Civil liability of an employer for injuries on duty
- Authors: Brandt, Denver Charles
- Date: 2009
- Subjects: Liability (Law) -- South Africa , Employers' liability -- South Africa , Labor laws and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10195 , http://hdl.handle.net/10948/1042 , Liability (Law) -- South Africa , Employers' liability -- South Africa , Labor laws and legislation -- South Africa
- Description: The workplace has evolved dramatically in the past decades. Technology has improved, innovative ways of utilising nuclear power have been developed, new chemicals have been introduced to the market and the adverse effects of other chemicals on both human health and safety and the environment have been discovered. This has influenced the nature of the workplace itself. While employees enjoy a common law right to a safe working environment and health and safety, state intervention currently provides restricted claims to an employee who has sustained injuries or contracted occupational diseases. This thesis explores the effect of section 35 of the Compensation for Occupational Injuries and Diseases Act 130 of 1993 which deprives an employee of its common law right to institute civil action against an employer for an injury sustained or disease contracted during the course and scope of employment. Furthermore, this thesis also explores the marriage between the Occupational Health and Safety Act 89 of 1993 and the Compensation for Occupational Injuries and Diseases Act 130 of 1993 as well as the position of ‘employee’ and ‘employer’ insofar as the scope and application of these two acts are concerned with specific reference to the position of labour broker employees. The use of indemnity clauses and its validity in South Africa will also be explored and discussed. This thesis also dedicates a chapter to the leading case authority of Jooste v Score Supermarket Trading (Pty) Ltd and its effect insofar as the enforcement and application of section 35 of the Compensation for Occupational Injuries and Diseases Act 130 of 1993 is concerned. It is impossible to mention all the changes in the workplace that have occurred in the recent years, and this discussion therefore focuses on the current position of employees who have been deprived of their common law right to institute delictual action for damages resulting from an injury sustained while on duty as well as the impact of the current restrictive claims available to them. Alterations to existing approaches are also proposed to resurrect the common law right of employees to institute action against their employers. , Abstract
- Full Text:
- Date Issued: 2009
- Authors: Brandt, Denver Charles
- Date: 2009
- Subjects: Liability (Law) -- South Africa , Employers' liability -- South Africa , Labor laws and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10195 , http://hdl.handle.net/10948/1042 , Liability (Law) -- South Africa , Employers' liability -- South Africa , Labor laws and legislation -- South Africa
- Description: The workplace has evolved dramatically in the past decades. Technology has improved, innovative ways of utilising nuclear power have been developed, new chemicals have been introduced to the market and the adverse effects of other chemicals on both human health and safety and the environment have been discovered. This has influenced the nature of the workplace itself. While employees enjoy a common law right to a safe working environment and health and safety, state intervention currently provides restricted claims to an employee who has sustained injuries or contracted occupational diseases. This thesis explores the effect of section 35 of the Compensation for Occupational Injuries and Diseases Act 130 of 1993 which deprives an employee of its common law right to institute civil action against an employer for an injury sustained or disease contracted during the course and scope of employment. Furthermore, this thesis also explores the marriage between the Occupational Health and Safety Act 89 of 1993 and the Compensation for Occupational Injuries and Diseases Act 130 of 1993 as well as the position of ‘employee’ and ‘employer’ insofar as the scope and application of these two acts are concerned with specific reference to the position of labour broker employees. The use of indemnity clauses and its validity in South Africa will also be explored and discussed. This thesis also dedicates a chapter to the leading case authority of Jooste v Score Supermarket Trading (Pty) Ltd and its effect insofar as the enforcement and application of section 35 of the Compensation for Occupational Injuries and Diseases Act 130 of 1993 is concerned. It is impossible to mention all the changes in the workplace that have occurred in the recent years, and this discussion therefore focuses on the current position of employees who have been deprived of their common law right to institute delictual action for damages resulting from an injury sustained while on duty as well as the impact of the current restrictive claims available to them. Alterations to existing approaches are also proposed to resurrect the common law right of employees to institute action against their employers. , Abstract
- Full Text:
- Date Issued: 2009
Civil society's quest for democracy in Zimbabwe: origins,barriers and prospects, 1900-2008
- Authors: Magure, Booker
- Date: 2009
- Subjects: Civil Society -- Zimbabwe Zimbabwe -- Politics and government -- 1980 Zimbabwe -- Economic conditions Zimbabwe -- History
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2798 , http://hdl.handle.net/10962/d1003008
- Description: This thesis is a critical examination of the origins, barriers and prospects for a working class-led civil society as it sought to democratise Zimbabwe’s post-colonial state. It is an interdisciplinary but historically informed analysis of how advanced capitalist development promoted the emergence of social movement unionism with a potentiality to advance democracy in Zimbabwe. Despite occurring on a much smaller and thinner scale, the evolution of civil society in colonial Zimbabwe was akin to what happened in 19th century Britain where capitalist expansion presented a foundation for democratisation. However, big underlying barriers exist in Zimbabwe, resulting from various forms of authoritarian structures and forcible mobilisation strategies emanating from colonialism and the protracted war of liberation. ZANU PF’s violent reaction to memory contests by non-participants in the war of liberation seeking an alternative political agenda attest to the controversial and polemical nature of struggles over memory and forgetting in contemporary Zimbabwean politics. These structural impediments forestalled the organic growth of civil society in Zimbabwe, thereby explaining its inchoate status and the failure to significantly determine the course of public policy. While recognising the democratic aspirations and capacities of the working class in precipitating political change, this thesis takes into consideration the impact of other factors on state-society relations. These include deepening state barbarism, globalisation, and technological advances in communication, transnational civil society, a dysfunctional economy, migration and remittances. Finally this thesis presents an optimistic scenario about the prospects for civil society and democratisation in Zimbabwe. I argue that the revival of the productive sectors of the economy can possibly strengthen the labour movement and revive its capacities for ushering in a democracy.
- Full Text:
- Date Issued: 2009
- Authors: Magure, Booker
- Date: 2009
- Subjects: Civil Society -- Zimbabwe Zimbabwe -- Politics and government -- 1980 Zimbabwe -- Economic conditions Zimbabwe -- History
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2798 , http://hdl.handle.net/10962/d1003008
- Description: This thesis is a critical examination of the origins, barriers and prospects for a working class-led civil society as it sought to democratise Zimbabwe’s post-colonial state. It is an interdisciplinary but historically informed analysis of how advanced capitalist development promoted the emergence of social movement unionism with a potentiality to advance democracy in Zimbabwe. Despite occurring on a much smaller and thinner scale, the evolution of civil society in colonial Zimbabwe was akin to what happened in 19th century Britain where capitalist expansion presented a foundation for democratisation. However, big underlying barriers exist in Zimbabwe, resulting from various forms of authoritarian structures and forcible mobilisation strategies emanating from colonialism and the protracted war of liberation. ZANU PF’s violent reaction to memory contests by non-participants in the war of liberation seeking an alternative political agenda attest to the controversial and polemical nature of struggles over memory and forgetting in contemporary Zimbabwean politics. These structural impediments forestalled the organic growth of civil society in Zimbabwe, thereby explaining its inchoate status and the failure to significantly determine the course of public policy. While recognising the democratic aspirations and capacities of the working class in precipitating political change, this thesis takes into consideration the impact of other factors on state-society relations. These include deepening state barbarism, globalisation, and technological advances in communication, transnational civil society, a dysfunctional economy, migration and remittances. Finally this thesis presents an optimistic scenario about the prospects for civil society and democratisation in Zimbabwe. I argue that the revival of the productive sectors of the economy can possibly strengthen the labour movement and revive its capacities for ushering in a democracy.
- Full Text:
- Date Issued: 2009
Clem Sunter's transformational leadership discourse: a linguistic analysis
- Authors: Eley, Georgina Jane
- Date: 2009
- Subjects: Linguistics
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/61994 , vital:28093
- Description: Since the 1970s, two distinct leadership styles have been recognised in the fields of business and organisational research - transactional and transformational leadership. Transactional leadership is seen to resemble managerial-type leadership where followers fulfil their duties in return for rewards that satisfy their self-interest, such as pay or promotion. Transformational leadership, as the label suggests, is leadership that is seen to transform followers from their everyday selves to their better selves (Yukl 1998). Transformational leaders motivate followers by appealing to their higher-order needs, offering incentives for compliance such as feelings of personal empowerment, a sense of moral self-actualisation and an emphasis on the individual's contribution to the community at large (Harvey 2004). These leaders have been observed to emerge and thrive within contexts fraught with socio-political and economic turbulence, where they maximise the uncertainty of the environment to instigate change. Transformational leaders are seen to be especially adept at using discourse to foster strong, persuasive interpersonal relations with their followers. This research reports on, particularly, the interpersonal dimension of Clem Sunter's transformational discourse; he being a prominent South African scenario planner and business leader. It is essentially a qualitative study that describes Sunter's discourse in three of his texts written in 1996. The end to Apartheid in 1994 and transition from White to Black governance meant that the socio-political climate of 1996 South Africa was conducive to the rise of a transformational leader like Sunter. Although the country was, ostensibly, a democracy in 1996, much social transformation was still needed at the time Sunter produced his texts. The analysis are grounded mainly in Systemic Functional Linguistics, specifically APPRAISAL theory and, to some extent, Critical Discourse Analysis theory. However, the analyses do not follow a classic CDA analysis approach, but draw rather from more recent CDA work (cf. Fairclough 2003), such as the analysis of value assumption types within the texts. This analysis clearly demonstrates that Sunter's discourse is congruent 11 with the principal insights of transformational leadership. More than this, it is argued that these findings suggest a close link between transformational leadership and the goals of the latest social order of new capitalism, a link not made in the relevant research to date. The analysis of modes of operation of ideology in the texts (cf. Thompson 1990), also deriving from CDA, reinforces this, indicating that Sunter's transformational discourse promotes and maintains the kinds of power inequalities that underpin new capitalism. The APPRAISAL analysis of Affect choices in the text reveals a high frequency of disquiet, i.e. Sunter's discourse is seen to generate feelings of insecurity and fear. This feature, interestingly, is completely inconsistent with current transformational leadership theory, but would have been an effective motivational technique given the instability of the South African socio-political context in 1996. In addition, the APPRAISAL analysis of Judgement reveals that Sunter evokes high levels of tenacity and appeals to readers' morality, ethics and feelings of group-efficacy - all higher-order needs. The argument here too is that the socio-political context enabled Sunter to stimulate disquiet and tenacity in an effective configuration to mobilise change in his reader and promote the goals of new capitalism. The thesis concludes with a reflection on the limitations of the study and makes various recommendations for future research.
