Sign language in South Africa language planning and policy challenges
- Authors: Ganiso, Mirriam Nosiphiwo
- Date: 2011
- Subjects: Sign language -- Study and teaching -- South Africa Deaf -- Education -- South Africa Deaf -- Means of communication
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3588 , http://hdl.handle.net/10962/d1002163
- Description: This thesis sets out to undertake research into the very important topic of sign language and its usage, particularly in the Western Cape Province of South Africa. Three schools are used in this study. Interviews and questionnaires were used to conduct research with teachers, students and deaf teacher assistants within this context. The analysis of this data is presented in Chapter five of this thesis.
- Full Text:
- Date Issued: 2011
- Authors: Ganiso, Mirriam Nosiphiwo
- Date: 2011
- Subjects: Sign language -- Study and teaching -- South Africa Deaf -- Education -- South Africa Deaf -- Means of communication
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3588 , http://hdl.handle.net/10962/d1002163
- Description: This thesis sets out to undertake research into the very important topic of sign language and its usage, particularly in the Western Cape Province of South Africa. Three schools are used in this study. Interviews and questionnaires were used to conduct research with teachers, students and deaf teacher assistants within this context. The analysis of this data is presented in Chapter five of this thesis.
- Full Text:
- Date Issued: 2011
Simulating Collective agency: Joint purpose, presence and power as Constraints to learning in a social Context
- Authors: Kulundu, Injairu
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/386530 , vital:68149 , xlink:href="https://www.ajol.info/index.php/sajee/article/view/122249"
- Description: This paper reflects on the practice of social learning by using my experiences as a social development practitioner in two projects. The first, the Arkwork Collective, is an art-junk process that engages marginalised youth in Grahamstown, South Africa in a process that uses creative sculpture and drama to explore personal and social issues that exist in their immediate context. The second, Jonga Phambili Sinethemba looks into the impact of climate change and HIV/AIDS (amongst other issues) in the rural and peri-urban communities of Willowvale and Lesseyton in the Eastern Cape, South Africa. It seeks to provide a platform where members of each community can define the vulnerabilities, capabilities, social networks in their areas with the aim of bolstering the adaptive capacity of these communities. Snippets of my experiences in these projects are shared with the intention of demonstrating constraints to learning in a social context. Key ideas that the paper explores include honouring the lived experiences of participants as part of the process, prioritising the participation of each individual present as part of the ongoing conversation, the challenge of surfacing the vital independent links of a collective, drawing on the reflective capacity of a diverse group, assessing the quality of participation, building capabilities for ‘response-ability’ and rethinking facilitation. Each section sets out challenges and questions for practitioners in this field to reflect on. The paper suggests that in order to achieve the laudable aims of social learning, we need to peel back the common rhetoric of its participatory aims and acknowledge the complexity, flexibility and dedication that it requires.
- Full Text:
- Date Issued: 2011
- Authors: Kulundu, Injairu
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/386530 , vital:68149 , xlink:href="https://www.ajol.info/index.php/sajee/article/view/122249"
- Description: This paper reflects on the practice of social learning by using my experiences as a social development practitioner in two projects. The first, the Arkwork Collective, is an art-junk process that engages marginalised youth in Grahamstown, South Africa in a process that uses creative sculpture and drama to explore personal and social issues that exist in their immediate context. The second, Jonga Phambili Sinethemba looks into the impact of climate change and HIV/AIDS (amongst other issues) in the rural and peri-urban communities of Willowvale and Lesseyton in the Eastern Cape, South Africa. It seeks to provide a platform where members of each community can define the vulnerabilities, capabilities, social networks in their areas with the aim of bolstering the adaptive capacity of these communities. Snippets of my experiences in these projects are shared with the intention of demonstrating constraints to learning in a social context. Key ideas that the paper explores include honouring the lived experiences of participants as part of the process, prioritising the participation of each individual present as part of the ongoing conversation, the challenge of surfacing the vital independent links of a collective, drawing on the reflective capacity of a diverse group, assessing the quality of participation, building capabilities for ‘response-ability’ and rethinking facilitation. Each section sets out challenges and questions for practitioners in this field to reflect on. The paper suggests that in order to achieve the laudable aims of social learning, we need to peel back the common rhetoric of its participatory aims and acknowledge the complexity, flexibility and dedication that it requires.
- Full Text:
- Date Issued: 2011
Slow delivery of low-income housing at munipal level with special reference to the Nelson Mandela Bay Munipality
- Authors: Scheepers, Mario Jacques
- Date: 2011
- Subjects: SLow-income housing -- South Africa -- Port Elizabeth , Municipal services -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9671 , http://hdl.handle.net/10948/d1015968
- Description: The provision of adequate housing is an important part of government's commitment towards providing a better quality of life to the people of South Africa. Housing delivery is, however, not taking place to the extent and speed that will eliminate the backlog in housing delivery. The researcher aims to (i) evaluate and investigate the reasons why housing delivery at municipal level is slow, (ii) discuss the effect of inefficient implementation on delivery, (iii) examine the influence of the lack of infrastructure and the lack of skilled municipal officials and employees of construction organisations and the processes followed to make a success of housing delivery. Chapter 2, Section 26(1), Act 108 0f 1996 of the Constitution of South Africa states that everyone has the right to have access to adequate housing. This places an obligation on government to provide adequate housing to all citizens, within the restriction of available resources. The lack of land hampers the speed at which municipalities can deliver low-income housing. Housing and basic infrastructure (water, sewer and roads) form an integral part of the governments commitment to reduce poverty and improve the quality of life of South Africans. The fact that municipalities do not have capacity to address housing delivery and the fact that most artisans are near retirement age also influence the rate that houses can be delivered. Adequate housing processes are needed for housing delivery to take place, without it government will not succeed in delivering adequate housing. The results of the survey and the literature review confirm that housing delivery at municipality level is slow, that municipal officials need training and more employees to insure that housing delivery improves. The results also show the importance of infrastructure and land, the importance of implementing housing policies and processes adequately.
- Full Text:
- Date Issued: 2011
- Authors: Scheepers, Mario Jacques
- Date: 2011
- Subjects: SLow-income housing -- South Africa -- Port Elizabeth , Municipal services -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9671 , http://hdl.handle.net/10948/d1015968
- Description: The provision of adequate housing is an important part of government's commitment towards providing a better quality of life to the people of South Africa. Housing delivery is, however, not taking place to the extent and speed that will eliminate the backlog in housing delivery. The researcher aims to (i) evaluate and investigate the reasons why housing delivery at municipal level is slow, (ii) discuss the effect of inefficient implementation on delivery, (iii) examine the influence of the lack of infrastructure and the lack of skilled municipal officials and employees of construction organisations and the processes followed to make a success of housing delivery. Chapter 2, Section 26(1), Act 108 0f 1996 of the Constitution of South Africa states that everyone has the right to have access to adequate housing. This places an obligation on government to provide adequate housing to all citizens, within the restriction of available resources. The lack of land hampers the speed at which municipalities can deliver low-income housing. Housing and basic infrastructure (water, sewer and roads) form an integral part of the governments commitment to reduce poverty and improve the quality of life of South Africans. The fact that municipalities do not have capacity to address housing delivery and the fact that most artisans are near retirement age also influence the rate that houses can be delivered. Adequate housing processes are needed for housing delivery to take place, without it government will not succeed in delivering adequate housing. The results of the survey and the literature review confirm that housing delivery at municipality level is slow, that municipal officials need training and more employees to insure that housing delivery improves. The results also show the importance of infrastructure and land, the importance of implementing housing policies and processes adequately.
- Full Text:
- Date Issued: 2011
Small steps to equal dignity: the work of the South African equality courts
- Authors: Krüger, Rósaan
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/68920 , vital:29339 , http://www.equalrightstrust.org/ertdocumentbank/ERR7_kruger.pdf
- Description: Publisher version , Introduction: “The South African Constitution is primarily and emphatically an egalitarian constitution. The supreme laws of comparable constitutional states may underscore other principles and rights. But in the light of our own particular history, and our vision for the future, a constitution was written with equality at its centre. Equality is our Constitution’s focus and organising principle.” Given the foundational role of equality in the South African constitutional framework, the drafters of the South African Constitution (the Constitution) directed the South African Parliament (Parliament) to enact legislation to “prevent or prohibit unfair discrimination” between individuals within three years of the enactment of the Constitution.3 Under great pressure, Parliament finalised and passed the Promotion of Equality and Prevention of Unfair Discrimination Act (the Equality Act) within two days of the constitutional deadline.4 The Equality Act, as the title indicates, addresses the promotion of equality on the one hand, and provides for reactive measures where the equality right is breached, on the other. The reactive provisions include the prohibition of unfair discrimination and related infringements of the equality right. The Equality Act expressly provides for the enforcement of its provisions in specifically created equality courts. The majority of the reactive provisions of the Equality Act have been operational since 16 June 2003. More than a decade after the enactment of the legislation, the promotional aspects of the Equality Act are yet to come into operation. This article focuses on the reactive provisions of the Equality Act by providing a snapshot of the work of selected South African equality courts for the period from June 2003 to December 2007 insofar as complaints of racism are concerned. In order to contextualise the application of the Equality Act, the article provides a brief overview of the reactive provisions of the Equality Act and the mechanisms for its enforcement.
