in the council chambers
- Authors: Krueger, Anton
- Date: 2008
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/229862 , vital:49718 , xlink:href="https://hdl.handle.net/10520/EJC47802"
- Full Text:
- Date Issued: 2008
- Authors: Krueger, Anton
- Date: 2008
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/229862 , vital:49718 , xlink:href="https://hdl.handle.net/10520/EJC47802"
- Full Text:
- Date Issued: 2008
Inauguration of Steve Bantu Biko Building
- Authors: Badat, Saleem
- Date: 2008
- Language: English
- Type: text
- Identifier: vital:7583 , http://hdl.handle.net/10962/d1006572
- Description: From introduction: Institutional loyalty, especially in the case of a university, does not mean being uncritical and denying historical truths. The inauguration of the Stephen Bantu Biko Building is, therefore, a good occasion for “a critical appreciation of where we” as Rhodes University “come from”. Credit is due to the pioneers who 104 years ago created Rhodes; to those who, under difficult and financially trying conditions, steered its subsequent development; to those who oversaw its maturation from a University College under the auspices of the University of South Africa to a fully-fledged University in 1951, and to the subsequent generations that energetically toiled to produce the Rhodes University of today’s enviable reputation.
- Full Text:
- Date Issued: 2008
- Authors: Badat, Saleem
- Date: 2008
- Language: English
- Type: text
- Identifier: vital:7583 , http://hdl.handle.net/10962/d1006572
- Description: From introduction: Institutional loyalty, especially in the case of a university, does not mean being uncritical and denying historical truths. The inauguration of the Stephen Bantu Biko Building is, therefore, a good occasion for “a critical appreciation of where we” as Rhodes University “come from”. Credit is due to the pioneers who 104 years ago created Rhodes; to those who, under difficult and financially trying conditions, steered its subsequent development; to those who oversaw its maturation from a University College under the auspices of the University of South Africa to a fully-fledged University in 1951, and to the subsequent generations that energetically toiled to produce the Rhodes University of today’s enviable reputation.
- Full Text:
- Date Issued: 2008
Industrial relations in Namibia since independence: between neo-liberalism and neo-corporatism?
- Authors: Klerck, Gilton
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6320 , http://hdl.handle.net/10962/d1011314
- Description: The paper seeks to examine the changes and continuities in industrial relations in post-independence Namibia. In particular, it aims to explore some of the key elements in the process through which the distribution of the costs and rewards of economic and industrial restructuring is institutionalised. The paper concentrates, through in-depth interviews with key role players, on how the attempts at sustaining a durable and redistributive trade-off between economic efficiency and social equality led to a contradictory fusion of neo-liberal and neo-corporatist forms of labour market regulation. The research reveals that changes in the regulation of the labour market since independence have created opportunities for advancement and participation by groups of more skilled and organised employees, while weaker and less skilled groups have generally experienced a decline in employment conditions and the absence of collective representation. These developments reflect and reproduce patterns of racial and gender discrimination, industrial structure, trade union membership and collective bargaining across the various sectors and occupations. The paper shows that a system of low-skill, low-wage and low-trust relations - with an emphasis on cost reduction and employment "flexibility" - is fast becoming embedded in industrial relations in Namibia. Given the prevailing economic policies, industrial strategies and labour market structures, Namibia's integration into the global economy will most likely involve the increasing dislocation and exclusion of vulnerable and "peripheral" workers from the formal economy. The paper highlights the ways in which the transformation of industrial relations in Namibia is shaped by the legacy of apartheid-colonialism and the pressures of globalisation. Specifically, the conjunction of increasingly deregulated product markets and increasingly regulated labour markets has driven a wedge between the pursuit of short-term objectives and the attainment of long-term transformational goals.
- Full Text:
- Date Issued: 2008
- Authors: Klerck, Gilton
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6320 , http://hdl.handle.net/10962/d1011314
- Description: The paper seeks to examine the changes and continuities in industrial relations in post-independence Namibia. In particular, it aims to explore some of the key elements in the process through which the distribution of the costs and rewards of economic and industrial restructuring is institutionalised. The paper concentrates, through in-depth interviews with key role players, on how the attempts at sustaining a durable and redistributive trade-off between economic efficiency and social equality led to a contradictory fusion of neo-liberal and neo-corporatist forms of labour market regulation. The research reveals that changes in the regulation of the labour market since independence have created opportunities for advancement and participation by groups of more skilled and organised employees, while weaker and less skilled groups have generally experienced a decline in employment conditions and the absence of collective representation. These developments reflect and reproduce patterns of racial and gender discrimination, industrial structure, trade union membership and collective bargaining across the various sectors and occupations. The paper shows that a system of low-skill, low-wage and low-trust relations - with an emphasis on cost reduction and employment "flexibility" - is fast becoming embedded in industrial relations in Namibia. Given the prevailing economic policies, industrial strategies and labour market structures, Namibia's integration into the global economy will most likely involve the increasing dislocation and exclusion of vulnerable and "peripheral" workers from the formal economy. The paper highlights the ways in which the transformation of industrial relations in Namibia is shaped by the legacy of apartheid-colonialism and the pressures of globalisation. Specifically, the conjunction of increasingly deregulated product markets and increasingly regulated labour markets has driven a wedge between the pursuit of short-term objectives and the attainment of long-term transformational goals.
- Full Text:
- Date Issued: 2008
Informal cross-border trade: a review of its impact on household poverty reduction (Zimbabwe)
- Authors: Chani, Chivimbiso
- Date: 2008
- Subjects: Poverty -- Zimbabwe , Households -- Economic aspects -- Zimbabwe , Foreign trade regulations , International trade
- Language: English
- Type: Thesis , Masters , M Soc Sc (Dev)
- Identifier: vital:11407 , http://hdl.handle.net/10353/167 , Poverty -- Zimbabwe , Households -- Economic aspects -- Zimbabwe , Foreign trade regulations , International trade
- Description: This study endeavors to explore the value of informal cross-border trade to household poverty reduction. Informal cross-border trade has become a panacea to most Zimbabweans both employed and unemployed in the middle of the socio-economic crisis which has eroded the standards of living in Zimbabwe. This study is an eye opener to those who view informal cross-border trade as merely a survival strategy. It explores the efficacy of informal cross-border trade as a poverty reduction strategy looking at its viability and sustainability despite criticism by many people who associate informal cross-border trade with all kinds of negativity. It thrusts forward the agenda of participatory poverty reduction agenda within a nexus of partnerships and relationships between the government, non-governmental organization, institutions and families. Informal cross-border traders have maneuvered their way out of the chains and shackles of poverty even though it has been tough due to many obstacles from different angles. They have helped to distribute the scarce goods and products in Zimbabwe as a consequent of the socio-economic crisis. If they are given a better platform they can 5 perform much better than they are getting at present. Thus this study advocates the forging of networks between various stakeholders in both the formal and informal sector in order to fight against poverty.
- Full Text:
- Date Issued: 2008
- Authors: Chani, Chivimbiso
- Date: 2008
- Subjects: Poverty -- Zimbabwe , Households -- Economic aspects -- Zimbabwe , Foreign trade regulations , International trade
- Language: English
- Type: Thesis , Masters , M Soc Sc (Dev)
- Identifier: vital:11407 , http://hdl.handle.net/10353/167 , Poverty -- Zimbabwe , Households -- Economic aspects -- Zimbabwe , Foreign trade regulations , International trade
- Description: This study endeavors to explore the value of informal cross-border trade to household poverty reduction. Informal cross-border trade has become a panacea to most Zimbabweans both employed and unemployed in the middle of the socio-economic crisis which has eroded the standards of living in Zimbabwe. This study is an eye opener to those who view informal cross-border trade as merely a survival strategy. It explores the efficacy of informal cross-border trade as a poverty reduction strategy looking at its viability and sustainability despite criticism by many people who associate informal cross-border trade with all kinds of negativity. It thrusts forward the agenda of participatory poverty reduction agenda within a nexus of partnerships and relationships between the government, non-governmental organization, institutions and families. Informal cross-border traders have maneuvered their way out of the chains and shackles of poverty even though it has been tough due to many obstacles from different angles. They have helped to distribute the scarce goods and products in Zimbabwe as a consequent of the socio-economic crisis. If they are given a better platform they can 5 perform much better than they are getting at present. Thus this study advocates the forging of networks between various stakeholders in both the formal and informal sector in order to fight against poverty.
