Trade liberalisation and poverty alleviation in South Africa
- Authors: Gundu, Tafadzwa Amanda
- Date: 2013
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11480 , http://hdl.handle.net/10353/d1015283
- Description: The study attempts to address, from amongst the key issues in the current debate on economic development: the effect of trade liberalization on poverty. The relationship between trade liberalization and poverty levels is investigated in both the long run and the short run for South Africa. To measure trade liberalization, trade openness is used as the standard index. Foreign Direct Investment (FDI) measures financial openness while taxation is a measure of public intervention in the country. Consumption per capita is a proxy for poverty and Real Gross Domestic Product (RGDP) controlled for economic growth. Applying the Johansen Co-integration Techniques and Error Correction Method, empirical results suggest that trade liberalization has a cumulative effect on poverty reduction in the long-run. Lower poverty level is associated with low taxation and high foreign direct investment, particularly in the short run, in South Africa. Therefore, it is recommended that the government needs to design and pursue active development strategies to benefit from openness. There is also a need to enhance the tax revenues of the state through better collection of revenues, and administrative reforms rather than expenditure cut backs, which can reduce the effectiveness of the public sector. The government needs to strengthen allocation of funds to social sectors so as to bring the issue of poverty reduction to the central stage of economic policy making.
- Full Text:
- Date Issued: 2013
- Authors: Gundu, Tafadzwa Amanda
- Date: 2013
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11480 , http://hdl.handle.net/10353/d1015283
- Description: The study attempts to address, from amongst the key issues in the current debate on economic development: the effect of trade liberalization on poverty. The relationship between trade liberalization and poverty levels is investigated in both the long run and the short run for South Africa. To measure trade liberalization, trade openness is used as the standard index. Foreign Direct Investment (FDI) measures financial openness while taxation is a measure of public intervention in the country. Consumption per capita is a proxy for poverty and Real Gross Domestic Product (RGDP) controlled for economic growth. Applying the Johansen Co-integration Techniques and Error Correction Method, empirical results suggest that trade liberalization has a cumulative effect on poverty reduction in the long-run. Lower poverty level is associated with low taxation and high foreign direct investment, particularly in the short run, in South Africa. Therefore, it is recommended that the government needs to design and pursue active development strategies to benefit from openness. There is also a need to enhance the tax revenues of the state through better collection of revenues, and administrative reforms rather than expenditure cut backs, which can reduce the effectiveness of the public sector. The government needs to strengthen allocation of funds to social sectors so as to bring the issue of poverty reduction to the central stage of economic policy making.
- Full Text:
- Date Issued: 2013
Trade union responses to the casualisation of labour in the Eastern Cape
- Authors: Loni, Kholosa Siphe
- Date: 2013 , 2013-04-23
- Subjects: Labor unions -- Research -- South Africa -- Eastern Cape Casual labor -- Research -- South Africa -- Eastern Cape Precarious employment -- Research -- South Africa -- Eastern Cape Temporary employees -- Legal status, laws, etc. -- Research -- South Africa Industrial relations -- South Africa -- Eastern Cape Labor and globalization
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3286 , http://hdl.handle.net/10962/d1003056
- Description: This thesis focuses on trade union responses to casualisation of labour in the Eastern Cape. In the context of increased globalization, some employers have attempted to achieve high production outputs while saving on operational costs. The ‘flexible firm’ model is used as but one theory to explain increased flexibility in the workplace. In an effort to achieve increasingly flexible firms that may swiftly respond to subsequent challenges such as increased international competition, employers have been seen incorporating more non-standard workers in the form of casual, temporary, part-time, and seasonal workers. This has been a matter of concern for the unions for numerous reasons: some nonstandard workers are subjected to sub-standard working conditions, irregular working hours and little or no benefits; casual work is arranged in such a way that it is virtually impossible for these workers to join a union – a predicament which bears a high possibility of a decline in the typically standard worker–based membership of trade unions; and non-standard workers are often faced with the representation gap predicament which entails that they are not adequately protected by labour legislation. The thesis explores the responses of trade unions to these challenges, and the proposals that they have made in this regard, by focusing on the sectoral dynamics of non-standard labour in the province. It further discusses the regulation of non-standard labour, as poor representation of some non-standard workers bears consequences for the regulation of the practice of non-standard work. The research adopted qualitative research techniques in the form of semi-structured interviews, and used purposive and snowball sampling in accessing relevant data for analysis purposes.
- Full Text:
- Date Issued: 2013
- Authors: Loni, Kholosa Siphe
- Date: 2013 , 2013-04-23
- Subjects: Labor unions -- Research -- South Africa -- Eastern Cape Casual labor -- Research -- South Africa -- Eastern Cape Precarious employment -- Research -- South Africa -- Eastern Cape Temporary employees -- Legal status, laws, etc. -- Research -- South Africa Industrial relations -- South Africa -- Eastern Cape Labor and globalization
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3286 , http://hdl.handle.net/10962/d1003056
- Description: This thesis focuses on trade union responses to casualisation of labour in the Eastern Cape. In the context of increased globalization, some employers have attempted to achieve high production outputs while saving on operational costs. The ‘flexible firm’ model is used as but one theory to explain increased flexibility in the workplace. In an effort to achieve increasingly flexible firms that may swiftly respond to subsequent challenges such as increased international competition, employers have been seen incorporating more non-standard workers in the form of casual, temporary, part-time, and seasonal workers. This has been a matter of concern for the unions for numerous reasons: some nonstandard workers are subjected to sub-standard working conditions, irregular working hours and little or no benefits; casual work is arranged in such a way that it is virtually impossible for these workers to join a union – a predicament which bears a high possibility of a decline in the typically standard worker–based membership of trade unions; and non-standard workers are often faced with the representation gap predicament which entails that they are not adequately protected by labour legislation. The thesis explores the responses of trade unions to these challenges, and the proposals that they have made in this regard, by focusing on the sectoral dynamics of non-standard labour in the province. It further discusses the regulation of non-standard labour, as poor representation of some non-standard workers bears consequences for the regulation of the practice of non-standard work. The research adopted qualitative research techniques in the form of semi-structured interviews, and used purposive and snowball sampling in accessing relevant data for analysis purposes.
- Full Text:
- Date Issued: 2013
Transient analysis of erroneous tripping at grassridge static VAr compensator
- Authors: Taberer, Marcel Wayne
- Date: 2013
- Subjects: Transients (Electricity) , Electric transformers
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9603 , http://hdl.handle.net/10948/d1020918
- Description: The research work conducted and presented forward in this document is the evaluation of real time values obtained using three recording devices at two independent locations and implementing them as recorder devices in Eskom’s power system. The research work conducted was presented at an IEEE International Conference (ICIT2013) and Appendix A shows the accepted paper presented. A derived model within a simulation software package known as DIgSILENT PowerFactory is created and Electromagnetic Transient (EMT) studies are performed and then compared to the real time values obtained using the OMICRON CMC 356’s. Transformers are normally energised via a circuit breaker which is controlled by an auxiliary closing contact. By applying system voltage at a random instant in time on the transformer windings may result in a large transient magnetizing inrush current which causes high orders of 2nd harmonic currents to flow under no load conditions. A philosophy known to mitigate these currents is to energise the transformer by controlling each individual phase 120 degrees apart with the first pole closing at the peak on the voltage waveform. Transients produced due to 500MVA transformers been introduced into the power system at a certain space in time can cause nuisance tripping’s at the particular location where the respective transformer is energised. OMICRON EnerLyzer is the software tool used for the Comtrade recordings at both locations. Four independent case studies are generated within EnerLyzer software and the relevant Comtrade files are extracted for the four independent case studies relative to Transformer1 and Transformer2 switching’s. TOP software, which is a mathematical tool used to analyse Comtrade files, is then used to analyse and investigate the four case studies. Results from DIgSILENT PowerFactory are then generated according to the derived model. The results extracted depict three scenarios, indicating a power system that is weak, strong and specifically a power system that correlates to the actual tripping of a Static VAr Compensator (SVC). The results are all formulated and then evaluated in order to produce a conclusion and bring forward recommendations to Eskom in order to effectively ensure the Dedisa/Grassridge power system is reliable once again.
- Full Text:
- Date Issued: 2013
- Authors: Taberer, Marcel Wayne
- Date: 2013
- Subjects: Transients (Electricity) , Electric transformers
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9603 , http://hdl.handle.net/10948/d1020918
- Description: The research work conducted and presented forward in this document is the evaluation of real time values obtained using three recording devices at two independent locations and implementing them as recorder devices in Eskom’s power system. The research work conducted was presented at an IEEE International Conference (ICIT2013) and Appendix A shows the accepted paper presented. A derived model within a simulation software package known as DIgSILENT PowerFactory is created and Electromagnetic Transient (EMT) studies are performed and then compared to the real time values obtained using the OMICRON CMC 356’s. Transformers are normally energised via a circuit breaker which is controlled by an auxiliary closing contact. By applying system voltage at a random instant in time on the transformer windings may result in a large transient magnetizing inrush current which causes high orders of 2nd harmonic currents to flow under no load conditions. A philosophy known to mitigate these currents is to energise the transformer by controlling each individual phase 120 degrees apart with the first pole closing at the peak on the voltage waveform. Transients produced due to 500MVA transformers been introduced into the power system at a certain space in time can cause nuisance tripping’s at the particular location where the respective transformer is energised. OMICRON EnerLyzer is the software tool used for the Comtrade recordings at both locations. Four independent case studies are generated within EnerLyzer software and the relevant Comtrade files are extracted for the four independent case studies relative to Transformer1 and Transformer2 switching’s. TOP software, which is a mathematical tool used to analyse Comtrade files, is then used to analyse and investigate the four case studies. Results from DIgSILENT PowerFactory are then generated according to the derived model. The results extracted depict three scenarios, indicating a power system that is weak, strong and specifically a power system that correlates to the actual tripping of a Static VAr Compensator (SVC). The results are all formulated and then evaluated in order to produce a conclusion and bring forward recommendations to Eskom in order to effectively ensure the Dedisa/Grassridge power system is reliable once again.