- Full Text: false
- Date Issued: 2011
- Authors: Krüger, Rósaan
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/68920 , vital:29339 , http://www.equalrightstrust.org/ertdocumentbank/ERR7_kruger.pdf
- Description: Publisher version , Introduction: “The South African Constitution is primarily and emphatically an egalitarian constitution. The supreme laws of comparable constitutional states may underscore other principles and rights. But in the light of our own particular history, and our vision for the future, a constitution was written with equality at its centre. Equality is our Constitution’s focus and organising principle.” Given the foundational role of equality in the South African constitutional framework, the drafters of the South African Constitution (the Constitution) directed the South African Parliament (Parliament) to enact legislation to “prevent or prohibit unfair discrimination” between individuals within three years of the enactment of the Constitution.3 Under great pressure, Parliament finalised and passed the Promotion of Equality and Prevention of Unfair Discrimination Act (the Equality Act) within two days of the constitutional deadline.4 The Equality Act, as the title indicates, addresses the promotion of equality on the one hand, and provides for reactive measures where the equality right is breached, on the other. The reactive provisions include the prohibition of unfair discrimination and related infringements of the equality right. The Equality Act expressly provides for the enforcement of its provisions in specifically created equality courts. The majority of the reactive provisions of the Equality Act have been operational since 16 June 2003. More than a decade after the enactment of the legislation, the promotional aspects of the Equality Act are yet to come into operation. This article focuses on the reactive provisions of the Equality Act by providing a snapshot of the work of selected South African equality courts for the period from June 2003 to December 2007 insofar as complaints of racism are concerned. In order to contextualise the application of the Equality Act, the article provides a brief overview of the reactive provisions of the Equality Act and the mechanisms for its enforcement.
- Full Text: false
- Date Issued: 2011
SOA driven architectures for service creation through enablers in an IMS testbed
- Tsietsi, Mosiuoa, Terzoli, Alfredo, Wells,George C
- Authors: Tsietsi, Mosiuoa , Terzoli, Alfredo , Wells,George C
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/430726 , vital:72711 , https://ieeexplore.ieee.org/abstract/document/6144230
- Description: Standards development organisations have long been in agreement that the most appropriate and cost effective way of developing services for the IP Multimedia Subsystem (IMS) is through the use - and re-use - of service capabilities, which are the building blocks for developing complex services. IMS specifications provide a theoretical framework for how service capabilities can be aggregated into large service appli-cations. However, there is little evidence that mainstream IMS service development is capability-based, and many services are still designed in a monolithic way, with no re-use of existing functionality. Telecom-munication networks are well positioned to stimulate the Internet ser-vices market by exposing these service enablers to third parties. In this paper, we marry the two issues by defining an extended IMS service layer (EISL) that provides a service broker that is the central agent in both service interaction management and the execution of external re-quests from third parties. A prototypical implementation of the service broker is described that was developed using a converged SIP servlet container, and a discussion is also provided that details how third party developers could use HTTP APIs to interact with a service broker in or-der to gain access to network capabilities.
- Full Text:
- Date Issued: 2011
- Authors: Tsietsi, Mosiuoa , Terzoli, Alfredo , Wells,George C
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/430726 , vital:72711 , https://ieeexplore.ieee.org/abstract/document/6144230
- Description: Standards development organisations have long been in agreement that the most appropriate and cost effective way of developing services for the IP Multimedia Subsystem (IMS) is through the use - and re-use - of service capabilities, which are the building blocks for developing complex services. IMS specifications provide a theoretical framework for how service capabilities can be aggregated into large service appli-cations. However, there is little evidence that mainstream IMS service development is capability-based, and many services are still designed in a monolithic way, with no re-use of existing functionality. Telecom-munication networks are well positioned to stimulate the Internet ser-vices market by exposing these service enablers to third parties. In this paper, we marry the two issues by defining an extended IMS service layer (EISL) that provides a service broker that is the central agent in both service interaction management and the execution of external re-quests from third parties. A prototypical implementation of the service broker is described that was developed using a converged SIP servlet container, and a discussion is also provided that details how third party developers could use HTTP APIs to interact with a service broker in or-der to gain access to network capabilities.
- Full Text:
- Date Issued: 2011
Social diversity in an engineering workplace: a conflict resolution perspective
- Authors: Kotze, Sharon Jean
- Date: 2011
- Subjects: Conflict management -- South Africa , Interpersonal conflict -- South Africa , Social conflict -- South Africa , Work environment -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8172 , http://hdl.handle.net/10948/1638 , Conflict management -- South Africa , Interpersonal conflict -- South Africa , Social conflict -- South Africa , Work environment -- South Africa
- Description: The global working environment has altered dramatically over the last decade, with the workforce now consisting of a diverse assortment of individuals. South Africa, in particular, has had to face major challenges as it adapts to the newly conceived "Rainbow Nation". It has also had to make amends for inequalities bred by the past discrimination and the segregation of Apartheid. Prior to this, businesses in general, were inward-looking in that they did not have to comply with or conform to the changing trends found in the international arena. Suddenly, issues such as Black Economic Empowerment, Affirmative Action, gender, age, faith and preferred sexual orientation have had to be accommodated as the new Employment Equity Act of 1998 was promulgated. Each individual coming into the workplace has his or her own cosmological, ontological and epistemological view, and although this facilitates a positive contribution by individuals with regard to varying ideas, skills, talents and expertise, more often than not, the reality is that the differences that exist within a staff complement often result in conflict. Furthermore, South Africa exhibits deep-rooted, social conflict as a result of the oppression of the apartheid years. Unemployment, poverty, poor education and service deliveries are far from being satisfactorily addressed. Therefore, it is assumed that unmet/frustrated basic human needs, as defined in Abraham Maslow‘s "Hierarchy of Needs", play a role in causing conflict both in the workplace and in society. It was felt that basic human needs, as articulated, had not been researched as a cause of workplace conflict and this research will explore the part that frustrated human needs may play in organisational conflict, alongside diversity conflicts.
- Full Text:
- Date Issued: 2011
- Authors: Kotze, Sharon Jean
- Date: 2011
- Subjects: Conflict management -- South Africa , Interpersonal conflict -- South Africa , Social conflict -- South Africa , Work environment -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8172 , http://hdl.handle.net/10948/1638 , Conflict management -- South Africa , Interpersonal conflict -- South Africa , Social conflict -- South Africa , Work environment -- South Africa
- Description: The global working environment has altered dramatically over the last decade, with the workforce now consisting of a diverse assortment of individuals. South Africa, in particular, has had to face major challenges as it adapts to the newly conceived "Rainbow Nation". It has also had to make amends for inequalities bred by the past discrimination and the segregation of Apartheid. Prior to this, businesses in general, were inward-looking in that they did not have to comply with or conform to the changing trends found in the international arena. Suddenly, issues such as Black Economic Empowerment, Affirmative Action, gender, age, faith and preferred sexual orientation have had to be accommodated as the new Employment Equity Act of 1998 was promulgated. Each individual coming into the workplace has his or her own cosmological, ontological and epistemological view, and although this facilitates a positive contribution by individuals with regard to varying ideas, skills, talents and expertise, more often than not, the reality is that the differences that exist within a staff complement often result in conflict. Furthermore, South Africa exhibits deep-rooted, social conflict as a result of the oppression of the apartheid years. Unemployment, poverty, poor education and service deliveries are far from being satisfactorily addressed. Therefore, it is assumed that unmet/frustrated basic human needs, as defined in Abraham Maslow‘s "Hierarchy of Needs", play a role in causing conflict both in the workplace and in society. It was felt that basic human needs, as articulated, had not been researched as a cause of workplace conflict and this research will explore the part that frustrated human needs may play in organisational conflict, alongside diversity conflicts.