- Full Text:
- Date Issued: 2009
- Authors: Eley, Georgina Jane
- Date: 2009
- Subjects: Linguistics
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/61994 , vital:28093
- Description: Since the 1970s, two distinct leadership styles have been recognised in the fields of business and organisational research - transactional and transformational leadership. Transactional leadership is seen to resemble managerial-type leadership where followers fulfil their duties in return for rewards that satisfy their self-interest, such as pay or promotion. Transformational leadership, as the label suggests, is leadership that is seen to transform followers from their everyday selves to their better selves (Yukl 1998). Transformational leaders motivate followers by appealing to their higher-order needs, offering incentives for compliance such as feelings of personal empowerment, a sense of moral self-actualisation and an emphasis on the individual's contribution to the community at large (Harvey 2004). These leaders have been observed to emerge and thrive within contexts fraught with socio-political and economic turbulence, where they maximise the uncertainty of the environment to instigate change. Transformational leaders are seen to be especially adept at using discourse to foster strong, persuasive interpersonal relations with their followers. This research reports on, particularly, the interpersonal dimension of Clem Sunter's transformational discourse; he being a prominent South African scenario planner and business leader. It is essentially a qualitative study that describes Sunter's discourse in three of his texts written in 1996. The end to Apartheid in 1994 and transition from White to Black governance meant that the socio-political climate of 1996 South Africa was conducive to the rise of a transformational leader like Sunter. Although the country was, ostensibly, a democracy in 1996, much social transformation was still needed at the time Sunter produced his texts. The analysis are grounded mainly in Systemic Functional Linguistics, specifically APPRAISAL theory and, to some extent, Critical Discourse Analysis theory. However, the analyses do not follow a classic CDA analysis approach, but draw rather from more recent CDA work (cf. Fairclough 2003), such as the analysis of value assumption types within the texts. This analysis clearly demonstrates that Sunter's discourse is congruent 11 with the principal insights of transformational leadership. More than this, it is argued that these findings suggest a close link between transformational leadership and the goals of the latest social order of new capitalism, a link not made in the relevant research to date. The analysis of modes of operation of ideology in the texts (cf. Thompson 1990), also deriving from CDA, reinforces this, indicating that Sunter's transformational discourse promotes and maintains the kinds of power inequalities that underpin new capitalism. The APPRAISAL analysis of Affect choices in the text reveals a high frequency of disquiet, i.e. Sunter's discourse is seen to generate feelings of insecurity and fear. This feature, interestingly, is completely inconsistent with current transformational leadership theory, but would have been an effective motivational technique given the instability of the South African socio-political context in 1996. In addition, the APPRAISAL analysis of Judgement reveals that Sunter evokes high levels of tenacity and appeals to readers' morality, ethics and feelings of group-efficacy - all higher-order needs. The argument here too is that the socio-political context enabled Sunter to stimulate disquiet and tenacity in an effective configuration to mobilise change in his reader and promote the goals of new capitalism. The thesis concludes with a reflection on the limitations of the study and makes various recommendations for future research.
- Full Text:
- Date Issued: 2009
Clustering algorithms and their effect on edge preservation in image compression
- Authors: Ndebele, Nothando Elizabeth
- Date: 2009
- Subjects: Image compression , Vector analysis , Cluster analysis , Cluster anaylsis -- Data processing , Algorithms
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5576 , http://hdl.handle.net/10962/d1008210 , Image compression , Vector analysis , Cluster analysis , Cluster anaylsis -- Data processing , Algorithms
- Description: Image compression aims to reduce the amount of data that is stored or transmitted for images. One technique that may be used to this end is vector quantization. Vectors may be used to represent images. Vector quantization reduces the number of vectors required for an image by representing a cluster of similar vectors by one typical vector that is part of a set of vectors referred to as the code book. For compression, for each image vector, only the closest codebook vector is stored or transmitted. For reconstruction, the image vectors are again replaced by the the closest codebook vectors. Hence vector quantization is a lossy compression technique and the quality of the reconstructed image depends strongly on the quality of the codebook. The design of the codebook is therefore an important part of the process. In this thesis we examine three clustering algorithms which can be used for codebook design in image compression: c-means (CM), fuzzy c-means (FCM) and learning vector quantization (LVQ). We give a description of these algorithms and their application to codebook design. Edges are an important part of the visual information contained in an image. It is essential therefore to use codebooks which allow an accurate representation of the edges. One of the shortcomings of using vector quantization is poor edge representation. We therefore carry out experiments using these algorithms to compare their edge preserving qualities. We also investigate the combination of these algorithms with classified vector quantization (CVQ) and the replication method (RM). Both these methods have been suggested as methods for improving edge representation. We use a cross validation approach to estimate the mean squared error to measure the performance of each of the algorithms and the edge preserving methods. The results reflect that the edges are less accurately represented than the non - edge areas when using CM, FCM and LVQ. The advantage of using CVQ is that the time taken for code book design is reduced particularly for CM and FCM. RM is found to be effective where the codebook is trained using a set that has larger proportions of edges than the test set.
- Full Text:
- Date Issued: 2009
- Authors: Ndebele, Nothando Elizabeth
- Date: 2009
- Subjects: Image compression , Vector analysis , Cluster analysis , Cluster anaylsis -- Data processing , Algorithms
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5576 , http://hdl.handle.net/10962/d1008210 , Image compression , Vector analysis , Cluster analysis , Cluster anaylsis -- Data processing , Algorithms
- Description: Image compression aims to reduce the amount of data that is stored or transmitted for images. One technique that may be used to this end is vector quantization. Vectors may be used to represent images. Vector quantization reduces the number of vectors required for an image by representing a cluster of similar vectors by one typical vector that is part of a set of vectors referred to as the code book. For compression, for each image vector, only the closest codebook vector is stored or transmitted. For reconstruction, the image vectors are again replaced by the the closest codebook vectors. Hence vector quantization is a lossy compression technique and the quality of the reconstructed image depends strongly on the quality of the codebook. The design of the codebook is therefore an important part of the process. In this thesis we examine three clustering algorithms which can be used for codebook design in image compression: c-means (CM), fuzzy c-means (FCM) and learning vector quantization (LVQ). We give a description of these algorithms and their application to codebook design. Edges are an important part of the visual information contained in an image. It is essential therefore to use codebooks which allow an accurate representation of the edges. One of the shortcomings of using vector quantization is poor edge representation. We therefore carry out experiments using these algorithms to compare their edge preserving qualities. We also investigate the combination of these algorithms with classified vector quantization (CVQ) and the replication method (RM). Both these methods have been suggested as methods for improving edge representation. We use a cross validation approach to estimate the mean squared error to measure the performance of each of the algorithms and the edge preserving methods. The results reflect that the edges are less accurately represented than the non - edge areas when using CM, FCM and LVQ. The advantage of using CVQ is that the time taken for code book design is reduced particularly for CM and FCM. RM is found to be effective where the codebook is trained using a set that has larger proportions of edges than the test set.
- Full Text:
- Date Issued: 2009
Collective forgiving
- Authors: Hamilton, Kelly
- Date: 2009
- Subjects: Forgiveness -- Philosophy Collective behavior -- Philosophy Retribution -- Philosophy Reconciliation -- Philosophy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2709 , http://hdl.handle.net/10962/d1002839
- Description: Forgiveness is traditionally understood as a personal change of heart, in which an individual victim of a wrongdoing overcomes her resentment towards the perpetrator of that wrongdoing. Peter Strawson (1974) famously argued that resentment is a personal participant retributive reactive attitude, and the overcoming of such an attitude through forgiveness is itself a personal reactive attitude – in other words, forgiveness is an affective response to a wrongdoing by an individual victim, that is devoid of a retributive element. Because reactive attitudes are personal, it is argued that collectives – groups of individuals – cannot forgive, since collectives cannot, as collectives, hold reactive attitudes. I argue against this. I show that it is possible for collectives to hold attitudes in a way that is not reducible to individuals holding attitudes as individuals, and yet these attitudes still remain personal. Individuals exist within communities, and are interdependent on one another. Much of an individual‟s beliefs and attitudes depend on the collectives that she is a part of. I argue that an attitude is collective when it is deemed to be the appropriate attitude for members of the collective to hold. Members of the collective will take this attitude on as their own insofar as they identify themselves as members of the collective. Individuals hold the attitude, making the attitude personal, but since the individuals hold the attitude in virtue of their membership to a collective, the attitude is also collective. Given that forgiveness is itself a reactive attitude, and that collectives can hold attitudes, I argue that it is possible for a collective to forgive. Members of a collective will come to forgive when forgiveness is held up as the appropriate attitude for them, and once enough members have taken on the attitude of forgiveness as their own attitude, a collective can be said to have forgiven.
- Full Text:
- Date Issued: 2009
- Authors: Hamilton, Kelly
- Date: 2009
- Subjects: Forgiveness -- Philosophy Collective behavior -- Philosophy Retribution -- Philosophy Reconciliation -- Philosophy
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2709 , http://hdl.handle.net/10962/d1002839
- Description: Forgiveness is traditionally understood as a personal change of heart, in which an individual victim of a wrongdoing overcomes her resentment towards the perpetrator of that wrongdoing. Peter Strawson (1974) famously argued that resentment is a personal participant retributive reactive attitude, and the overcoming of such an attitude through forgiveness is itself a personal reactive attitude – in other words, forgiveness is an affective response to a wrongdoing by an individual victim, that is devoid of a retributive element. Because reactive attitudes are personal, it is argued that collectives – groups of individuals – cannot forgive, since collectives cannot, as collectives, hold reactive attitudes. I argue against this. I show that it is possible for collectives to hold attitudes in a way that is not reducible to individuals holding attitudes as individuals, and yet these attitudes still remain personal. Individuals exist within communities, and are interdependent on one another. Much of an individual‟s beliefs and attitudes depend on the collectives that she is a part of. I argue that an attitude is collective when it is deemed to be the appropriate attitude for members of the collective to hold. Members of the collective will take this attitude on as their own insofar as they identify themselves as members of the collective. Individuals hold the attitude, making the attitude personal, but since the individuals hold the attitude in virtue of their membership to a collective, the attitude is also collective. Given that forgiveness is itself a reactive attitude, and that collectives can hold attitudes, I argue that it is possible for a collective to forgive. Members of a collective will come to forgive when forgiveness is held up as the appropriate attitude for them, and once enough members have taken on the attitude of forgiveness as their own attitude, a collective can be said to have forgiven.
