. There is more emphasis and involvement in Full-Service Schools since 2015. The findings further revealed that the teachers find it difficult to implement ISPs due to overload and overcrowding more especially in POS. All learners were declared as benefiting more when individual teaching is done, which is rare due to overload and overcrowding in both Full Service Schools and Public Service Schools. The study recommends that they should be extensive policy evaluation processes that should be done to measure the effectiveness of the Inclusive Education Policy. The perceptions and experiences of teachers should be captured and be utilized when evaluating the policy. The latter will not be achieved in isolation by teachers only, but with collaboration from learners, parents, community members and the entire education department in the Eastern Cape in line with the Ecological Systems’ theory. , Thesis (PhD) -- Faculty of Education, 2020
- Full Text:
- Authors: Hlatini-Mpomane, N W
- Date: 2020-05
- Subjects: Inclusive education
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/21613 , vital:51710
- Description: This study investigated the perceptions of teachers on inclusive education. Four sub districts in Eastern Cape Province were purposively selected and used as a case study approach. These assisted the researcher to enter the world of teachers (by interviewing SMTs and Office-Based educators/Inclusive Education Specialists). The Inclusive Education Specialist and SMTs ideas, suggestion and recommendations on inclusive education classrooms implementation were explored deeply. The research paradigm which the study adopted was qualitative, which centres on understanding the subjective world of human experiences. The qualitative research approach was adopted whereby interviews, observations of learners and their documents analysis were used to collect data. The findings of the study revealed that the all-Inclusive Education District of the sub-districts is between 9 and 10 years of experience implementing inclusive education instead of 17 years as stipulated in the WP6. It emerged that the involvement of SMTs in monitoring the Individual Support Plan (ISPs) in Public Ordinary School (POS) is not prioritized. There is more emphasis and involvement in Full-Service Schools since 2015. The findings further revealed that the teachers find it difficult to implement ISPs due to overload and overcrowding more especially in POS. All learners were declared as benefiting more when individual teaching is done, which is rare due to overload and overcrowding in both Full Service Schools and Public Service Schools. The study recommends that they should be extensive policy evaluation processes that should be done to measure the effectiveness of the Inclusive Education Policy. The perceptions and experiences of teachers should be captured and be utilized when evaluating the policy. The latter will not be achieved in isolation by teachers only, but with collaboration from learners, parents, community members and the entire education department in the Eastern Cape in line with the Ecological Systems’ theory. , Thesis (PhD) -- Faculty of Education, 2020
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