- Full Text:
- Date Issued: 2011
Social media use among NMMU students
- Authors: Mohamed, Hassan
- Date: 2011
- Subjects: Nelson Mandela Metropolitan University , Social media -- South Africa -- Port Elizabeth , Online social networks -- South Africa -- Port Elizabeth , Social networks -- Computer network resources , College students -- Social networks -- South Africa -- Port Elizabeth , Universities and colleges -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9274 , http://hdl.handle.net/10948/1636 , Nelson Mandela Metropolitan University , Social media -- South Africa -- Port Elizabeth , Online social networks -- South Africa -- Port Elizabeth , Social networks -- Computer network resources , College students -- Social networks -- South Africa -- Port Elizabeth , Universities and colleges -- South Africa -- Port Elizabeth
- Description: This research provides insight into the use of social networks and social media by students at the Nelson Mandela Metropolitan University. The primary purpose of this research is to investigate student social media practices at NMMU to establish the reasons for students engaging in social media. A growing number of educators acknowledge the potential of social networking to (re)engage learners with their studies, while others fear that such practices compromise and disrupt student engagement with traditional education provision (Selwyn, 2009). This study, therefore, aims to identify how and for what reasons students use social networks and social media. This study attempts to provide answers to the following research questions: For which social networking sites do students register and actively engage in? What is the most popular social networking site for students? How often do students engage in social media practices? What is the main purpose for students engaging in social media practices? How do students gain access to social media? For what educational purposes can social media be used? For which business purposes can social media be used? Do students use social media to collaborate with peers and lecturers? Do students use social media to make buying decisions? The literature overview was conducted on social media and social networks from journals and books published between the periods 2003 to 2011 as the popularity of social media came to the forefront during this period. Topics researched included social networks and libraries, educational and business uses of social networking and social media. A quantitative study was considered to be most appropriate to conduct the research for this study; and non-probability sampling was the most appropriate given the size of the population and the nature of this research. xiv Students were invited to participate in the research by completing and submitting a survey questionnaire at the conclusion of their lectures in the second semester during the month of September. The data collected was then analysed using descriptive and inferential statistics to provide insight into student use of social media. The results would determine if relationships exist between the independent variables from the questionnaire, namely, age, gender, campus and course enrolment and the dependent factors, namely, usage, information exchange and security. This relationship would be determined for both the perceptions of social networking in general and the perceptions of NMMU social networking. These results are then used to identify further areas of research in the future. The majority of the population sample was between the ages of 17 and 21 and primarily females. The sample typically became aware of social media by means of word-of-mouth and accesses their social networking site/s more than five times a day. The main reason for registering and joining social networking sites was for social purposes. Furthermore, the sample used social networking sites for entertainment, social involvement, meeting new friends and maintaining relationships. The sample agreed that social networking makes information searching easier. The majority of the sample indicated that they were not registered on any NMMU Social Networking sites of the university or any faculty, department or unit social networking sites at the NMMU. However, it was clear that the majority of students was registered on social networking sites of some sort and would continue to use social networking and social media. The results from the study indicated that the mean value for the perceptions of social media in general were greater than that of the perceptions of NMMU social media in terms of usage. Likewise, the mean value for the perceptions of social networking in general was also greater than that of the perceptions of NMMU Social Networking for information exchange but the difference were very small. However, the mean value for the perceptions of NMMU Social Networking showed a greater mean value than that of the perceptions of social networking in general in terms of security. This means that respondents used social networking in general more than NMMU Social Networking. xv However, the respondents perceived NMMU Social Networking sites to be more secure than social networking sites in general. The results of this study could provide Higher Education Institutions in South Africa with the impetus to use social networks and social media to enhance students‟ learning experiences.
- Full Text:
- Date Issued: 2011
- Authors: Mohamed, Hassan
- Date: 2011
- Subjects: Nelson Mandela Metropolitan University , Social media -- South Africa -- Port Elizabeth , Online social networks -- South Africa -- Port Elizabeth , Social networks -- Computer network resources , College students -- Social networks -- South Africa -- Port Elizabeth , Universities and colleges -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9274 , http://hdl.handle.net/10948/1636 , Nelson Mandela Metropolitan University , Social media -- South Africa -- Port Elizabeth , Online social networks -- South Africa -- Port Elizabeth , Social networks -- Computer network resources , College students -- Social networks -- South Africa -- Port Elizabeth , Universities and colleges -- South Africa -- Port Elizabeth
- Description: This research provides insight into the use of social networks and social media by students at the Nelson Mandela Metropolitan University. The primary purpose of this research is to investigate student social media practices at NMMU to establish the reasons for students engaging in social media. A growing number of educators acknowledge the potential of social networking to (re)engage learners with their studies, while others fear that such practices compromise and disrupt student engagement with traditional education provision (Selwyn, 2009). This study, therefore, aims to identify how and for what reasons students use social networks and social media. This study attempts to provide answers to the following research questions: For which social networking sites do students register and actively engage in? What is the most popular social networking site for students? How often do students engage in social media practices? What is the main purpose for students engaging in social media practices? How do students gain access to social media? For what educational purposes can social media be used? For which business purposes can social media be used? Do students use social media to collaborate with peers and lecturers? Do students use social media to make buying decisions? The literature overview was conducted on social media and social networks from journals and books published between the periods 2003 to 2011 as the popularity of social media came to the forefront during this period. Topics researched included social networks and libraries, educational and business uses of social networking and social media. A quantitative study was considered to be most appropriate to conduct the research for this study; and non-probability sampling was the most appropriate given the size of the population and the nature of this research. xiv Students were invited to participate in the research by completing and submitting a survey questionnaire at the conclusion of their lectures in the second semester during the month of September. The data collected was then analysed using descriptive and inferential statistics to provide insight into student use of social media. The results would determine if relationships exist between the independent variables from the questionnaire, namely, age, gender, campus and course enrolment and the dependent factors, namely, usage, information exchange and security. This relationship would be determined for both the perceptions of social networking in general and the perceptions of NMMU social networking. These results are then used to identify further areas of research in the future. The majority of the population sample was between the ages of 17 and 21 and primarily females. The sample typically became aware of social media by means of word-of-mouth and accesses their social networking site/s more than five times a day. The main reason for registering and joining social networking sites was for social purposes. Furthermore, the sample used social networking sites for entertainment, social involvement, meeting new friends and maintaining relationships. The sample agreed that social networking makes information searching easier. The majority of the sample indicated that they were not registered on any NMMU Social Networking sites of the university or any faculty, department or unit social networking sites at the NMMU. However, it was clear that the majority of students was registered on social networking sites of some sort and would continue to use social networking and social media. The results from the study indicated that the mean value for the perceptions of social media in general were greater than that of the perceptions of NMMU social media in terms of usage. Likewise, the mean value for the perceptions of social networking in general was also greater than that of the perceptions of NMMU Social Networking for information exchange but the difference were very small. However, the mean value for the perceptions of NMMU Social Networking showed a greater mean value than that of the perceptions of social networking in general in terms of security. This means that respondents used social networking in general more than NMMU Social Networking. xv However, the respondents perceived NMMU Social Networking sites to be more secure than social networking sites in general. The results of this study could provide Higher Education Institutions in South Africa with the impetus to use social networks and social media to enhance students‟ learning experiences.
- Full Text:
- Date Issued: 2011
Social policy and the state in South Africa: pathways for human capability development
- Authors: Monyai, Priscilla B
- Date: 2011
- Subjects: Human capital -- South Africa , Apartheid -- South Africa , Equality -- South Africa , Poverty -- South Africa , Political participation -- South Africa , South Africa -- Economic conditions , South Africa -- Social conditions
- Language: English
- Type: Thesis , Doctoral , PhD (Social Science Dev)
- Identifier: vital:11439 , http://hdl.handle.net/10353/d1007230 , Human capital -- South Africa , Apartheid -- South Africa , Equality -- South Africa , Poverty -- South Africa , Political participation -- South Africa , South Africa -- Economic conditions , South Africa -- Social conditions
- Description: The main focus of this thesis is the challenges that are facing social policy development and implementation in South Africa in relation to the enhancement of human capability. The study adopted a historical approach to assess the model of social policy in South Africa and identified that social relations of domination inherited from the apartheid era continuing to produce inequalities in opportunities. Social policy under the democratic government has not managed to address social inequalities and the main drivers of poverty in the form of income poverty, asset poverty and capability poverty which are the underlying factors reproducing deprivation and destitution of the majority of the population Although South Africa prides itself of a stable democracy, social inequalities continue to undermine the benefits of social citizenship because political participation in the midst of unequal access to economic and social resources undermine the value of citizenship. Also, inequalities in the distribution of income and wealth, and in the control of economic production undermine political equality which is an ethic upon which social rights are predicated. As a result, state interventions are lacking inherent potential to build human capability for people to live the life that they have reason to value. The paradox of social policy in South Africa is that the majority of those who are marginalised are those who were excluded by the apartheid regime even though state intervention is claimed to be targeting them. This points to the failure of incremental equalisation of opportunities within a context of stark social inequities. It is also an indication that the economic growth path delivered by the political transition is working to reinforce the inherited legacy of deprivation and it is avoiding questions related to the structural nature of poverty and inequalities. Therefore, a transformative social policy is an imperative for South Africa. Such a framework of social policy should be premised upon a notion of human security in order to built human capability. Human security focuses on the security of individuals and communities to strengthen human development. It emphasises on civil, political and socioeconomic rights for individual citizens to participate fully in the process of governance. Although this thesis is a case study of social policy in South Africa, it can be used to appreciate the role of social policy in other developing countries, particularly the impact of political decision making on social distribution. Poverty and social inequalities are growing problems in developing countries and so is the importance of putting these problems under the spotlight for political attention.