- Full Text:
- Date Issued: 2008
Information and communication technology driven teaching and learning opportunities in support of environmental education processes: a case of the eno-environment online programme at Treverton Preparatory School, South Africa
- Authors: Snow, Janet P
- Date: 2008
- Subjects: Treverton School (Natal, South Africa) , Environmental education -- South Africa -- Case studies , Sustainable development -- South Africa -- Case studies , Computer-assisted instruction -- South Africa -- Case studies , Education, Preschool -- Computer assisted instruction -- South Africa -- Case studies , Education, Preschool -- South Africa -- Case studies , Early childhood education -- South Africa -- Case studies , Educational technology -- South Africa -- Case studies , Ethnoscience -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1575 , http://hdl.handle.net/10962/d1003457 , Treverton School (Natal, South Africa) , Environmental education -- South Africa -- Case studies , Sustainable development -- South Africa -- Case studies , Computer-assisted instruction -- South Africa -- Case studies , Education, Preschool -- Computer assisted instruction -- South Africa -- Case studies , Education, Preschool -- South Africa -- Case studies , Early childhood education -- South Africa -- Case studies , Educational technology -- South Africa -- Case studies , Ethnoscience -- Study and teaching -- South Africa
- Description: This research looks at a global virtual web-based programme for environmental awareness and education for sustainable development (ENO-Environment Online). It is a case study of Treverton Preparatory school in South Africa, one of several schools where the programme is implemented. One of the themes within the programme (“This is our culture”) is highlighted. A mixed method, interpretive case study methodology is used. Research methods include two focus group interviews with a selected group of learners, observations of four computer-based lessons and one practical session, document analysis of the three forms of learners’ submissions (‘blog’ site submission, presentation of material and ‘chat’ session), and two interviews conducted with the Treverton form teacher and ENO programme co-ordinator. The research views the Treverton ENO activities in relation to: academic rigour in Information and Communication Technology (ICT) use, the teacher’s role in ICT pedagogy, and active learning in ICT applications. As the theme is culturally based with a global perspective, the research also considers these activities from the perspectives of education for cultural knowledge (multicultural education) and in terms of mobilising indigenous knowledge and global education. These perspectives on the ENO activities are analysed in relation to dimensions of teaching and learning guidelines pertinent to Education for Sustainable Development in a southern African context. The research shows that the ENO theme supported a variety of learning contexts, a sense of community, modelling of behaviours and actions, debate, sharing of information and improved communication skills. Learners were exposed to cultural diversity, contradictory cultural values, cultural and global inclusivity. Knowledge of social cultural practices and indigenous knowledge was shared. Academic rigour in the ENO theme was noted with reflection being the predominant activity. Based on these key findings, recommendations to the ENO programme, schools and teachers have been made. These include: exploring possibilities for increasing focus on sustainable development actions, improving access to relevant information, encouraging critical debate and critical engagement with cultural diversity.
- Full Text:
- Date Issued: 2008
- Authors: Snow, Janet P
- Date: 2008
- Subjects: Treverton School (Natal, South Africa) , Environmental education -- South Africa -- Case studies , Sustainable development -- South Africa -- Case studies , Computer-assisted instruction -- South Africa -- Case studies , Education, Preschool -- Computer assisted instruction -- South Africa -- Case studies , Education, Preschool -- South Africa -- Case studies , Early childhood education -- South Africa -- Case studies , Educational technology -- South Africa -- Case studies , Ethnoscience -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1575 , http://hdl.handle.net/10962/d1003457 , Treverton School (Natal, South Africa) , Environmental education -- South Africa -- Case studies , Sustainable development -- South Africa -- Case studies , Computer-assisted instruction -- South Africa -- Case studies , Education, Preschool -- Computer assisted instruction -- South Africa -- Case studies , Education, Preschool -- South Africa -- Case studies , Early childhood education -- South Africa -- Case studies , Educational technology -- South Africa -- Case studies , Ethnoscience -- Study and teaching -- South Africa
- Description: This research looks at a global virtual web-based programme for environmental awareness and education for sustainable development (ENO-Environment Online). It is a case study of Treverton Preparatory school in South Africa, one of several schools where the programme is implemented. One of the themes within the programme (“This is our culture”) is highlighted. A mixed method, interpretive case study methodology is used. Research methods include two focus group interviews with a selected group of learners, observations of four computer-based lessons and one practical session, document analysis of the three forms of learners’ submissions (‘blog’ site submission, presentation of material and ‘chat’ session), and two interviews conducted with the Treverton form teacher and ENO programme co-ordinator. The research views the Treverton ENO activities in relation to: academic rigour in Information and Communication Technology (ICT) use, the teacher’s role in ICT pedagogy, and active learning in ICT applications. As the theme is culturally based with a global perspective, the research also considers these activities from the perspectives of education for cultural knowledge (multicultural education) and in terms of mobilising indigenous knowledge and global education. These perspectives on the ENO activities are analysed in relation to dimensions of teaching and learning guidelines pertinent to Education for Sustainable Development in a southern African context. The research shows that the ENO theme supported a variety of learning contexts, a sense of community, modelling of behaviours and actions, debate, sharing of information and improved communication skills. Learners were exposed to cultural diversity, contradictory cultural values, cultural and global inclusivity. Knowledge of social cultural practices and indigenous knowledge was shared. Academic rigour in the ENO theme was noted with reflection being the predominant activity. Based on these key findings, recommendations to the ENO programme, schools and teachers have been made. These include: exploring possibilities for increasing focus on sustainable development actions, improving access to relevant information, encouraging critical debate and critical engagement with cultural diversity.
- Full Text:
- Date Issued: 2008
Information and communication technology in A-level physics teaching and learning at secondary schools in Manicaland Zimbabwe: multiple case studies
- Authors: Mlambo, Watson
- Date: 2008
- Subjects: Information technology -- Zimbabwe Educational technology -- Zimbabwe Education, Secondary -- Zimbabwe Information technology -- Study and teaching (Secondary) -- Zimbabwe Physics -- Study and teaching (Secondary) -- Zimbabwe Computer-assisted instruction -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1576 , http://hdl.handle.net/10962/d1003458
- Description: As personal computers (PCs) and related ICTs become more and more omnipresent than ever before in institutions of education, teachers are faced with the challenge of having to teach in ICT rich environments. Some syllabuses increase this pressure by stipulating where ICT may be applied. While past research efforts have focused on presence of and/or effectiveness of ICTs on achieving various didactic goals, there is limited literature on the extent to which actual practice occurred naturally. It was the aim of this study to determine the extent to which Physics teachers and students used ICT in their usual teaching/learning ambience, referred to as natural settings in this study. Using activity theory as a theoretical lens, multiple case studies were chosen as a strategy using 10 schools, 15 Physics teachers, 20 A-level Physics students and 10 ICT teachers (computer specialists). Questionnaires, observations and informal and focus group interviews were used to elicit responses from students, teachers and computer specialists. It emerged from the case studies that despite the presence of apt ICT infrastructure in the schools and although the teachers had a positive attitude towards the use of ICT for teaching and learning of Physics, teachers were apathetic when it came to the actual use. Some of the reasons militating against use were lack of an ICT policy, school authority, and monopoly of computers enjoyed by computer studies teachers. However among students there were ‘early starters’ who used ICTs outside of school, a situation that tended to change the Physics learning environment. These findings led to a proposal for a post of Computer Specialist (CS) in the schools. The need for developing ICT policy at all levels namely national, Ministry of Education and the school was also proposed. Lastly staff development in the use ICT for Physics teachers was proposed as indispensable.
- Full Text:
- Date Issued: 2008
- Authors: Mlambo, Watson
- Date: 2008
- Subjects: Information technology -- Zimbabwe Educational technology -- Zimbabwe Education, Secondary -- Zimbabwe Information technology -- Study and teaching (Secondary) -- Zimbabwe Physics -- Study and teaching (Secondary) -- Zimbabwe Computer-assisted instruction -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1576 , http://hdl.handle.net/10962/d1003458
- Description: As personal computers (PCs) and related ICTs become more and more omnipresent than ever before in institutions of education, teachers are faced with the challenge of having to teach in ICT rich environments. Some syllabuses increase this pressure by stipulating where ICT may be applied. While past research efforts have focused on presence of and/or effectiveness of ICTs on achieving various didactic goals, there is limited literature on the extent to which actual practice occurred naturally. It was the aim of this study to determine the extent to which Physics teachers and students used ICT in their usual teaching/learning ambience, referred to as natural settings in this study. Using activity theory as a theoretical lens, multiple case studies were chosen as a strategy using 10 schools, 15 Physics teachers, 20 A-level Physics students and 10 ICT teachers (computer specialists). Questionnaires, observations and informal and focus group interviews were used to elicit responses from students, teachers and computer specialists. It emerged from the case studies that despite the presence of apt ICT infrastructure in the schools and although the teachers had a positive attitude towards the use of ICT for teaching and learning of Physics, teachers were apathetic when it came to the actual use. Some of the reasons militating against use were lack of an ICT policy, school authority, and monopoly of computers enjoyed by computer studies teachers. However among students there were ‘early starters’ who used ICTs outside of school, a situation that tended to change the Physics learning environment. These findings led to a proposal for a post of Computer Specialist (CS) in the schools. The need for developing ICT policy at all levels namely national, Ministry of Education and the school was also proposed. Lastly staff development in the use ICT for Physics teachers was proposed as indispensable.
- Full Text:
- Date Issued: 2008
Information communication and technology in Port Elizabeth secondary schools : exploring the digital divide
- Authors: Adebisi, Adeolu Abiodun
- Date: 2008
- Subjects: Information technology -- Study and teaching (Secondary) -- South Africa , Educational technology -- South Africa , Information technology -- South Africa , Computer-assisted instruction -- South Africa , Educational innovations
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9770 , http://hdl.handle.net/10948/914 , Information technology -- Study and teaching (Secondary) -- South Africa , Educational technology -- South Africa , Information technology -- South Africa , Computer-assisted instruction -- South Africa , Educational innovations
- Description: The primary goal of the research is to investigate the extent of ICT adoption in secondary schools within the larger Port Elizabeth area. In order to demonstrate the current status, two geographical areas within that area namely privileged and less privileged areas will be selected and surveyed. The main objective of this research study is to survey the access to ICT services by learners and teachers living and working in less privileged communities compared with that of learners and teachers in the more privileged communities of Port Elizabeth. At present all the schools in these communities are funded by the same provincial government, but the extent of the digital divide is not known. This research will investigate the factors that lead to the inequalities in the access to ICT among secondary school learners and teachers. This research has the following sub goals and objectives: 1. To identify the factors that impact on the status of access to ICT services; 2. To determine which socio-economic factors contribute to the status of access to ICT services in the specific areas; 3. To determine the status of access to ICT services in specific communities within the larger Port Elizabeth area; 4. To determine whether the level of access differs between secondary schools and the homes of teachers and learners in the identified areas.
