(In)visibility and the exercise of power: a genealogy of the politics of drag spectacles in a small city in South Africa
- Authors: Marx, Jacqueline Greer
- Date: 2011
- Subjects: Female impersonators -- Research -- South Africa Male impersonators -- Research -- South Africa Apartheid -- South Africa -- Psychological aspects
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3013 , http://hdl.handle.net/10962/d1002522
- Description: This study investigates the politics of homosexual visibility in dressing-up, cross-dressing and drag performances that take place in a small city in South Africa over a period of sixty years, beginning in the 1950s and the inception of apartheid policy, through the socio-political changes in the 1990s to the 21st century post-apartheid context. The study draws on Butler’s notion of performative resistance and adopts a Foucauldian genealogy to examine the conditions that make visibility possible and through which particular representations of homosexuality are articulated and read, or remain unread or misread. Information about dressing-up, cross-dressing and drag performance was obtained in interviews, from documentary evidence, and from audio-visual recordings of drag shows and gay and lesbian beauty pageant competitions. Semiotics and a Foucauldian approach to analysing discourse were used to interpret the written, spoken, and visual texts. In this study I argue that the state prohibition of homosexuality during apartheid meant that people could not admit to knowing about it, and this ‘not knowing’ provided a cover for homosexual behaviour in public. At this time, the threat of being identified was associated with police raids on private parties. In the 1990s, homosexual visibility was more viable than it had been in the past. However, the strategies that were adopted to negotiate public visibility at this time were tailored to appease normative sentiments rather than challenge them. I argue that, historically, race and gender have played a role in diminishing and exacerbating homosexual visibility and its politics. Addressing the potential for harm that is associated with homosexual visibility in the 21st century post-apartheid context, this study considers the circumstances in which invisibility is desirable.
- Full Text:
- Date Issued: 2011
- Authors: Marx, Jacqueline Greer
- Date: 2011
- Subjects: Female impersonators -- Research -- South Africa Male impersonators -- Research -- South Africa Apartheid -- South Africa -- Psychological aspects
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3013 , http://hdl.handle.net/10962/d1002522
- Description: This study investigates the politics of homosexual visibility in dressing-up, cross-dressing and drag performances that take place in a small city in South Africa over a period of sixty years, beginning in the 1950s and the inception of apartheid policy, through the socio-political changes in the 1990s to the 21st century post-apartheid context. The study draws on Butler’s notion of performative resistance and adopts a Foucauldian genealogy to examine the conditions that make visibility possible and through which particular representations of homosexuality are articulated and read, or remain unread or misread. Information about dressing-up, cross-dressing and drag performance was obtained in interviews, from documentary evidence, and from audio-visual recordings of drag shows and gay and lesbian beauty pageant competitions. Semiotics and a Foucauldian approach to analysing discourse were used to interpret the written, spoken, and visual texts. In this study I argue that the state prohibition of homosexuality during apartheid meant that people could not admit to knowing about it, and this ‘not knowing’ provided a cover for homosexual behaviour in public. At this time, the threat of being identified was associated with police raids on private parties. In the 1990s, homosexual visibility was more viable than it had been in the past. However, the strategies that were adopted to negotiate public visibility at this time were tailored to appease normative sentiments rather than challenge them. I argue that, historically, race and gender have played a role in diminishing and exacerbating homosexual visibility and its politics. Addressing the potential for harm that is associated with homosexual visibility in the 21st century post-apartheid context, this study considers the circumstances in which invisibility is desirable.
- Full Text:
- Date Issued: 2011
1H NMR-based kinetic and mechanistic study of unusual skeletal rearrangements of a spirobornyl tosylate derivative
- Lobb, Kevin A, Kaye, Perry T
- Authors: Lobb, Kevin A , Kaye, Perry T
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/448858 , vital:74766 , xlink:href="https://doi.org/10.1002/poc.1699"
- Description: 1H NMR analysis of the kinetics of skeletal rearrangement of optically pure 3,3-xylyl-2-exo-bornyl tosylate in CDCl3 indicates the operation of tandem autocatalytic and pseudo-first-order transformations, leading sequentially to a pairof isomeric camphene derivatives and involving partial racemization. Changing the solvent system has been shown topermit the chemoselective isolation of either of the isomeric camphenes.
- Full Text:
- Date Issued: 2011
- Authors: Lobb, Kevin A , Kaye, Perry T
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/448858 , vital:74766 , xlink:href="https://doi.org/10.1002/poc.1699"
- Description: 1H NMR analysis of the kinetics of skeletal rearrangement of optically pure 3,3-xylyl-2-exo-bornyl tosylate in CDCl3 indicates the operation of tandem autocatalytic and pseudo-first-order transformations, leading sequentially to a pairof isomeric camphene derivatives and involving partial racemization. Changing the solvent system has been shown topermit the chemoselective isolation of either of the isomeric camphenes.
- Full Text:
- Date Issued: 2011
3000 miles from home: a new Gastrosericus baobabicus Pulawski, 1995 (Hymenoptera, Larridae) distribution record highlights that the Sahel has a distinct entomofaunal signature
- Clitheroe, Crystal-Leigh, Villet, Martin H
- Authors: Clitheroe, Crystal-Leigh , Villet, Martin H
- Date: 2011
- Language: English
- Type: Article
- Identifier: vital:6846 , http://hdl.handle.net/10962/d1011099
- Description: [from introduction] On October 30, 1953, an unidentified female wasp (Fig. 1) was collected from ‘Belet Uen, Somaliland’ (= Beledweyne, 4°44’N 45°12’E), situated in the valley of the Shebelle River, HiraanProvince,Somalia. It was deposited in the aculeate Hymenoptera collection of the Albany Museum, Grahamstown by D. Greathead prior to 1968. Apart from the words ‘Somaliland’ and ‘Desert Locust Survey’ the label is handwritten and the collector’snameis not recorded. Greathead’s sister, S. Gess (Albany Museum), deciphered the label and stated that he had worked for the Desert Locust Survey, investigating the natural enemies of locusts and had been in Somalia (then Somaliland) at that time (Murphy & Cock 2007). The specimen was sent in 2004 by F. Gess to W. Pulawski, who determined it as Gastrosericus baobabicus Pulawski, 1995. Gastrosericus species prey on spiders and a variety of small insects (Pulawski 1995), including Orthoptera (Krombein & Pulawski 1986), so it is likely that Greathead collected the specimen in connection with his interest in the insect enemies of Acridoidea (Orthoptera) (Greathead 1962).
- Full Text:
- Date Issued: 2011
- Authors: Clitheroe, Crystal-Leigh , Villet, Martin H
- Date: 2011
- Language: English
- Type: Article
- Identifier: vital:6846 , http://hdl.handle.net/10962/d1011099
- Description: [from introduction] On October 30, 1953, an unidentified female wasp (Fig. 1) was collected from ‘Belet Uen, Somaliland’ (= Beledweyne, 4°44’N 45°12’E), situated in the valley of the Shebelle River, HiraanProvince,Somalia. It was deposited in the aculeate Hymenoptera collection of the Albany Museum, Grahamstown by D. Greathead prior to 1968. Apart from the words ‘Somaliland’ and ‘Desert Locust Survey’ the label is handwritten and the collector’snameis not recorded. Greathead’s sister, S. Gess (Albany Museum), deciphered the label and stated that he had worked for the Desert Locust Survey, investigating the natural enemies of locusts and had been in Somalia (then Somaliland) at that time (Murphy & Cock 2007). The specimen was sent in 2004 by F. Gess to W. Pulawski, who determined it as Gastrosericus baobabicus Pulawski, 1995. Gastrosericus species prey on spiders and a variety of small insects (Pulawski 1995), including Orthoptera (Krombein & Pulawski 1986), so it is likely that Greathead collected the specimen in connection with his interest in the insect enemies of Acridoidea (Orthoptera) (Greathead 1962).
- Full Text:
- Date Issued: 2011
A Baseline Numeric Analysis of Network Telescope Data for Network Incident Discovery
- Cowie, Bradley, Irwin, Barry V W
- Authors: Cowie, Bradley , Irwin, Barry V W
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/427971 , vital:72477 , https://www.researchgate.net/profile/Barry-Ir-win/publication/326225071_An_Evaluation_of_Trading_Bands_as_Indicators_for_Network_Telescope_Datasets/links/5b3f231a4585150d2309e1c0/An-Evaluation-of-Trading-Bands-as-Indicators-for-Network-Telescope-Datasets.pdf
- Description: This paper investigates the value of Network Telescope data as a mechanism for network incident discovery by considering data summa-rization, simple heuristic identification and deviations from previously observed traffic distributions. It is important to note that the traffic ob-served is obtained from a Network Telescope and thus does not expe-rience the same fluctuations or vagaries experienced by normal traffic. The datasets used for this analysis were obtained from a Network Tele-scope for the time period August 2005 to September 2009 which had been allocated a Class-C network address block at Rhodes University. The nature of the datasets were considered in terms of simple statistical measures obtained through data summarization which greatly reduced the processing and observation required to determine whether an inci-dent had occurred. However, this raised issues relating to the time in-terval used for identification of an incident. A brief discussion into statis-tical summaries of Network Telescope data as" good" security metrics is provided. The summaries derived were then used to seek for signs of anomalous network activity. Anomalous activity detected was then rec-onciled by considering incidents that had occurred in the same or simi-lar time interval. Incidents identified included Conficker, Win32. RinBot, DDoS and Norton Netware vulnerabilities. Detection techniques includ-ed identification of rapid growth in packet count, packet size deviations, changes in the composition of the traffic expressed as a ratio of its constituents and changes in the modality of the data. Discussion into the appropriateness of this sort of manual analysis is provided and suggestions towards an automated solution are discussed.
- Full Text:
- Date Issued: 2011
- Authors: Cowie, Bradley , Irwin, Barry V W
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/427971 , vital:72477 , https://www.researchgate.net/profile/Barry-Ir-win/publication/326225071_An_Evaluation_of_Trading_Bands_as_Indicators_for_Network_Telescope_Datasets/links/5b3f231a4585150d2309e1c0/An-Evaluation-of-Trading-Bands-as-Indicators-for-Network-Telescope-Datasets.pdf
- Description: This paper investigates the value of Network Telescope data as a mechanism for network incident discovery by considering data summa-rization, simple heuristic identification and deviations from previously observed traffic distributions. It is important to note that the traffic ob-served is obtained from a Network Telescope and thus does not expe-rience the same fluctuations or vagaries experienced by normal traffic. The datasets used for this analysis were obtained from a Network Tele-scope for the time period August 2005 to September 2009 which had been allocated a Class-C network address block at Rhodes University. The nature of the datasets were considered in terms of simple statistical measures obtained through data summarization which greatly reduced the processing and observation required to determine whether an inci-dent had occurred. However, this raised issues relating to the time in-terval used for identification of an incident. A brief discussion into statis-tical summaries of Network Telescope data as" good" security metrics is provided. The summaries derived were then used to seek for signs of anomalous network activity. Anomalous activity detected was then rec-onciled by considering incidents that had occurred in the same or simi-lar time interval. Incidents identified included Conficker, Win32. RinBot, DDoS and Norton Netware vulnerabilities. Detection techniques includ-ed identification of rapid growth in packet count, packet size deviations, changes in the composition of the traffic expressed as a ratio of its constituents and changes in the modality of the data. Discussion into the appropriateness of this sort of manual analysis is provided and suggestions towards an automated solution are discussed.