- Full Text:
- Date Issued: 2011
- Authors: Monyai, Priscilla B
- Date: 2011
- Subjects: Human capital -- South Africa , Apartheid -- South Africa , Equality -- South Africa , Poverty -- South Africa , Political participation -- South Africa , South Africa -- Economic conditions , South Africa -- Social conditions
- Language: English
- Type: Thesis , Doctoral , PhD (Social Science Dev)
- Identifier: vital:11439 , http://hdl.handle.net/10353/d1007230 , Human capital -- South Africa , Apartheid -- South Africa , Equality -- South Africa , Poverty -- South Africa , Political participation -- South Africa , South Africa -- Economic conditions , South Africa -- Social conditions
- Description: The main focus of this thesis is the challenges that are facing social policy development and implementation in South Africa in relation to the enhancement of human capability. The study adopted a historical approach to assess the model of social policy in South Africa and identified that social relations of domination inherited from the apartheid era continuing to produce inequalities in opportunities. Social policy under the democratic government has not managed to address social inequalities and the main drivers of poverty in the form of income poverty, asset poverty and capability poverty which are the underlying factors reproducing deprivation and destitution of the majority of the population Although South Africa prides itself of a stable democracy, social inequalities continue to undermine the benefits of social citizenship because political participation in the midst of unequal access to economic and social resources undermine the value of citizenship. Also, inequalities in the distribution of income and wealth, and in the control of economic production undermine political equality which is an ethic upon which social rights are predicated. As a result, state interventions are lacking inherent potential to build human capability for people to live the life that they have reason to value. The paradox of social policy in South Africa is that the majority of those who are marginalised are those who were excluded by the apartheid regime even though state intervention is claimed to be targeting them. This points to the failure of incremental equalisation of opportunities within a context of stark social inequities. It is also an indication that the economic growth path delivered by the political transition is working to reinforce the inherited legacy of deprivation and it is avoiding questions related to the structural nature of poverty and inequalities. Therefore, a transformative social policy is an imperative for South Africa. Such a framework of social policy should be premised upon a notion of human security in order to built human capability. Human security focuses on the security of individuals and communities to strengthen human development. It emphasises on civil, political and socioeconomic rights for individual citizens to participate fully in the process of governance. Although this thesis is a case study of social policy in South Africa, it can be used to appreciate the role of social policy in other developing countries, particularly the impact of political decision making on social distribution. Poverty and social inequalities are growing problems in developing countries and so is the importance of putting these problems under the spotlight for political attention.
- Full Text:
- Date Issued: 2011
Socio- educational experiences of black accounting III students who dropped out of the University of Fort Hare in 2009
- Authors: Morrison, Renee Fiona
- Date: 2011
- Subjects: College dropouts -- South Africa -- Eastern Cape Education, Higher -- South Africa -- Eastern Cape Universities and colleges -- South Africa --Eastern Cape
- Language: English
- Type: Thesis , Masters , M Ed
- Identifier: http://hdl.handle.net/10353/1906 , vital:27582
- Description: In South Africa there is an increasing concern regarding retention among Black students (who constitute the majority of the population) in general and in particular regarding the costs of student failure to both the students and for the institution. This thesis endeavours to obtain an understanding of the socio-educational experiences which led to Black Bachelor of Commerce in Accounting Students in 2009 dropping out of Accounting III at the University of Fort Hare. In a field in which much of the literature is quantitatively orientated, a phenomenological investigation offered a unique way of understanding the experiences of the students as it allowed their voices to be heard. Insights contained in the data were synthesised and integrated into a consistent description of the essential nature of the experience, the primary endeavour of the phenomenologist being to transform naïve experience into more explicitly detailed conceptual knowledge. The use of in-depth interviews with three students, all of whom had dropped out of Accounting III at UFH, allowed the researcher interaction on a personal level with people not viewed as experimental objects but as human subjects. The findings revealed that the students‘ social and educational background, together with the language of teaching and learning not being their mother tongue, caused students great difficulty. Interaction between lecturers and students and the subject content proved very challenging due to the language barrier. The introduction of General Accounting III in the same class as Accounting III in 2009 compounded the students‘ confusion and this ultimately led to students feeling demotivated. These findings contributed significantly to an understanding of why these three students dropped out of Accounting III in 2009, and at the same time provided an answer to the research question relating to how Black students who dropped out of the Accounting III programme in 2009, experienced the course.
- Full Text:
- Date Issued: 2011
- Authors: Morrison, Renee Fiona
- Date: 2011
- Subjects: College dropouts -- South Africa -- Eastern Cape Education, Higher -- South Africa -- Eastern Cape Universities and colleges -- South Africa --Eastern Cape
- Language: English
- Type: Thesis , Masters , M Ed
- Identifier: http://hdl.handle.net/10353/1906 , vital:27582
- Description: In South Africa there is an increasing concern regarding retention among Black students (who constitute the majority of the population) in general and in particular regarding the costs of student failure to both the students and for the institution. This thesis endeavours to obtain an understanding of the socio-educational experiences which led to Black Bachelor of Commerce in Accounting Students in 2009 dropping out of Accounting III at the University of Fort Hare. In a field in which much of the literature is quantitatively orientated, a phenomenological investigation offered a unique way of understanding the experiences of the students as it allowed their voices to be heard. Insights contained in the data were synthesised and integrated into a consistent description of the essential nature of the experience, the primary endeavour of the phenomenologist being to transform naïve experience into more explicitly detailed conceptual knowledge. The use of in-depth interviews with three students, all of whom had dropped out of Accounting III at UFH, allowed the researcher interaction on a personal level with people not viewed as experimental objects but as human subjects. The findings revealed that the students‘ social and educational background, together with the language of teaching and learning not being their mother tongue, caused students great difficulty. Interaction between lecturers and students and the subject content proved very challenging due to the language barrier. The introduction of General Accounting III in the same class as Accounting III in 2009 compounded the students‘ confusion and this ultimately led to students feeling demotivated. These findings contributed significantly to an understanding of why these three students dropped out of Accounting III in 2009, and at the same time provided an answer to the research question relating to how Black students who dropped out of the Accounting III programme in 2009, experienced the course.
- Full Text:
- Date Issued: 2011
Socio-economic outcomes for Korsten claimants evicted in terms of racially based policies
- Authors: Ratya, Nomawethu Victoria
- Date: 2011
- Subjects: Land tenure -- South Africa -- Port Elizabeth , Restitution -- South Africa -- Port Elizabeth , Colored people (South Africa) -- South Africa -- Port Elizabeth -- Claims , Blacks -- South Africa -- Port Elizabeth -- Claims
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9158 , http://hdl.handle.net/10948/d1019896
- Description: The initiative of land restitution in South Africa was an advantage to some people who were forcibly removed from Korsten area, which was a mixed residential area and the only area in Port Elizabeth where Black people had freehold tenure rights. The intention of the South African land reform programme which is to restore land and transform socio-economic relations has been achieved by means of land restitution. Successful Korsten land claimants have been granted land in Fairview through the land restitution programme. The successful resolution of land claims has shown the democracy and development in the country of South Africa.
- Full Text:
- Date Issued: 2011
- Authors: Ratya, Nomawethu Victoria
- Date: 2011
- Subjects: Land tenure -- South Africa -- Port Elizabeth , Restitution -- South Africa -- Port Elizabeth , Colored people (South Africa) -- South Africa -- Port Elizabeth -- Claims , Blacks -- South Africa -- Port Elizabeth -- Claims
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9158 , http://hdl.handle.net/10948/d1019896
- Description: The initiative of land restitution in South Africa was an advantage to some people who were forcibly removed from Korsten area, which was a mixed residential area and the only area in Port Elizabeth where Black people had freehold tenure rights. The intention of the South African land reform programme which is to restore land and transform socio-economic relations has been achieved by means of land restitution. Successful Korsten land claimants have been granted land in Fairview through the land restitution programme. The successful resolution of land claims has shown the democracy and development in the country of South Africa.
- Full Text:
- Date Issued: 2011
Socio-educational experiences of black accounting III students who dropped out of the University of Fort Hare in 2009
- Authors: Morrison, Renee Fiona
- Date: 2011
- Language: English
- Type: Thesis , Masters , M Ed
- Identifier: vital:16200 , http://hdl.handle.net/10353/d1013384
- Description: In South Africa there is an increasing concern regarding retention among Black students (who constitute the majority of the population) in general and in particular regarding the costs of student failure to both the students and for the institution. This thesis endeavours to obtain an understanding of the socio-educational experiences which led to Black Bachelor of Commerce in Accounting Students in 2009 dropping out of Accounting III at the University of Fort Hare. In a field in which much of the literature is quantitatively orientated, a phenomenological investigation offered a unique way of understanding the experiences of the students as it allowed their voices to be heard. Insights contained in the data were synthesised and integrated into a consistent description of the essential nature of the experience, the primary endeavour of the phenomenologist being to transform naïve experience into more explicitly detailed conceptual knowledge. The use of in-depth interviews with three students, all of whom had dropped out of Accounting III at UFH, allowed the researcher interaction on a personal level with people not viewed as experimental objects but as human subjects. The findings revealed that the students‘ social and educational background, together with the language of teaching and learning not being their mother tongue, caused students great difficulty. Interaction between lecturers and students and the subject content proved very challenging due to the language barrier. The introduction of General Accounting III in the same class as Accounting III in 2009 compounded the students‘ confusion and this ultimately led to students feeling demotivated. These findings contributed significantly to an understanding of why these three students dropped out of Accounting III in 2009, and at the same time provided an answer to the research question relating to how Black students who dropped out of the Accounting III programme in 2009, experienced the course.