- Full Text:
- Date Issued: 2013
Transition from performance appraisal to performance management
- Authors: Maphazi, Thandeka
- Date: 2013
- Subjects: Employees -- Rating of , Performance standards , Management by objectives , Personnel management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8808 , http://hdl.handle.net/10948/d1018570
- Description: The aim of this research study was to conduct an investigation to establish whether a performance management system would facilitate the achievement of the organisation’s strategic goals and objectives. The organisation used as a case study in this research uses a performance appraisal process which is not effective in facilitating the organisation’s strategic goals and objectives. Hence, this study has been undertaken against the above background. The researcher has utilised a positivist paradigm in this research. This means that the researcher has used a quantitative methodology in the process of data collection. A random sampling technique was used with an aim of including critical elements of the population of this study. More particularly, 50 employees of the organisation were electronically presented with a questionnaire based on important key elements of performance management. Moreover, the questionnaire included a Likert type scale consisting of closed and opened-end questions. Questionnaires were received from 35 employees, of which one was from senior management, 13 project managers, 12 from supervisory staff and 9 from support staff. Statistica was used in this research as a software program for the quantification of the data. This study revealed that the transition to a performance management will help the selected company achieve their strategic goals and objectives. Recommendations are made for the role of line management and the role of human resources in performance management.
- Full Text:
- Date Issued: 2013
- Authors: Maphazi, Thandeka
- Date: 2013
- Subjects: Employees -- Rating of , Performance standards , Management by objectives , Personnel management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8808 , http://hdl.handle.net/10948/d1018570
- Description: The aim of this research study was to conduct an investigation to establish whether a performance management system would facilitate the achievement of the organisation’s strategic goals and objectives. The organisation used as a case study in this research uses a performance appraisal process which is not effective in facilitating the organisation’s strategic goals and objectives. Hence, this study has been undertaken against the above background. The researcher has utilised a positivist paradigm in this research. This means that the researcher has used a quantitative methodology in the process of data collection. A random sampling technique was used with an aim of including critical elements of the population of this study. More particularly, 50 employees of the organisation were electronically presented with a questionnaire based on important key elements of performance management. Moreover, the questionnaire included a Likert type scale consisting of closed and opened-end questions. Questionnaires were received from 35 employees, of which one was from senior management, 13 project managers, 12 from supervisory staff and 9 from support staff. Statistica was used in this research as a software program for the quantification of the data. This study revealed that the transition to a performance management will help the selected company achieve their strategic goals and objectives. Recommendations are made for the role of line management and the role of human resources in performance management.
- Full Text:
- Date Issued: 2013
Trends in large carnivore diets in the Addo Elephant National Park, South Africa
- Authors: Wentworth, Julia Claire
- Date: 2013
- Subjects: Game reserves -- South Africa , Carnivorous animals
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10595 , http://hdl.handle.net/10948/d1020993
- Description: Determining carnivore diets and how they may change over time is important if the management of large carnivores is successful in an enclosed reserve. Carnivore diets are known to shift over time in response to a variety of factors. These factors include prey availability and climatic conditions (rainfall patterns). The re-introduction of lions (Panthera leo) and spotted hyaena (Crocuta crocuta) to Addo Elephant National Park (AENP), South Africa provided the opportunity to study diet trends of lions and spotted hyaena in an enclosed system. The study focused on the diets and overlap of lions and spotted hyaena and how their prey selection changed since their re-introduction in 2003 to 2010. The database included scats collected over a seven year period. A total of 195 spotted hyaena scats and 217 lion scats were analysed using scat analysis. Prey items estimated from scat samples were coupled with prey availabilities to determine preferred prey items. Additionally, from determined carnivore diets, lions and spotted hyaena diet overlap was estimated over time. Lions preferred prey items which included zebra (Equus quagga) and eland (Tragelaphus oryx) during the early portion of the study. Over time preference shifted to include buffalo (Syncerus caffer), bushbuck (Tragelaphus scriptus) and grey duiker (Sylvicapra grimmia). Spotted hyaena preferred zebra and eland in the earlier part of the study, then over time, shifting their selection to grey duiker, buffalo, red hartebeest (Alcephalus busephalus) and bushbuck. Lions and spotted hyaena had a similar diet which increased in overlap during the study (67 percentage - 91 percentage). Our findings suggest that lions and spotted hyaena had a degree of diet specialization; both carnivores avoided and preferred certain prey items relative to their abundance. Their preference excluded the most abundant prey items, thus causing a decline in abundance of rarer species over time. Lions and spotted hyaena did not respond by shifting their diets to consume abundant prey items when their preferred prey items declined in availability. However, this study may be a snap-shot of carnivore’s diet trends. Thus further monitoring of the large carnivore diets should be researched in order to determine which factors drive their prey selection. Additionally, lions and spotted hyaena diet overlap increased overtime. The high diet overlap may be a result from spotted hyaena scavenging off lion kills, thus spotted hyaena diets may be facilitated by lion kills. Finally our data suggests that re-introduced large carnivores in AENP are likely to change the composition of the overall mammal community, potentially eliminating rare but preferred prey species in an enclosed reserve.
- Full Text:
- Date Issued: 2013
- Authors: Wentworth, Julia Claire
- Date: 2013
- Subjects: Game reserves -- South Africa , Carnivorous animals
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10595 , http://hdl.handle.net/10948/d1020993
- Description: Determining carnivore diets and how they may change over time is important if the management of large carnivores is successful in an enclosed reserve. Carnivore diets are known to shift over time in response to a variety of factors. These factors include prey availability and climatic conditions (rainfall patterns). The re-introduction of lions (Panthera leo) and spotted hyaena (Crocuta crocuta) to Addo Elephant National Park (AENP), South Africa provided the opportunity to study diet trends of lions and spotted hyaena in an enclosed system. The study focused on the diets and overlap of lions and spotted hyaena and how their prey selection changed since their re-introduction in 2003 to 2010. The database included scats collected over a seven year period. A total of 195 spotted hyaena scats and 217 lion scats were analysed using scat analysis. Prey items estimated from scat samples were coupled with prey availabilities to determine preferred prey items. Additionally, from determined carnivore diets, lions and spotted hyaena diet overlap was estimated over time. Lions preferred prey items which included zebra (Equus quagga) and eland (Tragelaphus oryx) during the early portion of the study. Over time preference shifted to include buffalo (Syncerus caffer), bushbuck (Tragelaphus scriptus) and grey duiker (Sylvicapra grimmia). Spotted hyaena preferred zebra and eland in the earlier part of the study, then over time, shifting their selection to grey duiker, buffalo, red hartebeest (Alcephalus busephalus) and bushbuck. Lions and spotted hyaena had a similar diet which increased in overlap during the study (67 percentage - 91 percentage). Our findings suggest that lions and spotted hyaena had a degree of diet specialization; both carnivores avoided and preferred certain prey items relative to their abundance. Their preference excluded the most abundant prey items, thus causing a decline in abundance of rarer species over time. Lions and spotted hyaena did not respond by shifting their diets to consume abundant prey items when their preferred prey items declined in availability. However, this study may be a snap-shot of carnivore’s diet trends. Thus further monitoring of the large carnivore diets should be researched in order to determine which factors drive their prey selection. Additionally, lions and spotted hyaena diet overlap increased overtime. The high diet overlap may be a result from spotted hyaena scavenging off lion kills, thus spotted hyaena diets may be facilitated by lion kills. Finally our data suggests that re-introduced large carnivores in AENP are likely to change the composition of the overall mammal community, potentially eliminating rare but preferred prey species in an enclosed reserve.
- Full Text:
- Date Issued: 2013
Trends of parent involvement in the intermediate phase in Jan Nomjana J.S.S at Kotana administration area of Ngqamakwe
- Authors: Gwalisa, Nondumiso Enid
- Date: 2013
- Subjects: Education -- Parent participation -- South Africa -- Eastern Cape , Home and school -- South Africa -- Eastern Cape , Parent-teacher relationships -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9223 , http://hdl.handle.net/10948/d1020951
- Description: This research sought to better understand and explain the factors that account for the non-involvement of parents in their children’s school affairs. It also sought to recommend to the Department of Education developmental strategies that can be utilised towards ensuring the participation of parents by equipping them with knowledge and skills that can help them to become more involved in the success of their children in schools. This research employed a case study design to collect data from parents and teachers using qualitative methods. The qualitative approach was considered appropriate because it affords both exploration and explanation of parents’ non-involvement in the Kotana administrative Area in which three schools were selected by the researcher. Interviews with a total of nine participants constituted by both parents and teachers were conducted. These tape recorded interviews were then transcribed and interpreted by the researcher. Emerging themes were then extracted and presented as explanatory findings on the issue of the non-involvement of parents in their children’s schooling matters. The study found that the level of education; fear of victimisation; language barrier; poor communication of information; lack of personal time; lack of confidence on the part of parents; cultural expectations; transport problems; misbehaviour by teenagers; HIV and AIDS; and the new curriculum accounts for parental non-involvement, and uncovered reasons for non-participation by parents in the affairs of their children at school.
- Full Text:
- Date Issued: 2013
- Authors: Gwalisa, Nondumiso Enid
- Date: 2013
- Subjects: Education -- Parent participation -- South Africa -- Eastern Cape , Home and school -- South Africa -- Eastern Cape , Parent-teacher relationships -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9223 , http://hdl.handle.net/10948/d1020951
- Description: This research sought to better understand and explain the factors that account for the non-involvement of parents in their children’s school affairs. It also sought to recommend to the Department of Education developmental strategies that can be utilised towards ensuring the participation of parents by equipping them with knowledge and skills that can help them to become more involved in the success of their children in schools. This research employed a case study design to collect data from parents and teachers using qualitative methods. The qualitative approach was considered appropriate because it affords both exploration and explanation of parents’ non-involvement in the Kotana administrative Area in which three schools were selected by the researcher. Interviews with a total of nine participants constituted by both parents and teachers were conducted. These tape recorded interviews were then transcribed and interpreted by the researcher. Emerging themes were then extracted and presented as explanatory findings on the issue of the non-involvement of parents in their children’s schooling matters. The study found that the level of education; fear of victimisation; language barrier; poor communication of information; lack of personal time; lack of confidence on the part of parents; cultural expectations; transport problems; misbehaviour by teenagers; HIV and AIDS; and the new curriculum accounts for parental non-involvement, and uncovered reasons for non-participation by parents in the affairs of their children at school.