- Full Text:
- Date Issued: 2011
A case study investigation into drama in education as an effective teaching methodology to support the goals of outcome based education
- Authors: Elliott, Terri Anne
- Date: 2011
- Subjects: Drama in education -- South Africa Competency based education -- South Africa Curriculum planning -- South Africa Student centered learning -- South Africa Critical thinking -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2160 , http://hdl.handle.net/10962/d1008306
- Description: The introduction of outcomes based education (OBE) in the form of Curriculum 2005 (C2005), the National Curriculum Statement (NCS) and the Revised National Curriculum Statement (RNCS) in post-apartheid South Africa resulted in a shift from a content-centred to a learner-centred view on education. This transition took place rapidly as the new government wanted to introduce a democratic education system after the divisive Bantu education system from Apartheid. However, after the changes were implemented, education in South Africa was theoretically outcomes based but practically many educators were still teaching in a content-centred manner. The research puts forward the proposal that drama-in-education (D-i-E) is a useful means by which to align the practical and theoretical goals of OBE within the context of South Africa's current RNCS. This hypothesis drives the main research question: "Can D-i-E be an effective teaching methodology to realise the goals of the RNCS and generate OBE learning environments in a South African high school?" D-i-E is a learner-centred teaching methodology and in practise it meets many of the goals and Critical Cross-Field Outcomes (CCFOs) of OBE. Some of these include the fact that learners can: • Practice problem-solving skills; • Engage with critical and creative thinking; • Grow cultural and aesthetic sensitivity; • Work effectively in groups; and ii. • Learn in inclusive environments that cater for different learning styles and levels. The research examines the use of D-i-E as an outcomes based methodology by which the RNCS could be implemented in the classroom. This is explored through the use of qualitative research in the form of a case study investigation at a South African high school. The case study was conducted with Grade 11 and Grade 12 Dramatic Arts learners and involves an analysis of a D-i-E approach to learning. The conclusion that D-i-E is an effective outcomes based teaching methodology which could assist educators in realising the RNCS was largely reached through participant observation of D-i-E classes and by analysing the learners' journals in which they reflected on D-i-E experiences. The learners' feedback about the experience was generally positive and they reflected that they found D-i-E beneficial because of the fact that it engaged them experientially. They also reflected that D-i-E provided them with a more meaningful and exciting way of learning. These findings are however only generalisable to the type of context (Dramatic Arts learners from a well-resourced girls' high school) in which the research was conducted. The findings provide detailed insight into a specific case study and may be beneficial to educators in South Africa who aim to make use of the same or similar methodologies in their classroom practice. D-i-E also supports many of the underlying tenants of OBE such as learner-centredness, learner diversity and inclusive learning, and can effectively aid educators in implementing the RNCS in an outcomes based way.
- Full Text:
- Date Issued: 2011
- Authors: Elliott, Terri Anne
- Date: 2011
- Subjects: Drama in education -- South Africa Competency based education -- South Africa Curriculum planning -- South Africa Student centered learning -- South Africa Critical thinking -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2160 , http://hdl.handle.net/10962/d1008306
- Description: The introduction of outcomes based education (OBE) in the form of Curriculum 2005 (C2005), the National Curriculum Statement (NCS) and the Revised National Curriculum Statement (RNCS) in post-apartheid South Africa resulted in a shift from a content-centred to a learner-centred view on education. This transition took place rapidly as the new government wanted to introduce a democratic education system after the divisive Bantu education system from Apartheid. However, after the changes were implemented, education in South Africa was theoretically outcomes based but practically many educators were still teaching in a content-centred manner. The research puts forward the proposal that drama-in-education (D-i-E) is a useful means by which to align the practical and theoretical goals of OBE within the context of South Africa's current RNCS. This hypothesis drives the main research question: "Can D-i-E be an effective teaching methodology to realise the goals of the RNCS and generate OBE learning environments in a South African high school?" D-i-E is a learner-centred teaching methodology and in practise it meets many of the goals and Critical Cross-Field Outcomes (CCFOs) of OBE. Some of these include the fact that learners can: • Practice problem-solving skills; • Engage with critical and creative thinking; • Grow cultural and aesthetic sensitivity; • Work effectively in groups; and ii. • Learn in inclusive environments that cater for different learning styles and levels. The research examines the use of D-i-E as an outcomes based methodology by which the RNCS could be implemented in the classroom. This is explored through the use of qualitative research in the form of a case study investigation at a South African high school. The case study was conducted with Grade 11 and Grade 12 Dramatic Arts learners and involves an analysis of a D-i-E approach to learning. The conclusion that D-i-E is an effective outcomes based teaching methodology which could assist educators in realising the RNCS was largely reached through participant observation of D-i-E classes and by analysing the learners' journals in which they reflected on D-i-E experiences. The learners' feedback about the experience was generally positive and they reflected that they found D-i-E beneficial because of the fact that it engaged them experientially. They also reflected that D-i-E provided them with a more meaningful and exciting way of learning. These findings are however only generalisable to the type of context (Dramatic Arts learners from a well-resourced girls' high school) in which the research was conducted. The findings provide detailed insight into a specific case study and may be beneficial to educators in South Africa who aim to make use of the same or similar methodologies in their classroom practice. D-i-E also supports many of the underlying tenants of OBE such as learner-centredness, learner diversity and inclusive learning, and can effectively aid educators in implementing the RNCS in an outcomes based way.
- Full Text:
- Date Issued: 2011
A case study of corporate social investment: employing people with intellectual disabilities
- Authors: Pillay, Jayalakshmi
- Date: 2011
- Subjects: Kuyasa Special School (Grahamstown, South Africa) , Rhodes University -- Employees , Social responsibility of business -- South Africa , People with mental disabilities -- Employment -- South Africa , Employee retention -- South Africa , Industrial relations -- South Africa , Vocational guidance -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:733 , http://hdl.handle.net/10962/d1003853 , Kuyasa Special School (Grahamstown, South Africa) , Rhodes University -- Employees , Social responsibility of business -- South Africa , People with mental disabilities -- Employment -- South Africa , Employee retention -- South Africa , Industrial relations -- South Africa , Vocational guidance -- South Africa
- Description: This research was undertaken within the broader concept of Corporate Social Investments and how this concept is integrated within the context of staff retention and what this means for business and creating employment opportunities for people with disabilities. Illustrated through the description of CSI literature and intending to explain the link between CSI and employee retention, research questions presented as part of the outcomes for the research examines notion that there is a relationship between Corporate Social Investment and Employee Retention. Reference to the case study "Rhodes / Kuyasa Partnership" illustrates how such partnerships attempt to create opportunities for the community, the organisation, people with disabilities and employees at large. The case study was written to be used as a teaching case study in the context of Human Resources, Business Sustainability and Corporate Social Investment. The effectiveness and viability of the Kuyasa / Rhodes partnership will highlight acceptance and or non acceptance of people with disability by the non-disabled workforce. This case study will highlight CSI linkages that lead to staff retention, higher job satisfaction, lower turnover of staff, enhanced community engagement, creating opportunities that accommodate people with special needs, developing models that can be replicated in other organisations, creating additional opportunities for existing staff. Metcalf (2008:61) suggests that organisations need to ensure that the leadership and organisation culture within organisations is appropriate to engage staff with disabilities and non-disabled staff, and that their most senior managers demonstrate their commitment to develop, and help others develop, in the same way. The Kuyasa Rhodes Partnership may have started off as a Retention Strategy, however has given rise to a social initiative that can be replicated in other enabling organisations. The case study material was acquired through one on one interviews, and a focus group session on the effectiveness with the retention of such employees with intellectual disabilities, internship and mentoring issues, and as well as issues such as affirmative action, and the benefits and shortcomings of staff retention to the organisation. Key stakeholders interviewed for this case study expressed differing view -points, and in particular the benefits and shortcomings of this initiative. The Rhodes Kuyasa initiative appears to have achieved some success in enabling young adults / learners to work in a mainstream working environment by developing employment skills and life skills, and by improving their employment opportunities. Factors critical to the continuation of such initiatives included: the close involvement with both partners (Rhodes and the Kuyasa Special School), the sensitive treatment of the learners, and creating internal departmental partnerships within the Rhodes environment. A selected group of ten learners were mentored and provided with full time employment within the industrial Campus Food Services facility. Discussion that was highlighted in the case study must give consideration to a more investigative approach into overcoming the barriers of discrimination in the workplace and the major barriers to skills development. These have highlighted a number of relatively consistent themes around what were the successful and unsuccessful strategies. Integration of people with disabilities within the Rhodes University service areas has had positive effects for the disabled learner and employee workplace. People with disabilities indicated on how having mainstream employment allowed them to be independent, have a purpose in life and enhance their self worth in their communities and place of employment. Furthermore, being employed had positive repercussions on the person‘s co-workers. By demonstrating their competence, people with disabilities have had significant impact on other people‘s attitudes to disabled persons. Discussions held with the Principal of the Kuyasa Specialised School highlighted the need for crucial planning within special schools for disabled people in the area of transition from school to skills development and work. Skills development guidance is important in ensuring a choice of relevant interventions and obtaining the necessary information. Some staff expressed frustration at being with co-workers who questioned their presence and placement in the kitchen environment. Even though the disabled person was suitably placed they faced stereotypical behaviour and attitudes from their co-workers on what people with disabilities can or cannot do. Staff with intellectual disabilities commented that their co-workers see them as needing constant attention and care and not being capable of working. Some of the staff with disabilities had to work much harder to be recognised by their co-workers and supervisors. Currently few people with disabilities seem to be receiving career guidance while at school, as reflected in the case studies. One person with an intellectual disability described how the intervention of developing a comprehensive school leaving plan, which was then implemented by the school, allowed for good transition from school to Rhodes University. The role of personal factors such as life skills, personal motivation, the desire for personal achievement and a positive attitude were common themes that came out of the focus group. Initiatives to ensure that people accept themselves, their circumstances and are able to express their desires and realise their dreams are important factors. In addressing the barriers, co-worker attitudes make a big difference to how effectively the disabled person is able to participate in the training and employment. The future focus must be enabling and in line with successes and failures in the areas of employee integration in the workplace, life-skills development for people with disabilities. A clear career guidance plan should be developed for all disabled children before they leave school. This plan should include provision of adequate information on different career options and training. The negative attitudes of co-workers and supervisors should be changed by providing training support to ensure that they feel confident to meet the needs of disabled staff. Employers should be providing support and information on how to meet the needs of disabled employees. People with intellectual disabilities are an integral part of the South African population. Business and social enterprises need to have a focused inclusive strategy to integrate people with intellectual disabilities within the South African society to ensure equity and diversity awareness. Working with people with intellectual disabilities has been the focus of this research to ensure long term sustainable employment, CSI and Employment equity. Integrating Corporate Social Investment policies with Human Resources Equity policies are important factors in ensuring that people with intellectual disabilities are a fundamental focus in recruitment and retention strategies within business and social enterprises. Initiatives such as the Kuyasa / Rhodes Partnership are attempting to align to the overall objectives of incorporating people with intellectual disabilities into mainstream work, in particular, with the objective of incorporating people with disabilities in some accessible sections within the organisation. This contributes to the Rhodes University Campus Food Services becoming an example of excellence in the CSI and employee retention field. It is hoped that this teaching case study will make an important contribution to students learning about sustainable business practices, and for business focusing on employment recruitment and retention strategies to integrate people with intellectual disabilities within their organisations.