- Full Text:
- Date Issued: 2009
Community participation in solid waste management in high-density low-income areas: the case of C-Section in Duncan Village
- Authors: Mazinyo, Sonwabo Perez
- Date: 2009
- Subjects: Refuse and refuse disposal -- South Africa -- Eastern Cape , Sewage disposal -- South Africa -- Eastern Cape , Low-income housing -- South Africa -- Eastern Cape , Social participation -- South Africa -- Eastern Cape , Conflict management -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPhil (Environmental Studies)
- Identifier: vital:11875 , http://hdl.handle.net/10353/261 , Refuse and refuse disposal -- South Africa -- Eastern Cape , Sewage disposal -- South Africa -- Eastern Cape , Low-income housing -- South Africa -- Eastern Cape , Social participation -- South Africa -- Eastern Cape , Conflict management -- South Africa -- Eastern Cape
- Description: Solid waste management in high density low-income areas is a problem that manifests itself in ubiquitous illegal dumpsites and unhealthy living environmental conditions. Community participation in solid waste management in Duncan Village, C-Section has been found to be part of the solution to this problem. This study investigates community participation in SWM at household level, community waste project level and at informal salvaging/scavenging level. The integration of community participation into existing Buffalo City Municipality waste management plans and the nature of the relationship between the different interest groups are investigated. This study employs qualitative research methods where interviews and participatory observations are used to investigate key objectives. The nature of the relationships between councillors, C-Section residents and the Buffalo City Municipality Departments are tenuous and fraught with conflicts. These conflicts emerge due to the lack of communication as well as due to the non-integration of the community interest groups‟ views and activities into solid waste management in C-Section. The study suggests that this lack of communication should be addressed and that integrated participation of all stakeholders must be encouraged for effective solid waste management in a high density low-income community.
- Full Text:
- Date Issued: 2009
- Authors: Mazinyo, Sonwabo Perez
- Date: 2009
- Subjects: Refuse and refuse disposal -- South Africa -- Eastern Cape , Sewage disposal -- South Africa -- Eastern Cape , Low-income housing -- South Africa -- Eastern Cape , Social participation -- South Africa -- Eastern Cape , Conflict management -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPhil (Environmental Studies)
- Identifier: vital:11875 , http://hdl.handle.net/10353/261 , Refuse and refuse disposal -- South Africa -- Eastern Cape , Sewage disposal -- South Africa -- Eastern Cape , Low-income housing -- South Africa -- Eastern Cape , Social participation -- South Africa -- Eastern Cape , Conflict management -- South Africa -- Eastern Cape
- Description: Solid waste management in high density low-income areas is a problem that manifests itself in ubiquitous illegal dumpsites and unhealthy living environmental conditions. Community participation in solid waste management in Duncan Village, C-Section has been found to be part of the solution to this problem. This study investigates community participation in SWM at household level, community waste project level and at informal salvaging/scavenging level. The integration of community participation into existing Buffalo City Municipality waste management plans and the nature of the relationship between the different interest groups are investigated. This study employs qualitative research methods where interviews and participatory observations are used to investigate key objectives. The nature of the relationships between councillors, C-Section residents and the Buffalo City Municipality Departments are tenuous and fraught with conflicts. These conflicts emerge due to the lack of communication as well as due to the non-integration of the community interest groups‟ views and activities into solid waste management in C-Section. The study suggests that this lack of communication should be addressed and that integrated participation of all stakeholders must be encouraged for effective solid waste management in a high density low-income community.
- Full Text:
- Date Issued: 2009
Comparing and contrasting liberal, communitarian and feminist approaches to resolving tensions between customary and constitutional law: the case of polygamy in Swaziland
- Authors: Manson, Katherine Elizabeth
- Date: 2009
- Subjects: Human rights -- Swaziland Constitutional law -- Swaziland Customary law -- Swaziland Culture and law -- Swaziland Women's rights -- Swaziland Sex discrimination against women -- Swaziland Polygamy -- Swaziland Liberalism Communitarianism
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2801 , http://hdl.handle.net/10962/d1003011
- Description: Tensions between the individual rights and freedoms found in constitutional bills of rights and the traditionally prescribed social roles and positions articulated in African customary law systems have often been characterised as tensions between communitarian and liberal philosophies. In particular, the notion of gender equality, which is often a feature of the protections offered by constitutional bills of rights, is seen to be in direct opposition to the overtly patriarchal character of many African customs and traditions. This thesis looks specifically at polygamy, long and widely considered in the West to be an oppressive practice premised on the assumed inferiority of women. The analysis considers the implications of polygamy in a particular cultural context, that of the Kingdom of Swaziland, where the newly instituted constitution is often seen to be incompatible with many aspects of Swazi customary law. Here, the tension between the constitutional commitment to gender equality and the persistence of polygamy as a seemingly discriminatory cultural practice forms a lens through which to view the debate as a whole. The theoretical analysis is supplemented by empirical research sourced from local media archives and in-depth interviews conducted with twelve Swazi women, both unmarried and married in polygamous relationships. Communitarian and liberal approaches to resolving this tension are compared, contrasted and finally critiqued from a feminist standpoint. The feminist critique of both communitarianism and liberalism implies that neither ideology promises much for women and affirms the relatively recent feminist suggestion that the key to resolving tensions between constitutional and customary law in general, and to uplifting the social/legal status of women in particular lies in the enhancement of women’s democratic participation and the improvement of women’s decision-making powers.
- Full Text:
- Date Issued: 2009
- Authors: Manson, Katherine Elizabeth
- Date: 2009
- Subjects: Human rights -- Swaziland Constitutional law -- Swaziland Customary law -- Swaziland Culture and law -- Swaziland Women's rights -- Swaziland Sex discrimination against women -- Swaziland Polygamy -- Swaziland Liberalism Communitarianism
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2801 , http://hdl.handle.net/10962/d1003011
- Description: Tensions between the individual rights and freedoms found in constitutional bills of rights and the traditionally prescribed social roles and positions articulated in African customary law systems have often been characterised as tensions between communitarian and liberal philosophies. In particular, the notion of gender equality, which is often a feature of the protections offered by constitutional bills of rights, is seen to be in direct opposition to the overtly patriarchal character of many African customs and traditions. This thesis looks specifically at polygamy, long and widely considered in the West to be an oppressive practice premised on the assumed inferiority of women. The analysis considers the implications of polygamy in a particular cultural context, that of the Kingdom of Swaziland, where the newly instituted constitution is often seen to be incompatible with many aspects of Swazi customary law. Here, the tension between the constitutional commitment to gender equality and the persistence of polygamy as a seemingly discriminatory cultural practice forms a lens through which to view the debate as a whole. The theoretical analysis is supplemented by empirical research sourced from local media archives and in-depth interviews conducted with twelve Swazi women, both unmarried and married in polygamous relationships. Communitarian and liberal approaches to resolving this tension are compared, contrasted and finally critiqued from a feminist standpoint. The feminist critique of both communitarianism and liberalism implies that neither ideology promises much for women and affirms the relatively recent feminist suggestion that the key to resolving tensions between constitutional and customary law in general, and to uplifting the social/legal status of women in particular lies in the enhancement of women’s democratic participation and the improvement of women’s decision-making powers.
- Full Text:
- Date Issued: 2009
Comparing the development of a sample of South African pre-school boys and girls utilizing the Griffiths Mental Development Scales-extended revised
- Authors: Jakins, Tamarin Ashlea
- Date: 2009
- Subjects: Griffiths Scales of Mental Development , Preschool children -- Intelligence testing -- South Africa , Child development -- South Africa , Psychological tests for children -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9904 , http://hdl.handle.net/10948/990 , Griffiths Scales of Mental Development , Preschool children -- Intelligence testing -- South Africa , Child development -- South Africa , Psychological tests for children -- South Africa
- Description: Both children and adults share a common, culturally distinct view of what it means to be male or female. These gender stereotypes are pervasive in society and daily social interactions, and influence all aspects of gender development (Golombok & Fivush, 1994). The inherent physical differences of boys and girls may have triggered the speculation and accompanying myths surrounding the existence of gender differences in childhood development. Many people believe that boys and girls follow a different developmental path that lead to gender differences in intellectual ability. An up-to-date and integrative review of theory and research on gender indicates two opposing perspectives on the topic, with substantial information supporting each view. However, this is the first study to examine and compare a sample of South African pre-school boys and girls from a truly holistic developmental perspective on the recently released Griffiths Mental Development Scales-Extended Revised (GMDS-ER). Developmental theorists have emphasized the profound impact early childhood development has on subsequent development, as it shapes the course of an individual’s life. Contemporary cognitive developmental theories, such as Demetriou’s (2000; 2004) developmental model of cognitive development, advance that child development does not progress in a fixed and predictable manner. Instead, Demetriou proposes that development occurs in a wave-like fashion, where the processes and functions of the various levels of the mind may be at differing points in their cycle of development. When one function progresses to a higher level, it unlocks the possibility for another function to advance to a different point in its cycle (Demetriou et al., 2002). As the significance of understanding the process of early childhood development more fully increases, so does the need to establish with more confidence the value and role of developmental assessment in the early identification of problems. The overall purpose of this study was to generate comparative information regarding the general development of a sample of 5- and 6-year-old South African pre-school boys and girls. Specifically, the study aimed to explore and describe the developmental profiles of pre-school boys and girls within the abovementioned age group with respect to their overall performance on the GMDS-ER as well as their performance on the six Subscales. Then, the mean General Quotients (GQ) and developmental profiles of the pre-school boys and girls obtained on the GMDS-ER were compared. An exploratory-descriptive quantitative research method was used. The sample (N = 64) was selected through a combination of non-probability, purposive and convenience xiii sampling. Within this framework, a between-subjects design in which matching was used to control extraneous variables, was employed. Data was analysed using descriptive statistics and independent sample t-tests to compare the GQs of the gender groups. A Hotellings T2 was used to compare the Subscale profiles. No significant gender differences were found when comparing the overall developmental and Subscale profiles of the boys and girls on the GMDS-ER. However, certain interesting trends did emerge from a review of the findings when compared to the literature review and previous studies. The information generated from this study has contributed to our knowledge base of the performance of South African children on the recently released GMDS-ER.
