Resilience in remarried families
- Authors: Robinson, Julie
- Date: 2008
- Subjects: Remarried people -- Family relationships , Adjustment (Psychology) , Stepfamilies -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9924 , http://hdl.handle.net/10948/659 , Remarried people -- Family relationships , Adjustment (Psychology) , Stepfamilies -- Psychological aspects
- Description: Remarried families are no longer the exception in society. Statistics reveal that this type of family structure is increasing. The need for family resilience research in varying family forms has been highlighted. Given the distinctive structure of the remarried family, there are specific dilemmas and challenges that need to be resolved on the journey towards family integration. Despite these challenges, many families benefit from their new family structure and show marked resiliency and ability to adapt. South African family resilience research is scarce. This study aimed to identify, explore and describe the resiliency factors that enable families to adjust and adapt as a result of being a stepfamily. The Resiliency Model of Family Stress, Adjustment and Adaptation (McCubbin, Thompson, & McCubbin, 2001) was used to conceptualize level of adaptation. Participants consisted of both adults and adolescents, in order to gain perspectives of adapting to a remarried family from differing individual family members’ stages of development. Participants consisted of 19 parents and 16 adolescents, equaling a total of 35 participants. Triangulation was employed, with an exploratory, descriptive approach. A biographical questionnaire with an open-ended question, in conjunction with a number of structured questionnaires were used to gather the data. These questionnaires were: The Family Hardiness Index (FHI), the Family Time and Routine Index (FTRI), the Social Support Index (SSI), the Family Problem-Solving Communication (FPSC) Index, the Family Crisis-Oriented Personal Evaluation Scales (F-COPES), the Relative and Friend Support Index (RFS), and the Family Attachment and Changeability Index 8 (FACI8). In this study the FACI8 was used as a measure to determine the level of family adaptation. Non-probability purposive and snowball sampling techniques were used. Descriptive statistics were used to analyze the biographical information. Correlation and regression analysis was used to analyze the quantitative data, and content analysis was used to analyze the qualitative data. The results of the quantitative component of the study indicated that there were three significant positive correlations with the FACI8 for both adults and adolescents. These variables were family hardiness (measured by the FHI), family problem solving communication (measured by the FPSC), and family time together and routines (measured by the FTRI). The Social Support subscale of the F-COPES showed a positive correlation with the FACI8 for the adults. The results of the qualitative component of the study revealed that various common themes emerged between the adult and adolescent participants’ responses. These common themes were spirituality; boundaries; respect, love, understanding, compassion and acceptance; communication; flexibility and tolerance; time together, bonding, and routines; and social support. There were four remaining themes that the adults identified as important factors helping them manage being part of a stepfamily. These four remaining themes were equality; forgiveness and acceptance of the past; commitment and being positive; and financial support. The value of the research was discussed. Finally, limitations of the study were discussed, and suggestions were made for future research involving remarried families.