- Full Text:
- Date Issued: 2011
- Authors: Pillay, Jayalakshmi
- Date: 2011
- Subjects: Kuyasa Special School (Grahamstown, South Africa) , Rhodes University -- Employees , Social responsibility of business -- South Africa , People with mental disabilities -- Employment -- South Africa , Employee retention -- South Africa , Industrial relations -- South Africa , Vocational guidance -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:733 , http://hdl.handle.net/10962/d1003853 , Kuyasa Special School (Grahamstown, South Africa) , Rhodes University -- Employees , Social responsibility of business -- South Africa , People with mental disabilities -- Employment -- South Africa , Employee retention -- South Africa , Industrial relations -- South Africa , Vocational guidance -- South Africa
- Description: This research was undertaken within the broader concept of Corporate Social Investments and how this concept is integrated within the context of staff retention and what this means for business and creating employment opportunities for people with disabilities. Illustrated through the description of CSI literature and intending to explain the link between CSI and employee retention, research questions presented as part of the outcomes for the research examines notion that there is a relationship between Corporate Social Investment and Employee Retention. Reference to the case study "Rhodes / Kuyasa Partnership" illustrates how such partnerships attempt to create opportunities for the community, the organisation, people with disabilities and employees at large. The case study was written to be used as a teaching case study in the context of Human Resources, Business Sustainability and Corporate Social Investment. The effectiveness and viability of the Kuyasa / Rhodes partnership will highlight acceptance and or non acceptance of people with disability by the non-disabled workforce. This case study will highlight CSI linkages that lead to staff retention, higher job satisfaction, lower turnover of staff, enhanced community engagement, creating opportunities that accommodate people with special needs, developing models that can be replicated in other organisations, creating additional opportunities for existing staff. Metcalf (2008:61) suggests that organisations need to ensure that the leadership and organisation culture within organisations is appropriate to engage staff with disabilities and non-disabled staff, and that their most senior managers demonstrate their commitment to develop, and help others develop, in the same way. The Kuyasa Rhodes Partnership may have started off as a Retention Strategy, however has given rise to a social initiative that can be replicated in other enabling organisations. The case study material was acquired through one on one interviews, and a focus group session on the effectiveness with the retention of such employees with intellectual disabilities, internship and mentoring issues, and as well as issues such as affirmative action, and the benefits and shortcomings of staff retention to the organisation. Key stakeholders interviewed for this case study expressed differing view -points, and in particular the benefits and shortcomings of this initiative. The Rhodes Kuyasa initiative appears to have achieved some success in enabling young adults / learners to work in a mainstream working environment by developing employment skills and life skills, and by improving their employment opportunities. Factors critical to the continuation of such initiatives included: the close involvement with both partners (Rhodes and the Kuyasa Special School), the sensitive treatment of the learners, and creating internal departmental partnerships within the Rhodes environment. A selected group of ten learners were mentored and provided with full time employment within the industrial Campus Food Services facility. Discussion that was highlighted in the case study must give consideration to a more investigative approach into overcoming the barriers of discrimination in the workplace and the major barriers to skills development. These have highlighted a number of relatively consistent themes around what were the successful and unsuccessful strategies. Integration of people with disabilities within the Rhodes University service areas has had positive effects for the disabled learner and employee workplace. People with disabilities indicated on how having mainstream employment allowed them to be independent, have a purpose in life and enhance their self worth in their communities and place of employment. Furthermore, being employed had positive repercussions on the person‘s co-workers. By demonstrating their competence, people with disabilities have had significant impact on other people‘s attitudes to disabled persons. Discussions held with the Principal of the Kuyasa Specialised School highlighted the need for crucial planning within special schools for disabled people in the area of transition from school to skills development and work. Skills development guidance is important in ensuring a choice of relevant interventions and obtaining the necessary information. Some staff expressed frustration at being with co-workers who questioned their presence and placement in the kitchen environment. Even though the disabled person was suitably placed they faced stereotypical behaviour and attitudes from their co-workers on what people with disabilities can or cannot do. Staff with intellectual disabilities commented that their co-workers see them as needing constant attention and care and not being capable of working. Some of the staff with disabilities had to work much harder to be recognised by their co-workers and supervisors. Currently few people with disabilities seem to be receiving career guidance while at school, as reflected in the case studies. One person with an intellectual disability described how the intervention of developing a comprehensive school leaving plan, which was then implemented by the school, allowed for good transition from school to Rhodes University. The role of personal factors such as life skills, personal motivation, the desire for personal achievement and a positive attitude were common themes that came out of the focus group. Initiatives to ensure that people accept themselves, their circumstances and are able to express their desires and realise their dreams are important factors. In addressing the barriers, co-worker attitudes make a big difference to how effectively the disabled person is able to participate in the training and employment. The future focus must be enabling and in line with successes and failures in the areas of employee integration in the workplace, life-skills development for people with disabilities. A clear career guidance plan should be developed for all disabled children before they leave school. This plan should include provision of adequate information on different career options and training. The negative attitudes of co-workers and supervisors should be changed by providing training support to ensure that they feel confident to meet the needs of disabled staff. Employers should be providing support and information on how to meet the needs of disabled employees. People with intellectual disabilities are an integral part of the South African population. Business and social enterprises need to have a focused inclusive strategy to integrate people with intellectual disabilities within the South African society to ensure equity and diversity awareness. Working with people with intellectual disabilities has been the focus of this research to ensure long term sustainable employment, CSI and Employment equity. Integrating Corporate Social Investment policies with Human Resources Equity policies are important factors in ensuring that people with intellectual disabilities are a fundamental focus in recruitment and retention strategies within business and social enterprises. Initiatives such as the Kuyasa / Rhodes Partnership are attempting to align to the overall objectives of incorporating people with intellectual disabilities into mainstream work, in particular, with the objective of incorporating people with disabilities in some accessible sections within the organisation. This contributes to the Rhodes University Campus Food Services becoming an example of excellence in the CSI and employee retention field. It is hoped that this teaching case study will make an important contribution to students learning about sustainable business practices, and for business focusing on employment recruitment and retention strategies to integrate people with intellectual disabilities within their organisations.
- Full Text:
- Date Issued: 2011
A case study of the implementation of science process skills for grades 4 to 7 learners in natural sciences in a South African primary school
- Authors: Ambross, Johannes Nikolaas
- Date: 2011
- Subjects: Science -- Study and teaching (Primary) , Science -- Study and teaching -- South Africa -- Port Elizabeth -- Evaluation , Education -- Evaluation
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9501 , http://hdl.handle.net/10948/1411 , Science -- Study and teaching (Primary) , Science -- Study and teaching -- South Africa -- Port Elizabeth -- Evaluation , Education -- Evaluation
- Description: With the publication of the National Curriculum Statement (2002) (NCS) the use and development of science process skills have become a critical part of the teaching and learning of the Natural Sciences in South Africa. This study sought to evaluate the implementation and development of these basic skills by four grade 4-7 educators at classroom level at a primary school in the northern areas of Port Elizabeth. Qualitative data for this evaluation were collected through educator interviews, classroom observation as well as a focus-group interview. Quantitative data were gathered by means of a Science Process Skills Observation Scale and through examining the learners' assessment activities. An Assessment Activity Science Process Skill Rating-Scale was used to evaluate assessment activities. Data generated from this study were carefully analysed and on the basis of their interpretation it was concluded that the implementation and development of science process skills were strongly influenced by the educators' understanding of these basic concepts, the belief held by each educator about their role and how their learners learn, the presence of quality support and effective training programmes as well continuous professional development.
- Full Text:
- Date Issued: 2011
- Authors: Ambross, Johannes Nikolaas
- Date: 2011
- Subjects: Science -- Study and teaching (Primary) , Science -- Study and teaching -- South Africa -- Port Elizabeth -- Evaluation , Education -- Evaluation
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9501 , http://hdl.handle.net/10948/1411 , Science -- Study and teaching (Primary) , Science -- Study and teaching -- South Africa -- Port Elizabeth -- Evaluation , Education -- Evaluation
- Description: With the publication of the National Curriculum Statement (2002) (NCS) the use and development of science process skills have become a critical part of the teaching and learning of the Natural Sciences in South Africa. This study sought to evaluate the implementation and development of these basic skills by four grade 4-7 educators at classroom level at a primary school in the northern areas of Port Elizabeth. Qualitative data for this evaluation were collected through educator interviews, classroom observation as well as a focus-group interview. Quantitative data were gathered by means of a Science Process Skills Observation Scale and through examining the learners' assessment activities. An Assessment Activity Science Process Skill Rating-Scale was used to evaluate assessment activities. Data generated from this study were carefully analysed and on the basis of their interpretation it was concluded that the implementation and development of science process skills were strongly influenced by the educators' understanding of these basic concepts, the belief held by each educator about their role and how their learners learn, the presence of quality support and effective training programmes as well continuous professional development.