- Full Text:
- Date Issued: 2011
- Authors: Morrison, Renee Fiona
- Date: 2011
- Language: English
- Type: Thesis , Masters , M Ed
- Identifier: vital:16200 , http://hdl.handle.net/10353/d1013384
- Description: In South Africa there is an increasing concern regarding retention among Black students (who constitute the majority of the population) in general and in particular regarding the costs of student failure to both the students and for the institution. This thesis endeavours to obtain an understanding of the socio-educational experiences which led to Black Bachelor of Commerce in Accounting Students in 2009 dropping out of Accounting III at the University of Fort Hare. In a field in which much of the literature is quantitatively orientated, a phenomenological investigation offered a unique way of understanding the experiences of the students as it allowed their voices to be heard. Insights contained in the data were synthesised and integrated into a consistent description of the essential nature of the experience, the primary endeavour of the phenomenologist being to transform naïve experience into more explicitly detailed conceptual knowledge. The use of in-depth interviews with three students, all of whom had dropped out of Accounting III at UFH, allowed the researcher interaction on a personal level with people not viewed as experimental objects but as human subjects. The findings revealed that the students‘ social and educational background, together with the language of teaching and learning not being their mother tongue, caused students great difficulty. Interaction between lecturers and students and the subject content proved very challenging due to the language barrier. The introduction of General Accounting III in the same class as Accounting III in 2009 compounded the students‘ confusion and this ultimately led to students feeling demotivated. These findings contributed significantly to an understanding of why these three students dropped out of Accounting III in 2009, and at the same time provided an answer to the research question relating to how Black students who dropped out of the Accounting III programme in 2009, experienced the course.
- Full Text:
- Date Issued: 2011
Solid-phase extraction based sample preparation for the determination of drug and organic pollutant residue
- Authors: Pule, Bellah Oreeditse
- Date: 2011 , 2011-02-08
- Subjects: Food contamination , Drugs -- Analysis , Pharmaceutical chemistry , Extraction (Chemistry) , Sorbents
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4406 , http://hdl.handle.net/10962/d1006711 , Food contamination , Drugs -- Analysis , Pharmaceutical chemistry , Extraction (Chemistry) , Sorbents
- Description: This thesis presents solid phase extraction (SPE) methodologies based on mixed-mode polymeric sorbents; a mixed mode strong anion exchanger (Agilent SampliQ SAX) and a mixed mode strong cation exchanger (Agilent SampliQ SCX). Furthermore, dispersive-SPE based on a quick, easy, cheap, effective, rugged and safe (QuEChERS) method was assessed for applicability in the determination of drug residues. The mixed-mode polymeric sorbents were evaluated for the simultaneous fractionation of drugs that exhibit diverse polarities with acidic, basic and neutral functionalities in biological matrices (plasma and urine). The polymeric skeleton of these sorbents entails an exchanger group and therefore provides two retention mechanisms, strong cation or anion exchange retention mechanisms with hydrophobic interactions. It was demonstrated that with a sequential elution protocol for sample clean-up analytes were fractionated into acidic, basic and neutral classes. The SAX was employed for analysis of ketoprofen, naproxen (acidic drugs), nortriptyline (basic) and secobarbital (neutral) from urine sample. The SCX was used for fractionating phenobarbital, p-toluamide (acidic), amphetamine, m-toluidine (basic) and acetaminophen (neutral drug) from plasma sample. QuEChERS method was employed for quantitative determination of 16 polycyclic aromatic hydrocarbons (PAHs) from fish fillets and soil; 9 sulfonamides (SAs) from chicken muscles and acrylamide (AA) in cooking oil. The analyte recoveries ranged from 79.6 - 109% with RSDs ranging from 0.06 - 1.9% at three different fortification levels. Good linearity (r2 > 0.9990) was attained for most analytes. The limits of detection and quantification ranged from 0.03 - 0.84 μg/ml and 0.81 - 1.89 μg/ml respectively for analytes in biological samples. LODs and LOQs for analytes in food and environmental samples ranged from 0.02 to 0.39 and 0.25 to 1.30 ng/g respectively.
- Full Text:
- Date Issued: 2011
- Authors: Pule, Bellah Oreeditse
- Date: 2011 , 2011-02-08
- Subjects: Food contamination , Drugs -- Analysis , Pharmaceutical chemistry , Extraction (Chemistry) , Sorbents
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4406 , http://hdl.handle.net/10962/d1006711 , Food contamination , Drugs -- Analysis , Pharmaceutical chemistry , Extraction (Chemistry) , Sorbents
- Description: This thesis presents solid phase extraction (SPE) methodologies based on mixed-mode polymeric sorbents; a mixed mode strong anion exchanger (Agilent SampliQ SAX) and a mixed mode strong cation exchanger (Agilent SampliQ SCX). Furthermore, dispersive-SPE based on a quick, easy, cheap, effective, rugged and safe (QuEChERS) method was assessed for applicability in the determination of drug residues. The mixed-mode polymeric sorbents were evaluated for the simultaneous fractionation of drugs that exhibit diverse polarities with acidic, basic and neutral functionalities in biological matrices (plasma and urine). The polymeric skeleton of these sorbents entails an exchanger group and therefore provides two retention mechanisms, strong cation or anion exchange retention mechanisms with hydrophobic interactions. It was demonstrated that with a sequential elution protocol for sample clean-up analytes were fractionated into acidic, basic and neutral classes. The SAX was employed for analysis of ketoprofen, naproxen (acidic drugs), nortriptyline (basic) and secobarbital (neutral) from urine sample. The SCX was used for fractionating phenobarbital, p-toluamide (acidic), amphetamine, m-toluidine (basic) and acetaminophen (neutral drug) from plasma sample. QuEChERS method was employed for quantitative determination of 16 polycyclic aromatic hydrocarbons (PAHs) from fish fillets and soil; 9 sulfonamides (SAs) from chicken muscles and acrylamide (AA) in cooking oil. The analyte recoveries ranged from 79.6 - 109% with RSDs ranging from 0.06 - 1.9% at three different fortification levels. Good linearity (r2 > 0.9990) was attained for most analytes. The limits of detection and quantification ranged from 0.03 - 0.84 μg/ml and 0.81 - 1.89 μg/ml respectively for analytes in biological samples. LODs and LOQs for analytes in food and environmental samples ranged from 0.02 to 0.39 and 0.25 to 1.30 ng/g respectively.
- Full Text:
- Date Issued: 2011
Some considerations when comparing SABAP 1 with SABAP 2 data
- Authors: Bonnevie, Bo T
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/448327 , vital:74722 , https://doi.org/10.2989/00306525.2011.603486
- Description: Generally, one should be cautious when comparing data that have not been collected in the same manner. The data collection methods of the South African Bird Atlas Projects, SABAP 1 (Harrison et al. 1997) and SABAP 2 (in progress at the time of writing), differ both spatially and temporally. On the spatial scale SABAP 1 used predominantly quarter degree cells (15′ by 15′), whereas SABAP 2 uses pentads (5′ by 5′; one quarter-degree cell containing nine pentads). On a temporal scale SABAP 1 used one calendar month, whereas SABAP 2 is using one pentade (five days). Where possible, however, SABAP 1 used pentades post hoc for seasonality modelling (Harrison et al. 1997, pp lviii–lix). Because of, but possibly not limited to, this, caution will need to be exercised when comparing data between the two projects. It is naturally desirable to compare the data between these projects, particularly to seek long-term trends in population densities and in the potential changes in the distribution of species.
- Full Text:
- Date Issued: 2011
- Authors: Bonnevie, Bo T
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/448327 , vital:74722 , https://doi.org/10.2989/00306525.2011.603486
- Description: Generally, one should be cautious when comparing data that have not been collected in the same manner. The data collection methods of the South African Bird Atlas Projects, SABAP 1 (Harrison et al. 1997) and SABAP 2 (in progress at the time of writing), differ both spatially and temporally. On the spatial scale SABAP 1 used predominantly quarter degree cells (15′ by 15′), whereas SABAP 2 uses pentads (5′ by 5′; one quarter-degree cell containing nine pentads). On a temporal scale SABAP 1 used one calendar month, whereas SABAP 2 is using one pentade (five days). Where possible, however, SABAP 1 used pentades post hoc for seasonality modelling (Harrison et al. 1997, pp lviii–lix). Because of, but possibly not limited to, this, caution will need to be exercised when comparing data between the two projects. It is naturally desirable to compare the data between these projects, particularly to seek long-term trends in population densities and in the potential changes in the distribution of species.
- Full Text:
- Date Issued: 2011
South African money market volatility, asymmetry and retail interest pass-through
- Authors: Fadiran, Gideon Oluwatobi
- Date: 2011
- Subjects: Money market -- South Africa Interest rates -- South Africa Monetary policy -- South Africa Econometric models Banks and banking -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:993 , http://hdl.handle.net/10962/d1002728
- Description: The purpose of this paper is to examine the interest rate transmission mechanism for South Africa as an emerging economy in a pre-repo and repo system. It explains how the money market rate is transmitted to the retail interest rates both in the long-run and short-run and tests the symmetric and asymmetric interest rate pass-through using the Scholnick (1996) ECM and the Wang and Lee (2009) ECM-EGARCH (1, 1)-M methodology. This permitted the examination of the impact of interest rate volatility, along with the leverage effect. An incomplete pass-through is found in the short-run. From the entire sample period, a symmetric adjustment is found in the deposit rate, which had upward rigidity adjustment, while an asymmetric adjustment is found in the lending rate, with a downward rigidity adjustment. All the adjustments supported the collusive pricing arrangements. According to the conditional variance estimation of the ECM-EGARCH (1, 1), negative volatility impact and leverage effect are present and influential only in the deposit interest rate adjustment process in South Africa.