- Full Text:
- Date Issued: 2008
- Authors: Robinson, Julie
- Date: 2008
- Subjects: Remarried people -- Family relationships , Adjustment (Psychology) , Stepfamilies -- Psychological aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9924 , http://hdl.handle.net/10948/659 , Remarried people -- Family relationships , Adjustment (Psychology) , Stepfamilies -- Psychological aspects
- Description: Remarried families are no longer the exception in society. Statistics reveal that this type of family structure is increasing. The need for family resilience research in varying family forms has been highlighted. Given the distinctive structure of the remarried family, there are specific dilemmas and challenges that need to be resolved on the journey towards family integration. Despite these challenges, many families benefit from their new family structure and show marked resiliency and ability to adapt. South African family resilience research is scarce. This study aimed to identify, explore and describe the resiliency factors that enable families to adjust and adapt as a result of being a stepfamily. The Resiliency Model of Family Stress, Adjustment and Adaptation (McCubbin, Thompson, & McCubbin, 2001) was used to conceptualize level of adaptation. Participants consisted of both adults and adolescents, in order to gain perspectives of adapting to a remarried family from differing individual family members’ stages of development. Participants consisted of 19 parents and 16 adolescents, equaling a total of 35 participants. Triangulation was employed, with an exploratory, descriptive approach. A biographical questionnaire with an open-ended question, in conjunction with a number of structured questionnaires were used to gather the data. These questionnaires were: The Family Hardiness Index (FHI), the Family Time and Routine Index (FTRI), the Social Support Index (SSI), the Family Problem-Solving Communication (FPSC) Index, the Family Crisis-Oriented Personal Evaluation Scales (F-COPES), the Relative and Friend Support Index (RFS), and the Family Attachment and Changeability Index 8 (FACI8). In this study the FACI8 was used as a measure to determine the level of family adaptation. Non-probability purposive and snowball sampling techniques were used. Descriptive statistics were used to analyze the biographical information. Correlation and regression analysis was used to analyze the quantitative data, and content analysis was used to analyze the qualitative data. The results of the quantitative component of the study indicated that there were three significant positive correlations with the FACI8 for both adults and adolescents. These variables were family hardiness (measured by the FHI), family problem solving communication (measured by the FPSC), and family time together and routines (measured by the FTRI). The Social Support subscale of the F-COPES showed a positive correlation with the FACI8 for the adults. The results of the qualitative component of the study revealed that various common themes emerged between the adult and adolescent participants’ responses. These common themes were spirituality; boundaries; respect, love, understanding, compassion and acceptance; communication; flexibility and tolerance; time together, bonding, and routines; and social support. There were four remaining themes that the adults identified as important factors helping them manage being part of a stepfamily. These four remaining themes were equality; forgiveness and acceptance of the past; commitment and being positive; and financial support. The value of the research was discussed. Finally, limitations of the study were discussed, and suggestions were made for future research involving remarried families.
- Full Text:
- Date Issued: 2008
Retention of medical doctors in the public health sector: a case study of the Port Elizabeth Hospital complex
- Authors: Guvava, Dorothy Dorica
- Date: 2008
- Subjects: Employee retention -- Port Elizabeth -- South Africa , Physicians -- Job satisfaction -- South Africa -- Port Elizabeth , Hospitals -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8221 , http://hdl.handle.net/10948/976 , Employee retention -- Port Elizabeth -- South Africa , Physicians -- Job satisfaction -- South Africa -- Port Elizabeth , Hospitals -- South Africa -- Port Elizabeth
- Description: The Port Elizabeth (PE) hospital complex is one of the public hospital groups in South Africa facing a critical shortage of medical practitioners, with reference to doctors in particular. In the quest of finding how to retain doctors in the hospital complex, the aims of this research were to survey doctors’ career intentions; to investigate factors that could be contributing to these career intentions so as to uncover some of the reasons why doctors are leaving the public sector; and to identify effective ways in which the government and hospitals might improve retention by pointing out areas that need improvement. The factors that influence doctors’ career intention included income, work conditions, risk of contracting infection, risk of injury at work, hours of work, work load, work related stress, paid leave days, resources, personal growth and development opportunities, ongoing training opportunities, advancement and promotion opportunities, relation with co-workers, relations with supervisor/superiors, and sense of meaning. Findings revealed that even though the tendency to leave’ group (43%) was smaller than the ‘tendency to stay’ (57%), the majority (85%) of those who intended to leave were younger doctors. Despite some significant differences in responses between the two groups, results revealed that both groups were dissatisfied with almost all conditions of work apart from relationships with supervisors and co-workers. To a large extent, both groups revealed that work conditions are better in the private hospitals than in their current hospitals. viii The fact that some doctors could stay in the public hospital sector despite intense dissatisfaction with conditions of work, and despite the perception that that there are better options in the private hospitals could be attributed to the fact that most of these doctors are older and are at their retirement stage . Adding to this is that most of these doctors, who indicated willingness to say, scored high in sense of meaning as a factor influencing their career intention. This research was based on the assumption that there was no retention strategy put in place to solve the problems facing PE hospital complex. However, during this research a strategy was being developed and implemented by the Eastern Cape Department of Health. Therefore, evaluation and recommendations of the strategy are provided in the conclusions of the study. These recommendations relate not only to the implementation of the strategy, but improving it to accommodate all problems currently facing the doctors and finding ways and means of making the strategy sustainable; creating private-public partnerships; focusing on creating a sense of meaning amongst the doctors (especially the younger ones) and focusing on retaining the risk group which was the younger doctors.