- Full Text:
- Date Issued: 2009
- Authors: Jakins, Tamarin Ashlea
- Date: 2009
- Subjects: Griffiths Scales of Mental Development , Preschool children -- Intelligence testing -- South Africa , Child development -- South Africa , Psychological tests for children -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9904 , http://hdl.handle.net/10948/990 , Griffiths Scales of Mental Development , Preschool children -- Intelligence testing -- South Africa , Child development -- South Africa , Psychological tests for children -- South Africa
- Description: Both children and adults share a common, culturally distinct view of what it means to be male or female. These gender stereotypes are pervasive in society and daily social interactions, and influence all aspects of gender development (Golombok & Fivush, 1994). The inherent physical differences of boys and girls may have triggered the speculation and accompanying myths surrounding the existence of gender differences in childhood development. Many people believe that boys and girls follow a different developmental path that lead to gender differences in intellectual ability. An up-to-date and integrative review of theory and research on gender indicates two opposing perspectives on the topic, with substantial information supporting each view. However, this is the first study to examine and compare a sample of South African pre-school boys and girls from a truly holistic developmental perspective on the recently released Griffiths Mental Development Scales-Extended Revised (GMDS-ER). Developmental theorists have emphasized the profound impact early childhood development has on subsequent development, as it shapes the course of an individual’s life. Contemporary cognitive developmental theories, such as Demetriou’s (2000; 2004) developmental model of cognitive development, advance that child development does not progress in a fixed and predictable manner. Instead, Demetriou proposes that development occurs in a wave-like fashion, where the processes and functions of the various levels of the mind may be at differing points in their cycle of development. When one function progresses to a higher level, it unlocks the possibility for another function to advance to a different point in its cycle (Demetriou et al., 2002). As the significance of understanding the process of early childhood development more fully increases, so does the need to establish with more confidence the value and role of developmental assessment in the early identification of problems. The overall purpose of this study was to generate comparative information regarding the general development of a sample of 5- and 6-year-old South African pre-school boys and girls. Specifically, the study aimed to explore and describe the developmental profiles of pre-school boys and girls within the abovementioned age group with respect to their overall performance on the GMDS-ER as well as their performance on the six Subscales. Then, the mean General Quotients (GQ) and developmental profiles of the pre-school boys and girls obtained on the GMDS-ER were compared. An exploratory-descriptive quantitative research method was used. The sample (N = 64) was selected through a combination of non-probability, purposive and convenience xiii sampling. Within this framework, a between-subjects design in which matching was used to control extraneous variables, was employed. Data was analysed using descriptive statistics and independent sample t-tests to compare the GQs of the gender groups. A Hotellings T2 was used to compare the Subscale profiles. No significant gender differences were found when comparing the overall developmental and Subscale profiles of the boys and girls on the GMDS-ER. However, certain interesting trends did emerge from a review of the findings when compared to the literature review and previous studies. The information generated from this study has contributed to our knowledge base of the performance of South African children on the recently released GMDS-ER.
- Full Text:
- Date Issued: 2009
Compensation for polarization mode dispersion and nonlinear birefringence in a multichannel optical fibre system
- Authors: Waswa, David Wafula
- Date: 2009
- Subjects: Fiber optics , Nonlinear optics , Polarization (Light)
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10375 , http://hdl.handle.net/10948/885 , Fiber optics , Nonlinear optics , Polarization (Light)
- Description: Polarization mode dispersion (PMD) is stochastic in nature and continues evolving in an unpredictable manner according to the changing environment. Nonlinear birefringence in multichannel systems alters the polarization states of the bits, so that they vary from one bit to the next in a way that is difficult to predict. These are the two major signal-impairment effects that are inherent in optical fibre transmission links which can seriously degrade network performance. It is therefore extremely challenging to compensate for both linear and nonlinear birefringence in multichannel systems. The purpose of this thesis is to investigate the interaction between PMD and nonlinear induced birefringence in a fibre with consideration of mode coupling. A sound knowledge of this interaction is necessary in designing a linear and nonlinear polarization mode dispersion compensator for WDM systems, as was successfully carried out in this study. The investigation shows that the effect of nonlinear birefringence alone depolarizes the signal, while in high PMD links where polarization mode coupling is high, the nonlinear birefringence effect couples with second-order PMD such that it may reduce the penalty and improve the signal DOP. Further investigation shows that when nonlinear birefringence becomes significant, asymmetry arises between the two principal axes of the fibre, such that it is only one axis which experiences the effect of nonlinear birefringence. It is found out that along this vii axis, there exists a critical point in pump power where the nonlinear birefringence cancels PMD in the link and improves the signal. An adaptive compensator to cancel PMD and nonlinear birefringence was designed based on feedforward DOP-monitoring signal. The compensator was tested both at laboratory level and on the Telkom buried fibre link and found to be functioning as intended. It was able to adaptively track and compensate PMD in the link in less than a second. The compensator was able to cancel PMD in the link up to a maximum of 30 ps. The compensator improved the DOP of the worst signal by more than 100 percent.
- Full Text:
- Date Issued: 2009
- Authors: Waswa, David Wafula
- Date: 2009
- Subjects: Fiber optics , Nonlinear optics , Polarization (Light)
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10375 , http://hdl.handle.net/10948/885 , Fiber optics , Nonlinear optics , Polarization (Light)
- Description: Polarization mode dispersion (PMD) is stochastic in nature and continues evolving in an unpredictable manner according to the changing environment. Nonlinear birefringence in multichannel systems alters the polarization states of the bits, so that they vary from one bit to the next in a way that is difficult to predict. These are the two major signal-impairment effects that are inherent in optical fibre transmission links which can seriously degrade network performance. It is therefore extremely challenging to compensate for both linear and nonlinear birefringence in multichannel systems. The purpose of this thesis is to investigate the interaction between PMD and nonlinear induced birefringence in a fibre with consideration of mode coupling. A sound knowledge of this interaction is necessary in designing a linear and nonlinear polarization mode dispersion compensator for WDM systems, as was successfully carried out in this study. The investigation shows that the effect of nonlinear birefringence alone depolarizes the signal, while in high PMD links where polarization mode coupling is high, the nonlinear birefringence effect couples with second-order PMD such that it may reduce the penalty and improve the signal DOP. Further investigation shows that when nonlinear birefringence becomes significant, asymmetry arises between the two principal axes of the fibre, such that it is only one axis which experiences the effect of nonlinear birefringence. It is found out that along this vii axis, there exists a critical point in pump power where the nonlinear birefringence cancels PMD in the link and improves the signal. An adaptive compensator to cancel PMD and nonlinear birefringence was designed based on feedforward DOP-monitoring signal. The compensator was tested both at laboratory level and on the Telkom buried fibre link and found to be functioning as intended. It was able to adaptively track and compensate PMD in the link in less than a second. The compensator was able to cancel PMD in the link up to a maximum of 30 ps. The compensator improved the DOP of the worst signal by more than 100 percent.
- Full Text:
- Date Issued: 2009
Complexes of the ReO³⁺/Re(CO)₃cores with multidentate N,O-Donor chelates
- Authors: Potgieter, Kim Carey
- Date: 2009
- Subjects: Rhenium , Schiff bases
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10387 , http://hdl.handle.net/10948/1225 , Rhenium , Schiff bases
- Description: This study investigates the coordination modes of multidentate N,O-donor ligands toward the [ReVO]3+ and fac-[ReI(CO)3]+ cores. The reactions of trans-[ReOX3(PPh3)2] (X = Cl, Br) with 4-aminoantipyrine (H2pap) were studied, and the complexes cis-[ReX2(pap)(H2pap)(PPh3)](ReO4) were isolated. The X-ray crystal structures show that both complexes display a distorted octahedral geometry around the central rhenium atom, and are mirror images of each other. The ligand pap is coordinated monodentately through the doubly deprotonated amino nitrogen as an imide, and H2pap acts as a neutral bidentate chelate, with coordination through the neutral amino nitrogen and the ketonic oxygen. The attempted synthesis of the potentially hexadentate Schiff base ligand 1,2-bis(2-{(Z)- [(2-hydroxyphenyl)imido]methyl}phenoxy)benzene from the condensation reaction of 2- (2-((2-aminophenoxy)methyl)benzyloxy)benzenamine and salicylaldehyde produced the zwitterion derivative (H2ono) of 2-{(Z)-[2-(hydroxyphenyl)imino]methyl}phenol. The tridentate Schiff bases (Z)-2-(2-aminobenzylideneamino)phenol (H3onn) and (Z)-2-(2- (methylthio)benzylideneamino)phenol (Hons) were prepared in a similar manner. The reaction of H2ono with trans-[ReOBr3(PPh3)2] surprisingly led to the isolation of the rhenium(III) complex [ReBr(PPh3)2(ono)], in which ono acts as a dianionic tridentate ligand. The reaction of H3onn with trans-[ReOBr3(PPh3)2] produced the imidorhenium(V) complex salt [ReBr(PPh3)2(onn)]Br, in which onn is coordinated as a trianionic tridentate imidoiminophenolate. The reaction of Hons with [Re(CO)5Br] led to the further decomposition of the Hons ligand, and the rhenium(I) product fac- [Re(CO)3(ons)(Hno)] (Hno = 2-aminophenol) was isolated, with ons coordinated as a monoanionic bidentate chelate (with a free SCH3 group), and Hno present as a neutral monodentate ligand with coordination through the amino nitrogen atom. Abstract Nelson Mandela Metropolitan University vi The reactions of the potentially hexadentate ligand N,N’-{ethane-1,2- diylbis[nitrilomethylidenebenzene-1,2-diyl]}bis(2-aminobenzeneimine) (H2ted) with rhenium(V) starting materials resulted in the decomposition of the H2ted molecule to give different coordinated multidentate ligands coordinated to the rhenium(V) centers. In the reaction of H2ted with trans-[ReOBr3(PPh3)2] in ethanol, the highly unusual ‘3+3’ complex cation [Re(tnn)(Htnn)]Br2 was isolated, in which tnn is coordinated as a tridentate imido-imino-amine, and Htnn is present as a tridentate monoanionic amidoimino- amine chelate (H2tnn = N-(2-aminophenylmethylidene)ethane-1,2-diamine). With trans-[ReO2(py)4]Cl as starting material, the neutral complex [ReO(dne)] was found, in which the tetradentate chelate dne acts as a triamido-imine. The reaction of cis- [ReO2I(PPh3)2] with H2ted led to the formation of the monocationic complex salt [ReO(ane)]PF6, with ane acting as a tetradentate dianionic diamidodiimine (H2ane = N,N’-bis[(2-aminophenyl)methylidene] ethane-1,2-diamine). The seven-coordinate rhenium(III) complex cation [Re(dhp)(PPh3)2]+ (H2dhp = 2,6-bis(2- hydroxyphenyliminomethyl)pyridine) was isolated as the iodide salt from the reaction of cis-[ReO2I(PPh3)2] with H2dhp in ethanol and as the perrhenate salt from the reaction of trans-[ReOBr3(PPh3)2] with H2dhp in methanol. Both products result from a disproportionation reaction with perrhenate also being produced in the process. The complex fac-[Re(CO)3(H2dhp)Br] was prepared from [Re(CO)5Br] and H2dhp in toluene, where the H2dhp ligand acts as a neutral bidentate NN-donor chelate. The metal is coordinated to three carbonyl donors in a facial orientation, to a neutral imino nitrogen, a pyridinic nitrogen and a bromide.