- Full Text:
- Date Issued: 2011
A case study of the strategic leadership displayed by Kevin Hedderwick at Famous Brands between 2004-2009
- Authors: Tom, Lubabalo Alexander
- Date: 2011
- Subjects: Hedderwick, Kevin Famous Brands Leadership -- South Africa Case studies Strategic planning -- South Africa Case studies Corporate culture -- South Africa Case studies Organizational behavior -- South Africa Case studies Financial management -- South Africa Case studies Food industry and trade -- South Africa Case studies
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:772 , http://hdl.handle.net/10962/d1003893
- Description: Research studies and the review of academic literature has found that strategic leadership had a direct impact on organisational climate, and that climate in turn accounted for nearly one third of the financial results of organisations (Goleman, 2000). The conclusion from research conducted across 13 industries established that over a 20 year period, leadership accounted for more variations in performance than any other variable (Northouse, 2006). This thesis confines its research to a case study on Famous Brands. Famous Brands is currently one of Africa’s leading Quick Service Restaurant and Casual Dining franchisors and is also represented in the United Kingdom. The Group also has a manufacturing arm and supplies its franchisees, the retail trade and the broader hospitality industry with a wide range of meat, sauce, bakery, ice cream, fruit juice and mineral water products. At the time when the company’s name changed from Steers Holdings to Famous Brand in 2004, Kevin Hedderwick was appointed as Chief Operating Officer. The research examines how Kevin Hedderwick has exercised strategic leadership and thereby influenced Famous Brands’ performance. Hedderwick displays qualities, attributes and behaviours that are characterized by the phenomenon of “strategic leadership”. A quantitative analysis of Famous Brands financial performance (between 2005 and 2009) was undertaken. Further qualitative descriptions were used to further give meaning to the financial results. The success experienced by Famous Brands since Hedderwick’s appointment, seem to suggest that strategic choices and initiatives have been met with great success. The research is presented in the form of a case study that can be developed into a teaching case to be used in the classroom to illustrate the exercise of strategic leadership. The researcher explored a qualitative research framework by collecting and assimilating data from available documentation, and from a formal interview that was conducted with Mr Hedderwick. Information was also obtained from interviews that were conducted with other senior executives and influential personnel. This research concludes that the success of organisations is dependent on the interventions of a strategic leader who displays a specialist set of skills and behaviours. These strategic leaders have the ability to successfully influence their employees, thereby creating an enabling environment for the implementation of their strategic choices.
- Full Text:
- Date Issued: 2011
- Authors: Tom, Lubabalo Alexander
- Date: 2011
- Subjects: Hedderwick, Kevin Famous Brands Leadership -- South Africa Case studies Strategic planning -- South Africa Case studies Corporate culture -- South Africa Case studies Organizational behavior -- South Africa Case studies Financial management -- South Africa Case studies Food industry and trade -- South Africa Case studies
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:772 , http://hdl.handle.net/10962/d1003893
- Description: Research studies and the review of academic literature has found that strategic leadership had a direct impact on organisational climate, and that climate in turn accounted for nearly one third of the financial results of organisations (Goleman, 2000). The conclusion from research conducted across 13 industries established that over a 20 year period, leadership accounted for more variations in performance than any other variable (Northouse, 2006). This thesis confines its research to a case study on Famous Brands. Famous Brands is currently one of Africa’s leading Quick Service Restaurant and Casual Dining franchisors and is also represented in the United Kingdom. The Group also has a manufacturing arm and supplies its franchisees, the retail trade and the broader hospitality industry with a wide range of meat, sauce, bakery, ice cream, fruit juice and mineral water products. At the time when the company’s name changed from Steers Holdings to Famous Brand in 2004, Kevin Hedderwick was appointed as Chief Operating Officer. The research examines how Kevin Hedderwick has exercised strategic leadership and thereby influenced Famous Brands’ performance. Hedderwick displays qualities, attributes and behaviours that are characterized by the phenomenon of “strategic leadership”. A quantitative analysis of Famous Brands financial performance (between 2005 and 2009) was undertaken. Further qualitative descriptions were used to further give meaning to the financial results. The success experienced by Famous Brands since Hedderwick’s appointment, seem to suggest that strategic choices and initiatives have been met with great success. The research is presented in the form of a case study that can be developed into a teaching case to be used in the classroom to illustrate the exercise of strategic leadership. The researcher explored a qualitative research framework by collecting and assimilating data from available documentation, and from a formal interview that was conducted with Mr Hedderwick. Information was also obtained from interviews that were conducted with other senior executives and influential personnel. This research concludes that the success of organisations is dependent on the interventions of a strategic leader who displays a specialist set of skills and behaviours. These strategic leaders have the ability to successfully influence their employees, thereby creating an enabling environment for the implementation of their strategic choices.
- Full Text:
- Date Issued: 2011
A comparative analysis of the development of performers' rights in the United Kingdom and South Africa
- Authors: Wagenaar, Tanya
- Date: 2011
- Subjects: Copyright -- Performing rights -- Great Britain , Copyright -- Performing rights -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10215 , http://hdl.handle.net/10948/1442 , Copyright -- Performing rights -- Great Britain , Copyright -- Performing rights -- South Africa
- Description: Although performers have been rife for centuries, no legal regime was required for their protection owing to the fact that the nature of their performances was transitory. It was not until the invention of the phonogram in 1877, that the need to provide performers with the means to protect the unauthorised uses of their performances became an issue. The subsequent development of performers' rights has been fuelled by the rapid technological developments of the modern age which has prompted the international community to respond through various international instruments. Performers initially sought protection in terms of the Berne Convention in 1886, but it was not until the Rome Convention in 1961 that performers were first accorded international recognition. This was followed by the TRIPs Agreement in 1994 and the WPPT in 1996. This work involves an investigation into the historical development of performers' rights in the United Kingdom and South Africa. This is followed by a comparative analysis of the current state of performers' rights as between the United Kingdom and South Africa with a view to proposing recommendations for improving the level of protection accorded performers in South Africa. Arguments in favour of a regime of performers' rights as well as possible counter-arguments have been advanced. The general development of performers' rights as a related or neighbouring right to copyright is focussed on. The development of performers' rights in the United Kingdom is discussed with reference to the first English legislative form of protection, namely the Dramatic and Musical Performers' Protection Act, 1925. This Act only provided performers with criminal remedies, a view that prevailed through several subsequent enactments designed to protect performers as a result of ratification of the Rome Convention. It was not until 1988 when the decision in Rickless v United Artists Corp prompted the legislature to grant performers with enforceable civil remedies through the enactment of the Copyright, Designs and Patents Act, 1988. Several European Union Council Directives aimed at harmonising the law relating to performers' rights throughout the Union were issued, mainly in response to the TRIPS Agreement. In order to comply with these Directives, the United Kingdom passed Regulations to bring about the necessary amendments to the Copyright, Designs and Patents Act. Performers in the United Kingdom were granted moral rights in 2006 as a result of the United Kingdom's ratification of the WPPT. The development of performers' rights in South Africa has been slow when compared to that of the United Kingdom. It was not until 1967 that performers were first legally recognised in South Africa. Although South Africa has yet to ratify the Rome Convention, it was stated in South African Broadcasting Corporation v Pollecutt that the Act was clearly passed with a view to complying with the Convention. South Africa's ratification of the TRIPs Agreement brought about amendments to the Act, particularly regarding the duration of protection which was increased from 20 to 50 years. Although South Africa played an active role in the conclusion of the WPPT, it has yet to ratify it. However, amendments were made to the Act in line with this Treaty, such as the incorporation of “expressions of folklore” within the ambit of protection, and the granting of a right to receive royalties whenever a performer's performances are broadcast. This is commonly known as needletime. South Africa's reluctance to grant performers with moral rights as provided for by the Treaty is noteworthy. The introduction of needletime into South African law has resulted in a fierce debate between collecting societies (who represent authors and performers) and the NAB (who represent users of performances). Mainly as a result of this dispute, performers in South Africa have, to date, not received any royalties due to them. The protection of traditional knowledge has also received attention of late with the Intellectual Property Laws Amendment Bill, 2010 which aims to bring traditional knowledge inter alia within the ambit of the Performers' Protection Act. The current state of performers' rights in the United Kingdom and South Africa are compared in order to identify ways in which the level of protection accorded performers in South Africa could be improved. The Copyright, Designs and Patents Act is compared with the Performers' Protection Act through emphasis being placed on the definition of a “performer”; the definition of a “performance”; the nature of performers' rights; exceptions to infringement; the term of protection; the retrospectivity of the legislation; and the enforcement measures in place. Upon analysis, it was found that the Performers' Protection Act can be amended in several ways in order to increase the level of protection accorded performers in South Africa.
- Full Text:
- Date Issued: 2011
- Authors: Wagenaar, Tanya
- Date: 2011
- Subjects: Copyright -- Performing rights -- Great Britain , Copyright -- Performing rights -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10215 , http://hdl.handle.net/10948/1442 , Copyright -- Performing rights -- Great Britain , Copyright -- Performing rights -- South Africa
- Description: Although performers have been rife for centuries, no legal regime was required for their protection owing to the fact that the nature of their performances was transitory. It was not until the invention of the phonogram in 1877, that the need to provide performers with the means to protect the unauthorised uses of their performances became an issue. The subsequent development of performers' rights has been fuelled by the rapid technological developments of the modern age which has prompted the international community to respond through various international instruments. Performers initially sought protection in terms of the Berne Convention in 1886, but it was not until the Rome Convention in 1961 that performers were first accorded international recognition. This was followed by the TRIPs Agreement in 1994 and the WPPT in 1996. This work involves an investigation into the historical development of performers' rights in the United Kingdom and South Africa. This is followed by a comparative analysis of the current state of performers' rights as between the United Kingdom and South Africa with a view to proposing recommendations for improving the level of protection accorded performers in South Africa. Arguments in favour of a regime of performers' rights as well as possible counter-arguments have been advanced. The general development of performers' rights as a related or neighbouring right to copyright is focussed on. The development of performers' rights in the United Kingdom is discussed with reference to the first English legislative form of protection, namely the Dramatic and Musical Performers' Protection Act, 1925. This Act only provided performers with criminal remedies, a view that prevailed through several subsequent enactments designed to protect performers as a result of ratification of the Rome Convention. It was not until 1988 when the decision in Rickless v United Artists Corp prompted the legislature to grant performers with enforceable civil remedies through the enactment of the Copyright, Designs and Patents Act, 1988. Several European Union Council Directives aimed at harmonising the law relating to performers' rights throughout the Union were issued, mainly in response to the TRIPS Agreement. In order to comply with these Directives, the United Kingdom passed Regulations to bring about the necessary amendments to the Copyright, Designs and Patents Act. Performers in the United Kingdom were granted moral rights in 2006 as a result of the United Kingdom's ratification of the WPPT. The development of performers' rights in South Africa has been slow when compared to that of the United Kingdom. It was not until 1967 that performers were first legally recognised in South Africa. Although South Africa has yet to ratify the Rome Convention, it was stated in South African Broadcasting Corporation v Pollecutt that the Act was clearly passed with a view to complying with the Convention. South Africa's ratification of the TRIPs Agreement brought about amendments to the Act, particularly regarding the duration of protection which was increased from 20 to 50 years. Although South Africa played an active role in the conclusion of the WPPT, it has yet to ratify it. However, amendments were made to the Act in line with this Treaty, such as the incorporation of “expressions of folklore” within the ambit of protection, and the granting of a right to receive royalties whenever a performer's performances are broadcast. This is commonly known as needletime. South Africa's reluctance to grant performers with moral rights as provided for by the Treaty is noteworthy. The introduction of needletime into South African law has resulted in a fierce debate between collecting societies (who represent authors and performers) and the NAB (who represent users of performances). Mainly as a result of this dispute, performers in South Africa have, to date, not received any royalties due to them. The protection of traditional knowledge has also received attention of late with the Intellectual Property Laws Amendment Bill, 2010 which aims to bring traditional knowledge inter alia within the ambit of the Performers' Protection Act. The current state of performers' rights in the United Kingdom and South Africa are compared in order to identify ways in which the level of protection accorded performers in South Africa could be improved. The Copyright, Designs and Patents Act is compared with the Performers' Protection Act through emphasis being placed on the definition of a “performer”; the definition of a “performance”; the nature of performers' rights; exceptions to infringement; the term of protection; the retrospectivity of the legislation; and the enforcement measures in place. Upon analysis, it was found that the Performers' Protection Act can be amended in several ways in order to increase the level of protection accorded performers in South Africa.