- Full Text:
- Date Issued: 2013
Understanding Generation Y : an investigation of how Hilton College can use technology for communication
- Authors: Wyngaard, Richard Clive
- Date: 2013
- Subjects: Generation Y -- South Africa -- KwaZulu-Natal Cell phones -- Social aspects Mobile communication systems -- Social aspects Information technology -- South Africa -- KwaZulu-Natal
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:796 , http://hdl.handle.net/10962/d1004332
- Description: Background to the academic research. Hilton College is an all boys private school in the Kwa-Zulu Natal Midlands. Since the beginning of 2012 boys have been permitted to carry their phones during the school day, (Thomson, 2012). Wireless internet access was also extended across the campus to allow boys and staff to bring their own devices to class and have access to the internet (Machlachlan, 2012). In the past, communication between staff and boys was either verbal or through the use of a daily notice, called the Daily Routine Order (DRO). The DRO is placed at the dining room tables each day and boys are expected to check for any notices that may pertain to them. These notices are emailed to a secretary who prints them out and places them in the dining room each day at lunch. 2. Objectives to the research. This research sought to establish whether current communication methods were effective or whether the prevalence of mobile phones and wireless devices had presented the school with a more effective method. It was important therefore, to investigate what devices were on campus, how those devices were used and when they were used. In addition to this, the research sought to establish communication preference among staff and boys. 3. Research Methodology. The research was conducted through the use of a qualitative survey that was conducted among both staff and boys. Staff and boys were surveyed to establish generation, device prevalence, device usage and device preference. This data was collected using an anonymous qualitative survey that was administered through the use of Google docs in the school labs. 187 Boys in 3 grades 8 and 9 participated in the survey along with 18 staff members. The data was then analysed and compared to data from similar research that had been conducted elsewhere in the world. Because of significant age differences between boys and staff it was critical to establish whether device usage among staff and boys was tied to their generation. Of particular interest were the device behaviours associated with the Millennial generation, who were born between 1982-2002 (Strauss 2005:10). This generational ‘benchmark’ allowed the researcher to compare the Hilton College cohort to those whose device behaviours and usage had occurred and been discussed in generational research elsewhere. It also allowed for certain assumptions to be made about staff and boys based on their generational profile. 4. Findings It was found that staff and boys exhibited communication traits that were consistent with their generation and consistent with other research in this field. It was also found that staff and boys preferred mobile and digital forms of communication over verbal announcements and the DRO system. For this reason, it was recommended that the Hilton College establish a system that took advantage of technology to improve on communication. Various recommendations were given by the researcher that took advantage of current technologies. These included the use of SMS, Instant Messaging, Social Networks and email. It was also recommended that the school consider prescribing devices that allow for communication between staff and boys.
- Full Text:
- Date Issued: 2013
- Authors: Wyngaard, Richard Clive
- Date: 2013
- Subjects: Generation Y -- South Africa -- KwaZulu-Natal Cell phones -- Social aspects Mobile communication systems -- Social aspects Information technology -- South Africa -- KwaZulu-Natal
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:796 , http://hdl.handle.net/10962/d1004332
- Description: Background to the academic research. Hilton College is an all boys private school in the Kwa-Zulu Natal Midlands. Since the beginning of 2012 boys have been permitted to carry their phones during the school day, (Thomson, 2012). Wireless internet access was also extended across the campus to allow boys and staff to bring their own devices to class and have access to the internet (Machlachlan, 2012). In the past, communication between staff and boys was either verbal or through the use of a daily notice, called the Daily Routine Order (DRO). The DRO is placed at the dining room tables each day and boys are expected to check for any notices that may pertain to them. These notices are emailed to a secretary who prints them out and places them in the dining room each day at lunch. 2. Objectives to the research. This research sought to establish whether current communication methods were effective or whether the prevalence of mobile phones and wireless devices had presented the school with a more effective method. It was important therefore, to investigate what devices were on campus, how those devices were used and when they were used. In addition to this, the research sought to establish communication preference among staff and boys. 3. Research Methodology. The research was conducted through the use of a qualitative survey that was conducted among both staff and boys. Staff and boys were surveyed to establish generation, device prevalence, device usage and device preference. This data was collected using an anonymous qualitative survey that was administered through the use of Google docs in the school labs. 187 Boys in 3 grades 8 and 9 participated in the survey along with 18 staff members. The data was then analysed and compared to data from similar research that had been conducted elsewhere in the world. Because of significant age differences between boys and staff it was critical to establish whether device usage among staff and boys was tied to their generation. Of particular interest were the device behaviours associated with the Millennial generation, who were born between 1982-2002 (Strauss 2005:10). This generational ‘benchmark’ allowed the researcher to compare the Hilton College cohort to those whose device behaviours and usage had occurred and been discussed in generational research elsewhere. It also allowed for certain assumptions to be made about staff and boys based on their generational profile. 4. Findings It was found that staff and boys exhibited communication traits that were consistent with their generation and consistent with other research in this field. It was also found that staff and boys preferred mobile and digital forms of communication over verbal announcements and the DRO system. For this reason, it was recommended that the Hilton College establish a system that took advantage of technology to improve on communication. Various recommendations were given by the researcher that took advantage of current technologies. These included the use of SMS, Instant Messaging, Social Networks and email. It was also recommended that the school consider prescribing devices that allow for communication between staff and boys.
- Full Text:
- Date Issued: 2013
Understanding how teachers scaffold learners to make sense of biological language and concepts when using English as a mediational tool: a case study
- Authors: Nakale, Elifas
- Date: 2013
- Subjects: Biology -- Study and teaching (Secondary) -- Namibia Language and education -- Namibia , English as medium of instruction
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1386 , http://hdl.handle.net/10962/d1001517
- Description: For the past few years, Namibian grade 11-12 learners’ achievement level in biology has not been very encouraging. Evidence to this effect is contained in recent examiners’ reports which outline misunderstanding and various misconceptions. The causes of these misunderstandings and misconceptions may be varied, but there is credible evidence that some of it is rooted in the language problem for learners. A classroom is a social unit where many social practices are acquired, including the use of English language. Equally, it is a place where errors in language are learnt and reinforced. Triggered by these challenges facing biology learners, a qualitative case study was conducted at two secondary schools in Ohangwena Region, Namibia. Its purpose was to investigate how biology teachers scaffold learners to make sense of biological language and concepts when English is used as the mediational tool. Underpinned by an interpretivist paradigm, the study made use of document analysis, observation (lessons were also video-taped) and interviews to generate the data. Several data generating techniques were used for triangulation and validation. To further validate the data, transcripts of video-taped lessons and interviews were sent back to the research participants for member checking. The data gathering methods were also used in data presentation, analysis and interpretation to determine the extent of scaffold that teachers provide to their biology learners. The main findings of my study are that, despite efforts by participant teachers to scaffold their learners in making sense of biological language and concepts, success rates in this regard remain disappointingly low due to their (teachers) limited pedagogical content knowledge. Teachers therefore require improved mentorship, monitoring and capacity building.
- Full Text:
- Date Issued: 2013
- Authors: Nakale, Elifas
- Date: 2013
- Subjects: Biology -- Study and teaching (Secondary) -- Namibia Language and education -- Namibia , English as medium of instruction
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1386 , http://hdl.handle.net/10962/d1001517
- Description: For the past few years, Namibian grade 11-12 learners’ achievement level in biology has not been very encouraging. Evidence to this effect is contained in recent examiners’ reports which outline misunderstanding and various misconceptions. The causes of these misunderstandings and misconceptions may be varied, but there is credible evidence that some of it is rooted in the language problem for learners. A classroom is a social unit where many social practices are acquired, including the use of English language. Equally, it is a place where errors in language are learnt and reinforced. Triggered by these challenges facing biology learners, a qualitative case study was conducted at two secondary schools in Ohangwena Region, Namibia. Its purpose was to investigate how biology teachers scaffold learners to make sense of biological language and concepts when English is used as the mediational tool. Underpinned by an interpretivist paradigm, the study made use of document analysis, observation (lessons were also video-taped) and interviews to generate the data. Several data generating techniques were used for triangulation and validation. To further validate the data, transcripts of video-taped lessons and interviews were sent back to the research participants for member checking. The data gathering methods were also used in data presentation, analysis and interpretation to determine the extent of scaffold that teachers provide to their biology learners. The main findings of my study are that, despite efforts by participant teachers to scaffold their learners in making sense of biological language and concepts, success rates in this regard remain disappointingly low due to their (teachers) limited pedagogical content knowledge. Teachers therefore require improved mentorship, monitoring and capacity building.
- Full Text:
- Date Issued: 2013
Understanding livelihood strategies of urban women traders : a case of Magaba, Harare in Zimbabwe
- Authors: Chirau, Takunda John
- Date: 2013
- Subjects: Street vendors -- Zimbabwe -- Harare Women -- Zimbabwe -- Harare -- Social conditions Women -- Zimbabwe -- Harare -- Economic conditions Urban poor -- Zimbabwe -- Harare
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3335 , http://hdl.handle.net/10962/d1003742
- Description: This thesis seeks to understand and analyze the livelihood strategies of urban women traders at Magaba in Harare (Zimbabwe) in the context of the contemporary economic and political crisis. The crisis emerged in the 1990s with the introduction of a structural adjustment programme and deepened further with the fast track land reform programme initiated by the Zimbabwean government in the year 2000. The crisis has involved a down-sizing of the Zimbabwean economy and a massive rise in the rate of unemployment in the formal economy. Consequently urban life became increasingly unbearable for poor blacks and informal economic activities blossomed and started to make a significant contribution to household income and livelihoods. The role of women in the informal economy was particularly pronounced. Theoretically, the thesis is underpinned by the sustainable livelihoods framework. In examining the vulnerability context of the Magaba women traders and the institutional interventions which complicate the lives and livelihoods of these traders, I identify and unpack their diverse livelihood activities and strategies and the resources (or assets) they deploy in constructing urban livelihoods. Though their livelihood portfolios complement any earnings from formal employment by household members and though they contribute to their household’s sustenance, there are a number of daily challenges which they face in their trading activities and which they seek to counteract through a range of often ingenious coping mechanisms. The thesis is important for a number of reasons. It fills an important empirical gap in the study of Magaba market specifically, it brings to the fore the gendered character of the informal trading activities in urban Zimbabwe, and it deploys the livelihoods framework in a manner which is sensitive to both structure and agency.