- Full Text:
- Date Issued: 2009
- Authors: Potgieter, Kim Carey
- Date: 2009
- Subjects: Rhenium , Schiff bases
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10387 , http://hdl.handle.net/10948/1225 , Rhenium , Schiff bases
- Description: This study investigates the coordination modes of multidentate N,O-donor ligands toward the [ReVO]3+ and fac-[ReI(CO)3]+ cores. The reactions of trans-[ReOX3(PPh3)2] (X = Cl, Br) with 4-aminoantipyrine (H2pap) were studied, and the complexes cis-[ReX2(pap)(H2pap)(PPh3)](ReO4) were isolated. The X-ray crystal structures show that both complexes display a distorted octahedral geometry around the central rhenium atom, and are mirror images of each other. The ligand pap is coordinated monodentately through the doubly deprotonated amino nitrogen as an imide, and H2pap acts as a neutral bidentate chelate, with coordination through the neutral amino nitrogen and the ketonic oxygen. The attempted synthesis of the potentially hexadentate Schiff base ligand 1,2-bis(2-{(Z)- [(2-hydroxyphenyl)imido]methyl}phenoxy)benzene from the condensation reaction of 2- (2-((2-aminophenoxy)methyl)benzyloxy)benzenamine and salicylaldehyde produced the zwitterion derivative (H2ono) of 2-{(Z)-[2-(hydroxyphenyl)imino]methyl}phenol. The tridentate Schiff bases (Z)-2-(2-aminobenzylideneamino)phenol (H3onn) and (Z)-2-(2- (methylthio)benzylideneamino)phenol (Hons) were prepared in a similar manner. The reaction of H2ono with trans-[ReOBr3(PPh3)2] surprisingly led to the isolation of the rhenium(III) complex [ReBr(PPh3)2(ono)], in which ono acts as a dianionic tridentate ligand. The reaction of H3onn with trans-[ReOBr3(PPh3)2] produced the imidorhenium(V) complex salt [ReBr(PPh3)2(onn)]Br, in which onn is coordinated as a trianionic tridentate imidoiminophenolate. The reaction of Hons with [Re(CO)5Br] led to the further decomposition of the Hons ligand, and the rhenium(I) product fac- [Re(CO)3(ons)(Hno)] (Hno = 2-aminophenol) was isolated, with ons coordinated as a monoanionic bidentate chelate (with a free SCH3 group), and Hno present as a neutral monodentate ligand with coordination through the amino nitrogen atom. Abstract Nelson Mandela Metropolitan University vi The reactions of the potentially hexadentate ligand N,N’-{ethane-1,2- diylbis[nitrilomethylidenebenzene-1,2-diyl]}bis(2-aminobenzeneimine) (H2ted) with rhenium(V) starting materials resulted in the decomposition of the H2ted molecule to give different coordinated multidentate ligands coordinated to the rhenium(V) centers. In the reaction of H2ted with trans-[ReOBr3(PPh3)2] in ethanol, the highly unusual ‘3+3’ complex cation [Re(tnn)(Htnn)]Br2 was isolated, in which tnn is coordinated as a tridentate imido-imino-amine, and Htnn is present as a tridentate monoanionic amidoimino- amine chelate (H2tnn = N-(2-aminophenylmethylidene)ethane-1,2-diamine). With trans-[ReO2(py)4]Cl as starting material, the neutral complex [ReO(dne)] was found, in which the tetradentate chelate dne acts as a triamido-imine. The reaction of cis- [ReO2I(PPh3)2] with H2ted led to the formation of the monocationic complex salt [ReO(ane)]PF6, with ane acting as a tetradentate dianionic diamidodiimine (H2ane = N,N’-bis[(2-aminophenyl)methylidene] ethane-1,2-diamine). The seven-coordinate rhenium(III) complex cation [Re(dhp)(PPh3)2]+ (H2dhp = 2,6-bis(2- hydroxyphenyliminomethyl)pyridine) was isolated as the iodide salt from the reaction of cis-[ReO2I(PPh3)2] with H2dhp in ethanol and as the perrhenate salt from the reaction of trans-[ReOBr3(PPh3)2] with H2dhp in methanol. Both products result from a disproportionation reaction with perrhenate also being produced in the process. The complex fac-[Re(CO)3(H2dhp)Br] was prepared from [Re(CO)5Br] and H2dhp in toluene, where the H2dhp ligand acts as a neutral bidentate NN-donor chelate. The metal is coordinated to three carbonyl donors in a facial orientation, to a neutral imino nitrogen, a pyridinic nitrogen and a bromide.
- Full Text:
- Date Issued: 2009
Condom influence strategies among university students
- Authors: Majara, Tsepang David
- Date: 2009
- Subjects: Condom use -- South Africa , Seduction -- South Africa , Birth control -- South Africa , Risk communication -- South Africa , College students -- Sexual behavior , Sexually transmitted diseases , HIV-positive persons -- South Africa , AIDS (Disease) in adolescence -- South Africa
- Language: English
- Type: Thesis , Masters , M Soc Sc (C Psy)
- Identifier: vital:11857 , http://hdl.handle.net/10353/235 , Condom use -- South Africa , Seduction -- South Africa , Birth control -- South Africa , Risk communication -- South Africa , College students -- Sexual behavior , Sexually transmitted diseases , HIV-positive persons -- South Africa , AIDS (Disease) in adolescence -- South Africa
- Description: This study investigated influence strategies used by university students to negotiate condom use. The study examined the seven condom influence strategies (CISs) -withholding sex, direct request, seduction, relationship conceptualizing, risk information, deception, and pregnancy prevention- used by heterosexually active male and female students. The sample comprised of 156 first year students (male=44 and female=112). Statistically significant correlations were found among all the condom influence strategies subscales. Results suggest that the university students influence their partners in all identified condom influence strategies and the risk information strategy holds the most promise of all the strategies.
- Full Text:
- Date Issued: 2009
- Authors: Majara, Tsepang David
- Date: 2009
- Subjects: Condom use -- South Africa , Seduction -- South Africa , Birth control -- South Africa , Risk communication -- South Africa , College students -- Sexual behavior , Sexually transmitted diseases , HIV-positive persons -- South Africa , AIDS (Disease) in adolescence -- South Africa
- Language: English
- Type: Thesis , Masters , M Soc Sc (C Psy)
- Identifier: vital:11857 , http://hdl.handle.net/10353/235 , Condom use -- South Africa , Seduction -- South Africa , Birth control -- South Africa , Risk communication -- South Africa , College students -- Sexual behavior , Sexually transmitted diseases , HIV-positive persons -- South Africa , AIDS (Disease) in adolescence -- South Africa
- Description: This study investigated influence strategies used by university students to negotiate condom use. The study examined the seven condom influence strategies (CISs) -withholding sex, direct request, seduction, relationship conceptualizing, risk information, deception, and pregnancy prevention- used by heterosexually active male and female students. The sample comprised of 156 first year students (male=44 and female=112). Statistically significant correlations were found among all the condom influence strategies subscales. Results suggest that the university students influence their partners in all identified condom influence strategies and the risk information strategy holds the most promise of all the strategies.
- Full Text:
- Date Issued: 2009
Conflict, contradiction and crisis: an analysis of the politics of AIDS policy in post-Apartheid South Africa
- Authors: Fletcher, Haley Kim
- Date: 2009
- Subjects: AIDS (Disease) -- Political aspects -- Africa, Southern AIDS (Disease) -- Political aspects -- South Africa AIDS (Disease) -- Government policy -- South Africa Africa -- Politics and government
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2775 , http://hdl.handle.net/10962/d1002985
- Description: Despite the profound impacts of HIV and AIDS on all sectors of South African society, governmental responses to the AIDS epidemic have been inundated with contradiction, conflict and contestation. Though governmental leaders have justified not funding HIV treatment programs because they believe that poverty needs to be dealt with first, social spending has been slashed as part of an adherence to a neo-liberal economic model. Though it would seem that the government would seem to have everything to gain by establishing a cooperative relationship with non-governmental actors regarding the epidemic, the relationship between the government and non-governmental actors has instead been described as nothing short of hostile. Though the government enthusiastically backed Virodene, a supposed treatment for AIDS that turned out to be no more than an industrial solvent, other ‘scientifically backed’ AIDS treatments have been treated with caution and skepticism – to the point where the government even refused to provide funding for programs to prevent mother to child transmission of the virus. And perhaps the most perplexing is that although widely respected for his intellect and cool demeanor, former President Mbeki chose to risk his political career on the AIDS issue by shunning away from the mainstream consensus on the biomedical causes of the epidemic and instead surrounded himself and sought advice from AIDS ‘dissidents’ This thesis will seek explanations for these apparent contradictions. Using Bourdieu’s (1986) typology of capitals, it will build on an argument put forward by Helen Schneider (2002): from the South African government’s perspective, the contestation regarding HIV and AIDS policy and implementation is over symbolic capital, or the right to legitimately hold and exercise political power regarding the epidemic. Though this argument helps explain the conflictual relationship between the government and non-governmental actors regarding the AIDS crisis, in order to understand the perplexing contradictions within the governmental policy response, the political context of policy formation must first be taken into consideration.