- Full Text:
- Date Issued: 2008
- Authors: Adebisi, Adeolu Abiodun
- Date: 2008
- Subjects: Information technology -- Study and teaching (Secondary) -- South Africa , Educational technology -- South Africa , Information technology -- South Africa , Computer-assisted instruction -- South Africa , Educational innovations
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9770 , http://hdl.handle.net/10948/914 , Information technology -- Study and teaching (Secondary) -- South Africa , Educational technology -- South Africa , Information technology -- South Africa , Computer-assisted instruction -- South Africa , Educational innovations
- Description: The primary goal of the research is to investigate the extent of ICT adoption in secondary schools within the larger Port Elizabeth area. In order to demonstrate the current status, two geographical areas within that area namely privileged and less privileged areas will be selected and surveyed. The main objective of this research study is to survey the access to ICT services by learners and teachers living and working in less privileged communities compared with that of learners and teachers in the more privileged communities of Port Elizabeth. At present all the schools in these communities are funded by the same provincial government, but the extent of the digital divide is not known. This research will investigate the factors that lead to the inequalities in the access to ICT among secondary school learners and teachers. This research has the following sub goals and objectives: 1. To identify the factors that impact on the status of access to ICT services; 2. To determine which socio-economic factors contribute to the status of access to ICT services in the specific areas; 3. To determine the status of access to ICT services in specific communities within the larger Port Elizabeth area; 4. To determine whether the level of access differs between secondary schools and the homes of teachers and learners in the identified areas.
- Full Text:
- Date Issued: 2008
Information technology support for transformation in higher educational institutions in South Africa
- Authors: Roets, Rina Annette
- Date: 2008
- Subjects: Education, Higher -- South Africa Educational change -- South Africa Universities and colleges -- South Africa Universities and colleges -- South Africa -- Administration Information technology -- South Africa Educational technology -- South Africa Education, Higher -- Technological innovations -- South Africa Knowledge management
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1145 , http://hdl.handle.net/10962/d1002775
- Description: Higher Education Institutions (HEIs) have been in a state of change, and in South Africa, the term “transformation” is used to describe the changes occurring. These changes have implications for the structure, processes and focus of HEIs, and as such have implications for Information Technology (IS/ICT) support for HEIs. IS/ICT support for organisations is predicated on several factors, such as effective informational and technical support at all levels of the organisation, but especially support for the strategic goals of the organisation (alignment). For organisations in a state of rapid change other issues need to be considered, such as flexibility, and new and diverse information and communication needs. This paper investigates the use of Information Technology to support HEIs in transformation. The research examines factors that make HEIs less amenable to rationalist techniques such as mixed management styles and a “different” value chain. The difficulties for IS/ICT support of HEIs at all managerial levels is discussed, especially the issue of alignment with institutional goals. Thereafter, transformation of HEIs and the possibility of IS/ICT support in achieving the ill-defined goal of transformation is examined. The research uses management and IS/ICT theories such as the widely used and reported Porter’s value chain, Anthony’s information model, and Minzberg’s organisational model to suggest an analysis model for HEIs (Applegate, McFarlan and McKenney, 1996; Minzberg, 1979; Ward and Peppard, 2002). Furthermore, from the analysis of the literature, a model of antecedent factors for successful HEI transformation supported by IS/ICT is proposed. The research makes use of a comparative case study approach in which 3 (three) South African HEIs are investigated through the “lens” of the developed model. The major finding of the research is that the potential use of IS/ICT support for HEIs is not optimal in the three cases examined. Results of the analysis suggest that: • IS/ICT alignment with organisational goals at HEIs is low and holistic IS/ICT strategic management is lacking. The areas of Knowledge Management and Communication Management are conducted informally and Knowledge Management, especially, is not fully exploited. • The greatest area of concern is the lack of IS/ICT support for academic management, where academics are increasingly required to perform administrative and managerial tasks. • The merger/incorporation information needs have not caused major system problems, but other intangible aspects of the mergers/incorporations could be better supported by IS/ICT. The research concludes with a set of actions that should ensure a higher level of support, amongst which are the more holistic management of IS/ICT especially for Academic management needs, and particularly the use of IS/ICT in innovative ways to overcome the challenges of the “transformed” Universities: There are areas of excellence but the full possibilities afforded by technology are not exploited maximally in support of transformation. Research suggests that the reasons for this are mainly the lack of holistic strategic management of IS/ICT.
- Full Text:
- Date Issued: 2008
Information technology support for transformation in higher educational institutions in South Africa
- Authors: Roets, Rina Annette
- Date: 2008
- Subjects: Education, Higher -- South Africa Educational change -- South Africa Universities and colleges -- South Africa Universities and colleges -- South Africa -- Administration Information technology -- South Africa Educational technology -- South Africa Education, Higher -- Technological innovations -- South Africa Knowledge management
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1145 , http://hdl.handle.net/10962/d1002775
- Description: Higher Education Institutions (HEIs) have been in a state of change, and in South Africa, the term “transformation” is used to describe the changes occurring. These changes have implications for the structure, processes and focus of HEIs, and as such have implications for Information Technology (IS/ICT) support for HEIs. IS/ICT support for organisations is predicated on several factors, such as effective informational and technical support at all levels of the organisation, but especially support for the strategic goals of the organisation (alignment). For organisations in a state of rapid change other issues need to be considered, such as flexibility, and new and diverse information and communication needs. This paper investigates the use of Information Technology to support HEIs in transformation. The research examines factors that make HEIs less amenable to rationalist techniques such as mixed management styles and a “different” value chain. The difficulties for IS/ICT support of HEIs at all managerial levels is discussed, especially the issue of alignment with institutional goals. Thereafter, transformation of HEIs and the possibility of IS/ICT support in achieving the ill-defined goal of transformation is examined. The research uses management and IS/ICT theories such as the widely used and reported Porter’s value chain, Anthony’s information model, and Minzberg’s organisational model to suggest an analysis model for HEIs (Applegate, McFarlan and McKenney, 1996; Minzberg, 1979; Ward and Peppard, 2002). Furthermore, from the analysis of the literature, a model of antecedent factors for successful HEI transformation supported by IS/ICT is proposed. The research makes use of a comparative case study approach in which 3 (three) South African HEIs are investigated through the “lens” of the developed model. The major finding of the research is that the potential use of IS/ICT support for HEIs is not optimal in the three cases examined. Results of the analysis suggest that: • IS/ICT alignment with organisational goals at HEIs is low and holistic IS/ICT strategic management is lacking. The areas of Knowledge Management and Communication Management are conducted informally and Knowledge Management, especially, is not fully exploited. • The greatest area of concern is the lack of IS/ICT support for academic management, where academics are increasingly required to perform administrative and managerial tasks. • The merger/incorporation information needs have not caused major system problems, but other intangible aspects of the mergers/incorporations could be better supported by IS/ICT. The research concludes with a set of actions that should ensure a higher level of support, amongst which are the more holistic management of IS/ICT especially for Academic management needs, and particularly the use of IS/ICT in innovative ways to overcome the challenges of the “transformed” Universities: There are areas of excellence but the full possibilities afforded by technology are not exploited maximally in support of transformation. Research suggests that the reasons for this are mainly the lack of holistic strategic management of IS/ICT.
- Full Text:
- Date Issued: 2008
Integer optimization for the selection of a twenty20 cricket team
- Authors: Lourens, Mark
- Date: 2008
- Subjects: Cricket -- Coaching , Teamwork (Sports) , Cricket players , Sports -- Research -- Methodology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10568 , http://hdl.handle.net/10948/1000 , http://hdl.handle.net/10948/d1009631 , Cricket -- Coaching , Teamwork (Sports) , Cricket players , Sports -- Research -- Methodology
- Description: During the last few years, much effort has been devoted to measuring the ability of sport teams, as well as that of the individual players. Much research has been on the game of cricket, and the comparison, or ranking, of players according to their abilities. This study continues preceding research using an optimization approach, namely, a binary integer programme, to select an SA domestic Pro20 cricket team.
- Full Text:
- Date Issued: 2008
- Authors: Lourens, Mark
- Date: 2008
- Subjects: Cricket -- Coaching , Teamwork (Sports) , Cricket players , Sports -- Research -- Methodology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10568 , http://hdl.handle.net/10948/1000 , http://hdl.handle.net/10948/d1009631 , Cricket -- Coaching , Teamwork (Sports) , Cricket players , Sports -- Research -- Methodology
- Description: During the last few years, much effort has been devoted to measuring the ability of sport teams, as well as that of the individual players. Much research has been on the game of cricket, and the comparison, or ranking, of players according to their abilities. This study continues preceding research using an optimization approach, namely, a binary integer programme, to select an SA domestic Pro20 cricket team.