- Full Text:
- Date Issued: 2008
- Authors: Guvava, Dorothy Dorica
- Date: 2008
- Subjects: Employee retention -- Port Elizabeth -- South Africa , Physicians -- Job satisfaction -- South Africa -- Port Elizabeth , Hospitals -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8221 , http://hdl.handle.net/10948/976 , Employee retention -- Port Elizabeth -- South Africa , Physicians -- Job satisfaction -- South Africa -- Port Elizabeth , Hospitals -- South Africa -- Port Elizabeth
- Description: The Port Elizabeth (PE) hospital complex is one of the public hospital groups in South Africa facing a critical shortage of medical practitioners, with reference to doctors in particular. In the quest of finding how to retain doctors in the hospital complex, the aims of this research were to survey doctors’ career intentions; to investigate factors that could be contributing to these career intentions so as to uncover some of the reasons why doctors are leaving the public sector; and to identify effective ways in which the government and hospitals might improve retention by pointing out areas that need improvement. The factors that influence doctors’ career intention included income, work conditions, risk of contracting infection, risk of injury at work, hours of work, work load, work related stress, paid leave days, resources, personal growth and development opportunities, ongoing training opportunities, advancement and promotion opportunities, relation with co-workers, relations with supervisor/superiors, and sense of meaning. Findings revealed that even though the tendency to leave’ group (43%) was smaller than the ‘tendency to stay’ (57%), the majority (85%) of those who intended to leave were younger doctors. Despite some significant differences in responses between the two groups, results revealed that both groups were dissatisfied with almost all conditions of work apart from relationships with supervisors and co-workers. To a large extent, both groups revealed that work conditions are better in the private hospitals than in their current hospitals. viii The fact that some doctors could stay in the public hospital sector despite intense dissatisfaction with conditions of work, and despite the perception that that there are better options in the private hospitals could be attributed to the fact that most of these doctors are older and are at their retirement stage . Adding to this is that most of these doctors, who indicated willingness to say, scored high in sense of meaning as a factor influencing their career intention. This research was based on the assumption that there was no retention strategy put in place to solve the problems facing PE hospital complex. However, during this research a strategy was being developed and implemented by the Eastern Cape Department of Health. Therefore, evaluation and recommendations of the strategy are provided in the conclusions of the study. These recommendations relate not only to the implementation of the strategy, but improving it to accommodate all problems currently facing the doctors and finding ways and means of making the strategy sustainable; creating private-public partnerships; focusing on creating a sense of meaning amongst the doctors (especially the younger ones) and focusing on retaining the risk group which was the younger doctors.
- Full Text:
- Date Issued: 2008
Retention strategies for skilled SARS customs employees
- Authors: Lennie, Graeme Mark
- Date: 2008
- Subjects: Employee retention , Employee motivation
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8704 , http://hdl.handle.net/10948/999 , Employee retention , Employee motivation
- Description: The South African Revenue Services (SARS) is an amalgamation of the former Departments of Customs and Excise, and the Receiver of Revenue. SARS obtained full autonomy from the Government in October 1997 in order for it to administer its own affairs. SARS has since made great strides in transforming its people and technology, although some growing pains are recently being experienced, i.e. the “retention question”. The problem statement, “What strategies can be implemented for retaining skilled employees within SARS Customs” is derived from a multitude of problematic issues currently being experienced world wide. Problem areas particular to South Africa, include: the mass exodus of white skilled labour; baby-boomers (aged 60 – 65) nearing retirement, affirmative action, employment equity, and a general lack of skills in the employment industry. An employee engagement survey (2007) conducted at SARS, shows figures that further exacerbates the problem. The objectives of the research were therefore, to conduct a literature study of employee retention strategies, investigate the research strategies currently being employed at SARS, the reasons for the low levels of employee engagement and to develop a strategic model for employee retention for use at SARS Customs in the Eastern Cape Region of South Africa The study takes the form of a case study, using quantitative and qualitative methods of research. A questionnaire was distributed to respondents, the results of which were analysed and presented. The findings show that SARS Customs is in a good position with regards to pay and benefits. Areas that require attention though are training, development and career management, effective supervision, and day-to-day activities.