- Full Text:
- Date Issued: 2009
- Authors: Fletcher, Haley Kim
- Date: 2009
- Subjects: AIDS (Disease) -- Political aspects -- Africa, Southern AIDS (Disease) -- Political aspects -- South Africa AIDS (Disease) -- Government policy -- South Africa Africa -- Politics and government
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2775 , http://hdl.handle.net/10962/d1002985
- Description: Despite the profound impacts of HIV and AIDS on all sectors of South African society, governmental responses to the AIDS epidemic have been inundated with contradiction, conflict and contestation. Though governmental leaders have justified not funding HIV treatment programs because they believe that poverty needs to be dealt with first, social spending has been slashed as part of an adherence to a neo-liberal economic model. Though it would seem that the government would seem to have everything to gain by establishing a cooperative relationship with non-governmental actors regarding the epidemic, the relationship between the government and non-governmental actors has instead been described as nothing short of hostile. Though the government enthusiastically backed Virodene, a supposed treatment for AIDS that turned out to be no more than an industrial solvent, other ‘scientifically backed’ AIDS treatments have been treated with caution and skepticism – to the point where the government even refused to provide funding for programs to prevent mother to child transmission of the virus. And perhaps the most perplexing is that although widely respected for his intellect and cool demeanor, former President Mbeki chose to risk his political career on the AIDS issue by shunning away from the mainstream consensus on the biomedical causes of the epidemic and instead surrounded himself and sought advice from AIDS ‘dissidents’ This thesis will seek explanations for these apparent contradictions. Using Bourdieu’s (1986) typology of capitals, it will build on an argument put forward by Helen Schneider (2002): from the South African government’s perspective, the contestation regarding HIV and AIDS policy and implementation is over symbolic capital, or the right to legitimately hold and exercise political power regarding the epidemic. Though this argument helps explain the conflictual relationship between the government and non-governmental actors regarding the AIDS crisis, in order to understand the perplexing contradictions within the governmental policy response, the political context of policy formation must first be taken into consideration.
- Full Text:
- Date Issued: 2009
Constructing the intellectually disabled person as a subject of education: a discourse analysis using Q-methodology
- Authors: McKenzie, Judith Anne
- Date: 2009
- Subjects: Foucault, Michel, 1926-1984 Learning disabled -- Education -- South Africa Discourse analysis -- Methodology Discourse analysis Children with mental disabilities -- Education -- South Africa Q technique Special education -- South Africa Children with disabilities -- Education -- South Africa Right to education Intelligence tests -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3017 , http://hdl.handle.net/10962/d1002526
- Description: The education of intellectually disabled (ID) people is constructed within mass education systems as a problem requiring specialised intervention, separation from “normal” school contexts and the application of professional expertise. A social model of disability resists these practices from a human rights perspective and underpins an inclusive education approach. In this study, a post-structuralist disability studies theoretical framework, drawing particularly on the work of Foucault, was used to examine discourses that construct the intellectually disabled person as a subject of education. The study was conducted in Buffalo City, South Africa at a time when an inclusive education policy is being implemented in the country. The research questions were: What discourses are deployed in the representation and educational practices of those identified as ID? What are the effects of these discourses in constructing the ID subject and associated educational practice? The study utilises Q-methodology, a factor analytic method that yields whole patterns of responses for analysis. A process of sorting selected statements along the dimension of agree to disagree was completed by three groups of participants, namely adults with ID, parents of people with ID and professionals working with ID. Discourses of representation and of educational practice were identified through statistical and interpretive analysis, following the discourse analysis school of Q-methodology. The findings of this study reveal the operation of power in a medico-psychological gaze that makes ID visible and supervises disability expertise within education. Representations of ID suffused with religious notions support the exercise of pastoral power by disability experts. Human rights discourses in education can marginalise ID people if applied uncritically. Fixed notions of impairment constrain an intellectually disabled subject who is vulnerable and incompetent. This study argues instead for a theory of (poss)ability, underpinned by an understanding of the situational and shared nature of competence and a fluid conception of impairment. Human rights should be supplemented by an ethics of care and belonging in the community (ubuntu). A research agenda supporting this effort would examine the ways in which ID people work on themselves as subjects (subjectivisation) and explore the potential for resistance in this process.
- Full Text:
- Date Issued: 2009
- Authors: McKenzie, Judith Anne
- Date: 2009
- Subjects: Foucault, Michel, 1926-1984 Learning disabled -- Education -- South Africa Discourse analysis -- Methodology Discourse analysis Children with mental disabilities -- Education -- South Africa Q technique Special education -- South Africa Children with disabilities -- Education -- South Africa Right to education Intelligence tests -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3017 , http://hdl.handle.net/10962/d1002526
- Description: The education of intellectually disabled (ID) people is constructed within mass education systems as a problem requiring specialised intervention, separation from “normal” school contexts and the application of professional expertise. A social model of disability resists these practices from a human rights perspective and underpins an inclusive education approach. In this study, a post-structuralist disability studies theoretical framework, drawing particularly on the work of Foucault, was used to examine discourses that construct the intellectually disabled person as a subject of education. The study was conducted in Buffalo City, South Africa at a time when an inclusive education policy is being implemented in the country. The research questions were: What discourses are deployed in the representation and educational practices of those identified as ID? What are the effects of these discourses in constructing the ID subject and associated educational practice? The study utilises Q-methodology, a factor analytic method that yields whole patterns of responses for analysis. A process of sorting selected statements along the dimension of agree to disagree was completed by three groups of participants, namely adults with ID, parents of people with ID and professionals working with ID. Discourses of representation and of educational practice were identified through statistical and interpretive analysis, following the discourse analysis school of Q-methodology. The findings of this study reveal the operation of power in a medico-psychological gaze that makes ID visible and supervises disability expertise within education. Representations of ID suffused with religious notions support the exercise of pastoral power by disability experts. Human rights discourses in education can marginalise ID people if applied uncritically. Fixed notions of impairment constrain an intellectually disabled subject who is vulnerable and incompetent. This study argues instead for a theory of (poss)ability, underpinned by an understanding of the situational and shared nature of competence and a fluid conception of impairment. Human rights should be supplemented by an ethics of care and belonging in the community (ubuntu). A research agenda supporting this effort would examine the ways in which ID people work on themselves as subjects (subjectivisation) and explore the potential for resistance in this process.
- Full Text:
- Date Issued: 2009
Constructions of masculinity in young men's talk on domesticity
- Authors: Winnaar, Lucille
- Date: 2009
- Subjects: Home , Home economics , Sex role , Identity (Psychology) , Masculinity
- Language: English
- Type: Thesis , Masters , M Soc Sc (C Psy)
- Identifier: vital:11848 , http://hdl.handle.net/10353/d1001261 , Home , Home economics , Sex role , Identity (Psychology) , Masculinity
- Description: The purpose of this study was to elucidate participant’s understandings of the notion of masculinity and the implications thereof for their gendered identities. The study was approached from a, broadly speaking, social constructionsist paradigm following an inductive theme of nquiry. This study looked at masculinities (plural) rather than masculinity (singular) and the way in which these masculinities are constructed in participants talk about chores within the homespace. Consistent with this approach, data was collected by means of personal semi-structured, face-toface interviews with nine young adult male participants. The interviews were transcribed verbatim and data was therefore in the form of text. The interview texts were analyzed using Parker's criteria for a discourse analysis. Discourse analysis was the chosen method of analysis as it is an appropriate method for identifying and analysing constructs of masculinity in young men's talk on domesticity. There were three main themes identified in this study namely that of the traditional notions of masculinity, new age constructions and the gendered constructions of chores. This study implicitly shows that though masculinity was overwhelmingly constructed within the traditional notions of masculinity, with respect to the performance of chores within the home-space however, the men in this study report negotiations of their gendered identities within their heterosexual relationships. Furthermore, these negotiations do not seem to trouble the notion of masculinity as it is normalised by the participants in recognition of their performances of traditional female chores within the home-space.
- Full Text:
- Date Issued: 2009
- Authors: Winnaar, Lucille
- Date: 2009
- Subjects: Home , Home economics , Sex role , Identity (Psychology) , Masculinity
- Language: English
- Type: Thesis , Masters , M Soc Sc (C Psy)
- Identifier: vital:11848 , http://hdl.handle.net/10353/d1001261 , Home , Home economics , Sex role , Identity (Psychology) , Masculinity
- Description: The purpose of this study was to elucidate participant’s understandings of the notion of masculinity and the implications thereof for their gendered identities. The study was approached from a, broadly speaking, social constructionsist paradigm following an inductive theme of nquiry. This study looked at masculinities (plural) rather than masculinity (singular) and the way in which these masculinities are constructed in participants talk about chores within the homespace. Consistent with this approach, data was collected by means of personal semi-structured, face-toface interviews with nine young adult male participants. The interviews were transcribed verbatim and data was therefore in the form of text. The interview texts were analyzed using Parker's criteria for a discourse analysis. Discourse analysis was the chosen method of analysis as it is an appropriate method for identifying and analysing constructs of masculinity in young men's talk on domesticity. There were three main themes identified in this study namely that of the traditional notions of masculinity, new age constructions and the gendered constructions of chores. This study implicitly shows that though masculinity was overwhelmingly constructed within the traditional notions of masculinity, with respect to the performance of chores within the home-space however, the men in this study report negotiations of their gendered identities within their heterosexual relationships. Furthermore, these negotiations do not seem to trouble the notion of masculinity as it is normalised by the participants in recognition of their performances of traditional female chores within the home-space.