- Full Text:
- Date Issued: 2011
A comparative analysis of the intermediary systems in South Africa, Namibia, Zimbabwe and Ethiopia
- Authors: Wilkerson, Tendai Marowa
- Date: 2011
- Subjects: Juvenile courts -- South Africa , Juvenile courts -- Namibia , Juveline courts -- Zimbabwe , Juvenile courts -- Ethiopia , Children -- Legal status, laws, etc. -- South Africa , Children -- Legal status, laws, etc. -- Namibia , Children -- Legal status, laws, etc. -- Zimbabwe , Children -- Legal status, laws, etc. -- Ethiopia , Child witnesses -- South Africa , Child witnesses -- Namibia , Child witnesses -- Zimbabwe , Child witnesses -- Ethiopia , Mediation -- Law and legislation -- South Africa , Mediation -- Law and legislation -- Namibia , Mediation -- Law and legislation -- Zimbabwe , Mediation -- Law and legislation -- Ethiopia , Children's rights -- South Africa , Children's rights -- Namibia , Children's rights -- Zimbabwe , Children's rights -- Ethiopia
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:3698 , http://hdl.handle.net/10962/d1003213 , Juvenile courts -- South Africa , Juvenile courts -- Namibia , Juveline courts -- Zimbabwe , Juvenile courts -- Ethiopia , Children -- Legal status, laws, etc. -- South Africa , Children -- Legal status, laws, etc. -- Namibia , Children -- Legal status, laws, etc. -- Zimbabwe , Children -- Legal status, laws, etc. -- Ethiopia , Child witnesses -- South Africa , Child witnesses -- Namibia , Child witnesses -- Zimbabwe , Child witnesses -- Ethiopia , Mediation -- Law and legislation -- South Africa , Mediation -- Law and legislation -- Namibia , Mediation -- Law and legislation -- Zimbabwe , Mediation -- Law and legislation -- Ethiopia , Children's rights -- South Africa , Children's rights -- Namibia , Children's rights -- Zimbabwe , Children's rights -- Ethiopia
- Description: Prior to 1990, very few countries in the world offered special protection to child witnesses interfacing with the justice system. There were no legal provisions permitting testimonial accommodations for children in court. The courtroom experience was significantly traumatic for the children. With the international focus shifting from protecting and upholding the rights of the accused in the courtroom towards a more victim-centred approach, various international and regional instruments have strongly dvocated that children deserve special protection because of their vulnerability. In order for the courts to be able to elicit accurate evidence from the child without further traumatizing the child, research has shown that the child needs assistance. An intermediary may be defined as a person who facilitates communication between the child and the courtroom in a manner that takes into account the child‟s cognitive and developmental limitations. The thesis was prompted by the need to make a contribution to the currently limited body of literature on the intermediary systems in South Africa, Namibia, Zimbabwe and Ethiopia by investigating how the systems can be improved and sustained in a way that helps to protect the child witness in court. Despite the problems the South African courts have had in identifying the appropriate interpretation of its intermediary legislation, the country emerges as a clear leader for the steps it took by creating a positive legal framework within which child protection issues are addressed and introducing the concept of the intermediary. This concept proved to be an inspiration to its neighbours, Namibia and Zimbabwe. The influence of the South African intermediary legislation is evident in the Namibian and Zimbabwean legislation. Although Namibian legislators have drafted laws that permit intermediary assistance in court, there are as yet no intermediaries appointed. In Ethiopia, although there is no discernible intermediary legislation, the country has managed to establish an intermediary system. As a result of the analysis conducted, it is evident that the efficacy of the intermediary system is dependent on the presence of an enabling legislation, its clarity and ease of interpretation, the sensitisation of court role players on child vulnerabilities, the significance of intermediary assistance, and finally a government's commitment towards the implementation process.
- Full Text:
- Date Issued: 2011
- Authors: Wilkerson, Tendai Marowa
- Date: 2011
- Subjects: Juvenile courts -- South Africa , Juvenile courts -- Namibia , Juveline courts -- Zimbabwe , Juvenile courts -- Ethiopia , Children -- Legal status, laws, etc. -- South Africa , Children -- Legal status, laws, etc. -- Namibia , Children -- Legal status, laws, etc. -- Zimbabwe , Children -- Legal status, laws, etc. -- Ethiopia , Child witnesses -- South Africa , Child witnesses -- Namibia , Child witnesses -- Zimbabwe , Child witnesses -- Ethiopia , Mediation -- Law and legislation -- South Africa , Mediation -- Law and legislation -- Namibia , Mediation -- Law and legislation -- Zimbabwe , Mediation -- Law and legislation -- Ethiopia , Children's rights -- South Africa , Children's rights -- Namibia , Children's rights -- Zimbabwe , Children's rights -- Ethiopia
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:3698 , http://hdl.handle.net/10962/d1003213 , Juvenile courts -- South Africa , Juvenile courts -- Namibia , Juveline courts -- Zimbabwe , Juvenile courts -- Ethiopia , Children -- Legal status, laws, etc. -- South Africa , Children -- Legal status, laws, etc. -- Namibia , Children -- Legal status, laws, etc. -- Zimbabwe , Children -- Legal status, laws, etc. -- Ethiopia , Child witnesses -- South Africa , Child witnesses -- Namibia , Child witnesses -- Zimbabwe , Child witnesses -- Ethiopia , Mediation -- Law and legislation -- South Africa , Mediation -- Law and legislation -- Namibia , Mediation -- Law and legislation -- Zimbabwe , Mediation -- Law and legislation -- Ethiopia , Children's rights -- South Africa , Children's rights -- Namibia , Children's rights -- Zimbabwe , Children's rights -- Ethiopia
- Description: Prior to 1990, very few countries in the world offered special protection to child witnesses interfacing with the justice system. There were no legal provisions permitting testimonial accommodations for children in court. The courtroom experience was significantly traumatic for the children. With the international focus shifting from protecting and upholding the rights of the accused in the courtroom towards a more victim-centred approach, various international and regional instruments have strongly dvocated that children deserve special protection because of their vulnerability. In order for the courts to be able to elicit accurate evidence from the child without further traumatizing the child, research has shown that the child needs assistance. An intermediary may be defined as a person who facilitates communication between the child and the courtroom in a manner that takes into account the child‟s cognitive and developmental limitations. The thesis was prompted by the need to make a contribution to the currently limited body of literature on the intermediary systems in South Africa, Namibia, Zimbabwe and Ethiopia by investigating how the systems can be improved and sustained in a way that helps to protect the child witness in court. Despite the problems the South African courts have had in identifying the appropriate interpretation of its intermediary legislation, the country emerges as a clear leader for the steps it took by creating a positive legal framework within which child protection issues are addressed and introducing the concept of the intermediary. This concept proved to be an inspiration to its neighbours, Namibia and Zimbabwe. The influence of the South African intermediary legislation is evident in the Namibian and Zimbabwean legislation. Although Namibian legislators have drafted laws that permit intermediary assistance in court, there are as yet no intermediaries appointed. In Ethiopia, although there is no discernible intermediary legislation, the country has managed to establish an intermediary system. As a result of the analysis conducted, it is evident that the efficacy of the intermediary system is dependent on the presence of an enabling legislation, its clarity and ease of interpretation, the sensitisation of court role players on child vulnerabilities, the significance of intermediary assistance, and finally a government's commitment towards the implementation process.
- Full Text:
- Date Issued: 2011
A comparison of the Botswana and South African labour dispute: resolution systems
- Koorapetse, Michael Moemedi Sean
- Authors: Koorapetse, Michael Moemedi Sean
- Date: 2011
- Subjects: Labor disputes , Labor relations , Conflict management , Dispute resolution (Law)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9429 , http://hdl.handle.net/10948/d1010556 , Labor disputes , Labor relations , Conflict management , Dispute resolution (Law)
- Description: The purpose of this study was to compare the dispute resolution systems of Botswana and South Africa. As far as the South Africa dispute resolution system is concerned extensive literature on the system was carried out to describe its functioning. As for the Botswana dispute resolution system there was not much written about it in the literature, so in order to find out more about this system semi-structured interviews with labour relations experts which include mediators, arbitrators, lecturers, labour lawyers, trade unionists, employers and government officials held. The framework of comparison was developed to compare the elements of dispute resolution systems against each other and secondly to compare each system against the criteria of performance to the system. The two labour relations systems were compared in terms of elements of the system and the performance of the two systems. In the comparisons of the elements of the systems it was found out that in both systems the nature of disputes was collective and individual disputes both of which can be referred to the initial process of mediation or conciliation. However, in Botswana collective disputes can only be referred to arbitration if they remain unresolved in mediation while in South Africa only collective disputes on essential services go to arbitration while others lead to a strike or lockout if unresolved at conciliation. As for coverage both systems have incorporated public service sector employees in the systems after being excluded from the system for a very long time. The only difference is that in Botswana the Police force is not included while in South Africa they are included in the system. Differences in the avenues of disputes in the two countries were noted, in Botswana the rights/individual disputes go to either arbitration or Industrial Court if unresolved at mediation, inter-est/collective disputes can only go to arbitration while in South Africa the route of disputes is specified in the legislation. As for the human resources of the two countries it was found that the South African system has more qualified, trained and sufficiently experienced staff than the Botswana system. As for the processes it was found that for South Africa the initial process is conciliation while in Botswana it is mediation but these two processes were similar in many ways, from mediation/conciliation the next step in both systems is arbitration and just like the conciliation/mediation, arbitration in both countries was found to be similar except that in South Africa it is a public hearing. The two systems were also compared in terms of their performances and the research has established that between the two systems the South African system proved to be more superior on three of the criteria; efficiency, accessibility and legitimacy than the Botswana system. Therefore, the research proposes a number of recommendations for Botswana to implement namely; establishment of a legislated mixed process of mediation-arbitration, making the dispute resolution system independent from government, recruitment of high qualified and experienced staff for mediation and arbitration, accreditation to private agencies, effective case management system and proper routing of disputes.