- Full Text:
- Date Issued: 2008
Integrating natural sciences and indigenous knowledge systems for rural economic development: a model for rural enterprise development, health and nutrition initiatives in the Eastern Cape, South Africa
- Authors: Lupuwana, Pumezo
- Date: 2008
- Subjects: Natural resources -- South Africa -- Eastern Cape , Nutrition -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Community development -- South Africa -- Eastern Cape , Poverty -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Ethnobotany)
- Identifier: vital:11884 , http://hdl.handle.net/10353/81 , Natural resources -- South Africa -- Eastern Cape , Nutrition -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Community development -- South Africa -- Eastern Cape , Poverty -- South Africa -- Eastern Cape
- Description: This study demonstrated that the demographic profile of the Eastern Cape Province portrayed high levels of poverty and underdevelopment in the mostly rural population. This is despite the fact that the Eastern Cape is characterized by a rich endowment of natural resources, hosting a wide range of natural plant species, numerous rivers, water springs from mountains and no less than six biomes due to the variety of climatic conditions prevalent in the Province. In contrast, the natural resources found in the Province were regarded to have a high potential to grow and transform the economy of the Province. In this study, the integrated approach was conceptualized, developed and implemented in action within the rural communities selected with varying degrees of success, as a function of the material and objective socio-economic conditions prevailing in each community. A model for rural enterprise development based on agricultural production utilizing the principles of Community-Public-Private Partnerships was conceptualized and executed with the assistance of specialist professionals from various disciplines and organizations. Case studies structured on the basis of methodologies derived from the integration of natural sciences and indigenous knowledge systems were conducted to demonstrate the feasibility of the conceptual framework of the study as indicated by the following case studies. The first case study undertaken was the development of agricultural enterprises in the selected rural communities in joint ventures through the commercial production of food and vegetable crops for local markets and to provide nutrition for the rural communities as the first line of therapy against the HIV/AIDS infection and other diseases associated with malnutrition. The second case study was the establishment of an agricultural enterprise in partnership between rural communities, government agencies and agricultural specialist for the commercial production of grain crops, namely, Sorghum alternating with Wheat to satisfy the demand of local markets for these crops. The third case study was the establishment of a community-based enterprise through the commercial production of two Pelargonium plant species, namely, Pelargonium reniforme and P. sidoides. The two species had a high market demand in the pharmaceutical industry; hence, the plant species were V domestically cultivated to satisfy the industry demand and to ensure the survival of the plant species. The enterprise succeeded in sustaining the livelihoods of the rural communities and conserving the plant species. The fourth case study was the commercial production of essential oil-producing plants in six selected rural communities providing employment for some of the members of these communities even though the initial phase of the start-up enterprise was a trial cultivation to determine the suitability of the environmental and climatic conditions for the propagation of the selected essential-producing plants. The demand for essential oils in local and international markets was determined to relatively high. The incorporation of Indigenous Knowledge Systems of the rural communities in the planning and implementation processes in the areas of Commercial Agricultural Production and Primary Health Care resulted in a gradual paradigm shift on the part of rural communities from a dependence mindset to one of self-reliance that is critical for sustainable rural economic development and the improvement of rural livelihoods. An integrated approach in the strategic planning and execution that involved the rural communities by government stakeholders, the academic community and other stakeholders from the Private Sector was piloted. The recognition of Indigenous Knowledge Systems by all the relevant stakeholders and their essential role in rural enterprise development, food production and primary health care as a pre-requisite for a successful transformation agenda was highlighted as never before. An all-inclusive approach that accorded the rural communities the status of equal partnership had a positive impact on most aspects of planning and implementing programmes for sustainable rural economic development and biodiversity conservation. Working in partnership with rural communities was found to be a challenge; hence, an understanding of the sub-cultures and the social dynamics that often manifested themselves in the form of internecine conflicts became necessary for successfully initiating the research programme in the rural communities. Furthermore, recognition of the rural communities as an integral part of the solution towards biodiversity conservation and the sustainable exploitation of natural resources was found to be a critical component for an effective strategy to ensure the continued survival of the endangered plant species. This attitude underpinned the co-operation of the rural communities and the overarching goals of rural transformation towards the consistent and sustainable improvement of rural livelihoods. Theapproach also marked a radical shift from all the preceeding practices in biodiversity conservation and the management of sustainable natural resource utilization. The study demonstrated that the integration of Indigenous Knowledge Systems and Natural Sciences for sustainable rural economic development with the ultimate strategic objective of contributing towards the reduction of poverty, the improvement of the quality and cost-effectiveness of primary health care and adequate food production is feasible.
- Full Text:
- Date Issued: 2008
- Authors: Lupuwana, Pumezo
- Date: 2008
- Subjects: Natural resources -- South Africa -- Eastern Cape , Nutrition -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Community development -- South Africa -- Eastern Cape , Poverty -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Ethnobotany)
- Identifier: vital:11884 , http://hdl.handle.net/10353/81 , Natural resources -- South Africa -- Eastern Cape , Nutrition -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Community development -- South Africa -- Eastern Cape , Poverty -- South Africa -- Eastern Cape
- Description: This study demonstrated that the demographic profile of the Eastern Cape Province portrayed high levels of poverty and underdevelopment in the mostly rural population. This is despite the fact that the Eastern Cape is characterized by a rich endowment of natural resources, hosting a wide range of natural plant species, numerous rivers, water springs from mountains and no less than six biomes due to the variety of climatic conditions prevalent in the Province. In contrast, the natural resources found in the Province were regarded to have a high potential to grow and transform the economy of the Province. In this study, the integrated approach was conceptualized, developed and implemented in action within the rural communities selected with varying degrees of success, as a function of the material and objective socio-economic conditions prevailing in each community. A model for rural enterprise development based on agricultural production utilizing the principles of Community-Public-Private Partnerships was conceptualized and executed with the assistance of specialist professionals from various disciplines and organizations. Case studies structured on the basis of methodologies derived from the integration of natural sciences and indigenous knowledge systems were conducted to demonstrate the feasibility of the conceptual framework of the study as indicated by the following case studies. The first case study undertaken was the development of agricultural enterprises in the selected rural communities in joint ventures through the commercial production of food and vegetable crops for local markets and to provide nutrition for the rural communities as the first line of therapy against the HIV/AIDS infection and other diseases associated with malnutrition. The second case study was the establishment of an agricultural enterprise in partnership between rural communities, government agencies and agricultural specialist for the commercial production of grain crops, namely, Sorghum alternating with Wheat to satisfy the demand of local markets for these crops. The third case study was the establishment of a community-based enterprise through the commercial production of two Pelargonium plant species, namely, Pelargonium reniforme and P. sidoides. The two species had a high market demand in the pharmaceutical industry; hence, the plant species were V domestically cultivated to satisfy the industry demand and to ensure the survival of the plant species. The enterprise succeeded in sustaining the livelihoods of the rural communities and conserving the plant species. The fourth case study was the commercial production of essential oil-producing plants in six selected rural communities providing employment for some of the members of these communities even though the initial phase of the start-up enterprise was a trial cultivation to determine the suitability of the environmental and climatic conditions for the propagation of the selected essential-producing plants. The demand for essential oils in local and international markets was determined to relatively high. The incorporation of Indigenous Knowledge Systems of the rural communities in the planning and implementation processes in the areas of Commercial Agricultural Production and Primary Health Care resulted in a gradual paradigm shift on the part of rural communities from a dependence mindset to one of self-reliance that is critical for sustainable rural economic development and the improvement of rural livelihoods. An integrated approach in the strategic planning and execution that involved the rural communities by government stakeholders, the academic community and other stakeholders from the Private Sector was piloted. The recognition of Indigenous Knowledge Systems by all the relevant stakeholders and their essential role in rural enterprise development, food production and primary health care as a pre-requisite for a successful transformation agenda was highlighted as never before. An all-inclusive approach that accorded the rural communities the status of equal partnership had a positive impact on most aspects of planning and implementing programmes for sustainable rural economic development and biodiversity conservation. Working in partnership with rural communities was found to be a challenge; hence, an understanding of the sub-cultures and the social dynamics that often manifested themselves in the form of internecine conflicts became necessary for successfully initiating the research programme in the rural communities. Furthermore, recognition of the rural communities as an integral part of the solution towards biodiversity conservation and the sustainable exploitation of natural resources was found to be a critical component for an effective strategy to ensure the continued survival of the endangered plant species. This attitude underpinned the co-operation of the rural communities and the overarching goals of rural transformation towards the consistent and sustainable improvement of rural livelihoods. Theapproach also marked a radical shift from all the preceeding practices in biodiversity conservation and the management of sustainable natural resource utilization. The study demonstrated that the integration of Indigenous Knowledge Systems and Natural Sciences for sustainable rural economic development with the ultimate strategic objective of contributing towards the reduction of poverty, the improvement of the quality and cost-effectiveness of primary health care and adequate food production is feasible.
- Full Text:
- Date Issued: 2008
Inter-level health service referral of women in labour
- Authors: Jantjes, Louisa
- Date: 2008
- Subjects: Childbirth -- South Africa , Medical referrals -- South Africa , Midwives -- South Africa , Labor (Obstetrics) -- Complications
- Language: English
- Type: Thesis , Doctoral , DCur
- Identifier: vital:10010 , http://hdl.handle.net/10948/986 , Childbirth -- South Africa , Medical referrals -- South Africa , Midwives -- South Africa , Labor (Obstetrics) -- Complications
- Description: Although it is considered an everyday occurrence, childbirth is nonetheless an important and dramatic experience in the life of every woman. Childbirth, a normal physiological state in the life of a woman, can be an awe-inspiring and exciting experience, but sometimes disconcerting experiences may also occur. Women sometimes see labour as the end to a long drawn out process following pregnancy and therefore attribute great significance to all occurrences during labour. When complications occur in a usually uncomplicated process of labour, the health care provider must be able to make quick and effective management decisions and implement appropriate interventions. This may include the referral of women in labour to a level of care where complications can be dealt with more effectively, thereby ensuring the best maternal and neonatal outcomes. Patient referral is regarded as a fundamental component of the health care system therefore a well functioning system should ensure that patients are treated in the appropriate manner at the appropriate place at the lowest possible cost to the health system. The goal of this research study was to explore and describe the inter-level health service referral of women in labour by midwives, in order to design guidelines for midwives and other relevant health care providers involved in inter-level health service referral of women in labour in the South African public health care sector. The research design used for this study is a combination of qualitative and quantitative approaches. The paradigmatic perspective of this study was based on the World Health Organization’s Health for All Model. Appropriate data collection and analysis strategies were used for the different stages of the study. Data collection commenced only after permission to conduct the research had been obtained from relevant authorities and University of Port Elizabeth and the Nelson Mandela Metropolitan University structures. Informed consent was obtained from participants included in the study. In stage 1 of this research project, a profile of midwives at lower level maternity care centres was compiled and the perceptions and experiences of midwives working at lower level maternity services, who are responsible for inter-level health referrals of women in labour, were described. Stage 2 described, by means of analysis of maternity case records, aspects of the inter-level referral of women in labour including the profiles of women admitted to midwife obstetric units (MOUs) who are v referred to higher levels of care. Of significance in this study is the appropriateness of midwifery referrals and the maternity care implemented by health care providers during inter-level health service referral of women in labour. In stage 3 clinical guidelines for midwives and other relevant maternity care providers, to assist them in the inter-level health service referral of women in labour, were developed. Findings from stage 1 of this research study revealed that midwives were generally well qualified and sufficiently experienced in the management of women in labour who need referral. Disconcerting findings relating to human and material resource shortages were discovered; these included major problems with patient transportation and difficulties with communication relating to inter-level health service referral of women. These shortages adversely affected midwives’ ability to efficiently care for women during the inter-level health service referral of women in labour in the research area. Stage 2 of the study yielded results of questionable standards of care to women and infants included in the study. A further disturbing finding from the study is the poor state of record keeping. The development of the provisional guidelines in stage 3 of the study was informed by the four main themes identified from the research findings. Before embarking on guideline development, the researcher familiarized herself with theory related to the clinical guidelines. These included clarifying the concept ‘clinical guidelines’, justifying the need for developing clinical guidelines as well as giving consideration to concerns about clinical guidelines. The research findings as well as literature related to these findings informed the researcher on the development of the guidelines. Provisional guidelines were therefore developed on responsibilities of role players in inter-level health service referral of women in labour at first level of referral, namely the midwife obstetric units, transport personnel and maternity care providers at the referral hospital. Steps were taken throughout the study to adhere to ethical standards of research. The researcher will ensure that the research report is available to all health authorities involved, the participants included in the study and the health care providers who may benefit from the research findings.