- Full Text:
- Date Issued: 2009
Contextualizing the NCS through the use of school gardens in the Butterworth area
- Authors: Rasi, Nandi
- Date: 2009
- Subjects: South African National Biodiversity Institute , Environmental education -- South Africa , School gardens -- South Africa -- Butterworth , Gardening -- Study and teaching (Elementary) -- South Africa -- Butterworth , Environmental education -- Study and teaching (Elementary) -- South Africa -- Butterworth , Teacher participation in curriculum planning -- South Africa -- Butterworth
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1464 , http://hdl.handle.net/10962/d1003345
- Description: The research focuses on how teachers can use school gardens sponsored by South African National Biodiversity Institute as resource materials for teaching and learning. The study also focused on how teachers can integrate local knowledge into the school curriculum. The setting of the research is Zizamele Senior Primary School situated in Zizamele community in Butterworth in the Eastern Cape. The study is designed in portfolio format. It consists of three separate studies: a contextual profile; a stakeholder analysis; and a small-scale action research project, which build on each other. By developing a contextual profile of the research site, and the school community and school gardens project, I was able to collect information that informed the stakeholder analysis and the action research study. Data for the contextual profile was gathered by using a variety of data gathering techniques like questionnaires and interviews. The findings were that: the study area is characterized by socio-economic issues like poverty, unemployment, drug abuse and crime. This requires that the people of the area take responsibility in addressing some of the problems by being involved and knowing where to report issues. The second study, which is the stakeholder analysis, was done to mobilize stakeholders’ contributions to the gardens project in Zizamele School, sponsored by the South African National Biodiversity Institute. Data was collected at meetings and workshops in the schools through interviews. Findings indicated that different stakeholders had various contributions to make and that they were prepared to work with the school and with each other to develop the school garden and the learning potential of the school garden. This paved the way for the small scale action research case study that would follow. The last study, the small scale action research, was undertaken in the same school, Zizamele School, and focused on investigating ways of integrating local knowledge into the curriculum and how teachers use the gardens as resource for teaching and learning, with reference to Life Orientation Learning Area. Data was collected by interviews, questionnaires and worksheets. The study involved two teachers who worked with me on the action research and Grade 5 and 6 learners, as well as some of the community stakeholders. The main finding of the action researched showed the potential for involving community members in the process of integrating local knowledge as a way of implementing aspects of the Life Orientation curriculum requirements. The three studies link with each other, and show that to start with an action research project, one needs to understand the context, and the roles of different stakeholders, and how they might contribute to the programmes in the school. Findings showed that teachers could use gardens as resource materials for teaching and learning, and that they could bring in local knowledge to the school curriculum.
- Full Text:
- Date Issued: 2009
- Authors: Rasi, Nandi
- Date: 2009
- Subjects: South African National Biodiversity Institute , Environmental education -- South Africa , School gardens -- South Africa -- Butterworth , Gardening -- Study and teaching (Elementary) -- South Africa -- Butterworth , Environmental education -- Study and teaching (Elementary) -- South Africa -- Butterworth , Teacher participation in curriculum planning -- South Africa -- Butterworth
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1464 , http://hdl.handle.net/10962/d1003345
- Description: The research focuses on how teachers can use school gardens sponsored by South African National Biodiversity Institute as resource materials for teaching and learning. The study also focused on how teachers can integrate local knowledge into the school curriculum. The setting of the research is Zizamele Senior Primary School situated in Zizamele community in Butterworth in the Eastern Cape. The study is designed in portfolio format. It consists of three separate studies: a contextual profile; a stakeholder analysis; and a small-scale action research project, which build on each other. By developing a contextual profile of the research site, and the school community and school gardens project, I was able to collect information that informed the stakeholder analysis and the action research study. Data for the contextual profile was gathered by using a variety of data gathering techniques like questionnaires and interviews. The findings were that: the study area is characterized by socio-economic issues like poverty, unemployment, drug abuse and crime. This requires that the people of the area take responsibility in addressing some of the problems by being involved and knowing where to report issues. The second study, which is the stakeholder analysis, was done to mobilize stakeholders’ contributions to the gardens project in Zizamele School, sponsored by the South African National Biodiversity Institute. Data was collected at meetings and workshops in the schools through interviews. Findings indicated that different stakeholders had various contributions to make and that they were prepared to work with the school and with each other to develop the school garden and the learning potential of the school garden. This paved the way for the small scale action research case study that would follow. The last study, the small scale action research, was undertaken in the same school, Zizamele School, and focused on investigating ways of integrating local knowledge into the curriculum and how teachers use the gardens as resource for teaching and learning, with reference to Life Orientation Learning Area. Data was collected by interviews, questionnaires and worksheets. The study involved two teachers who worked with me on the action research and Grade 5 and 6 learners, as well as some of the community stakeholders. The main finding of the action researched showed the potential for involving community members in the process of integrating local knowledge as a way of implementing aspects of the Life Orientation curriculum requirements. The three studies link with each other, and show that to start with an action research project, one needs to understand the context, and the roles of different stakeholders, and how they might contribute to the programmes in the school. Findings showed that teachers could use gardens as resource materials for teaching and learning, and that they could bring in local knowledge to the school curriculum.
- Full Text:
- Date Issued: 2009
Continuous assessment in Oshikwanyama: a case study
- Nghiueuelekuah, Soini Tuhafeni
- Authors: Nghiueuelekuah, Soini Tuhafeni
- Date: 2009
- Subjects: Educational tests and measurements -- Namibia -- Case studies Kuanyama language -- Namibia -- Case studies Kuanyama language -- Study and teaching -- Namibia -- Case studies Language and education -- Namibia -- Case studies
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1465 , http://hdl.handle.net/10962/d1003346
- Description: This study is about Continuous Assessment (CA) in teaching and learning, a new concept and approach in independent Namibia. The country's education system was reformed shortly after independence in 1990 to fulfill the intention for Education for All. The Namibian education system then moved from a behaviorist to constructivist philosophy of education. The move made from one philosophy to another resulted in many changes in teaching and learning including changes in assessment in education. CA is born out of a constructivist philosophy. It is believed to facilitate learning with understanding. In this study I explored the understanding of Oshikwanyama teachers and their practice of CA in teaching and learning. Interviews, classroom observations and document analysis were used. The research focused on 10 participants in the Ohangwena and Oshana regions. The participants ranged from a Head of Department to members of the curriculum panel, subject advisors and Oshikwanyama subject facilitators as well as teachers at the classroom level. It was revealed that generally speaking, CA as a term is understood, but the practice is not well implemented. In the practice of CA, instead of learners being assessed for further learning, the emphasis is on scored marks without further assistance in learning. Further, the collection of marks during CA is often seen as largely for the purpose of contributing to the marks for summative final marks. Informal assessment which is part of CA was not given attention, which is a key factor preventing the effective use of CA in teaching and learning. Methods such as marking grids that are provided in the syllabus, as well as portfolios and learners' profiles, were not mentioned in the interviews nor observed as being in use. Participants in the study did acknowledge that they did not fully understand how best to implement CA. Overall, the evidence pointed to a conclusion that the identified shortcomings in the implementation of formative assessment is limiting the realization of the rich potential for CA as a day-to-day tool to facilitate learning for understanding in the observed classes.
- Full Text:
- Date Issued: 2009
- Authors: Nghiueuelekuah, Soini Tuhafeni
- Date: 2009
- Subjects: Educational tests and measurements -- Namibia -- Case studies Kuanyama language -- Namibia -- Case studies Kuanyama language -- Study and teaching -- Namibia -- Case studies Language and education -- Namibia -- Case studies
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1465 , http://hdl.handle.net/10962/d1003346
- Description: This study is about Continuous Assessment (CA) in teaching and learning, a new concept and approach in independent Namibia. The country's education system was reformed shortly after independence in 1990 to fulfill the intention for Education for All. The Namibian education system then moved from a behaviorist to constructivist philosophy of education. The move made from one philosophy to another resulted in many changes in teaching and learning including changes in assessment in education. CA is born out of a constructivist philosophy. It is believed to facilitate learning with understanding. In this study I explored the understanding of Oshikwanyama teachers and their practice of CA in teaching and learning. Interviews, classroom observations and document analysis were used. The research focused on 10 participants in the Ohangwena and Oshana regions. The participants ranged from a Head of Department to members of the curriculum panel, subject advisors and Oshikwanyama subject facilitators as well as teachers at the classroom level. It was revealed that generally speaking, CA as a term is understood, but the practice is not well implemented. In the practice of CA, instead of learners being assessed for further learning, the emphasis is on scored marks without further assistance in learning. Further, the collection of marks during CA is often seen as largely for the purpose of contributing to the marks for summative final marks. Informal assessment which is part of CA was not given attention, which is a key factor preventing the effective use of CA in teaching and learning. Methods such as marking grids that are provided in the syllabus, as well as portfolios and learners' profiles, were not mentioned in the interviews nor observed as being in use. Participants in the study did acknowledge that they did not fully understand how best to implement CA. Overall, the evidence pointed to a conclusion that the identified shortcomings in the implementation of formative assessment is limiting the realization of the rich potential for CA as a day-to-day tool to facilitate learning for understanding in the observed classes.