- Full Text:
- Date Issued: 2011
- Authors: Koorapetse, Michael Moemedi Sean
- Date: 2011
- Subjects: Labor disputes , Labor relations , Conflict management , Dispute resolution (Law)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9429 , http://hdl.handle.net/10948/d1010556 , Labor disputes , Labor relations , Conflict management , Dispute resolution (Law)
- Description: The purpose of this study was to compare the dispute resolution systems of Botswana and South Africa. As far as the South Africa dispute resolution system is concerned extensive literature on the system was carried out to describe its functioning. As for the Botswana dispute resolution system there was not much written about it in the literature, so in order to find out more about this system semi-structured interviews with labour relations experts which include mediators, arbitrators, lecturers, labour lawyers, trade unionists, employers and government officials held. The framework of comparison was developed to compare the elements of dispute resolution systems against each other and secondly to compare each system against the criteria of performance to the system. The two labour relations systems were compared in terms of elements of the system and the performance of the two systems. In the comparisons of the elements of the systems it was found out that in both systems the nature of disputes was collective and individual disputes both of which can be referred to the initial process of mediation or conciliation. However, in Botswana collective disputes can only be referred to arbitration if they remain unresolved in mediation while in South Africa only collective disputes on essential services go to arbitration while others lead to a strike or lockout if unresolved at conciliation. As for coverage both systems have incorporated public service sector employees in the systems after being excluded from the system for a very long time. The only difference is that in Botswana the Police force is not included while in South Africa they are included in the system. Differences in the avenues of disputes in the two countries were noted, in Botswana the rights/individual disputes go to either arbitration or Industrial Court if unresolved at mediation, inter-est/collective disputes can only go to arbitration while in South Africa the route of disputes is specified in the legislation. As for the human resources of the two countries it was found that the South African system has more qualified, trained and sufficiently experienced staff than the Botswana system. As for the processes it was found that for South Africa the initial process is conciliation while in Botswana it is mediation but these two processes were similar in many ways, from mediation/conciliation the next step in both systems is arbitration and just like the conciliation/mediation, arbitration in both countries was found to be similar except that in South Africa it is a public hearing. The two systems were also compared in terms of their performances and the research has established that between the two systems the South African system proved to be more superior on three of the criteria; efficiency, accessibility and legitimacy than the Botswana system. Therefore, the research proposes a number of recommendations for Botswana to implement namely; establishment of a legislated mixed process of mediation-arbitration, making the dispute resolution system independent from government, recruitment of high qualified and experienced staff for mediation and arbitration, accreditation to private agencies, effective case management system and proper routing of disputes.
- Full Text:
- Date Issued: 2011
A comparison of three techniques for fluorochrome marking of juvenile Clarias gariepinus otoliths
- Wartenberg, Reece, Booth, Anthony J, Weyl, Olaf L F
- Authors: Wartenberg, Reece , Booth, Anthony J , Weyl, Olaf L F
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/123520 , vital:35450 , https://doi.10.3377/004.046.0119
- Description: African sharptooth catfish, Clarias gariepinus (Burchell 1822), is widely distributed with a natural range that extends from southern Turkey to the Orange River, South Africa (Skelton 2001). In addition to translocations within its southerly range (Cambray 2003), Cambray (2005) noted that as a result of poor aquaculture practices and introductions from a number of unknown sources, C. gariepinus has now invaded South America, Europe, Asia, and Australia. Its life history characteristics include a fast growth rate to a maximum length of 1300mmtotal length (TL) (Bruton 1976), a high fecundity, an omnivorous diet and the ability to breathe air (de Moor & Bruton 1988; Cambray 2003). Understanding the biology and population dynamics of this invader would assist in its management and possibly eradication.
- Full Text:
- Date Issued: 2011
- Authors: Wartenberg, Reece , Booth, Anthony J , Weyl, Olaf L F
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/123520 , vital:35450 , https://doi.10.3377/004.046.0119
- Description: African sharptooth catfish, Clarias gariepinus (Burchell 1822), is widely distributed with a natural range that extends from southern Turkey to the Orange River, South Africa (Skelton 2001). In addition to translocations within its southerly range (Cambray 2003), Cambray (2005) noted that as a result of poor aquaculture practices and introductions from a number of unknown sources, C. gariepinus has now invaded South America, Europe, Asia, and Australia. Its life history characteristics include a fast growth rate to a maximum length of 1300mmtotal length (TL) (Bruton 1976), a high fecundity, an omnivorous diet and the ability to breathe air (de Moor & Bruton 1988; Cambray 2003). Understanding the biology and population dynamics of this invader would assist in its management and possibly eradication.
- Full Text:
- Date Issued: 2011
A comparison of three techniques for fluorochrome marking of juvenile Clarias gariepinus otoliths
- Wartenberg, Reece, Booth, Anthony J, Weyl, Olaf L F
- Authors: Wartenberg, Reece , Booth, Anthony J , Weyl, Olaf L F
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/446742 , vital:74557 , https://doi.org/10.1080/15627020.2011.11407480
- Description: Intramuscular injection of the antibiotic oxytetracycline (OTC) has been the only method previously employed for chemically marking C. gariepinus otoliths for ageing studies. This study compared intramuscular injection, immersion, and dietary incorporation methods of administering OTC to determine the most effective technique. No differences in either growth or mortality were found between experimental groups while intramuscular injection of OTC was found to be superior to either mass immersion or dietary inclusion of OTC when marking Clarias gariepinus otoliths.
- Full Text:
- Date Issued: 2011
- Authors: Wartenberg, Reece , Booth, Anthony J , Weyl, Olaf L F
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/446742 , vital:74557 , https://doi.org/10.1080/15627020.2011.11407480
- Description: Intramuscular injection of the antibiotic oxytetracycline (OTC) has been the only method previously employed for chemically marking C. gariepinus otoliths for ageing studies. This study compared intramuscular injection, immersion, and dietary incorporation methods of administering OTC to determine the most effective technique. No differences in either growth or mortality were found between experimental groups while intramuscular injection of OTC was found to be superior to either mass immersion or dietary inclusion of OTC when marking Clarias gariepinus otoliths.
- Full Text:
- Date Issued: 2011
A comprehensive evaluation framework for system modernization : a case study using data services
- Authors: Barnes, Meredith Anne
- Date: 2011
- Subjects: Computer architecture
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10460 , http://hdl.handle.net/10948/1499 , Computer architecture
- Description: Modernization is a solution to migrate cumbersome existing systems to a new architecture for improved longevity of business processes. Three modernization approaches exist. White-box and black-box modernization are distinct from one another. Grey-box modernization is a hybrid of the white-box and black-box approaches. Modernization can be utilised to create data services for a Service Oriented Architecture. Since it is unclear which modernization approach is more suitable for the development of data services, a comprehensive evaluation framework is proposed to evaluate which of the white- or black-box approaches is more suitable. The comprehensive framework consists of three evaluation components. Firstly, developer effort to modernize existing code is measured by acknowledged software metrics. Secondly, the quality of the data services is measured against identified Quality of Service criteria for data services in particular. Thirdly, the effectiveness of the modernized data services is measured through usability evaluations. By inspection of the combination of application of each of the evaluation components, a recommended approach is identified for the modernization of data services. The comprehensive framework was successfully employed to compare the white-box and black-box modernization approaches applied to a case study. Results indicated that had only a single evaluation component been used, inconclusive results of the more suitable approach may have been obtained. The findings of this research contribute a comprehensive evaluation framework which can be applied to compare modernization approaches and measure modernization success.
- Full Text:
- Date Issued: 2011
- Authors: Barnes, Meredith Anne
- Date: 2011
- Subjects: Computer architecture
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10460 , http://hdl.handle.net/10948/1499 , Computer architecture
- Description: Modernization is a solution to migrate cumbersome existing systems to a new architecture for improved longevity of business processes. Three modernization approaches exist. White-box and black-box modernization are distinct from one another. Grey-box modernization is a hybrid of the white-box and black-box approaches. Modernization can be utilised to create data services for a Service Oriented Architecture. Since it is unclear which modernization approach is more suitable for the development of data services, a comprehensive evaluation framework is proposed to evaluate which of the white- or black-box approaches is more suitable. The comprehensive framework consists of three evaluation components. Firstly, developer effort to modernize existing code is measured by acknowledged software metrics. Secondly, the quality of the data services is measured against identified Quality of Service criteria for data services in particular. Thirdly, the effectiveness of the modernized data services is measured through usability evaluations. By inspection of the combination of application of each of the evaluation components, a recommended approach is identified for the modernization of data services. The comprehensive framework was successfully employed to compare the white-box and black-box modernization approaches applied to a case study. Results indicated that had only a single evaluation component been used, inconclusive results of the more suitable approach may have been obtained. The findings of this research contribute a comprehensive evaluation framework which can be applied to compare modernization approaches and measure modernization success.
- Full Text:
- Date Issued: 2011
A conjoint choice experiment analysing water service delivery in three Eastern Cape Municipalities
- Authors: Hosking, Phillipa
- Date: 2011
- Subjects: Municipal service -- South Africa -- Eastern Cape -- Marketing , Water Supply -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:9357 , http://hdl.handle.net/10948/1378 , Municipal service -- South Africa -- Eastern Cape -- Marketing , Water Supply -- South Africa -- Eastern Cape
- Description: This study considers the nature of South African municipal water service delivery, and how marketing strategies can provide a framework for better management of this service. It reflects on the elements that guide municipal decision making and evaluates user preferences for levels of the municipal “water service mix” by employing conjoint analysis. Particular attention is paid to consumer willingness to pay for improvements in the “water service mix”. The study argues that the values municipal consumers attach to the variables of the water service mix need to be better incorporated into decision making regarding water service delivery, and that conjoint analysis is an informative method to assist in generating this information. The study outlines a water service marketing challenge and methods of research followed to deal with it (Chapter One) and the nature of the laws and institutions governing water service provision in South Africa (Chapter Two). The task of providing water services is delegated to Water Service Providers (municipalities). The key variables of the water service mix from the consumers perspective include; quality of the water, rate of flow from tap, interruption of water flow, sewerage disposal, assurance of supply, and water service tariffs (Chapter Three). The study covers the areas of Amathole, Kouga and Nelson Mandela Bay Municipalities' (Chapter Five). The method of marketing analysis applied is conjoint analysis, alternatively known as choice experiment analysis. An overview of the method is provided and its application to three samples of one hundred residents at each of the study sites is described in Chapter Four. The responses of the three hundred residents provide the basis for the results. Respondents were requested to make a series of choices between alternative water service mixes consisting of six variables differentiated by three levels (Chapter Three). In making these choices they implicitly compared and weighed up the relative worth of the selected variables against each other. The findings of the analysis were diverse (Chapter Six); two of the three estimated models did not yield significant results. An interpretation of these results showed that the respondents of the Kouga municipality were willing to pay R65.05 more (per 10 xii Kilolitres of water) than their current monthly tariff for a marginal improvement in water quality, R57.29 more (per 10 Kilolitres of water) per month for a marginal improvement in sewerage disposal and R21.90 (per 10 Kilolitres) per month for marginal improvements in assurance of water supply. Findings showed that willingness to pay for reduced interruptions and improved flow rates was lower and not as highly valued as the abovementioned variables. Most of these findings were consistent with similar international and national studies showing their reliability. Although there has been significant improvement in extending the reach of the network since 1994, the standards of water service provision in South African municipalities do not appear to have improved. The results of this study mirror a number of concerns that have been expressed about the standards of service, particularly sanitation (in publications like the Green Drop Report). Municipal service delivery in these areas would appear to be constrained by a number of issues including a lack of public involvement, legislation, limited financial resources and institutional capabilities. However, it is a service that is too vitally important to be allowed to deteriorate. Marketing analyses can make a valuable contribution to allocating and managing the scarce resources to best satisfy the consumers of water services (Chapter Seven). When consumer orientation is formally introduced as the main objective into the thinking of the service provider, it becomes untenable to offer poor service delivery. But that is exactly what many municipalities appear to be doing. There is a need to get back to the basics – where the consumer is king. This analysis concludes that consumers want, above all else, assurance of water supply, a high quality of water, and safe environmentally sensitive disposal of waste water. It is recommended that municipalities not lose sight of the fact that price is an important part of the marketing mix. From the paying consumers perspective, when the government incorporate too many other considerations into pricing of water services they are, in effect, disengaging price from the marketing mix by not being sensitive to consumer needs. This approach shows a weak marketing strategy, and may result in dissatisfied consumers who may become unwilling to pay for their water services – an outcome that the researcher would discourage.