- Full Text:
- Date Issued: 2008
- Authors: Jantjes, Louisa
- Date: 2008
- Subjects: Childbirth -- South Africa , Medical referrals -- South Africa , Midwives -- South Africa , Labor (Obstetrics) -- Complications
- Language: English
- Type: Thesis , Doctoral , DCur
- Identifier: vital:10010 , http://hdl.handle.net/10948/986 , Childbirth -- South Africa , Medical referrals -- South Africa , Midwives -- South Africa , Labor (Obstetrics) -- Complications
- Description: Although it is considered an everyday occurrence, childbirth is nonetheless an important and dramatic experience in the life of every woman. Childbirth, a normal physiological state in the life of a woman, can be an awe-inspiring and exciting experience, but sometimes disconcerting experiences may also occur. Women sometimes see labour as the end to a long drawn out process following pregnancy and therefore attribute great significance to all occurrences during labour. When complications occur in a usually uncomplicated process of labour, the health care provider must be able to make quick and effective management decisions and implement appropriate interventions. This may include the referral of women in labour to a level of care where complications can be dealt with more effectively, thereby ensuring the best maternal and neonatal outcomes. Patient referral is regarded as a fundamental component of the health care system therefore a well functioning system should ensure that patients are treated in the appropriate manner at the appropriate place at the lowest possible cost to the health system. The goal of this research study was to explore and describe the inter-level health service referral of women in labour by midwives, in order to design guidelines for midwives and other relevant health care providers involved in inter-level health service referral of women in labour in the South African public health care sector. The research design used for this study is a combination of qualitative and quantitative approaches. The paradigmatic perspective of this study was based on the World Health Organization’s Health for All Model. Appropriate data collection and analysis strategies were used for the different stages of the study. Data collection commenced only after permission to conduct the research had been obtained from relevant authorities and University of Port Elizabeth and the Nelson Mandela Metropolitan University structures. Informed consent was obtained from participants included in the study. In stage 1 of this research project, a profile of midwives at lower level maternity care centres was compiled and the perceptions and experiences of midwives working at lower level maternity services, who are responsible for inter-level health referrals of women in labour, were described. Stage 2 described, by means of analysis of maternity case records, aspects of the inter-level referral of women in labour including the profiles of women admitted to midwife obstetric units (MOUs) who are v referred to higher levels of care. Of significance in this study is the appropriateness of midwifery referrals and the maternity care implemented by health care providers during inter-level health service referral of women in labour. In stage 3 clinical guidelines for midwives and other relevant maternity care providers, to assist them in the inter-level health service referral of women in labour, were developed. Findings from stage 1 of this research study revealed that midwives were generally well qualified and sufficiently experienced in the management of women in labour who need referral. Disconcerting findings relating to human and material resource shortages were discovered; these included major problems with patient transportation and difficulties with communication relating to inter-level health service referral of women. These shortages adversely affected midwives’ ability to efficiently care for women during the inter-level health service referral of women in labour in the research area. Stage 2 of the study yielded results of questionable standards of care to women and infants included in the study. A further disturbing finding from the study is the poor state of record keeping. The development of the provisional guidelines in stage 3 of the study was informed by the four main themes identified from the research findings. Before embarking on guideline development, the researcher familiarized herself with theory related to the clinical guidelines. These included clarifying the concept ‘clinical guidelines’, justifying the need for developing clinical guidelines as well as giving consideration to concerns about clinical guidelines. The research findings as well as literature related to these findings informed the researcher on the development of the guidelines. Provisional guidelines were therefore developed on responsibilities of role players in inter-level health service referral of women in labour at first level of referral, namely the midwife obstetric units, transport personnel and maternity care providers at the referral hospital. Steps were taken throughout the study to adhere to ethical standards of research. The researcher will ensure that the research report is available to all health authorities involved, the participants included in the study and the health care providers who may benefit from the research findings.
- Full Text:
- Date Issued: 2008
Interaction between arbuscular mycorrhizal fungi and soil microbial populations in the rhizosphere
- Authors: Ike-Izundu, Nnenna Esther
- Date: 2008
- Subjects: Mycorrhizas , Mycorrhizal fungi , Vesicular-arbuscular mycorrhizas , Soil microbiology , Rhizosphere , Revegetation , Restoration ecology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3962 , http://hdl.handle.net/10962/d1004021 , Mycorrhizas , Mycorrhizal fungi , Vesicular-arbuscular mycorrhizas , Soil microbiology , Rhizosphere , Revegetation , Restoration ecology
- Description: This study examined the rehabilitation potential of AM fungi with organic and inorganic fertilisers under pot and field trial conditions as well as their interaction with rhizospheric organisms and specific functional groups. In addition, the study highlighted the effects of land-use management on AM fungal populations in soil and the mycorrhizal status of some selected plants from one of the study sites. The study focussed on two sites that differ in operational activities and these included a mined area that was to be rehabilitated and a commercial farming site. A pot trial was conducted using an overburdened soil resulting from kaolin clay mining. Pots were seeded with Cynodon dactylon and treated with either Organic Tea or NPK (3:1:5) fertiliser, with or without AM fungal inoculum. The compatibility of these fertilisers with AM fungi was assessed by plant growth and percentage root colonisation. Maximum shoot height and plant biomass were observed at the 28th week with NPK (3:1:5) fertiliser supporting mycorrhizal colonisation by 80%. The result indicated the potential of AM fungi to be used in rehabilitation with minimal phosphate fertiliser. Similarly, a field trial was set-up using 17 x 17 m[superscript 2] plots in the mining site that were treated with the same organic and inorganic fertilisers as well as with AM fungal inoculum in different combinations. The interaction between AM fungi and soil microbial population was determined using culture dependent and culture independent techniques. The culture dependent technique involved the use of soil dilution and plating on general purpose and selective media. The result showed that there was no change in the total culturable bacterial number in the untreated and AM fungal treated plots, while a change in species composition was observed in the functional groups. Different functional groups identified included nitrogen fixing bacteria, pseudomonads, actinomycetes, phosphate solubilisers and the fungal counterparts. Gram-positive bacteria were observed as the predominant phenotypic type, while nitrogen fixers and actinomycetes were the predominant functional groups. Species identified from each functional group were Pseudomonas fulva, Bacillus megaterium, Streptomyces and actinomycetales bacteria. Meanwhile, fungi such as Ampelomyces, Fusarium, Penicillium, Aspergillus, Cephalosporium and Exserohilium were identified morphologically and molecularly. Furthermore, the mining site had a significantly higher bacterial number than the farming site thereby indicating the effects of land-use management on culturable bacterial numbers. The culture independent technique was carried out by cloning of the bacterial 16S rDNA and sequencing. Identified clones were Bradyrhizobium, Propionibacterium and Sporichthya. A cladogram constructed with the nucleotides sequences of identified functional species, clones and closely related nucleotide sequences from the Genbank indicated that nucleotide sequences differed in terms of the method used. The activity and establishment of the introduced AM fungal population was determined by spore enumeration, infectivity assay, percentage root colonisation and assessment of glomalin concentrations. The results indicated that the two land use types affected AM fungal populations. However, the establishment of AM fungi in the farming site was more successful than in the mining site as indicated by the higher infectivity pontential. Selected host plants, which were collected around the mine area, were observed to be mainly colonised by AM fungi and these were identified as Pentzia incana, Elytropappus rhinocerotis, Euphorbia meloformis, Selago corymbosa, Albuca canadensis and Helichrysum rosum. These plant species were able to thrive under harsh environmental conditions, thereby indicating their potential use as rehabilitation host plants. Generally, the findings of this study has provided an insight into the interaction between arbuscular mycorrhizal fungi and other soil microorganisms in two fields with differing land use management practices.