- Full Text:
- Date Issued: 2013
- Authors: Chirau, Takunda John
- Date: 2013
- Subjects: Street vendors -- Zimbabwe -- Harare Women -- Zimbabwe -- Harare -- Social conditions Women -- Zimbabwe -- Harare -- Economic conditions Urban poor -- Zimbabwe -- Harare
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3335 , http://hdl.handle.net/10962/d1003742
- Description: This thesis seeks to understand and analyze the livelihood strategies of urban women traders at Magaba in Harare (Zimbabwe) in the context of the contemporary economic and political crisis. The crisis emerged in the 1990s with the introduction of a structural adjustment programme and deepened further with the fast track land reform programme initiated by the Zimbabwean government in the year 2000. The crisis has involved a down-sizing of the Zimbabwean economy and a massive rise in the rate of unemployment in the formal economy. Consequently urban life became increasingly unbearable for poor blacks and informal economic activities blossomed and started to make a significant contribution to household income and livelihoods. The role of women in the informal economy was particularly pronounced. Theoretically, the thesis is underpinned by the sustainable livelihoods framework. In examining the vulnerability context of the Magaba women traders and the institutional interventions which complicate the lives and livelihoods of these traders, I identify and unpack their diverse livelihood activities and strategies and the resources (or assets) they deploy in constructing urban livelihoods. Though their livelihood portfolios complement any earnings from formal employment by household members and though they contribute to their household’s sustenance, there are a number of daily challenges which they face in their trading activities and which they seek to counteract through a range of often ingenious coping mechanisms. The thesis is important for a number of reasons. It fills an important empirical gap in the study of Magaba market specifically, it brings to the fore the gendered character of the informal trading activities in urban Zimbabwe, and it deploys the livelihoods framework in a manner which is sensitive to both structure and agency.
- Full Text:
- Date Issued: 2013
Understanding trainee teachers' engagement with prior everyday knowledge and experiences in teaching physical science concepts : a case study
- Authors: Mukwambo, Muzwangowenyu
- Date: 2013
- Subjects: Science -- Study and teaching -- Namibia -- Caprivi -- Case studies Ethnoscience -- Study and teaching -- Namibia -- Caprivi -- Case studies Experiential learning -- Namibia -- Caprivi -- Case studies Experiential learning -- Namibia -- Caprivi -- Case studies Education -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1402 , http://hdl.handle.net/10962/d1001874
- Description: The constructivist world view is advocated in the Namibian National Curriculum for Basic Education (NNCBE, 2010) since it encourages teachers to use different knowledge sources. This perspective embraces a multicultural approach to science teaching and learning. Indigenous knowledge (IK) and western science (WS) are some of the knowledge sources that are advocated. Yet, it has been noted that some science textbooks used in school science curricula do not consider IK. It is often diminished and considered of lesser value. The sole use of WS in teaching and learning is often distant from IK sources which can be used as prior knowledge. In this study, I therefore endeavoured to minimize this gap in the science curriculum. Essentially, the study focused on investigating trainee teachers’ engagement with prior everyday knowledge and experiences of natural phenomena in teaching physical science concepts. The rationale behind the study emerged while I was supervising twelve trainee teachers on school based studies (SBS) in the Caprivi Region. Observations revealed that learners frequently asked trainee teachers to relate their IK to WS to contextualize what they were learning. However, most trainee teachers seemed to experience challenges. This pedagogical gap and challenge was investigated using the instruments below. An analysis was done on the Namibian National Curriculum for Basic Education (NNCBE, 2010), extracts of research papers and a chapters on pressure in physical science textbooks. A worksheet was used to orientate trainee teachers with suggestions on how IK could be fused with WS to contextualize teaching and learning. Thereafter, this was followed by the simultaneous use of brainstorming and audio-visual techniques. Base line instruments paved the way for the main data generating techniques; namely, microteaching, audio-visual techniques, critical partners’ observation and focus group interview. There was triangulation of data collection instruments which enhanced validation followed by tabulation and data collation to develop themes. Analysis entailed checking theme repetition, indigenous categories and key words in context techniques. Themes enabled the construction of analytical statements which were discussed with reference to the relevant literature, theory and subsequently aligned to the research questions. Findings from this study include the suggestions that IK can be incorporated into teaching and learning of science concepts through the use of models or practical activities, science language used in the community and some cultural artifacts. The relevance of incorporating such type of knowledge is to contextualize science teaching and learning. The study therefore concluded that the incorporation of IK into teaching and learning of science concepts; (a) broadens the curriculum as it addresses conceptual progression and cohesion; (b) contextualizes concepts taught; (c) empowers teachers to use a practical curriculum and (d) it also creates space for misconceptions that come with IK to be identified and corrected. The study thus recommends that cultural artifacts and the social science jargon used in the community of the trainee teachers can be used to incorporate IK with WS as these types of knowledge are not mutually exclusive but in fact complement one another.
- Full Text:
- Date Issued: 2013
- Authors: Mukwambo, Muzwangowenyu
- Date: 2013
- Subjects: Science -- Study and teaching -- Namibia -- Caprivi -- Case studies Ethnoscience -- Study and teaching -- Namibia -- Caprivi -- Case studies Experiential learning -- Namibia -- Caprivi -- Case studies Experiential learning -- Namibia -- Caprivi -- Case studies Education -- Namibia
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1402 , http://hdl.handle.net/10962/d1001874
- Description: The constructivist world view is advocated in the Namibian National Curriculum for Basic Education (NNCBE, 2010) since it encourages teachers to use different knowledge sources. This perspective embraces a multicultural approach to science teaching and learning. Indigenous knowledge (IK) and western science (WS) are some of the knowledge sources that are advocated. Yet, it has been noted that some science textbooks used in school science curricula do not consider IK. It is often diminished and considered of lesser value. The sole use of WS in teaching and learning is often distant from IK sources which can be used as prior knowledge. In this study, I therefore endeavoured to minimize this gap in the science curriculum. Essentially, the study focused on investigating trainee teachers’ engagement with prior everyday knowledge and experiences of natural phenomena in teaching physical science concepts. The rationale behind the study emerged while I was supervising twelve trainee teachers on school based studies (SBS) in the Caprivi Region. Observations revealed that learners frequently asked trainee teachers to relate their IK to WS to contextualize what they were learning. However, most trainee teachers seemed to experience challenges. This pedagogical gap and challenge was investigated using the instruments below. An analysis was done on the Namibian National Curriculum for Basic Education (NNCBE, 2010), extracts of research papers and a chapters on pressure in physical science textbooks. A worksheet was used to orientate trainee teachers with suggestions on how IK could be fused with WS to contextualize teaching and learning. Thereafter, this was followed by the simultaneous use of brainstorming and audio-visual techniques. Base line instruments paved the way for the main data generating techniques; namely, microteaching, audio-visual techniques, critical partners’ observation and focus group interview. There was triangulation of data collection instruments which enhanced validation followed by tabulation and data collation to develop themes. Analysis entailed checking theme repetition, indigenous categories and key words in context techniques. Themes enabled the construction of analytical statements which were discussed with reference to the relevant literature, theory and subsequently aligned to the research questions. Findings from this study include the suggestions that IK can be incorporated into teaching and learning of science concepts through the use of models or practical activities, science language used in the community and some cultural artifacts. The relevance of incorporating such type of knowledge is to contextualize science teaching and learning. The study therefore concluded that the incorporation of IK into teaching and learning of science concepts; (a) broadens the curriculum as it addresses conceptual progression and cohesion; (b) contextualizes concepts taught; (c) empowers teachers to use a practical curriculum and (d) it also creates space for misconceptions that come with IK to be identified and corrected. The study thus recommends that cultural artifacts and the social science jargon used in the community of the trainee teachers can be used to incorporate IK with WS as these types of knowledge are not mutually exclusive but in fact complement one another.
- Full Text:
- Date Issued: 2013
Understandings of citizenship in policy and amongst matric learners in three KwaZulu Natal schools
- Authors: Van Lelyveld, Lara Diane
- Date: 2013
- Subjects: Citizenship -- Study and teaching -- Kwazulu-Natal (South Africa) Citizenship -- Social aspects -- Kwazulu-Natal (South Africa)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2847 , http://hdl.handle.net/10962/d1006116
- Description: This thesis explores the difference between the vision of citizenship within education policy and the actual experiences and understandings of citizenship by Matric learners. Citizenship as envisioned in policy is shown to differ significantly to citizenship as understood and experienced by the interview participants. The citizenship envisioned in policy presents the goal of an equal and united citizenry whereas interview participants described citizenship as unequal and hierarchical. In particular, the racial hierarchy enforced under Apartheid was found to dominate the learners’ experiences of citizenship. Despite progressive legislation, distribution of opportunities remains heavily weighted in favour of those in high-income environments. Education policies that determine the overall structure of the South African education system were selected for analysis. These are the Constitution, the South African Schools Act and the National Education Policy Act. These policies are analysed and a vision of South African citizenship is described as possessing the following characteristics. A common, equal citizenship in a united and transformed South Africa. A citizenship encouraging and mandating critical engagement, dialogue, openness and transparency. A citizenship founded on quality of life for all and developing the potential of each individual. A citizenship in which both state and citizen are responsible and accountable and operate within the rule of law. A citizenship underpinned by human dignity and freedom and security of the person. A citizenship in which there is respect for difference and self-determination and in which ‘unity in diversity’ plays a key role. Matric learners were drawn from three different schools in an area of Kwazulu-Natal. Each of these schools represents a ‘type’ of school in South Africa: a former Model C school, an independent school and a school based in a rural or township area. The interviews aimed not only to understand citizenship from the perspective of these learners, but also to understand how experiences of citizenship varied depending on race, gender and class.