- Full Text:
- Date Issued: 2011
- Authors: Fadiran, Gideon Oluwatobi
- Date: 2011
- Subjects: Money market -- South Africa Interest rates -- South Africa Monetary policy -- South Africa Econometric models Banks and banking -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:993 , http://hdl.handle.net/10962/d1002728
- Description: The purpose of this paper is to examine the interest rate transmission mechanism for South Africa as an emerging economy in a pre-repo and repo system. It explains how the money market rate is transmitted to the retail interest rates both in the long-run and short-run and tests the symmetric and asymmetric interest rate pass-through using the Scholnick (1996) ECM and the Wang and Lee (2009) ECM-EGARCH (1, 1)-M methodology. This permitted the examination of the impact of interest rate volatility, along with the leverage effect. An incomplete pass-through is found in the short-run. From the entire sample period, a symmetric adjustment is found in the deposit rate, which had upward rigidity adjustment, while an asymmetric adjustment is found in the lending rate, with a downward rigidity adjustment. All the adjustments supported the collusive pricing arrangements. According to the conditional variance estimation of the ECM-EGARCH (1, 1), negative volatility impact and leverage effect are present and influential only in the deposit interest rate adjustment process in South Africa.
- Full Text:
- Date Issued: 2011
South Africa’s Abortion Values Clarification Workshops: an opportunity to deepen democratic communication missed
- Authors: Vincent, Louise
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141981 , vital:38021 , DOI: 10.1177/0021909610396161
- Description: A rich literature exists on local democracy and participation in South Africa. While the importance of participation is routinely built into the rhetoric of government, debate has increasingly focused on the dysfunctionality of participatory mechanisms and institutions in post-apartheid South Africa. Processes aimed ostensibly at empowering citizens, act in practice as instruments of social control, disempowerment and cooptation. The present article contributes to these debates by way of a critique of the approach used by the South African state, in partnership with the non-governmental sector, in what are called abortion ‘values clarification’ (VC) workshops. This article examines the workshop materials, methodology and pedagogical tools employed in South African abortion VC workshops which emanate from the organization Ipas — a global body working to enhance women’s sexual and reproductive rights and to reduce abortion-related deaths and injuries. VC workshops represent an instance of a more general trend in which participation is seen as a tool for generating legitimacy and ‘buy-in’ for central state directives rather than as a means for genuinely deepening democratic communication.
- Full Text:
- Date Issued: 2011
- Authors: Vincent, Louise
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/141981 , vital:38021 , DOI: 10.1177/0021909610396161
- Description: A rich literature exists on local democracy and participation in South Africa. While the importance of participation is routinely built into the rhetoric of government, debate has increasingly focused on the dysfunctionality of participatory mechanisms and institutions in post-apartheid South Africa. Processes aimed ostensibly at empowering citizens, act in practice as instruments of social control, disempowerment and cooptation. The present article contributes to these debates by way of a critique of the approach used by the South African state, in partnership with the non-governmental sector, in what are called abortion ‘values clarification’ (VC) workshops. This article examines the workshop materials, methodology and pedagogical tools employed in South African abortion VC workshops which emanate from the organization Ipas — a global body working to enhance women’s sexual and reproductive rights and to reduce abortion-related deaths and injuries. VC workshops represent an instance of a more general trend in which participation is seen as a tool for generating legitimacy and ‘buy-in’ for central state directives rather than as a means for genuinely deepening democratic communication.
- Full Text:
- Date Issued: 2011
SphereZyme (TM) technology for enhanced enzyme immobilisation application in biosensors
- Authors: Molawa, Letshego Gloria
- Date: 2011
- Subjects: Immobilized enzymes , Hydrolases , Hydrolysis , SphereZyme , Biosensors , Proteolytic enzymes
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3989 , http://hdl.handle.net/10962/d1004048 , Immobilized enzymes , Hydrolases , Hydrolysis , SphereZyme , Biosensors , Proteolytic enzymes
- Description: Self-immobilisation enzyme technologies, such as SphereZyme™, suffer from the lack of applicability to hydrolyse large substrates. Solid support immobilisation is usually a method of choice, to produce a stable biocatalyst for large substrates hydrolysis in the industry. In order to investigate this limitation, a commercial protease called Alcalase® was chosen as a model enzyme due to its natural activity (hydrolysis of large substrates-proteins). Prior to immobilising through the SphereZyme™ technology, Alcalase® was partially purified through dialysis followed by CM Sepharose™ FF cation exchanger. Sample contaminants, such as salts and stabilisers can inhibit protein crosslinking by reacting with glutaraldehyde. Alcalase® was successfully separated into 3 proteases with the major peak correlating to a positive control run on native PAGE, indicating that it was likely subtilisin Carlsberg. A 16% alkaline protease activity for azo-casein hydrolysis was retained when 5% v/v PEI: 25% v/v glutaraldehyde solution was used as a crosslinking agent in Alcalase® SphereZyme™ production. An increase in activity was also observed for monomeric substrates (PNPA) where the highest was 55%. The highest % activities maintained when 0.33 M EDA: 25% v/v glutaraldehyde solution was initially used as crosslinking agent were 4.5% and 1.6% for monomeric and polymeric substrates, respectively. PEI is a hydrophilic branched polymer with an abundance of amine groups compared to EDA. A comparison study of immobilisation efficiencies of SphereZyme™, Eupergit® and Dendrispheres was also performed for large substrate biocatalysis. The two latter technologies are solid-support immobilisation methods. Dendrispheres reached its maximum loading capacity in the first 5 minute of the one hour binding time. Twenty minutes was chosen as a maximum binding time since there was constant protein maintained on the solid support and no enzyme loss was observed during the 1 hour binding time. PEI at pH 11.5, its native pH, gave the highest immobilisation yield and specific activity over the PEI pH range of 11.5 to 7. SphereZyme™ had the highest ratio for azocasein hydrolysis followed by Dendrispheres and Eupergit®. The SphereZyme™ was also shown to be applicable to biosensors for phenol detection. Different modifications of glassy carbon electrode (GCE) were evaluated as a benchmark for the fabrication of SphereZyme™ modified phenol biosensor. GCE modified with laccase SphereZyme™ entrapped in cellulose membrane was the best modification due to the broad catechol range (<0.950 mM), high correlation coefficient (R2, 0.995) and relative high sensitivity factor (0.305 μA.mM-1). This type of biosensor was also shown to be electroactive at pH 7.0 for which its control, free laccase, lacked electroactivity. From the catalytic constants calculated, GCE modified with laccase SphereZyme™ entrapped in cellulose membrane also gave the highest effectiveness factor (Imax/Km app) of 1.84 μA.mM-1. The modified GCE with Alcalase® SphereZyme™ was relatively more sensitive than GCE modified with free Alcalase®.
- Full Text:
- Date Issued: 2011
- Authors: Molawa, Letshego Gloria
- Date: 2011
- Subjects: Immobilized enzymes , Hydrolases , Hydrolysis , SphereZyme , Biosensors , Proteolytic enzymes
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3989 , http://hdl.handle.net/10962/d1004048 , Immobilized enzymes , Hydrolases , Hydrolysis , SphereZyme , Biosensors , Proteolytic enzymes
- Description: Self-immobilisation enzyme technologies, such as SphereZyme™, suffer from the lack of applicability to hydrolyse large substrates. Solid support immobilisation is usually a method of choice, to produce a stable biocatalyst for large substrates hydrolysis in the industry. In order to investigate this limitation, a commercial protease called Alcalase® was chosen as a model enzyme due to its natural activity (hydrolysis of large substrates-proteins). Prior to immobilising through the SphereZyme™ technology, Alcalase® was partially purified through dialysis followed by CM Sepharose™ FF cation exchanger. Sample contaminants, such as salts and stabilisers can inhibit protein crosslinking by reacting with glutaraldehyde. Alcalase® was successfully separated into 3 proteases with the major peak correlating to a positive control run on native PAGE, indicating that it was likely subtilisin Carlsberg. A 16% alkaline protease activity for azo-casein hydrolysis was retained when 5% v/v PEI: 25% v/v glutaraldehyde solution was used as a crosslinking agent in Alcalase® SphereZyme™ production. An increase in activity was also observed for monomeric substrates (PNPA) where the highest was 55%. The highest % activities maintained when 0.33 M EDA: 25% v/v glutaraldehyde solution was initially used as crosslinking agent were 4.5% and 1.6% for monomeric and polymeric substrates, respectively. PEI is a hydrophilic branched polymer with an abundance of amine groups compared to EDA. A comparison study of immobilisation efficiencies of SphereZyme™, Eupergit® and Dendrispheres was also performed for large substrate biocatalysis. The two latter technologies are solid-support immobilisation methods. Dendrispheres reached its maximum loading capacity in the first 5 minute of the one hour binding time. Twenty minutes was chosen as a maximum binding time since there was constant protein maintained on the solid support and no enzyme loss was observed during the 1 hour binding time. PEI at pH 11.5, its native pH, gave the highest immobilisation yield and specific activity over the PEI pH range of 11.5 to 7. SphereZyme™ had the highest ratio for azocasein hydrolysis followed by Dendrispheres and Eupergit®. The SphereZyme™ was also shown to be applicable to biosensors for phenol detection. Different modifications of glassy carbon electrode (GCE) were evaluated as a benchmark for the fabrication of SphereZyme™ modified phenol biosensor. GCE modified with laccase SphereZyme™ entrapped in cellulose membrane was the best modification due to the broad catechol range (<0.950 mM), high correlation coefficient (R2, 0.995) and relative high sensitivity factor (0.305 μA.mM-1). This type of biosensor was also shown to be electroactive at pH 7.0 for which its control, free laccase, lacked electroactivity. From the catalytic constants calculated, GCE modified with laccase SphereZyme™ entrapped in cellulose membrane also gave the highest effectiveness factor (Imax/Km app) of 1.84 μA.mM-1. The modified GCE with Alcalase® SphereZyme™ was relatively more sensitive than GCE modified with free Alcalase®.