- Full Text:
- Date Issued: 2008
- Authors: Ike-Izundu, Nnenna Esther
- Date: 2008
- Subjects: Mycorrhizas , Mycorrhizal fungi , Vesicular-arbuscular mycorrhizas , Soil microbiology , Rhizosphere , Revegetation , Restoration ecology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3962 , http://hdl.handle.net/10962/d1004021 , Mycorrhizas , Mycorrhizal fungi , Vesicular-arbuscular mycorrhizas , Soil microbiology , Rhizosphere , Revegetation , Restoration ecology
- Description: This study examined the rehabilitation potential of AM fungi with organic and inorganic fertilisers under pot and field trial conditions as well as their interaction with rhizospheric organisms and specific functional groups. In addition, the study highlighted the effects of land-use management on AM fungal populations in soil and the mycorrhizal status of some selected plants from one of the study sites. The study focussed on two sites that differ in operational activities and these included a mined area that was to be rehabilitated and a commercial farming site. A pot trial was conducted using an overburdened soil resulting from kaolin clay mining. Pots were seeded with Cynodon dactylon and treated with either Organic Tea or NPK (3:1:5) fertiliser, with or without AM fungal inoculum. The compatibility of these fertilisers with AM fungi was assessed by plant growth and percentage root colonisation. Maximum shoot height and plant biomass were observed at the 28th week with NPK (3:1:5) fertiliser supporting mycorrhizal colonisation by 80%. The result indicated the potential of AM fungi to be used in rehabilitation with minimal phosphate fertiliser. Similarly, a field trial was set-up using 17 x 17 m[superscript 2] plots in the mining site that were treated with the same organic and inorganic fertilisers as well as with AM fungal inoculum in different combinations. The interaction between AM fungi and soil microbial population was determined using culture dependent and culture independent techniques. The culture dependent technique involved the use of soil dilution and plating on general purpose and selective media. The result showed that there was no change in the total culturable bacterial number in the untreated and AM fungal treated plots, while a change in species composition was observed in the functional groups. Different functional groups identified included nitrogen fixing bacteria, pseudomonads, actinomycetes, phosphate solubilisers and the fungal counterparts. Gram-positive bacteria were observed as the predominant phenotypic type, while nitrogen fixers and actinomycetes were the predominant functional groups. Species identified from each functional group were Pseudomonas fulva, Bacillus megaterium, Streptomyces and actinomycetales bacteria. Meanwhile, fungi such as Ampelomyces, Fusarium, Penicillium, Aspergillus, Cephalosporium and Exserohilium were identified morphologically and molecularly. Furthermore, the mining site had a significantly higher bacterial number than the farming site thereby indicating the effects of land-use management on culturable bacterial numbers. The culture independent technique was carried out by cloning of the bacterial 16S rDNA and sequencing. Identified clones were Bradyrhizobium, Propionibacterium and Sporichthya. A cladogram constructed with the nucleotides sequences of identified functional species, clones and closely related nucleotide sequences from the Genbank indicated that nucleotide sequences differed in terms of the method used. The activity and establishment of the introduced AM fungal population was determined by spore enumeration, infectivity assay, percentage root colonisation and assessment of glomalin concentrations. The results indicated that the two land use types affected AM fungal populations. However, the establishment of AM fungi in the farming site was more successful than in the mining site as indicated by the higher infectivity pontential. Selected host plants, which were collected around the mine area, were observed to be mainly colonised by AM fungi and these were identified as Pentzia incana, Elytropappus rhinocerotis, Euphorbia meloformis, Selago corymbosa, Albuca canadensis and Helichrysum rosum. These plant species were able to thrive under harsh environmental conditions, thereby indicating their potential use as rehabilitation host plants. Generally, the findings of this study has provided an insight into the interaction between arbuscular mycorrhizal fungi and other soil microorganisms in two fields with differing land use management practices.
- Full Text:
- Date Issued: 2008
Interaction of water-soluble thiol capped CdTe quantum dots and bovine serum albumin
- Idowu, Mopelola, Lamprecht, Emmanuel, Nyokong, Tebello
- Authors: Idowu, Mopelola , Lamprecht, Emmanuel , Nyokong, Tebello
- Date: 2008
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/265974 , vital:53906 , xlink:href="https://doi.org/10.1016/j.jphotochem.2008.02.008"
- Description: Luminescent water-soluble CdTe quantum dots (QDs) capped with different thiol carboxylic acids were synthesized in aqueous medium and then cross linked to bovine serum albumin (BSA) with 1-ethyl3-(3-dimethylaminopropyl) carbodiimide hydrochloride (EDC). Enhancement of fluorescence emission intensity occurred for QDs in the presence of bovine serum albumin (BSA, mixed or linked) signifying inhibition of non-radiative recombination of the surface vacancies. Fluorescence studies reveal a positive deviation behaviour suggesting the occurrence of static and dynamic mechanisms of quenching together which was accounted for by the modified Stern–Volmer equation.
- Full Text:
- Date Issued: 2008
- Authors: Idowu, Mopelola , Lamprecht, Emmanuel , Nyokong, Tebello
- Date: 2008
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/265974 , vital:53906 , xlink:href="https://doi.org/10.1016/j.jphotochem.2008.02.008"
- Description: Luminescent water-soluble CdTe quantum dots (QDs) capped with different thiol carboxylic acids were synthesized in aqueous medium and then cross linked to bovine serum albumin (BSA) with 1-ethyl3-(3-dimethylaminopropyl) carbodiimide hydrochloride (EDC). Enhancement of fluorescence emission intensity occurred for QDs in the presence of bovine serum albumin (BSA, mixed or linked) signifying inhibition of non-radiative recombination of the surface vacancies. Fluorescence studies reveal a positive deviation behaviour suggesting the occurrence of static and dynamic mechanisms of quenching together which was accounted for by the modified Stern–Volmer equation.
- Full Text:
- Date Issued: 2008
Interest rate risk management : a case study of GBS Mutual Bank
- Authors: Williamson, Gareth Alan
- Date: 2008
- Subjects: GBS Mutual Bank , Interest rates -- Case studies , Interest rate risk -- Case studies , Risk management -- Case studies , Financial risk -- Case studies , Banks and banking -- Case studies
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:986 , http://hdl.handle.net/10962/d1002720 , GBS Mutual Bank , Interest rates -- Case studies , Interest rate risk -- Case studies , Risk management -- Case studies , Financial risk -- Case studies , Banks and banking -- Case studies
- Description: Banks play a pivotal role in the economic growth and development of countries, primarily through the diversification of risk for both themselves and other economic agents. Interest rate risk is regarded as one of the most prominent financial risks faced by a bank. A large portion of private banks’ revenue stems from net interest income that is generated from the difference between various assets and liabilities that are held on the balance sheet. Fluctuations in the interest rate can alter a bank’s interest income and value, making interest rate risk management vital to its success. The asset and liability committee of a bank is the internal committee charged with the duty of managing the bank’s interest rate risk exposure through the use of various hedging strategies and instruments. This thesis uses a case study methodology to analyse GBS Mutual Bank interest rate risk management. Its specific business circumstances, balance sheet structure and the market conditions over a specified period are used to comment on the practicality of a variety of balance sheet positioning strategies and derivative hedging instruments. The thesis also provides recommendations for the bank’s asset and liability committee in terms of its functions and organisation. It is elucidated that the most practical balance sheet hedging strategies are a volume strategy and immunisation, while the most practical derivative hedging instruments are interest rate futures and interest rate collars. It is found that the bank has a well functioning asset and liability committee whose only encumbrance to its functionality is the inadequacy of the informational technology used to measure, control and manage its interest rate risk position. This thesis concludes by summarising the practicality of the various interest rate risk hedging alternatives available to the GBS Mutual Bank. Implementing a particular strategy or instrument depends, of course, on its asset and liability committee’s decision.
- Full Text:
- Date Issued: 2008
- Authors: Williamson, Gareth Alan
- Date: 2008
- Subjects: GBS Mutual Bank , Interest rates -- Case studies , Interest rate risk -- Case studies , Risk management -- Case studies , Financial risk -- Case studies , Banks and banking -- Case studies
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:986 , http://hdl.handle.net/10962/d1002720 , GBS Mutual Bank , Interest rates -- Case studies , Interest rate risk -- Case studies , Risk management -- Case studies , Financial risk -- Case studies , Banks and banking -- Case studies
- Description: Banks play a pivotal role in the economic growth and development of countries, primarily through the diversification of risk for both themselves and other economic agents. Interest rate risk is regarded as one of the most prominent financial risks faced by a bank. A large portion of private banks’ revenue stems from net interest income that is generated from the difference between various assets and liabilities that are held on the balance sheet. Fluctuations in the interest rate can alter a bank’s interest income and value, making interest rate risk management vital to its success. The asset and liability committee of a bank is the internal committee charged with the duty of managing the bank’s interest rate risk exposure through the use of various hedging strategies and instruments. This thesis uses a case study methodology to analyse GBS Mutual Bank interest rate risk management. Its specific business circumstances, balance sheet structure and the market conditions over a specified period are used to comment on the practicality of a variety of balance sheet positioning strategies and derivative hedging instruments. The thesis also provides recommendations for the bank’s asset and liability committee in terms of its functions and organisation. It is elucidated that the most practical balance sheet hedging strategies are a volume strategy and immunisation, while the most practical derivative hedging instruments are interest rate futures and interest rate collars. It is found that the bank has a well functioning asset and liability committee whose only encumbrance to its functionality is the inadequacy of the informational technology used to measure, control and manage its interest rate risk position. This thesis concludes by summarising the practicality of the various interest rate risk hedging alternatives available to the GBS Mutual Bank. Implementing a particular strategy or instrument depends, of course, on its asset and liability committee’s decision.