- Full Text:
- Date Issued: 2008
- Authors: Lennie, Graeme Mark
- Date: 2008
- Subjects: Employee retention , Employee motivation
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8704 , http://hdl.handle.net/10948/999 , Employee retention , Employee motivation
- Description: The South African Revenue Services (SARS) is an amalgamation of the former Departments of Customs and Excise, and the Receiver of Revenue. SARS obtained full autonomy from the Government in October 1997 in order for it to administer its own affairs. SARS has since made great strides in transforming its people and technology, although some growing pains are recently being experienced, i.e. the “retention question”. The problem statement, “What strategies can be implemented for retaining skilled employees within SARS Customs” is derived from a multitude of problematic issues currently being experienced world wide. Problem areas particular to South Africa, include: the mass exodus of white skilled labour; baby-boomers (aged 60 – 65) nearing retirement, affirmative action, employment equity, and a general lack of skills in the employment industry. An employee engagement survey (2007) conducted at SARS, shows figures that further exacerbates the problem. The objectives of the research were therefore, to conduct a literature study of employee retention strategies, investigate the research strategies currently being employed at SARS, the reasons for the low levels of employee engagement and to develop a strategic model for employee retention for use at SARS Customs in the Eastern Cape Region of South Africa The study takes the form of a case study, using quantitative and qualitative methods of research. A questionnaire was distributed to respondents, the results of which were analysed and presented. The findings show that SARS Customs is in a good position with regards to pay and benefits. Areas that require attention though are training, development and career management, effective supervision, and day-to-day activities.
- Full Text:
- Date Issued: 2008
Retrospective stock assessment of the Emperor red snapper (Lutjanus sebae) on the Seychelles Bank between 1977 and 2006
- Grandcourt, E M, Hecht, Thomas, Booth, Anthony J, Robinson, J
- Authors: Grandcourt, E M , Hecht, Thomas , Booth, Anthony J , Robinson, J
- Date: 2008
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125887 , vital:35829 , https://doi.10.1093/icesjms/fsn064
- Description: The Emperor red snapper, Lutjanus sebae, known as “Bourzwa” in the Seychelles, is distributed throughout the Indo-West Pacific from the southern Red Sea and East Africa to New Caledonia, north to Japan and south to Australia. It occurs near coral or rocky reefs and also over adjacent sand flats and gravel patches between 5 and 180 m deep (Allen, 1985; Anderson, 1986). Juveniles are frequently commensal with sea urchins (Kuiter and Tonozuka, 2001), and are found in nearshore, turbid waters (Williams and Russ, 1992), mangrove areas (Allen, 1985), and around coastal and offshore reefs (Williams and Russ, 1992). Larger L. sebae are generally found deeper, although they are also known to move into shallower water during winter (McPherson et al., 1988; Williams and Russ, 1992). Prey items include fish, crabs, other benthic crustaceans, and cephalopods. Lutjanus sebae is a large, long-lived species, attaining a maximum size of 116 cm fork length (McPherson and Squire, 1992) and maximum age of 34 years (Newman and Dunk, 2002). Despite an absence of data on its population structure, mixing, and identity, the population on the Seychelles Bank has been considered to be a unit stock for assessment purposes because of its remote location (e.g. Lablache and Carrara, 1988; Mees, 1992).