- Full Text:
- Date Issued: 2013
- Authors: Van Lelyveld, Lara Diane
- Date: 2013
- Subjects: Citizenship -- Study and teaching -- Kwazulu-Natal (South Africa) Citizenship -- Social aspects -- Kwazulu-Natal (South Africa)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2847 , http://hdl.handle.net/10962/d1006116
- Description: This thesis explores the difference between the vision of citizenship within education policy and the actual experiences and understandings of citizenship by Matric learners. Citizenship as envisioned in policy is shown to differ significantly to citizenship as understood and experienced by the interview participants. The citizenship envisioned in policy presents the goal of an equal and united citizenry whereas interview participants described citizenship as unequal and hierarchical. In particular, the racial hierarchy enforced under Apartheid was found to dominate the learners’ experiences of citizenship. Despite progressive legislation, distribution of opportunities remains heavily weighted in favour of those in high-income environments. Education policies that determine the overall structure of the South African education system were selected for analysis. These are the Constitution, the South African Schools Act and the National Education Policy Act. These policies are analysed and a vision of South African citizenship is described as possessing the following characteristics. A common, equal citizenship in a united and transformed South Africa. A citizenship encouraging and mandating critical engagement, dialogue, openness and transparency. A citizenship founded on quality of life for all and developing the potential of each individual. A citizenship in which both state and citizen are responsible and accountable and operate within the rule of law. A citizenship underpinned by human dignity and freedom and security of the person. A citizenship in which there is respect for difference and self-determination and in which ‘unity in diversity’ plays a key role. Matric learners were drawn from three different schools in an area of Kwazulu-Natal. Each of these schools represents a ‘type’ of school in South Africa: a former Model C school, an independent school and a school based in a rural or township area. The interviews aimed not only to understand citizenship from the perspective of these learners, but also to understand how experiences of citizenship varied depending on race, gender and class.
- Full Text:
- Date Issued: 2013
Unearthing the essence of nature and the perception of the natural landscape among the amaXhosa in the Eastern Cape : an exploratory study
- Authors: Mogano, Lydia Lehlogonolo
- Date: 2013
- Subjects: Xhosa (African people) -- South Africa -- Eastern Cape Conservation of natural resources -- South Africa -- Eastern Cape Biodiversity conservation -- South Africa -- Eastern Cape Cultural pluralism -- South Africa -- Eastern Cape Human-plant relationships -- South Africa -- Eastern Cape Human ecology -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:1072 , http://hdl.handle.net/10962/d1007742
- Description: The recognition of the close link between the lifestyles of 'indigenous' and 'local' people and biodiversity is widely acknowledged as crucial, not only for the survival of biological diversity but also for the protection of cultural diversity. Most discussions centre on the argument that cultural diversity can, through a wide variety of uses and practices, sustain and conserve biodiversity, particularly in many developing countries. However, local people's relationship with natural landscapes and the extent to which they value biodiversity has not been fully explored and is in most cases misunderstood, which in fact undermines the bio-cultural diversity link. This misunderstanding exists primarily because the majority of environmental or ecological research conducted so far has been oriented towards economic valuation, in quantifying the estimated value of plants and fauna utilised by local people. As a result, biodiversity is primarily treated as a commodity, with wild harvested plant products being classified as either having subsistence, or commercial and medicinal value. This approach is narrow and conceals the critical, profound noneconomic values of biodiversity among local communities in everyday life. Literature indicates that biodiversity and natural landscapes also include less tangible values such as spiritual, cultural, psychological and social values (e.g., sense of place, place attachment, and psychologically restorative effects) which are crucial to human well-being. This suggests that human-nature interaction is complex, and that the meanings and values that people ascribe to natural landscapes cannot be solely reduced to economic values. Nevertheless, to date, studies investigating these less tangible values have received little attention in South Africa. As a result, we have very little understanding of what local and indigenous communities value or appreciate with regard to natural landscapes, beyond their general economic significance. This study seeks to address this particular limitation by exploring non-economic values of natural landscapes and their significances to local people while illuminating the complexities inherent in human-nature interactions. I argue that the purely economic valuation of natural resources is simplistic and biased, and therefore does not represent the complete meaning and significance that natural resources may hold for local communities and households. Therefore, this study takes an innovative psychological approach to explore in detail the everyday lived experiences of the amaXhosa in the Eastern Cape, South Africa. It seeks to investigate the cultural, spiritual, and psychological values that ordinary people attach to natural landscapes in the peri-urban and urban communities of Ndlambe Village l and Grahamstown respectively. This research also aims to study the general perceptions of and meanings ascribed to the natural landscape (referred to by the amaXhosa as ihlathi lesiXhosa). In addition, it carefully integrates the Phenomenological and Transactional approaches to investigate how the amaXhosa engage, interact, and find meaning within the natural landscape. Furthermore, the study explores the impact of such landscape experiences on local people's spiritual and psychological well-being, demonstrating it link to bio-cultural diversity and conservation. The major findings in this study reflect that ihlathi lesiXhosa provides a place for peace and tranquillity to enhance psychological restoration. Moreover, ihlathi contributes towards redefining and strengthening personal and cultural identity; and provides spiritual satisfaction in everyday life. Overall, the findings of this study indicate that i!liathi lesiXhosa plays a profound role in both the personal and social lives of many amaXhosa in the Eastern Cape in that it appears to improve their lives. Therefore, the evidence in this study suggests that, among the amaXhosa, biodiversity and natural landscape management processes should not aim to address and promote ecologicallbiological and economic values in a compartmentalized manner independent of other social, cultural, psychological, and more specifically the spiritual values of these features. An increased understanding of these more intangible values and local people's value system of biodiversity could help towards implementing improved biodiversity conservation and landscape management strategies in South Africa. These insights would not only help us to address the challenges of the previous conservation framework but would also encourage a more inclusive, mutual benefiting process that respects local people's values and needs.
- Full Text:
- Date Issued: 2013
- Authors: Mogano, Lydia Lehlogonolo
- Date: 2013
- Subjects: Xhosa (African people) -- South Africa -- Eastern Cape Conservation of natural resources -- South Africa -- Eastern Cape Biodiversity conservation -- South Africa -- Eastern Cape Cultural pluralism -- South Africa -- Eastern Cape Human-plant relationships -- South Africa -- Eastern Cape Human ecology -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:1072 , http://hdl.handle.net/10962/d1007742
- Description: The recognition of the close link between the lifestyles of 'indigenous' and 'local' people and biodiversity is widely acknowledged as crucial, not only for the survival of biological diversity but also for the protection of cultural diversity. Most discussions centre on the argument that cultural diversity can, through a wide variety of uses and practices, sustain and conserve biodiversity, particularly in many developing countries. However, local people's relationship with natural landscapes and the extent to which they value biodiversity has not been fully explored and is in most cases misunderstood, which in fact undermines the bio-cultural diversity link. This misunderstanding exists primarily because the majority of environmental or ecological research conducted so far has been oriented towards economic valuation, in quantifying the estimated value of plants and fauna utilised by local people. As a result, biodiversity is primarily treated as a commodity, with wild harvested plant products being classified as either having subsistence, or commercial and medicinal value. This approach is narrow and conceals the critical, profound noneconomic values of biodiversity among local communities in everyday life. Literature indicates that biodiversity and natural landscapes also include less tangible values such as spiritual, cultural, psychological and social values (e.g., sense of place, place attachment, and psychologically restorative effects) which are crucial to human well-being. This suggests that human-nature interaction is complex, and that the meanings and values that people ascribe to natural landscapes cannot be solely reduced to economic values. Nevertheless, to date, studies investigating these less tangible values have received little attention in South Africa. As a result, we have very little understanding of what local and indigenous communities value or appreciate with regard to natural landscapes, beyond their general economic significance. This study seeks to address this particular limitation by exploring non-economic values of natural landscapes and their significances to local people while illuminating the complexities inherent in human-nature interactions. I argue that the purely economic valuation of natural resources is simplistic and biased, and therefore does not represent the complete meaning and significance that natural resources may hold for local communities and households. Therefore, this study takes an innovative psychological approach to explore in detail the everyday lived experiences of the amaXhosa in the Eastern Cape, South Africa. It seeks to investigate the cultural, spiritual, and psychological values that ordinary people attach to natural landscapes in the peri-urban and urban communities of Ndlambe Village l and Grahamstown respectively. This research also aims to study the general perceptions of and meanings ascribed to the natural landscape (referred to by the amaXhosa as ihlathi lesiXhosa). In addition, it carefully integrates the Phenomenological and Transactional approaches to investigate how the amaXhosa engage, interact, and find meaning within the natural landscape. Furthermore, the study explores the impact of such landscape experiences on local people's spiritual and psychological well-being, demonstrating it link to bio-cultural diversity and conservation. The major findings in this study reflect that ihlathi lesiXhosa provides a place for peace and tranquillity to enhance psychological restoration. Moreover, ihlathi contributes towards redefining and strengthening personal and cultural identity; and provides spiritual satisfaction in everyday life. Overall, the findings of this study indicate that i!liathi lesiXhosa plays a profound role in both the personal and social lives of many amaXhosa in the Eastern Cape in that it appears to improve their lives. Therefore, the evidence in this study suggests that, among the amaXhosa, biodiversity and natural landscape management processes should not aim to address and promote ecologicallbiological and economic values in a compartmentalized manner independent of other social, cultural, psychological, and more specifically the spiritual values of these features. An increased understanding of these more intangible values and local people's value system of biodiversity could help towards implementing improved biodiversity conservation and landscape management strategies in South Africa. These insights would not only help us to address the challenges of the previous conservation framework but would also encourage a more inclusive, mutual benefiting process that respects local people's values and needs.