- Full Text:
- Date Issued: 2008
International law before municipal courts: the role of International Court of Justice decisions in domestic court proceedings with specific reference to United States case examples
- Authors: Mangezi, Mutsa
- Date: 2008
- Subjects: International Court of Justice -- Cases Vienna Convention on Consular Relations (1963) International and municipal law -- United States -- Cases International law -- United States -- Cases Jurisdiction (International law) -- Cases
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:3711 , http://hdl.handle.net/10962/d1007325
- Description: In the case of LaGrand (Germany v United States), the International Court of Justice held that the United States (US) had violated its international obligation to Germany under the Vienna Convention on Consular Relations when it executed two German nationals without first informing them of their consular rights. The case came before the court after the United States had disregarded a preliminary ruling passed by the IC], which directed the US not to execute the German nationals pending the outcome of the ICJ case. The decision raised the issue of the effect of ICJ decisions in domestic proceedings and the effectiveness of ICJ enforcement mechanisms. This thesis considers the possibility of a role for national courts as active enforcers of ICJ decisions. It is argued that whilst evidence shows that there is no legal obligation on courts to enforce ICJ decisions, there is certainly room in international law to facilitate this development. In support of this argument, the thesis demonstrates how basic presuppositions about international law have shifted over the last few decades. This shift has been both the impetus and the result of globalisation. The case of LaGrand alongside similar cases is used to show how national courts may play an increased role in the enforcement of ICJ decisions.
- Full Text:
- Date Issued: 2008
- Authors: Mangezi, Mutsa
- Date: 2008
- Subjects: International Court of Justice -- Cases Vienna Convention on Consular Relations (1963) International and municipal law -- United States -- Cases International law -- United States -- Cases Jurisdiction (International law) -- Cases
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:3711 , http://hdl.handle.net/10962/d1007325
- Description: In the case of LaGrand (Germany v United States), the International Court of Justice held that the United States (US) had violated its international obligation to Germany under the Vienna Convention on Consular Relations when it executed two German nationals without first informing them of their consular rights. The case came before the court after the United States had disregarded a preliminary ruling passed by the IC], which directed the US not to execute the German nationals pending the outcome of the ICJ case. The decision raised the issue of the effect of ICJ decisions in domestic proceedings and the effectiveness of ICJ enforcement mechanisms. This thesis considers the possibility of a role for national courts as active enforcers of ICJ decisions. It is argued that whilst evidence shows that there is no legal obligation on courts to enforce ICJ decisions, there is certainly room in international law to facilitate this development. In support of this argument, the thesis demonstrates how basic presuppositions about international law have shifted over the last few decades. This shift has been both the impetus and the result of globalisation. The case of LaGrand alongside similar cases is used to show how national courts may play an increased role in the enforcement of ICJ decisions.
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- Date Issued: 2008
Intimacy in romantic relationships during young adulthood: the role of the mother-daughter relationship
- Authors: Addinall, Elizabeth Liezl
- Date: 2008
- Subjects: Intimacy (Psychology) , Parent and child , Mothers and daughters
- Language: English
- Type: Thesis , Masters , M Soc Sc (C Psy)
- Identifier: vital:11850 , http://hdl.handle.net/10353/160 , Intimacy (Psychology) , Parent and child , Mothers and daughters
- Description: This study addressed the role of the mother-daughter relationship on the daughter‟s development of the capacity for intimacy with a romantic partner. The objective of this study was to examine whether separateness in mother-daughter interactions was related to romantic intimacy (sexual and non-sexual intimacy) in romantic relationships. The following instruments were used: 1) Socio-demographic questionnaire; 2) Competence in Mother-Daughter Relationship Questionnaire (ICQ-M) and 3) Personal Assessment of Intimacy Questionnaire (PAIR). 179 adolescent female university students participated in this study most of who were between the ages of 20 and 24. The results indicated that a positive relationship existed between separateness and sexual intimacy (r=.688, p<.01) as well as separateness and non-sexual intimacy (r=.598, p<.01). A positive relationship between connectedness and non-sexual intimacy (r=.468, p<.01) was also observed, however no correlation was observed between connectedness and sexual intimacy. These findings indicate that separateness in mother-daughter interactions has a definite effect on the different dimensions of romantic intimacy. Therefore, late adolescent women who possess the ability to assert themselves and express differences between themselves and their mothers are not as apprehensive as their peers when it comes to romantic intimacy with a partner.
- Full Text:
- Date Issued: 2008
- Authors: Addinall, Elizabeth Liezl
- Date: 2008
- Subjects: Intimacy (Psychology) , Parent and child , Mothers and daughters
- Language: English
- Type: Thesis , Masters , M Soc Sc (C Psy)
- Identifier: vital:11850 , http://hdl.handle.net/10353/160 , Intimacy (Psychology) , Parent and child , Mothers and daughters
- Description: This study addressed the role of the mother-daughter relationship on the daughter‟s development of the capacity for intimacy with a romantic partner. The objective of this study was to examine whether separateness in mother-daughter interactions was related to romantic intimacy (sexual and non-sexual intimacy) in romantic relationships. The following instruments were used: 1) Socio-demographic questionnaire; 2) Competence in Mother-Daughter Relationship Questionnaire (ICQ-M) and 3) Personal Assessment of Intimacy Questionnaire (PAIR). 179 adolescent female university students participated in this study most of who were between the ages of 20 and 24. The results indicated that a positive relationship existed between separateness and sexual intimacy (r=.688, p<.01) as well as separateness and non-sexual intimacy (r=.598, p<.01). A positive relationship between connectedness and non-sexual intimacy (r=.468, p<.01) was also observed, however no correlation was observed between connectedness and sexual intimacy. These findings indicate that separateness in mother-daughter interactions has a definite effect on the different dimensions of romantic intimacy. Therefore, late adolescent women who possess the ability to assert themselves and express differences between themselves and their mothers are not as apprehensive as their peers when it comes to romantic intimacy with a partner.
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- Date Issued: 2008
Introduction: Stimela: railway poems of South Africa
- Authors: Wright, Laurence
- Date: 2008
- Language: English
- Type: text , article
- Identifier: vital:7058 , http://hdl.handle.net/10962/d1007420
- Description: preprint , A collection of railway poems is an unusual undertaking. More than an exercise in nostalgia, this anthology captures a large slice of modern South African life, viewed from different perspectives. Many of South Africa’s best poets have written railway poems. This is unsurprising, for railways hold special meaning for a variety of people – people in all walks of life – who find them not only fascinating but emotionally sympatico. The place of railways in the South African economy is changing rapidly, and it will be interesting to see in the coming years whether the less personal, more streamlined business model that is taking shape will attract the same naïve fascination engendered by South African railways over the past two centuries.
- Full Text:
- Date Issued: 2008
- Authors: Wright, Laurence
- Date: 2008
- Language: English
- Type: text , article
- Identifier: vital:7058 , http://hdl.handle.net/10962/d1007420
- Description: preprint , A collection of railway poems is an unusual undertaking. More than an exercise in nostalgia, this anthology captures a large slice of modern South African life, viewed from different perspectives. Many of South Africa’s best poets have written railway poems. This is unsurprising, for railways hold special meaning for a variety of people – people in all walks of life – who find them not only fascinating but emotionally sympatico. The place of railways in the South African economy is changing rapidly, and it will be interesting to see in the coming years whether the less personal, more streamlined business model that is taking shape will attract the same naïve fascination engendered by South African railways over the past two centuries.
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- Date Issued: 2008
Inventing the Human: Brontosaurus Bloom and “the Shakespeare in us”
- Authors: Wright, Laurence
- Date: 2008
- Language: English
- Type: text , article
- Identifier: vital:7045 , http://hdl.handle.net/10962/d1007387 , https://www.taylorfrancis.com/books/e/9781351963534/chapters/10.4324%2F9781315264264-15
- Description: preprint , This essay was occasioned by the casual reading of a book called Harold Bloom’s Shakespeare (2002), a collection of responses, pro, ante and puzzled, to Bloom’s Shakespearean magnum opus. The more I browsed in the assembled essays, some of them originally reviews and conference papers, others specially commissioned responses, the more curious I became. On the whole, the contributors seemed not to understand Bloom, at least not to understand him adequately, which is a devastating handicap when the task in hand is to pass judgment. The problem seems to be that few academic commentators take Bloom seriously, accepting that he means what he says; more accurately, they find it hard to entertain with full seriousness matters Bloom intends should be taken entirely seriously. Shakespeareans, locked into their various ways of understanding the world and critical activity, generally try to find Shakespeare (or “Shakespeare”) through reading Bloom, whereas he wants us to find ourselves through reading Shakespeare: to uncover what Emerson called ‘the Shakespeare in us’ (‘Shakespeare, or The Poet’, 256). The difference is stupendous. We ought first to ask in regard to Bloom’s blockbuster the question Bloom tells us he learned from Kenneth Burke, ‘What is the author trying to do for himself or herself by writing this work?’ (Shakespeare, 412).
- Full Text:
- Date Issued: 2008
- Authors: Wright, Laurence
- Date: 2008
- Language: English
- Type: text , article
- Identifier: vital:7045 , http://hdl.handle.net/10962/d1007387 , https://www.taylorfrancis.com/books/e/9781351963534/chapters/10.4324%2F9781315264264-15
- Description: preprint , This essay was occasioned by the casual reading of a book called Harold Bloom’s Shakespeare (2002), a collection of responses, pro, ante and puzzled, to Bloom’s Shakespearean magnum opus. The more I browsed in the assembled essays, some of them originally reviews and conference papers, others specially commissioned responses, the more curious I became. On the whole, the contributors seemed not to understand Bloom, at least not to understand him adequately, which is a devastating handicap when the task in hand is to pass judgment. The problem seems to be that few academic commentators take Bloom seriously, accepting that he means what he says; more accurately, they find it hard to entertain with full seriousness matters Bloom intends should be taken entirely seriously. Shakespeareans, locked into their various ways of understanding the world and critical activity, generally try to find Shakespeare (or “Shakespeare”) through reading Bloom, whereas he wants us to find ourselves through reading Shakespeare: to uncover what Emerson called ‘the Shakespeare in us’ (‘Shakespeare, or The Poet’, 256). The difference is stupendous. We ought first to ask in regard to Bloom’s blockbuster the question Bloom tells us he learned from Kenneth Burke, ‘What is the author trying to do for himself or herself by writing this work?’ (Shakespeare, 412).