- Full Text:
- Date Issued: 2009
Contributions to the study of a class of optimal control problems on the matrix lie group SO(3)
- Authors: Rodgerson, Joanne Kelly
- Date: 2009 , 2013-07-12
- Subjects: Matrix groups , Lie groups , Maximum principles (Mathematics) , Elliptic functions , Extremal problems (Mathematics)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5421 , http://hdl.handle.net/10962/d1007199 , Matrix groups , Lie groups , Maximum principles (Mathematics) , Elliptic functions , Extremal problems (Mathematics)
- Description: The purpose of this thesis is to investigate a class of four left-invariant optimal control problems on the special orthogonal group SO(3). The set of all control-affine left-invariant control systems on SO(3) can, without loss, be reduced to a class of four typical controllable left-invariant control systems on SO(3) . The left-invariant optimal control problem on SO(3) involves finding a trajectory-control pair on SO (3), which minimizes a cost functional, and satisfies the given dynamical constraints and boundary conditions in a fixed time. The problem is lifted to the cotangent bundle T*SO(3) = SO(3) x so (3)* using the optimal Hamiltonian on so(3)*, where the maximum principle yields the optimal control. In a contribution to the study of this class of optimal control problems on SO(3), the extremal equations on so(3)* (ident ified with JR3) are integrated via elliptic functions to obtain explicit expressions for the solution curves in each typical case. The energy-Casimir method is used to give sufficient conditions for non-linear stability of the equilibrium states. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 2009
- Authors: Rodgerson, Joanne Kelly
- Date: 2009 , 2013-07-12
- Subjects: Matrix groups , Lie groups , Maximum principles (Mathematics) , Elliptic functions , Extremal problems (Mathematics)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5421 , http://hdl.handle.net/10962/d1007199 , Matrix groups , Lie groups , Maximum principles (Mathematics) , Elliptic functions , Extremal problems (Mathematics)
- Description: The purpose of this thesis is to investigate a class of four left-invariant optimal control problems on the special orthogonal group SO(3). The set of all control-affine left-invariant control systems on SO(3) can, without loss, be reduced to a class of four typical controllable left-invariant control systems on SO(3) . The left-invariant optimal control problem on SO(3) involves finding a trajectory-control pair on SO (3), which minimizes a cost functional, and satisfies the given dynamical constraints and boundary conditions in a fixed time. The problem is lifted to the cotangent bundle T*SO(3) = SO(3) x so (3)* using the optimal Hamiltonian on so(3)*, where the maximum principle yields the optimal control. In a contribution to the study of this class of optimal control problems on SO(3), the extremal equations on so(3)* (ident ified with JR3) are integrated via elliptic functions to obtain explicit expressions for the solution curves in each typical case. The energy-Casimir method is used to give sufficient conditions for non-linear stability of the equilibrium states. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 2009
Coping strategies of African women middle managers in the manufacturing industry
- Authors: Mayeko, Ncedisa
- Date: 2009
- Subjects: Women executives -- South Africa , Stress management
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9901 , http://hdl.handle.net/10948/1071 , Women executives -- South Africa , Stress management
- Description: African women in South Africa have for decades, if not centuries, been marginalized in the workplace. With the dawn of the new South Africa came Affirmative Action and subsequently, the Employment Equity Act. These policies offered African women opportunities to enter the workplace. The review of the literature shows that the psychological functioning of African women managers has received minimal research attention. In addition, the literature review on coping focused on the individual and communal coping strategies which indicated that individual and systemic strategies have been neglected in both the theories of coping and extant empirical literature. The current study addresses this through the conceptualisation of coping from a systemic perspective. The current study aimed to explore and describe the coping strategies of African women middle managers in the manufacturing industry in the Nelson Mandela Metropolitan area. The study was conducted within a qualitative research paradigm and took the form of exploratory research. Non-probability snowball sampling was utilized to identify participants for the study. The sample consisted of three African women managers who held middle management positions in the manufacturing industry in the Nelson Mandela metropolitan area. Semi-structured interviewing was utilised to collect the data. In order to analyse the data, Tesch’s (1990) qualitative analysis steps were utilised. The study showed that African women middle managers relied on individual strategies such as assertiveness, spirituality and, positive attitude to cope. These individual strategies were not used in isolation, as the participants relied on various subsystems within which they were embedded to cope with the demands they faced.
- Full Text:
- Date Issued: 2009
- Authors: Mayeko, Ncedisa
- Date: 2009
- Subjects: Women executives -- South Africa , Stress management
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9901 , http://hdl.handle.net/10948/1071 , Women executives -- South Africa , Stress management
- Description: African women in South Africa have for decades, if not centuries, been marginalized in the workplace. With the dawn of the new South Africa came Affirmative Action and subsequently, the Employment Equity Act. These policies offered African women opportunities to enter the workplace. The review of the literature shows that the psychological functioning of African women managers has received minimal research attention. In addition, the literature review on coping focused on the individual and communal coping strategies which indicated that individual and systemic strategies have been neglected in both the theories of coping and extant empirical literature. The current study addresses this through the conceptualisation of coping from a systemic perspective. The current study aimed to explore and describe the coping strategies of African women middle managers in the manufacturing industry in the Nelson Mandela Metropolitan area. The study was conducted within a qualitative research paradigm and took the form of exploratory research. Non-probability snowball sampling was utilized to identify participants for the study. The sample consisted of three African women managers who held middle management positions in the manufacturing industry in the Nelson Mandela metropolitan area. Semi-structured interviewing was utilised to collect the data. In order to analyse the data, Tesch’s (1990) qualitative analysis steps were utilised. The study showed that African women middle managers relied on individual strategies such as assertiveness, spirituality and, positive attitude to cope. These individual strategies were not used in isolation, as the participants relied on various subsystems within which they were embedded to cope with the demands they faced.
- Full Text:
- Date Issued: 2009
Coping with xenophobia : Senegalese migrants in Port Elizabeth
- Authors: Barbali, Silvana Claudia
- Date: 2009
- Subjects: Xenophobia -- South Africa -- Port Elizabeth Migrant labor -- South Africa -- Port Elizabeth Immigrants -- South Africa -- Port Elizabeth Foreign workers -- South Africa -- Port Elizabeth Aliens -- South Africa -- Social conditions Immigrants -- Africa -- Social conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2102 , http://hdl.handle.net/10962/d1002665
- Description: This thesis seeks to investigate Senegalese migrants' experiences of xenophobia in South Africa. It explores prevailing theories used to explain the phenomenon of xenophobia and uses data collected via anthropological fieldwork to support arguments made. It is argued that a culture of migration in Senegal and the significance of migration as a rite of passage in Senegalese masculinity assists migrants to orientate themselves in host countries, and influences the way Senegalese are „received‟ by South Africans. In addition, Senegalese Islam (Sufi Orientation), which organises its members into brotherhoods, assists in the social integration of Senegalese men in Port Elizabeth. The men belong to the Mouride Brotherhood and the thesis shows how membership to the brotherhood provides a strong network of support for migrant men without resulting in the enclaving of the men in the broader social and economic context of Port Elizabeth. This has important implications for the individual and collective migration experience of Senegalese and influences the men's creation of meaning in their experiences as migrants. The thesis makes use of the concept of transnationalism to analyse the complex and multifaceted nature of transnational migration, arguing that migration experiences are influenced by a range of transnational factors and is deeply culturally influenced. The research suggests that migration experts and government departments in South Africa should take these complexities into account when formulating new programmes and policies for migrants.
- Full Text:
- Date Issued: 2009
- Authors: Barbali, Silvana Claudia
- Date: 2009
- Subjects: Xenophobia -- South Africa -- Port Elizabeth Migrant labor -- South Africa -- Port Elizabeth Immigrants -- South Africa -- Port Elizabeth Foreign workers -- South Africa -- Port Elizabeth Aliens -- South Africa -- Social conditions Immigrants -- Africa -- Social conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2102 , http://hdl.handle.net/10962/d1002665
- Description: This thesis seeks to investigate Senegalese migrants' experiences of xenophobia in South Africa. It explores prevailing theories used to explain the phenomenon of xenophobia and uses data collected via anthropological fieldwork to support arguments made. It is argued that a culture of migration in Senegal and the significance of migration as a rite of passage in Senegalese masculinity assists migrants to orientate themselves in host countries, and influences the way Senegalese are „received‟ by South Africans. In addition, Senegalese Islam (Sufi Orientation), which organises its members into brotherhoods, assists in the social integration of Senegalese men in Port Elizabeth. The men belong to the Mouride Brotherhood and the thesis shows how membership to the brotherhood provides a strong network of support for migrant men without resulting in the enclaving of the men in the broader social and economic context of Port Elizabeth. This has important implications for the individual and collective migration experience of Senegalese and influences the men's creation of meaning in their experiences as migrants. The thesis makes use of the concept of transnationalism to analyse the complex and multifaceted nature of transnational migration, arguing that migration experiences are influenced by a range of transnational factors and is deeply culturally influenced. The research suggests that migration experts and government departments in South Africa should take these complexities into account when formulating new programmes and policies for migrants.
- Full Text:
- Date Issued: 2009
Correction, addition and deletion : memory and its function in creating "visual narratives" (and identity) in photographic art
- Authors: Geyer, Xanthe Amanda
- Date: 2009
- Subjects: Botha, Lien, 1961- Photography -- Social aspects Memory in art Photography -- Philosophy Identity (Philosophical concept)
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2402 , http://hdl.handle.net/10962/d1002198
- Description: With this dissertation I propose to investigate critical theories dealing with memory and its role in photography. The function of memory is a well discussed and analysed topic within the ambit of historical research. Drawing from theoretical texts by critical theorists, namely, Roland Barthes, Annette Kuhn and Marianne Hirsch, I will critically address the function of memory in the understanding of photography; particularly how photographs have the ability to construct our identity in terms of history and narrative. I will study the content of memory in relation to visual images, focusing on what is remembered, what is suppressed, and finally, what is transformed when viewing an image. By doing so, I will consider whether or not still photographs have the ability to construct the past in a narrative form that is intrinsic to its medium. This consideration will be undertaken with specific reference to the works of contemporary South African artist Lien Botha. Special attention will be directed to her series of work entitled Amendment (2006), a series which permits me in turn, to deal with issues pertaining to memory and “visual narrative” which I have explored in my own professional art practice namely, Memory Boxes, Back Stories, Faces of You and Me, Memories Re-layered and Ghostly Remnants.
- Full Text:
- Date Issued: 2009
- Authors: Geyer, Xanthe Amanda
- Date: 2009
- Subjects: Botha, Lien, 1961- Photography -- Social aspects Memory in art Photography -- Philosophy Identity (Philosophical concept)
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2402 , http://hdl.handle.net/10962/d1002198
- Description: With this dissertation I propose to investigate critical theories dealing with memory and its role in photography. The function of memory is a well discussed and analysed topic within the ambit of historical research. Drawing from theoretical texts by critical theorists, namely, Roland Barthes, Annette Kuhn and Marianne Hirsch, I will critically address the function of memory in the understanding of photography; particularly how photographs have the ability to construct our identity in terms of history and narrative. I will study the content of memory in relation to visual images, focusing on what is remembered, what is suppressed, and finally, what is transformed when viewing an image. By doing so, I will consider whether or not still photographs have the ability to construct the past in a narrative form that is intrinsic to its medium. This consideration will be undertaken with specific reference to the works of contemporary South African artist Lien Botha. Special attention will be directed to her series of work entitled Amendment (2006), a series which permits me in turn, to deal with issues pertaining to memory and “visual narrative” which I have explored in my own professional art practice namely, Memory Boxes, Back Stories, Faces of You and Me, Memories Re-layered and Ghostly Remnants.
- Full Text:
- Date Issued: 2009