- Full Text:
- Date Issued: 2013
Unlocking the development of built environment professionals through infrastructure investment in South Africa
- Authors: Mputa, Nobutyani Sinethemba
- Date: 2013
- Subjects: Career development -- South Africa , Construction workers -- South Africa , Infrastructure (Economics) -- South Africa , Job security -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:9673 , http://hdl.handle.net/10948/d1020049
- Description: spending is regarded to be one of the major contributors to economic growth. The purpose of the study was to investigate how infrastructure projects could engender professional skills development. The topic is focused on a human resource (HR) perspective as it is one of the knowledge areas in project management. In order to achieve the research objectives and also establish the breadth of the subject issues in the literature review, a qualitative methodology was employed. Interviews were conducted and the majority of the participants were working towards professional registration in the built environment professions. The empirical findings that emerged from the study show that the majority of the respondents agreed that HR units should be aware of the legislation related to professional training and education. The interviewees further elucidate that, although professional registration is the primary duty of the candidate, HR units should ensure that interns are doing what is in line with their professional requirements, according to different councils, to ensure compliance. However, the lack of a structured approach in administering training programmes is a key factor that contributes to the lack of development of professional skills on government sponsored infrastructure projects. This must be addressed to attain the desired professional development outcomes among historically disadvantaged individuals (HDIs) that are keen on professional registration and development in the built environment professions. Other empirical findings showed that most of the respondents showed some concern regarding job security with their present employment. They explained that once the status of professional registration is attained, securing employment in the industry should be relatively easy. South Africa needs a highly skilled workforce to ensure growth of the economy therefore HR departments in organisation should adapt a systematic approach in their HR planning in order to ensure skills are engendered to HDIs as well.
- Full Text:
- Date Issued: 2013
- Authors: Mputa, Nobutyani Sinethemba
- Date: 2013
- Subjects: Career development -- South Africa , Construction workers -- South Africa , Infrastructure (Economics) -- South Africa , Job security -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:9673 , http://hdl.handle.net/10948/d1020049
- Description: spending is regarded to be one of the major contributors to economic growth. The purpose of the study was to investigate how infrastructure projects could engender professional skills development. The topic is focused on a human resource (HR) perspective as it is one of the knowledge areas in project management. In order to achieve the research objectives and also establish the breadth of the subject issues in the literature review, a qualitative methodology was employed. Interviews were conducted and the majority of the participants were working towards professional registration in the built environment professions. The empirical findings that emerged from the study show that the majority of the respondents agreed that HR units should be aware of the legislation related to professional training and education. The interviewees further elucidate that, although professional registration is the primary duty of the candidate, HR units should ensure that interns are doing what is in line with their professional requirements, according to different councils, to ensure compliance. However, the lack of a structured approach in administering training programmes is a key factor that contributes to the lack of development of professional skills on government sponsored infrastructure projects. This must be addressed to attain the desired professional development outcomes among historically disadvantaged individuals (HDIs) that are keen on professional registration and development in the built environment professions. Other empirical findings showed that most of the respondents showed some concern regarding job security with their present employment. They explained that once the status of professional registration is attained, securing employment in the industry should be relatively easy. South Africa needs a highly skilled workforce to ensure growth of the economy therefore HR departments in organisation should adapt a systematic approach in their HR planning in order to ensure skills are engendered to HDIs as well.
- Full Text:
- Date Issued: 2013
Updating the ionospheric propagation factor, M(3000)F2, global model using the neural network technique and relevant geophysical input parameters
- Oronsaye, Samuel Iyen Jeffrey
- Authors: Oronsaye, Samuel Iyen Jeffrey
- Date: 2013
- Subjects: Neural networks (Computer science) , Ionospheric radio wave propagation , Ionosphere , Geophysics , Ionosondes
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5434 , http://hdl.handle.net/10962/d1001609 , Neural networks (Computer science) , Ionospheric radio wave propagation , Ionosphere , Geophysics , Ionosondes
- Description: This thesis presents an update to the ionospheric propagation factor, M(3000)F2, global empirical model developed by Oyeyemi et al. (2007) (NNO). An additional aim of this research was to produce the updated model in a form that could be used within the International Reference Ionosphere (IRI) global model without adding to the complexity of the IRI. M(3000)F2 is the highest frequency at which a radio signal can be received over a distance of 3000 km after reflection in the ionosphere. The study employed the artificial neural network (ANN) technique using relevant geophysical input parameters which are known to influence the M(3000)F2 parameter. Ionosonde data from 135 ionospheric stations globally, including a number of equatorial stations, were available for this work. M(3000)F2 hourly values from 1976 to 2008, spanning all periods of low and high solar activity were used for model development and verification. A preliminary investigation was first carried out using a relatively small dataset to determine the appropriate input parameters for global M(3000)F2 parameter modelling. Inputs representing diurnal variation, seasonal variation, solar variation, modified dip latitude, longitude and latitude were found to be the optimum parameters for modelling the diurnal and seasonal variations of the M(3000)F2 parameter both on a temporal and spatial basis. The outcome of the preliminary study was applied to the overall dataset to develop a comprehensive ANN M(3000)F2 model which displays a remarkable improvement over the NNO model as well as the IRI version. The model shows 7.11% and 3.85% improvement over the NNO model as well as 13.04% and 10.05% over the IRI M(3000)F2 model, around high and low solar activity periods respectively. A comparison of the diurnal structure of the ANN and the IRI predicted values reveal that the ANN model is more effective in representing the diurnal structure of the M(3000)F2 values than the IRI M(3000)F2 model. The capability of the ANN model in reproducing the seasonal variation pattern of the M(3000)F2 values at 00h00UT, 06h00UT, 12h00UT, and l8h00UT more appropriately than the IRI version is illustrated in this work. A significant result obtained in this study is the ability of the ANN model in improving the post-sunset predicted values of the M(3000)F2 parameter which is known to be problematic to the IRI M(3000)F2 model in the low-latitude and the equatorial regions. The final M(3000)F2 model provides for an improved equatorial prediction and a simplified input space that allows for easy incorporation into the IRI model.
- Full Text:
- Date Issued: 2013
- Authors: Oronsaye, Samuel Iyen Jeffrey
- Date: 2013
- Subjects: Neural networks (Computer science) , Ionospheric radio wave propagation , Ionosphere , Geophysics , Ionosondes
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5434 , http://hdl.handle.net/10962/d1001609 , Neural networks (Computer science) , Ionospheric radio wave propagation , Ionosphere , Geophysics , Ionosondes
- Description: This thesis presents an update to the ionospheric propagation factor, M(3000)F2, global empirical model developed by Oyeyemi et al. (2007) (NNO). An additional aim of this research was to produce the updated model in a form that could be used within the International Reference Ionosphere (IRI) global model without adding to the complexity of the IRI. M(3000)F2 is the highest frequency at which a radio signal can be received over a distance of 3000 km after reflection in the ionosphere. The study employed the artificial neural network (ANN) technique using relevant geophysical input parameters which are known to influence the M(3000)F2 parameter. Ionosonde data from 135 ionospheric stations globally, including a number of equatorial stations, were available for this work. M(3000)F2 hourly values from 1976 to 2008, spanning all periods of low and high solar activity were used for model development and verification. A preliminary investigation was first carried out using a relatively small dataset to determine the appropriate input parameters for global M(3000)F2 parameter modelling. Inputs representing diurnal variation, seasonal variation, solar variation, modified dip latitude, longitude and latitude were found to be the optimum parameters for modelling the diurnal and seasonal variations of the M(3000)F2 parameter both on a temporal and spatial basis. The outcome of the preliminary study was applied to the overall dataset to develop a comprehensive ANN M(3000)F2 model which displays a remarkable improvement over the NNO model as well as the IRI version. The model shows 7.11% and 3.85% improvement over the NNO model as well as 13.04% and 10.05% over the IRI M(3000)F2 model, around high and low solar activity periods respectively. A comparison of the diurnal structure of the ANN and the IRI predicted values reveal that the ANN model is more effective in representing the diurnal structure of the M(3000)F2 values than the IRI M(3000)F2 model. The capability of the ANN model in reproducing the seasonal variation pattern of the M(3000)F2 values at 00h00UT, 06h00UT, 12h00UT, and l8h00UT more appropriately than the IRI version is illustrated in this work. A significant result obtained in this study is the ability of the ANN model in improving the post-sunset predicted values of the M(3000)F2 parameter which is known to be problematic to the IRI M(3000)F2 model in the low-latitude and the equatorial regions. The final M(3000)F2 model provides for an improved equatorial prediction and a simplified input space that allows for easy incorporation into the IRI model.
- Full Text:
- Date Issued: 2013
Uphononongo ngokwesithako sobunzululwazi-sakhono kwiinoveli ezimbini zesiXhosa : (Ukhozi olunamaphiko noLwadilik' udonga)
- Authors: Jaxa, Nontembiso Patricia
- Date: 2013
- Subjects: Xhosa literature -- History and criticism , Xhosa language -- Grammar , Figures of speech
- Language: Xhosa
- Type: Thesis , Masters , MA
- Identifier: vital:8483 , http://hdl.handle.net/10948/d1020981
- Description: Kule ngxoxo kuqwalaselwa indlela ulwimi njengesakhono olusetyenziswe ngayo kwincwadi kaSaule, ethi, Ukhozi Olumaphiko kunye nobuchule bukaBongela ekubhaleni kwincwadi yakhe ethi, Lwadilik’ Udonga, yona eluguqulelo lwencwadi kaChinua Achebe, ethi, Things Fall Apart. Kule ngxoxo akuthelekiswa aba babhali babini koko kujongwe nje kunconywa ubuchule babo ekusebenziseni ulwimi ngendlela ephakamisa umgangatho weencwadi zabo. Oko, kudandalazisa ukubaluleka kokuqatshelwa kolwimi njengesakhono, ngababhali. Injongo yolu phando kukuba, ababhali bakuthathele ingqalelo ukubaluleka kokukhulisa nokukhuthaza ukusetyenziswa kolwimi ngokukubonisa oko kwiincwadi abazibhalileyo, ukuze, nakubafundi nootitshala ezikolweni, kube lula ukufunda nokufundisa ulwimi, kuphumezeke iinjongo zeNkcazelo yePolisi yeKharityhulam noHlolo (2011), yona ebethelela ukufundiswa kolwimi ngendlela ephucula nekhulisa umfundi kulwimi. Le ngxoxo ke ixhaswa ngezithako ngezithako zeengcali kwisakhono noguqulelo. Ingxoxo le yahlulwe yazizahluko ezihlanu. Isahluko sokuqala sivula ngentshayelelo, ze sidandalazise intsusamabandla yolu phando, kushukuxwe ingxubakaxaka elundululeyo, ze kwenziwe uphengululo lweencwadi zeengcali kwizithako zesakhono nezokuguqulela. Isahluko sesibini, siqwalasela indlela uSaule asebenzise ngayo iindidi zezivakalisi, kanti neendidi zezivakalisi ezidiza isakhono ngobuchule, ukuze kuphuhle amandla akhe ekubaliseni kuhlobo loncwadi alubhalileyo, nokuvakalisa iingcinga neengcamango zakhe, edlulisa nolwazi kwabo bafunda incwadi. Isahluko sesithathu, siyaqhuba nokusetyenziswa kolwimi njengesakhono sokubhala kwakwincwadi kaSaule, kodwa kujongwe ukusetyenziswa kwezifanekisozwi, izifaniso, uchongo-magama nentsingiselo kunye noburharha bombhali. Isahluko sesine sona sihlalutya isimbo sikaBongela ekubhaleni nasekuguquleleni kwincwadi yakhe ethi, Lwadilik’ udonga. Isahluko sesihlanu sesokuphetha, siyintyilazwi yeengxoxo ezikolu hlalutyo, kuxilongwa ubuzaza besithako sobunzululwazi-sakhono nokubaluleka kwaso ekuphuhliseni uncwadi jikelele. Ukusetyenziswa kolwimi kuko okungundoqo wokuphila koncwadi.