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- Date Issued: 2008
Investigating aspects of corporate citizenship on private game farms: the case of Mtshelezi Game Reserve in Makana Municipality, Eastern Cape Province
- Authors: Nyama, Cynthia
- Date: 2008
- Subjects: Tourism -- South Africa -- Eastern Cape , Game farms -- South Africa -- Eastern Cape , Agricultural laborers -- South Africa -- Eastern Cape -- Social conditions , Agricultural laborers -- South Africa -- Eastern Cape -- Economic conditions , Social responsibility of business -- South Africa -- Eastern Cape , Ecotourism -- South Africa -- Eastern Cape -- Citizen participation , Rural development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:751 , http://hdl.handle.net/10962/d1003872 , Tourism -- South Africa -- Eastern Cape , Game farms -- South Africa -- Eastern Cape , Agricultural laborers -- South Africa -- Eastern Cape -- Social conditions , Agricultural laborers -- South Africa -- Eastern Cape -- Economic conditions , Social responsibility of business -- South Africa -- Eastern Cape , Ecotourism -- South Africa -- Eastern Cape -- Citizen participation , Rural development -- South Africa -- Eastern Cape
- Description: Research show that post 1996 period has experienced an unprecedented increase in game based operations. The corporate citizenship or corporate social responsibility of the game reserves is of much interest to this study with a focus on the rights of previous and current occupants of farms, workers’ well-being, job creation, quality of life and poverty alleviation within the game/tourism industry. The research was conducted as a qualitative case study and the tools employed for data gathering include: a review of the relevant literature, interviews (face-to-face), the administering of a questionnaire survey and document analysis from diversity of resources which include the Department of Labour, East Cape Agricultural Research Project, and through use of multiple data sources. The approach taken in this dissertation is to examine to what extent the private game reserves in the Makana Municipality can be labelled as “corporate citizens” and this was done by means of a case study of one private game reserve. The areas that are deemed to be most important in this regard are (i) employment history (ii) educational opportunities (iii) wages (iv) housing (v) land tenure. The study established that younger, better educated people are likely to secure better paying employment on PGR. The nature and conditions of sale of the farm to the PGR can impact on the employment secured by workers in the new dispensation. Workers are tied to these jobs because of the very long hours that prevent them from doing anything else to earn money. Some of the workers had opportunities to learn new skills but the question remains; which people are these and how long will growing differentials in earnings reproduce the poorly educated worker in the next generation. The study also high lightened the need for academics and researchers to come with a common set of corporate citizenship measures such as to measure corporate social impacts.
- Full Text:
- Date Issued: 2008
- Authors: Nyama, Cynthia
- Date: 2008
- Subjects: Tourism -- South Africa -- Eastern Cape , Game farms -- South Africa -- Eastern Cape , Agricultural laborers -- South Africa -- Eastern Cape -- Social conditions , Agricultural laborers -- South Africa -- Eastern Cape -- Economic conditions , Social responsibility of business -- South Africa -- Eastern Cape , Ecotourism -- South Africa -- Eastern Cape -- Citizen participation , Rural development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:751 , http://hdl.handle.net/10962/d1003872 , Tourism -- South Africa -- Eastern Cape , Game farms -- South Africa -- Eastern Cape , Agricultural laborers -- South Africa -- Eastern Cape -- Social conditions , Agricultural laborers -- South Africa -- Eastern Cape -- Economic conditions , Social responsibility of business -- South Africa -- Eastern Cape , Ecotourism -- South Africa -- Eastern Cape -- Citizen participation , Rural development -- South Africa -- Eastern Cape
- Description: Research show that post 1996 period has experienced an unprecedented increase in game based operations. The corporate citizenship or corporate social responsibility of the game reserves is of much interest to this study with a focus on the rights of previous and current occupants of farms, workers’ well-being, job creation, quality of life and poverty alleviation within the game/tourism industry. The research was conducted as a qualitative case study and the tools employed for data gathering include: a review of the relevant literature, interviews (face-to-face), the administering of a questionnaire survey and document analysis from diversity of resources which include the Department of Labour, East Cape Agricultural Research Project, and through use of multiple data sources. The approach taken in this dissertation is to examine to what extent the private game reserves in the Makana Municipality can be labelled as “corporate citizens” and this was done by means of a case study of one private game reserve. The areas that are deemed to be most important in this regard are (i) employment history (ii) educational opportunities (iii) wages (iv) housing (v) land tenure. The study established that younger, better educated people are likely to secure better paying employment on PGR. The nature and conditions of sale of the farm to the PGR can impact on the employment secured by workers in the new dispensation. Workers are tied to these jobs because of the very long hours that prevent them from doing anything else to earn money. Some of the workers had opportunities to learn new skills but the question remains; which people are these and how long will growing differentials in earnings reproduce the poorly educated worker in the next generation. The study also high lightened the need for academics and researchers to come with a common set of corporate citizenship measures such as to measure corporate social impacts.
- Full Text:
- Date Issued: 2008
Investigating learning interactions influencing farmers' choices of cultivated food plants
- Authors: Pesanayi, Victor Tichaona
- Date: 2008
- Subjects: Sustainable development -- Africa Poverty -- Africa Environmental education -- Zimbabwe Food supply -- Environmental aspects -- Zimbabwe Farmers -- Education -- Zimbabwe Agriculture -- Study and teaching -- Zimbabwe Plants, cultivated -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1587 , http://hdl.handle.net/10962/d1003469
- Description: The most critical hurdle on the path to sustainable development in Africa and the rest of the so-called Third World is poverty, commonly manifested as food security. A number of factors threaten food security in Zimbabwe, and these include climate change, an unstable socio-political environment and economic depression. The major debates and initiatives on sustainable development often fail to focus on the eradication of poverty in southern Africa. As a result, the trade liberalisation programmes signed by African countries in economic partnership agreements leave smallholder farmers vulnerable to the influx of hybrid seed and genetically modified organisms (GMOs), which threaten local agro-biodiversity. This case study has shown that farmers select seed to plant for food as a result of various learning interactions they engage in, which include inter-generational knowledge transfer, farmer to farmer extension and external training by extension organisations and NGOs. A communities of practice (COPs) (Wenger, 2007) framework was used to gain an understanding of the learning interactions among farmers and their stakeholders in Nyanga and Marange COPs of small grain farmers in Manicaland Province, Zimbabwe, who have been working with Environment Africa (A regional NGO). A critical realist causal analysis was conducted to unravel the various causal factors influencing choice. A number of underlying structures and causal mechanisms were found to influence learning interactions and choices in these communities of practice, and they include ambivalence, which influences the changing domain and practice. Climate change, drought and risk were found to affect farmer practice, while power relations affect the community, its practice, domain, sponsorship and the learning interactions in the COPs. The political economy was also found to have a profound effect on the domain and practice. A space was found for the influence of capacity and knowledge sharing in participatory frameworks of the communities, implying that extension quality can be enhanced to promote locally adapted and diverse seed varieties for food security improvement. The study shows that a deeper understanding of the mechanisms influencing the context of teaching and learning provides a more refined insight into the learning interactions and choices of farmers. This, coupled with the social processes descriptors provided by Wildemeersch (2007) has given me a more detailed understanding of the nature of learning interactions influencing farmer choices.
- Full Text:
- Date Issued: 2008
- Authors: Pesanayi, Victor Tichaona
- Date: 2008
- Subjects: Sustainable development -- Africa Poverty -- Africa Environmental education -- Zimbabwe Food supply -- Environmental aspects -- Zimbabwe Farmers -- Education -- Zimbabwe Agriculture -- Study and teaching -- Zimbabwe Plants, cultivated -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1587 , http://hdl.handle.net/10962/d1003469
- Description: The most critical hurdle on the path to sustainable development in Africa and the rest of the so-called Third World is poverty, commonly manifested as food security. A number of factors threaten food security in Zimbabwe, and these include climate change, an unstable socio-political environment and economic depression. The major debates and initiatives on sustainable development often fail to focus on the eradication of poverty in southern Africa. As a result, the trade liberalisation programmes signed by African countries in economic partnership agreements leave smallholder farmers vulnerable to the influx of hybrid seed and genetically modified organisms (GMOs), which threaten local agro-biodiversity. This case study has shown that farmers select seed to plant for food as a result of various learning interactions they engage in, which include inter-generational knowledge transfer, farmer to farmer extension and external training by extension organisations and NGOs. A communities of practice (COPs) (Wenger, 2007) framework was used to gain an understanding of the learning interactions among farmers and their stakeholders in Nyanga and Marange COPs of small grain farmers in Manicaland Province, Zimbabwe, who have been working with Environment Africa (A regional NGO). A critical realist causal analysis was conducted to unravel the various causal factors influencing choice. A number of underlying structures and causal mechanisms were found to influence learning interactions and choices in these communities of practice, and they include ambivalence, which influences the changing domain and practice. Climate change, drought and risk were found to affect farmer practice, while power relations affect the community, its practice, domain, sponsorship and the learning interactions in the COPs. The political economy was also found to have a profound effect on the domain and practice. A space was found for the influence of capacity and knowledge sharing in participatory frameworks of the communities, implying that extension quality can be enhanced to promote locally adapted and diverse seed varieties for food security improvement. The study shows that a deeper understanding of the mechanisms influencing the context of teaching and learning provides a more refined insight into the learning interactions and choices of farmers. This, coupled with the social processes descriptors provided by Wildemeersch (2007) has given me a more detailed understanding of the nature of learning interactions influencing farmer choices.
- Full Text:
- Date Issued: 2008