- Full Text:
- Date Issued: 2011
Stable isotope methods: the effect of gut contents on isotopic ratios of zooplankton
- Hill, Jaclyn M, McQuaid, Christopher D
- Authors: Hill, Jaclyn M , McQuaid, Christopher D
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/444623 , vital:74255 , https://doi.org/10.1016/j.ecss.2011.02.002
- Description: In the past decade there has been an increased awareness of the potential for methodological bias resulting from multiple pre-analytical procedures in foodweb interpretations based on stable isotope techniques. In the case of small organisms, this includes the effect of gut contents on whole body signatures. Although gut contents may not reflect actual assimilation, their carbon and nitrogen values will be isotopically lighter than after the same material has been assimilated. The potential skewing of isotopic ratios in whole organism samples is especially important for aquatic environments as many studies involve trophic relationships among small zooplankton. This is particularly important in pelagic waters, where herbivorous zooplankton comprise small taxa. Hence this study investigated the effect of gut contents on the δ13C and δ15N ratios of three size classes of zooplankton (1.0–2.0, 2.0–4.0 and >4.0mm) collected using bongo net tows in the tropical waters of the south-west Indian Ocean. Animals were collected at night, when they were likely to be feeding, sieved into size classes and separated into genera. We focused on Euphausia spp which dominated zooplankton biomass. Three treatment types were processed: bulk animals, bulk animals without guts and tail muscle from each size class at 10 bongo stations.
- Full Text:
- Date Issued: 2011
- Authors: Hill, Jaclyn M , McQuaid, Christopher D
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/444623 , vital:74255 , https://doi.org/10.1016/j.ecss.2011.02.002
- Description: In the past decade there has been an increased awareness of the potential for methodological bias resulting from multiple pre-analytical procedures in foodweb interpretations based on stable isotope techniques. In the case of small organisms, this includes the effect of gut contents on whole body signatures. Although gut contents may not reflect actual assimilation, their carbon and nitrogen values will be isotopically lighter than after the same material has been assimilated. The potential skewing of isotopic ratios in whole organism samples is especially important for aquatic environments as many studies involve trophic relationships among small zooplankton. This is particularly important in pelagic waters, where herbivorous zooplankton comprise small taxa. Hence this study investigated the effect of gut contents on the δ13C and δ15N ratios of three size classes of zooplankton (1.0–2.0, 2.0–4.0 and >4.0mm) collected using bongo net tows in the tropical waters of the south-west Indian Ocean. Animals were collected at night, when they were likely to be feeding, sieved into size classes and separated into genera. We focused on Euphausia spp which dominated zooplankton biomass. Three treatment types were processed: bulk animals, bulk animals without guts and tail muscle from each size class at 10 bongo stations.
- Full Text:
- Date Issued: 2011
Staged authenticities an exploration of the representations of AmaXhosa culture within the main programme of the National Arts Festival, 2009
- Reeve, Zoë Rose Louise Patricia
- Authors: Reeve, Zoë Rose Louise Patricia
- Date: 2011
- Subjects: Standard Bank National Arts Festival Performing arts festivals -- South Africa -- Grahamstown Xhosa (African people) -- Music -- Social aspects Performing arts festivals -- Social aspects -- South Africa -- Grahamstown Cultural property -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2146 , http://hdl.handle.net/10962/d1002378
- Description: This thesis investigates the presentation of AmaXhosa traditional dancing and music on the stages of the National Arts Festival (NAF), Main Programme, of South Africa in 2009. Four productions featuring AmaXhosa traditional dancing and music, as well as a fine art exhibition, are analysed to determine how the AmaXhosa culture is being portrayed, what is considered authentic and how these productions may affect the memory of the AmaXhosa nation. In an attempt to understand the position of these productions within the NAF the South African cultural context as well as the NAF is examined. The post-apartheid, post-rainbow nation, South African cultural context is discussed and how the NAF could contribute towards creating a more unified South African identity. Incorporated and inscribed memory categories are related to how one could determine authenticity in traditional indigenous productions. A cautionary note on incorporated memory is linked to efficacy, while a loss of incorporated memory within the AmaXhosa society may result in ritual acts being orientated towards entertainment. If the private culture is consistently displayed in the public realm then it is inevitable that the ways in which the AmaXhosa recollect their history will be altered. The contribution of the transitional spaces of theatres and proscenium arch stages to the choreography and incorporated memory of the performers relates to the collective recollection of the AmaXhosa. Bearing this in mind, this thesis suggests that the NAF is playing a dual role in the evolution of the AmaXhosa. It is both positively contributing to the economic upliftment of a sector of the population and exposing people to this rich and multilayered culture. However, it is also impacting the efficacy of the private culture and fracturing the traditional knowledge of the AmaXhosa by assisting in the inscription of their performance forms. , This thesis consists of three parts (1 pdf document and two video mp4 files)
- Full Text:
- Date Issued: 2011
- Authors: Reeve, Zoë Rose Louise Patricia
- Date: 2011
- Subjects: Standard Bank National Arts Festival Performing arts festivals -- South Africa -- Grahamstown Xhosa (African people) -- Music -- Social aspects Performing arts festivals -- Social aspects -- South Africa -- Grahamstown Cultural property -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2146 , http://hdl.handle.net/10962/d1002378
- Description: This thesis investigates the presentation of AmaXhosa traditional dancing and music on the stages of the National Arts Festival (NAF), Main Programme, of South Africa in 2009. Four productions featuring AmaXhosa traditional dancing and music, as well as a fine art exhibition, are analysed to determine how the AmaXhosa culture is being portrayed, what is considered authentic and how these productions may affect the memory of the AmaXhosa nation. In an attempt to understand the position of these productions within the NAF the South African cultural context as well as the NAF is examined. The post-apartheid, post-rainbow nation, South African cultural context is discussed and how the NAF could contribute towards creating a more unified South African identity. Incorporated and inscribed memory categories are related to how one could determine authenticity in traditional indigenous productions. A cautionary note on incorporated memory is linked to efficacy, while a loss of incorporated memory within the AmaXhosa society may result in ritual acts being orientated towards entertainment. If the private culture is consistently displayed in the public realm then it is inevitable that the ways in which the AmaXhosa recollect their history will be altered. The contribution of the transitional spaces of theatres and proscenium arch stages to the choreography and incorporated memory of the performers relates to the collective recollection of the AmaXhosa. Bearing this in mind, this thesis suggests that the NAF is playing a dual role in the evolution of the AmaXhosa. It is both positively contributing to the economic upliftment of a sector of the population and exposing people to this rich and multilayered culture. However, it is also impacting the efficacy of the private culture and fracturing the traditional knowledge of the AmaXhosa by assisting in the inscription of their performance forms. , This thesis consists of three parts (1 pdf document and two video mp4 files)
- Full Text:
- Date Issued: 2011
Statistical comparison of international size-based equity index using a mixture distribution
- Authors: Ngundze, Unathi
- Date: 2011
- Subjects: Mixture distributions (Probability theory) , Finance -- Statistics , Investment analysis , Portfolio management
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10576 , http://hdl.handle.net/10948/d1012367 , Mixture distributions (Probability theory) , Finance -- Statistics , Investment analysis , Portfolio management
- Description: Investors and financial analysts spend an inordinate amount of time, resources and effort in an attempt to perfect the science of maximising the level of financial returns. To this end, the field of distribution modelling and analysis of firm size effect is important as an investment analysis and appraisal tool. Numerous studies have been conducted to determine which distribution best fits stock returns (Mandelbrot, 1963; Fama, 1965 and Akgiray and Booth, 1988). Analysis and review of earlier research has revealed that researchers claim that the returns follow a normal distribution. However, the findings have not been without their own limitations in terms of the empirical results in that many also say that the research done does not account for the fat tails and skewness of the data. Some research studies dealing with the anomaly of firm size effect have led to the conclusion that smaller firms tend to command higher returns relative to their larger counterparts with a similar risk profile (Banz, 1981). Recently, Janse van Rensburg et al. (2009a) conducted a study in which both non- normality of stock returns and firm size effect were addressed simultaneously. They used a scale mixture of two normal distributions to compare the stock returns of large capitalisation and small capitalisation shares portfolios. The study concluded that in periods of high volatility, the small capitalisation portfolio is far more risky than the large capitalisation portfolio. In periods of low volatility they are equally risky. Janse van Rensburg et al. (2009a) identified a number of limitations to the study. These included data problems, survivorship bias, exclusion of dividends, and the use of standard statistical tests in the presence of non-normality. They concluded that it was difficult to generalise findings because of the use of only two (limited) portfolios. In the extension of the research, Janse van Rensburg (2009b) concluded that a scale mixture of two normal distributions provided a more superior fit than any other mixture. The scope of this research is an extension of the work by Janse van Rensburg et al. (2009a) and Janse van Rensburg (2009b), with a view to addressing several of the limitations and findings of the earlier studies. The Janse van rensburg (2009b) study was based on data from the Johannesburg Stock Exchange (JSE); this study seeks to compare their research by looking at the New York Stock Exchange (NYSE) to determine if similar results occur in developed markets. For analysis purposes, this study used the statistical software package R (R Development Core Team 2008) and its package mixtools (Young, Benaglia, Chauveau, Elmore, Hettmansperg, Hunter, Thomas, Xuan 2008). Some computation was also done using Microsoft Excel. This dissertation is arranged as follows: Chapter 2 is a literature review of some of the baseline studies and research that supports the conclusion that earlier research finding had serious limitations. Chapter 3 describes the data used in the study and gives a breakdown of portfolio formation and the methodology used in the study. Chapter 4 provides the statistical background of the methods used in this study. Chapter 5 presents the statistical analysis and distribution fitting of the data. Finally, Chapter 6 gives conclusions drawn from the results obtained in the analysis of data as well as recommendations for future work.