- Full Text:
- Date Issued: 2013
- Authors: Jaxa, Nontembiso Patricia
- Date: 2013
- Subjects: Xhosa literature -- History and criticism , Xhosa language -- Grammar , Figures of speech
- Language: Xhosa
- Type: Thesis , Masters , MA
- Identifier: vital:8483 , http://hdl.handle.net/10948/d1020981
- Description: Kule ngxoxo kuqwalaselwa indlela ulwimi njengesakhono olusetyenziswe ngayo kwincwadi kaSaule, ethi, Ukhozi Olumaphiko kunye nobuchule bukaBongela ekubhaleni kwincwadi yakhe ethi, Lwadilik’ Udonga, yona eluguqulelo lwencwadi kaChinua Achebe, ethi, Things Fall Apart. Kule ngxoxo akuthelekiswa aba babhali babini koko kujongwe nje kunconywa ubuchule babo ekusebenziseni ulwimi ngendlela ephakamisa umgangatho weencwadi zabo. Oko, kudandalazisa ukubaluleka kokuqatshelwa kolwimi njengesakhono, ngababhali. Injongo yolu phando kukuba, ababhali bakuthathele ingqalelo ukubaluleka kokukhulisa nokukhuthaza ukusetyenziswa kolwimi ngokukubonisa oko kwiincwadi abazibhalileyo, ukuze, nakubafundi nootitshala ezikolweni, kube lula ukufunda nokufundisa ulwimi, kuphumezeke iinjongo zeNkcazelo yePolisi yeKharityhulam noHlolo (2011), yona ebethelela ukufundiswa kolwimi ngendlela ephucula nekhulisa umfundi kulwimi. Le ngxoxo ke ixhaswa ngezithako ngezithako zeengcali kwisakhono noguqulelo. Ingxoxo le yahlulwe yazizahluko ezihlanu. Isahluko sokuqala sivula ngentshayelelo, ze sidandalazise intsusamabandla yolu phando, kushukuxwe ingxubakaxaka elundululeyo, ze kwenziwe uphengululo lweencwadi zeengcali kwizithako zesakhono nezokuguqulela. Isahluko sesibini, siqwalasela indlela uSaule asebenzise ngayo iindidi zezivakalisi, kanti neendidi zezivakalisi ezidiza isakhono ngobuchule, ukuze kuphuhle amandla akhe ekubaliseni kuhlobo loncwadi alubhalileyo, nokuvakalisa iingcinga neengcamango zakhe, edlulisa nolwazi kwabo bafunda incwadi. Isahluko sesithathu, siyaqhuba nokusetyenziswa kolwimi njengesakhono sokubhala kwakwincwadi kaSaule, kodwa kujongwe ukusetyenziswa kwezifanekisozwi, izifaniso, uchongo-magama nentsingiselo kunye noburharha bombhali. Isahluko sesine sona sihlalutya isimbo sikaBongela ekubhaleni nasekuguquleleni kwincwadi yakhe ethi, Lwadilik’ udonga. Isahluko sesihlanu sesokuphetha, siyintyilazwi yeengxoxo ezikolu hlalutyo, kuxilongwa ubuzaza besithako sobunzululwazi-sakhono nokubaluleka kwaso ekuphuhliseni uncwadi jikelele. Ukusetyenziswa kolwimi kuko okungundoqo wokuphila koncwadi.
- Full Text:
- Date Issued: 2013
Uphononongo nzulu lwefuthe lweentetho ntshukumo zovakalelo zabalinganiswa kwiincwadi ezichongiweyo zedrama zesixhosa
- Authors: Sehloboko, Matsiliso
- Date: 2013
- Subjects: Xhosa literature , Xhosa drama
- Language: Xhosa
- Type: Thesis , Masters , MA
- Identifier: vital:8478 , http://hdl.handle.net/10948/d1020002
- Description: Olu phando luza kucubungula ifuthe lentetho ntshukumo yovakalelo kubalinganiswa. Kuza kungqalwa kwindlela ethi intsingiselo yamkeleke ngayo kutoliko novakalelo lomphulaphuli ngokuxhomekeka kwimeko ethile yentetho. Intetho njengesenzeko esinokusetyenziswa ekuyileni nasekuchukumiseni inyaniso, nethi ngokuvakaliswa kwayo idale utshintsho kubomi babalinganiswa iza kucubungulwa kuza kugocwagocwa iincwadi zedrama yesiXhosa ezichongiweyo.
- Full Text:
- Date Issued: 2013
- Authors: Sehloboko, Matsiliso
- Date: 2013
- Subjects: Xhosa literature , Xhosa drama
- Language: Xhosa
- Type: Thesis , Masters , MA
- Identifier: vital:8478 , http://hdl.handle.net/10948/d1020002
- Description: Olu phando luza kucubungula ifuthe lentetho ntshukumo yovakalelo kubalinganiswa. Kuza kungqalwa kwindlela ethi intsingiselo yamkeleke ngayo kutoliko novakalelo lomphulaphuli ngokuxhomekeka kwimeko ethile yentetho. Intetho njengesenzeko esinokusetyenziswa ekuyileni nasekuchukumiseni inyaniso, nethi ngokuvakaliswa kwayo idale utshintsho kubomi babalinganiswa iza kucubungulwa kuza kugocwagocwa iincwadi zedrama yesiXhosa ezichongiweyo.
- Full Text:
- Date Issued: 2013
Uptake of liposomes into bacterial cells
- Authors: Oidu, Benjamin
- Date: 2013
- Subjects: Liposomes , Drug carriers (Pharmacy)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10165 , http://hdl.handle.net/10948/d1021010
- Description: Liposomes are small phospholipid vesicles that have been widely investigated as drug carriers for the delivery of therapeutic agents. A variety of liposome formulations are presently under clinical trial exploration, while others have already been approved for clinical use. The aim of this study was to optimize liposome uptake into bacterial cells. Both gram-positive and gram-negative bacteria were used in the study as well as Candida albicans.Response surface methodology (RSM) using a central composite design (CCD) model was used to optimize liposomal formulations of carboxyfluorescien (CF) for each of the three microbes, and also the three microbes in combination namely; Staphylococcus aureus (Sa), Escherichia coli (Ec) and Candida albicans (Ca). Percentage of CF encapsulated and CF increase in Uptake were investigated with respect to two independent variables that were, cholesterol (CHOL) and stearylamine (SA) content. Design Expert 8 was used for the purpose of finding the combination of independent variables that would yield an optimal formulation for each microbe and the three microbes in combination. The model selected by the software managed to reasonably correlate the predicted models to the experimental data. Encapsulation of carboxyfluorescien (CF) into a liposome formulation enhanced its uptake by Staphylococcus aureus and Escherichia coli as well as Candida albicans. This was evident in the increase in CF uptake when the uptake rate of free CF was compared with that of liposomal CF.
- Full Text:
- Date Issued: 2013
- Authors: Oidu, Benjamin
- Date: 2013
- Subjects: Liposomes , Drug carriers (Pharmacy)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10165 , http://hdl.handle.net/10948/d1021010
- Description: Liposomes are small phospholipid vesicles that have been widely investigated as drug carriers for the delivery of therapeutic agents. A variety of liposome formulations are presently under clinical trial exploration, while others have already been approved for clinical use. The aim of this study was to optimize liposome uptake into bacterial cells. Both gram-positive and gram-negative bacteria were used in the study as well as Candida albicans.Response surface methodology (RSM) using a central composite design (CCD) model was used to optimize liposomal formulations of carboxyfluorescien (CF) for each of the three microbes, and also the three microbes in combination namely; Staphylococcus aureus (Sa), Escherichia coli (Ec) and Candida albicans (Ca). Percentage of CF encapsulated and CF increase in Uptake were investigated with respect to two independent variables that were, cholesterol (CHOL) and stearylamine (SA) content. Design Expert 8 was used for the purpose of finding the combination of independent variables that would yield an optimal formulation for each microbe and the three microbes in combination. The model selected by the software managed to reasonably correlate the predicted models to the experimental data. Encapsulation of carboxyfluorescien (CF) into a liposome formulation enhanced its uptake by Staphylococcus aureus and Escherichia coli as well as Candida albicans. This was evident in the increase in CF uptake when the uptake rate of free CF was compared with that of liposomal CF.