- Full Text:
- Date Issued: 2011
- Authors: Hosking, Phillipa
- Date: 2011
- Subjects: Municipal service -- South Africa -- Eastern Cape -- Marketing , Water Supply -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:9357 , http://hdl.handle.net/10948/1378 , Municipal service -- South Africa -- Eastern Cape -- Marketing , Water Supply -- South Africa -- Eastern Cape
- Description: This study considers the nature of South African municipal water service delivery, and how marketing strategies can provide a framework for better management of this service. It reflects on the elements that guide municipal decision making and evaluates user preferences for levels of the municipal “water service mix” by employing conjoint analysis. Particular attention is paid to consumer willingness to pay for improvements in the “water service mix”. The study argues that the values municipal consumers attach to the variables of the water service mix need to be better incorporated into decision making regarding water service delivery, and that conjoint analysis is an informative method to assist in generating this information. The study outlines a water service marketing challenge and methods of research followed to deal with it (Chapter One) and the nature of the laws and institutions governing water service provision in South Africa (Chapter Two). The task of providing water services is delegated to Water Service Providers (municipalities). The key variables of the water service mix from the consumers perspective include; quality of the water, rate of flow from tap, interruption of water flow, sewerage disposal, assurance of supply, and water service tariffs (Chapter Three). The study covers the areas of Amathole, Kouga and Nelson Mandela Bay Municipalities' (Chapter Five). The method of marketing analysis applied is conjoint analysis, alternatively known as choice experiment analysis. An overview of the method is provided and its application to three samples of one hundred residents at each of the study sites is described in Chapter Four. The responses of the three hundred residents provide the basis for the results. Respondents were requested to make a series of choices between alternative water service mixes consisting of six variables differentiated by three levels (Chapter Three). In making these choices they implicitly compared and weighed up the relative worth of the selected variables against each other. The findings of the analysis were diverse (Chapter Six); two of the three estimated models did not yield significant results. An interpretation of these results showed that the respondents of the Kouga municipality were willing to pay R65.05 more (per 10 xii Kilolitres of water) than their current monthly tariff for a marginal improvement in water quality, R57.29 more (per 10 Kilolitres of water) per month for a marginal improvement in sewerage disposal and R21.90 (per 10 Kilolitres) per month for marginal improvements in assurance of water supply. Findings showed that willingness to pay for reduced interruptions and improved flow rates was lower and not as highly valued as the abovementioned variables. Most of these findings were consistent with similar international and national studies showing their reliability. Although there has been significant improvement in extending the reach of the network since 1994, the standards of water service provision in South African municipalities do not appear to have improved. The results of this study mirror a number of concerns that have been expressed about the standards of service, particularly sanitation (in publications like the Green Drop Report). Municipal service delivery in these areas would appear to be constrained by a number of issues including a lack of public involvement, legislation, limited financial resources and institutional capabilities. However, it is a service that is too vitally important to be allowed to deteriorate. Marketing analyses can make a valuable contribution to allocating and managing the scarce resources to best satisfy the consumers of water services (Chapter Seven). When consumer orientation is formally introduced as the main objective into the thinking of the service provider, it becomes untenable to offer poor service delivery. But that is exactly what many municipalities appear to be doing. There is a need to get back to the basics – where the consumer is king. This analysis concludes that consumers want, above all else, assurance of water supply, a high quality of water, and safe environmentally sensitive disposal of waste water. It is recommended that municipalities not lose sight of the fact that price is an important part of the marketing mix. From the paying consumers perspective, when the government incorporate too many other considerations into pricing of water services they are, in effect, disengaging price from the marketing mix by not being sensitive to consumer needs. This approach shows a weak marketing strategy, and may result in dissatisfied consumers who may become unwilling to pay for their water services – an outcome that the researcher would discourage.
- Full Text:
- Date Issued: 2011
A context for the 2011 compilation of reviews on the biological control of invasive alien plants in South Africa
- Moran, V Clifford, Hoffmann, John C, Hill, Martin P
- Authors: Moran, V Clifford , Hoffmann, John C , Hill, Martin P
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/451270 , vital:75035 , https://hdl.handle.net/10520/EJC32923
- Description: Besides this introduction, which gives a historical and contextual perspective, this compilation of reviews in African Entomology volume 19(2), comprises 28 papers, 24 of which provide accounts of recent (i.e. emphasising the period from 1999-2010) South African biological control projects against individual invasive alien plant species, or against taxonomically- or functionally-related groups of species. Three of the papers deal with issues related to research and implementation of biological control, namely: regulations and risk assessment; mapping; and cost-benefit analyses. The concluding paper is a complete catalogue, with summary statistics and key references, of all the target weeds and of the insect, mite and pathogen species (and subsidiary taxa) that have been implicated in biological control efforts against invasive alien plants in South Africa since 1913. This compilation is the third in a series of accounts of all the biological control programmes against invasive alien plants that have been undertaken in South Africa: the first, produced in 1991, reviewed progress to that date and the next, published in 1999, was a review of progress from 1990-1998. A comparison of the contents of these three review volumes is given in tabular form. The 2011 compilation contains reports on 13 novel programmes, in the sense that they have not been previously reviewed. Eight of these projects have focused on incipient weeds, or on rapidly-emerging weed species or groups of species, that have only recently been targeted for biological control. The increased scope and commitment to weed biological control research in South Africa has been largely the consequence of the sustained support provided by the Working for Water Programme of the South African Department of Water Affairs, over the last 15 years.
- Full Text:
- Date Issued: 2011
- Authors: Moran, V Clifford , Hoffmann, John C , Hill, Martin P
- Date: 2011
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/451270 , vital:75035 , https://hdl.handle.net/10520/EJC32923
- Description: Besides this introduction, which gives a historical and contextual perspective, this compilation of reviews in African Entomology volume 19(2), comprises 28 papers, 24 of which provide accounts of recent (i.e. emphasising the period from 1999-2010) South African biological control projects against individual invasive alien plant species, or against taxonomically- or functionally-related groups of species. Three of the papers deal with issues related to research and implementation of biological control, namely: regulations and risk assessment; mapping; and cost-benefit analyses. The concluding paper is a complete catalogue, with summary statistics and key references, of all the target weeds and of the insect, mite and pathogen species (and subsidiary taxa) that have been implicated in biological control efforts against invasive alien plants in South Africa since 1913. This compilation is the third in a series of accounts of all the biological control programmes against invasive alien plants that have been undertaken in South Africa: the first, produced in 1991, reviewed progress to that date and the next, published in 1999, was a review of progress from 1990-1998. A comparison of the contents of these three review volumes is given in tabular form. The 2011 compilation contains reports on 13 novel programmes, in the sense that they have not been previously reviewed. Eight of these projects have focused on incipient weeds, or on rapidly-emerging weed species or groups of species, that have only recently been targeted for biological control. The increased scope and commitment to weed biological control research in South Africa has been largely the consequence of the sustained support provided by the Working for Water Programme of the South African Department of Water Affairs, over the last 15 years.
- Full Text:
- Date Issued: 2011
A cox proportional hazard model for mid-point imputed interval censored data
- Authors: Gwaze, Arnold Rumosa
- Date: 2011
- Subjects: Statistics -- Econometric models , Survival analysis (Biometry) , Mathematical statistics -- Data processing , Nonparametric statistics , Sampling (Statistics) , Multiple imputation (Statistics)
- Language: English
- Type: Thesis , Masters , MSc (Biostatistics and Epidemiology)
- Identifier: vital:11780 , http://hdl.handle.net/10353/385 , http://hdl.handle.net/10353/d1001135 , Statistics -- Econometric models , Survival analysis (Biometry) , Mathematical statistics -- Data processing , Nonparametric statistics , Sampling (Statistics) , Multiple imputation (Statistics)
- Description: There has been an increasing interest in survival analysis with interval-censored data, where the event of interest (such as infection with a disease) is not observed exactly but only known to happen between two examination times. However, because so much research has been focused on right-censored data, so many statistical tests and techniques are available for right-censoring methods, hence interval-censoring methods are not as abundant as those for right-censored data. In this study, right-censoring methods are used to fit a proportional hazards model to some interval-censored data. Transformation of the interval-censored observations was done using a method called mid-point imputation, a method which assumes that an event occurs at some midpoint of its recorded interval. Results obtained gave conservative regression estimates but a comparison with the conventional methods showed that the estimates were not significantly different. However, the censoring mechanism and interval lengths should be given serious consideration before deciding on using mid-point imputation on interval-censored data.
- Full Text:
- Date Issued: 2011
- Authors: Gwaze, Arnold Rumosa
- Date: 2011
- Subjects: Statistics -- Econometric models , Survival analysis (Biometry) , Mathematical statistics -- Data processing , Nonparametric statistics , Sampling (Statistics) , Multiple imputation (Statistics)
- Language: English
- Type: Thesis , Masters , MSc (Biostatistics and Epidemiology)
- Identifier: vital:11780 , http://hdl.handle.net/10353/385 , http://hdl.handle.net/10353/d1001135 , Statistics -- Econometric models , Survival analysis (Biometry) , Mathematical statistics -- Data processing , Nonparametric statistics , Sampling (Statistics) , Multiple imputation (Statistics)
- Description: There has been an increasing interest in survival analysis with interval-censored data, where the event of interest (such as infection with a disease) is not observed exactly but only known to happen between two examination times. However, because so much research has been focused on right-censored data, so many statistical tests and techniques are available for right-censoring methods, hence interval-censoring methods are not as abundant as those for right-censored data. In this study, right-censoring methods are used to fit a proportional hazards model to some interval-censored data. Transformation of the interval-censored observations was done using a method called mid-point imputation, a method which assumes that an event occurs at some midpoint of its recorded interval. Results obtained gave conservative regression estimates but a comparison with the conventional methods showed that the estimates were not significantly different. However, the censoring mechanism and interval lengths should be given serious consideration before deciding on using mid-point imputation on interval-censored data.