- Full Text:
- Date Issued: 2011
- Authors: Ngundze, Unathi
- Date: 2011
- Subjects: Mixture distributions (Probability theory) , Finance -- Statistics , Investment analysis , Portfolio management
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10576 , http://hdl.handle.net/10948/d1012367 , Mixture distributions (Probability theory) , Finance -- Statistics , Investment analysis , Portfolio management
- Description: Investors and financial analysts spend an inordinate amount of time, resources and effort in an attempt to perfect the science of maximising the level of financial returns. To this end, the field of distribution modelling and analysis of firm size effect is important as an investment analysis and appraisal tool. Numerous studies have been conducted to determine which distribution best fits stock returns (Mandelbrot, 1963; Fama, 1965 and Akgiray and Booth, 1988). Analysis and review of earlier research has revealed that researchers claim that the returns follow a normal distribution. However, the findings have not been without their own limitations in terms of the empirical results in that many also say that the research done does not account for the fat tails and skewness of the data. Some research studies dealing with the anomaly of firm size effect have led to the conclusion that smaller firms tend to command higher returns relative to their larger counterparts with a similar risk profile (Banz, 1981). Recently, Janse van Rensburg et al. (2009a) conducted a study in which both non- normality of stock returns and firm size effect were addressed simultaneously. They used a scale mixture of two normal distributions to compare the stock returns of large capitalisation and small capitalisation shares portfolios. The study concluded that in periods of high volatility, the small capitalisation portfolio is far more risky than the large capitalisation portfolio. In periods of low volatility they are equally risky. Janse van Rensburg et al. (2009a) identified a number of limitations to the study. These included data problems, survivorship bias, exclusion of dividends, and the use of standard statistical tests in the presence of non-normality. They concluded that it was difficult to generalise findings because of the use of only two (limited) portfolios. In the extension of the research, Janse van Rensburg (2009b) concluded that a scale mixture of two normal distributions provided a more superior fit than any other mixture. The scope of this research is an extension of the work by Janse van Rensburg et al. (2009a) and Janse van Rensburg (2009b), with a view to addressing several of the limitations and findings of the earlier studies. The Janse van rensburg (2009b) study was based on data from the Johannesburg Stock Exchange (JSE); this study seeks to compare their research by looking at the New York Stock Exchange (NYSE) to determine if similar results occur in developed markets. For analysis purposes, this study used the statistical software package R (R Development Core Team 2008) and its package mixtools (Young, Benaglia, Chauveau, Elmore, Hettmansperg, Hunter, Thomas, Xuan 2008). Some computation was also done using Microsoft Excel. This dissertation is arranged as follows: Chapter 2 is a literature review of some of the baseline studies and research that supports the conclusion that earlier research finding had serious limitations. Chapter 3 describes the data used in the study and gives a breakdown of portfolio formation and the methodology used in the study. Chapter 4 provides the statistical background of the methods used in this study. Chapter 5 presents the statistical analysis and distribution fitting of the data. Finally, Chapter 6 gives conclusions drawn from the results obtained in the analysis of data as well as recommendations for future work.
- Full Text:
- Date Issued: 2011
Stewardship as an educational process of social learning and change: two case studies conducted in the Western Cape
- Authors: Walker, Clara Isabella
- Date: 2011
- Subjects: Environmental education -- South Africa -- Western Cape Conservation of natural resources -- South Africa -- Western Cape Natural resources -- South Africa -- Western Cape -- Management Social learning -- South Africa -- Western Cape Sustainable development -- South Africa -- Western Cape Cape Nature Stewardship Programme (South Africa) Biodiversity Stewardship Programme (South Africa)
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1772 , http://hdl.handle.net/10962/d1003657
- Description: Stewardship in South Africa, as it is being implemented within the framework of the Biodiversity Stewardship Programme (BSP), is an attempt by conservation agencies to engage landowners in the voluntary securing of parcels of biodiverse land, through signing a contract for a certain time period, not to develop the landscape in ways that will impact negatively on the biodiversity of the area in question. The focus of this study is the relationship between biodiversity stewardship and social learning, as I hope to ascertain how stewardship practices are helping to resolve the current problems of biodiversity loss in the Western Cape. The overall aim of this research is to gain an understanding of how, in its capacity as a conservation education process, the Cape Nature Stewardship Programme can foster social learning amongst the landowners involved in its implementation, by leading them to a better understanding of their environmental responsibilities. Data was generated through the use of interviews and informal discussions with participants together with document analysis, such as brochures, pamphlets and presentations. My approach to the analysis of my data was two-phased. In the first phase, I analysed the data generated from the interview process and from reviewing the documents the stewardship officials supplied me with. The second phase involved looking into the results of the two case studies, and formulating analytical statements which were then used to review the case evidence within a social learning perspective, derived from Wals (2007). In constructing an analytical framework for the interpretation of my data, I drew heavily on Wals' (2007) notion of social learning occurring in sequential activities. I used this insight as a lens through which to trace the educational effects of the implementation of the CNSP in the two case study areas.The research highlighted evidence that Stewardship initiatives should be based on the foundation of social learning and invest time and effort in building an environmental knowledge capital amongst the landowners involved. By equipping them with these necessary conservation skills, one creates a 'community of practice' where those individuals adopt a sustainability habitus contributing towards a change and environmental understanding and practises in field.
- Full Text:
- Date Issued: 2011
- Authors: Walker, Clara Isabella
- Date: 2011
- Subjects: Environmental education -- South Africa -- Western Cape Conservation of natural resources -- South Africa -- Western Cape Natural resources -- South Africa -- Western Cape -- Management Social learning -- South Africa -- Western Cape Sustainable development -- South Africa -- Western Cape Cape Nature Stewardship Programme (South Africa) Biodiversity Stewardship Programme (South Africa)
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1772 , http://hdl.handle.net/10962/d1003657
- Description: Stewardship in South Africa, as it is being implemented within the framework of the Biodiversity Stewardship Programme (BSP), is an attempt by conservation agencies to engage landowners in the voluntary securing of parcels of biodiverse land, through signing a contract for a certain time period, not to develop the landscape in ways that will impact negatively on the biodiversity of the area in question. The focus of this study is the relationship between biodiversity stewardship and social learning, as I hope to ascertain how stewardship practices are helping to resolve the current problems of biodiversity loss in the Western Cape. The overall aim of this research is to gain an understanding of how, in its capacity as a conservation education process, the Cape Nature Stewardship Programme can foster social learning amongst the landowners involved in its implementation, by leading them to a better understanding of their environmental responsibilities. Data was generated through the use of interviews and informal discussions with participants together with document analysis, such as brochures, pamphlets and presentations. My approach to the analysis of my data was two-phased. In the first phase, I analysed the data generated from the interview process and from reviewing the documents the stewardship officials supplied me with. The second phase involved looking into the results of the two case studies, and formulating analytical statements which were then used to review the case evidence within a social learning perspective, derived from Wals (2007). In constructing an analytical framework for the interpretation of my data, I drew heavily on Wals' (2007) notion of social learning occurring in sequential activities. I used this insight as a lens through which to trace the educational effects of the implementation of the CNSP in the two case study areas.The research highlighted evidence that Stewardship initiatives should be based on the foundation of social learning and invest time and effort in building an environmental knowledge capital amongst the landowners involved. By equipping them with these necessary conservation skills, one creates a 'community of practice' where those individuals adopt a sustainability habitus contributing towards a change and environmental understanding and practises in field.
- Full Text:
- Date Issued: 2011