- Full Text:
- Date Issued: 2013
User requirements framework for mobile government in the Western Cape
- Authors: Wilson, Fiona Michelle
- Date: 2013
- Subjects: Government communication systems , Internet in public administration , Electronic government information , Mobile communication systems , Information technology
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9751 , http://hdl.handle.net/10948/d1008076 , Government communication systems , Internet in public administration , Electronic government information , Mobile communication systems , Information technology
- Description: Globally, mobile technology use, particularly the use of mobile phones, is becoming increasingly widespread. One consequence of this growth is mounting interest in using mobile technologies in the public sector, particularly in developing countries, because it is seen as enabling better access to information and services for citizens. Mobile government (m-government), defined as the use of mobile technologies and applications for public sector services, promises to extend access to public services to marginalised sectors of the population and is emerging as a new focus in the ongoing challenge to provide efficient, effective and accessible public services. Though interest in m-government is emerging in the provincial Western Cape Government (WCG) of South Africa, few guidelines exist in the WCG to inform the development of public sector mobile services. This absence impacts on service delivery and the primary objective of this study was to propose a set of guidelines that could guide the prioritisation of citizen facing public sector services for mobile implementation in the Western Cape. The study considered two areas namely, government and user needs. The primary research question was to determine what public sector services citizens need and how these services should be prioritised for mobile delivery in the Western Cape. To address this, three research sub-questions were formulated. The first question aimed to examine conceptions of mobile government. To achieve this a literature study and documentation review was conducted, from which factors influencing service prioritisation emerged. The second research question aimed to identify citizen needs that could inform mobile public sector services in the Western Cape. Thus a survey and interviews were conducted with citizens using the WCG community ICT centres (e-Centres). The third research question aimed to identify factors that impact on the prioritisation of citizen facing public sectors for mobile delivery in the Western Cape. The findings from the literature study, survey and interviews conducted were used to address this research question. The results from the three research sub-questions were triangulated to address the main objective of the study and from this a set of guidelines for prioritising mobile public sector services in the Western Cape was proposed.
- Full Text:
- Date Issued: 2013
- Authors: Wilson, Fiona Michelle
- Date: 2013
- Subjects: Government communication systems , Internet in public administration , Electronic government information , Mobile communication systems , Information technology
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9751 , http://hdl.handle.net/10948/d1008076 , Government communication systems , Internet in public administration , Electronic government information , Mobile communication systems , Information technology
- Description: Globally, mobile technology use, particularly the use of mobile phones, is becoming increasingly widespread. One consequence of this growth is mounting interest in using mobile technologies in the public sector, particularly in developing countries, because it is seen as enabling better access to information and services for citizens. Mobile government (m-government), defined as the use of mobile technologies and applications for public sector services, promises to extend access to public services to marginalised sectors of the population and is emerging as a new focus in the ongoing challenge to provide efficient, effective and accessible public services. Though interest in m-government is emerging in the provincial Western Cape Government (WCG) of South Africa, few guidelines exist in the WCG to inform the development of public sector mobile services. This absence impacts on service delivery and the primary objective of this study was to propose a set of guidelines that could guide the prioritisation of citizen facing public sector services for mobile implementation in the Western Cape. The study considered two areas namely, government and user needs. The primary research question was to determine what public sector services citizens need and how these services should be prioritised for mobile delivery in the Western Cape. To address this, three research sub-questions were formulated. The first question aimed to examine conceptions of mobile government. To achieve this a literature study and documentation review was conducted, from which factors influencing service prioritisation emerged. The second research question aimed to identify citizen needs that could inform mobile public sector services in the Western Cape. Thus a survey and interviews were conducted with citizens using the WCG community ICT centres (e-Centres). The third research question aimed to identify factors that impact on the prioritisation of citizen facing public sectors for mobile delivery in the Western Cape. The findings from the literature study, survey and interviews conducted were used to address this research question. The results from the three research sub-questions were triangulated to address the main objective of the study and from this a set of guidelines for prioritising mobile public sector services in the Western Cape was proposed.
- Full Text:
- Date Issued: 2013
Utilisation of print and electronic media by students at zamukulungisa campus of the Walter Sisulu University
- Authors: Nkaule, Nomnqweno Princess
- Date: 2013
- Subjects: Print resources -- Electronic media , Print and online resources -- Library
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:18431 , http://hdl.handle.net/11260/d1007152
- Description: The study looks at how the library users at Zamukulungisa Campus of the Walter Sisulu University (WSU) in the Eastern Cape in South Africa perceive the print media versus electronic media as sources of information for their requirements. The study is aimed at investigating the extent of use of these media by the users of the institution under study and their reaction to print versus electronic media. It is understood that the Zamukulungisa Campus of the WSU users come from different backgrounds. Some come from underdeveloped rural areas where there are no basic amenities available such as running water, toilets, telephones or even electricity and libraries. These types of users depended on information from text books and from their teachers only. The rationale for the study is to examine the students‟ use of print and electronic materials available in the library of the institution under study with the view to identifying the gaps that need to be addressed in order to make recommendations to enhance the effectiveness of the service provision of information to the users by the librarians. With this purpose in mind, the study looks at: the frequency of library use; the nature of the media available in the library; the tools utilized by the users to access the media in the library; the preference of the library users for media usage; the users‟ perceptions and reactions to print and electronic media; the effects on users and; the background to the use of print and electronic media. A questionnaire was used to collect data for this research study from sampled students at Zamukulungisa Campus of the WSU. The findings may lead to potential solutions based on the users‟ reactions to the recommendations of their use of the print and electronic media. The references used are shown in the bibliography. Keywords: print media, electronic media, library users, different backgrounds, underdeveloped rural areas, basic needs, recommendation of the use of print and electronic media, service provision, provision of information, media usage, users‟ perceptions, users‟ reactions, study operations, presentation of findings, analysis of data, discussion of results, levels of study.
- Full Text:
- Date Issued: 2013
- Authors: Nkaule, Nomnqweno Princess
- Date: 2013
- Subjects: Print resources -- Electronic media , Print and online resources -- Library
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:18431 , http://hdl.handle.net/11260/d1007152
- Description: The study looks at how the library users at Zamukulungisa Campus of the Walter Sisulu University (WSU) in the Eastern Cape in South Africa perceive the print media versus electronic media as sources of information for their requirements. The study is aimed at investigating the extent of use of these media by the users of the institution under study and their reaction to print versus electronic media. It is understood that the Zamukulungisa Campus of the WSU users come from different backgrounds. Some come from underdeveloped rural areas where there are no basic amenities available such as running water, toilets, telephones or even electricity and libraries. These types of users depended on information from text books and from their teachers only. The rationale for the study is to examine the students‟ use of print and electronic materials available in the library of the institution under study with the view to identifying the gaps that need to be addressed in order to make recommendations to enhance the effectiveness of the service provision of information to the users by the librarians. With this purpose in mind, the study looks at: the frequency of library use; the nature of the media available in the library; the tools utilized by the users to access the media in the library; the preference of the library users for media usage; the users‟ perceptions and reactions to print and electronic media; the effects on users and; the background to the use of print and electronic media. A questionnaire was used to collect data for this research study from sampled students at Zamukulungisa Campus of the WSU. The findings may lead to potential solutions based on the users‟ reactions to the recommendations of their use of the print and electronic media. The references used are shown in the bibliography. Keywords: print media, electronic media, library users, different backgrounds, underdeveloped rural areas, basic needs, recommendation of the use of print and electronic media, service provision, provision of information, media usage, users‟ perceptions, users‟ reactions, study operations, presentation of findings, analysis of data, discussion of results, levels of study.
- Full Text:
- Date Issued: 2013
Value and size investment strategies: evidence from the cross-section of returns in the South African equity market
- Authors: Barnard, Kevin John
- Date: 2013
- Subjects: Financial risk -- South Africa , Saving and investment -- South Africa , Stock exchanges -- South Africa , Investments -- Psychological aspects , Investments -- Decision making , Value premium , Size effect , Rational finance , Behavioural finance , South African equity markets
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:874 , http://hdl.handle.net/10962/d1001606 , Financial risk -- South Africa , Saving and investment -- South Africa , Stock exchanges -- South Africa , Investments -- Psychological aspects , Investments -- Decision making
- Description: Value and size related equity investment strategies are supported by a large body of empirical research that shows a persistent premium, both longitudinally and crosssectionally. However, the competing rational and behavioural finance explanations for the success of these strategies are a subject of debate. The rational explanation is that the premium earned on value shares or shares of small companies can be attributed to higher risk. Behaviouralists argue that such shares are not riskier and attribute the premium to cognitive errors and biases in human decision making. The purpose of this study is to determine, firstly, whether the value and size premium exist in South Africa during the period July 2006 to June 2012, which includes one of the worst equity market crises in history. Secondly, this study sets out to determine whether the premium earned on value and size strategies are adequately explained by the principles of rational finance theory. To provide evidence regarding the existence of the value premium and size effect, returns are analysed, cross-sectionally, on portfolios of shares sorted by value and size. For evidence of a rational explanation, returns are regressed on value and size variables, and the relative riskiness of value and small companies is analysed. The results show evidence of a value premium in portfolios of small companies, but not big companies. The size effect is found not to be statistically significant. While regressions do show significant relationships between value and size variables and returns, these variables are found not to be associated with higher levels of risk. The conclusion is that the evidence does not support a rational, risk based explanation of the returns
- Full Text:
- Date Issued: 2013
- Authors: Barnard, Kevin John
- Date: 2013
- Subjects: Financial risk -- South Africa , Saving and investment -- South Africa , Stock exchanges -- South Africa , Investments -- Psychological aspects , Investments -- Decision making , Value premium , Size effect , Rational finance , Behavioural finance , South African equity markets
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:874 , http://hdl.handle.net/10962/d1001606 , Financial risk -- South Africa , Saving and investment -- South Africa , Stock exchanges -- South Africa , Investments -- Psychological aspects , Investments -- Decision making
- Description: Value and size related equity investment strategies are supported by a large body of empirical research that shows a persistent premium, both longitudinally and crosssectionally. However, the competing rational and behavioural finance explanations for the success of these strategies are a subject of debate. The rational explanation is that the premium earned on value shares or shares of small companies can be attributed to higher risk. Behaviouralists argue that such shares are not riskier and attribute the premium to cognitive errors and biases in human decision making. The purpose of this study is to determine, firstly, whether the value and size premium exist in South Africa during the period July 2006 to June 2012, which includes one of the worst equity market crises in history. Secondly, this study sets out to determine whether the premium earned on value and size strategies are adequately explained by the principles of rational finance theory. To provide evidence regarding the existence of the value premium and size effect, returns are analysed, cross-sectionally, on portfolios of shares sorted by value and size. For evidence of a rational explanation, returns are regressed on value and size variables, and the relative riskiness of value and small companies is analysed. The results show evidence of a value premium in portfolios of small companies, but not big companies. The size effect is found not to be statistically significant. While regressions do show significant relationships between value and size variables and returns, these variables are found not to be associated with higher levels of risk. The conclusion is that the evidence does not support a rational, risk based explanation of the returns
- Full Text:
- Date Issued: 2013