- Full Text:
- Date Issued: 2011
A critical analysis of Global Warning coverage in the National Geographic (2000-2010)
- Authors: Apostolis, Juanita Joleen
- Date: 2011
- Subjects: National geographic magazine , Global warming , Climatic changes -- Environmental aspects , Global warming -- Political aspects , Discourse analysis
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8381 , http://hdl.handle.net/10948/1607 , National geographic magazine , Global warming , Climatic changes -- Environmental aspects , Global warming -- Political aspects , Discourse analysis
- Description: National Geographic is a magazine that inspires people to care about the planet through its articles of exploration, education, and conservation. Magazines are a significant source of knowledge and compete with a variety of other media, constantly rethinking where they can improve in comparison to other media. Research in this dissertation shows that some magazines offer high quality imagery for artwork, photos and advertisements, which remains critical for industries and readers. They often offer greater depth than radio, TV, or even newspapers, so that people interested in an analysis of news and events still depend on magazines for informative and general news. People often turn to media—such as television, newspapers, magazines, radio, and Internet—to help them make sense of the many complexities relating to environmental science and governance that (un)consciously shape our lives. Global warming, as a subject, demands both political and personal responses in all parts of the world, and effective decision making at both scales depends on timely, accurate information, according to Shanahan (2009:145). The quality and quantity of journalism about climate change will therefore be key in the coming years. National Geographic comprises a variety of themes, such as environment, science, wildlife, travel and photography. This study is an analysis of the writing and photography related to one theme - global warming. It provides a critical analysis of the coverage of the global warming discourse in one magazine, examined over an eleven-year period from 2000 to 2010. This theme is powerful in that it represents ethical responsibility and concern for nature and our world and the analysis attempts to define the objects of discourse within the coverage, thus, evaluating if the format of the coverage informs and educates the audience about global warming.
- Full Text:
- Date Issued: 2011
- Authors: Apostolis, Juanita Joleen
- Date: 2011
- Subjects: National geographic magazine , Global warming , Climatic changes -- Environmental aspects , Global warming -- Political aspects , Discourse analysis
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8381 , http://hdl.handle.net/10948/1607 , National geographic magazine , Global warming , Climatic changes -- Environmental aspects , Global warming -- Political aspects , Discourse analysis
- Description: National Geographic is a magazine that inspires people to care about the planet through its articles of exploration, education, and conservation. Magazines are a significant source of knowledge and compete with a variety of other media, constantly rethinking where they can improve in comparison to other media. Research in this dissertation shows that some magazines offer high quality imagery for artwork, photos and advertisements, which remains critical for industries and readers. They often offer greater depth than radio, TV, or even newspapers, so that people interested in an analysis of news and events still depend on magazines for informative and general news. People often turn to media—such as television, newspapers, magazines, radio, and Internet—to help them make sense of the many complexities relating to environmental science and governance that (un)consciously shape our lives. Global warming, as a subject, demands both political and personal responses in all parts of the world, and effective decision making at both scales depends on timely, accurate information, according to Shanahan (2009:145). The quality and quantity of journalism about climate change will therefore be key in the coming years. National Geographic comprises a variety of themes, such as environment, science, wildlife, travel and photography. This study is an analysis of the writing and photography related to one theme - global warming. It provides a critical analysis of the coverage of the global warming discourse in one magazine, examined over an eleven-year period from 2000 to 2010. This theme is powerful in that it represents ethical responsibility and concern for nature and our world and the analysis attempts to define the objects of discourse within the coverage, thus, evaluating if the format of the coverage informs and educates the audience about global warming.
- Full Text:
- Date Issued: 2011
A critical analysis of the contribution of a poverty alleviatioon programme for youth development
- Authors: Sinukela, Patuxolo Otto
- Date: 2011
- Subjects: Youth in development -- South Africa -- Eastern Cape , Economic assistance, Domestic , Economic development projects , Youth -- Services for , Poverty -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9099 , http://hdl.handle.net/10948/d1012081 , Youth in development -- South Africa -- Eastern Cape , Economic assistance, Domestic , Economic development projects , Youth -- Services for , Poverty -- South Africa -- Eastern Cape
- Description: Black youth in South Africa has for decades, been marginalized in development programmes and many young blacks are experiencing poverty. With the advent of the new South Africa in 1994, the government initiated poverty alleviation projects for youth development. These projects offered black youth an opportunity to participate in their own development. The current study aimed at critically analyzing the contribution of a „Poverty Alleviation‟ programme for youth development. The study was conducted at Cala in the Sakhisizwe local municipality in the Chris Hani District of the Eastern Cape. The study utilized qualitative and quantitative research methods and took the form of exploratory research. The study revealed factors that appear to contribute to the ineffectiveness of youth development projects. The identified factors include the lack of participation of project members, lack of a sense of ownership and commitment, insufficient skills and non-use of policy and guiding documents by project members during the implementation stage. Stakeholder participation and sharing of expertise was identified as another important factor in determining the contribution of poverty alleviation projects to youth development. Lastly, the study shows that monitoring and evaluation of the project functions are necessary to ensure that a project like this achieves the desired outcome. A key recommendation made is that project members must be involved and participate fully in all project phases to enhance a sense of ownership and commitment to fellow project members.
- Full Text:
- Date Issued: 2011
- Authors: Sinukela, Patuxolo Otto
- Date: 2011
- Subjects: Youth in development -- South Africa -- Eastern Cape , Economic assistance, Domestic , Economic development projects , Youth -- Services for , Poverty -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9099 , http://hdl.handle.net/10948/d1012081 , Youth in development -- South Africa -- Eastern Cape , Economic assistance, Domestic , Economic development projects , Youth -- Services for , Poverty -- South Africa -- Eastern Cape
- Description: Black youth in South Africa has for decades, been marginalized in development programmes and many young blacks are experiencing poverty. With the advent of the new South Africa in 1994, the government initiated poverty alleviation projects for youth development. These projects offered black youth an opportunity to participate in their own development. The current study aimed at critically analyzing the contribution of a „Poverty Alleviation‟ programme for youth development. The study was conducted at Cala in the Sakhisizwe local municipality in the Chris Hani District of the Eastern Cape. The study utilized qualitative and quantitative research methods and took the form of exploratory research. The study revealed factors that appear to contribute to the ineffectiveness of youth development projects. The identified factors include the lack of participation of project members, lack of a sense of ownership and commitment, insufficient skills and non-use of policy and guiding documents by project members during the implementation stage. Stakeholder participation and sharing of expertise was identified as another important factor in determining the contribution of poverty alleviation projects to youth development. Lastly, the study shows that monitoring and evaluation of the project functions are necessary to ensure that a project like this achieves the desired outcome. A key recommendation made is that project members must be involved and participate fully in all project phases to enhance a sense of ownership and commitment to fellow project members.
- Full Text:
- Date Issued: 2011
A Critical Analysis of the Role of School Governing Bodies in the Recruitment, Selection and Transfer of Educators in the Butterworth District
- Authors: Sifuba, Mpilo
- Date: 2011
- Language: English
- Type: Masters theses , text
- Identifier: http://hdl.handle.net/11260/3495 , vital:43616
- Description: Recruitment, selection and transfer of educators were decentralized after South Africa became a democratic state in 1994 and shifted to School Governing Bodies. The legislation promoted a shared governance and participation of parents in issues that are related to recruitment, selection and transfer of educators, but parents are struggling and facing challenges in performing these tasks as School Governing Body members especially in the Butterworth district, as a result of that Butterworth district is experiencing problems with increasing number of disputes resulting from the appointment of educators after they have been recommended by the School Governing Bodies. This study focuses on the recruitment, selection and transfer of educators in the Butterworth district of the Eastern Cape Province of South Africa. The study sought to reveal the thinking behind government insistence on giving the School Governing Bodies a responsibility to recruit, select and transfer educators knowing fully well that they do not perform this responsibility. A qualitative approach was used to explore and challenge this phenomenon. This approach is concerned with understanding social phenomenon from the participant’s perspective. In depth semi – structured interviews with open ended questions were used to bring the researcher more closer to a more plausible perspective of this phenomenon. Moreover, they were used because they are the most appropriate method to capture the data. The findings revealed that School Governing Bodies are faced with challenges such as: high level of illiteracy, manipulation of School Governing Bodies by school management, unions and candidates, the issue of regionalism and kickbacks, capacity building and empowerment and role played by the Departmental Officials. By conducting this study, we hope that the findings might contribute in identifying the disjuncture between the policy and the practice in issues pertaining to educator recruitment, selection and transfers. , Thesis (MMED) -- Faculty of Educational Sciences, 2011
- Full Text:
- Date Issued: 2011
- Authors: Sifuba, Mpilo
- Date: 2011
- Language: English
- Type: Masters theses , text
- Identifier: http://hdl.handle.net/11260/3495 , vital:43616
- Description: Recruitment, selection and transfer of educators were decentralized after South Africa became a democratic state in 1994 and shifted to School Governing Bodies. The legislation promoted a shared governance and participation of parents in issues that are related to recruitment, selection and transfer of educators, but parents are struggling and facing challenges in performing these tasks as School Governing Body members especially in the Butterworth district, as a result of that Butterworth district is experiencing problems with increasing number of disputes resulting from the appointment of educators after they have been recommended by the School Governing Bodies. This study focuses on the recruitment, selection and transfer of educators in the Butterworth district of the Eastern Cape Province of South Africa. The study sought to reveal the thinking behind government insistence on giving the School Governing Bodies a responsibility to recruit, select and transfer educators knowing fully well that they do not perform this responsibility. A qualitative approach was used to explore and challenge this phenomenon. This approach is concerned with understanding social phenomenon from the participant’s perspective. In depth semi – structured interviews with open ended questions were used to bring the researcher more closer to a more plausible perspective of this phenomenon. Moreover, they were used because they are the most appropriate method to capture the data. The findings revealed that School Governing Bodies are faced with challenges such as: high level of illiteracy, manipulation of School Governing Bodies by school management, unions and candidates, the issue of regionalism and kickbacks, capacity building and empowerment and role played by the Departmental Officials. By conducting this study, we hope that the findings might contribute in identifying the disjuncture between the policy and the practice in issues pertaining to educator recruitment, selection and transfers. , Thesis (MMED) -- Faculty of Educational Sciences, 2011
- Full Text:
- Date Issued: 2011