- Full Text:
- Date Issued: 2008
- Authors: Grandcourt, E M , Hecht, Thomas , Booth, Anthony J , Robinson, J
- Date: 2008
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/125887 , vital:35829 , https://doi.10.1093/icesjms/fsn064
- Description: The Emperor red snapper, Lutjanus sebae, known as “Bourzwa” in the Seychelles, is distributed throughout the Indo-West Pacific from the southern Red Sea and East Africa to New Caledonia, north to Japan and south to Australia. It occurs near coral or rocky reefs and also over adjacent sand flats and gravel patches between 5 and 180 m deep (Allen, 1985; Anderson, 1986). Juveniles are frequently commensal with sea urchins (Kuiter and Tonozuka, 2001), and are found in nearshore, turbid waters (Williams and Russ, 1992), mangrove areas (Allen, 1985), and around coastal and offshore reefs (Williams and Russ, 1992). Larger L. sebae are generally found deeper, although they are also known to move into shallower water during winter (McPherson et al., 1988; Williams and Russ, 1992). Prey items include fish, crabs, other benthic crustaceans, and cephalopods. Lutjanus sebae is a large, long-lived species, attaining a maximum size of 116 cm fork length (McPherson and Squire, 1992) and maximum age of 34 years (Newman and Dunk, 2002). Despite an absence of data on its population structure, mixing, and identity, the population on the Seychelles Bank has been considered to be a unit stock for assessment purposes because of its remote location (e.g. Lablache and Carrara, 1988; Mees, 1992).
- Full Text:
- Date Issued: 2008
Revised parameter estimation methods for the Pitman monthly rainfall-runoff model
- Authors: Kapangaziwiri, Evison
- Date: 2008
- Subjects: Rain and rainfall -- Mathematical models , Runoff -- Mathematical models , Hydrology -- Mathematical models , Water supply -- South Africa , Water resources development -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:6033 , http://hdl.handle.net/10962/d1006172 , Rain and rainfall -- Mathematical models , Runoff -- Mathematical models , Hydrology -- Mathematical models , Water supply -- South Africa , Water resources development -- South Africa
- Description: In recent years, increased demands have been placed on hydrologists to find the most effective methods of making predictions of hydrologic variables in ungauged basins. A huge part of the southern African region is ungauged and, in gauged basins, the extent to which observed flows represent natural flows is unknown, given unquantified upstream activities. The need to exploit water resources for social and economic development, considered in the light of water scarcity forecasts for the region, makes the reliable quantification of water resources a priority. Contemporary approaches to the problem of hydrological prediction in ungauged basins in the region have relied heavily on calibration against a limited gauged streamflow database and somewhat subjective parameter regionalizations using areas of assumed hydrological similarity. The reliance of these approaches on limited historical records, often of dubious quality, introduces uncertainty in water resources decisions. Thus, it is necessary to develop methods of estimating model parameters that are less reliant on calibration. This thesis addresses the question of whether physical basin properties and the role they play in runoff generation processes can be used directly in the estimation of parameter values of the Pitman monthly rainfall-runoff model. A physically-based approach to estimating the soil moisture accounting and runoff parameters of a conceptual, monthly time-step rainfall-runoff model is proposed. The study investigates the physical meaning of the model parameters, establishes linkages between parameter values and basin physical properties and develops relationships and equations for estimating the parameters taking into account the spatial and temporal scales used in typical model applications. The estimationmethods are then tested in selected gauged basins in southern Africa and the results of model simulations evaluated against historical observed flows. The results of 71 basins chosen from the southern African region suggest that it is possible to directly estimate hydrologically relevant parameters for the Pitman model from physical basin attributes. For South Africa, the statistical and visual fit of the simulations using the revised parameters were at least as good as the current regional sets, albeit the parameter sets being different. In the other countries where no regionalized parameter sets currently exist, simulations were equally good. The availability, within the southern African region, of the appropriate physical basin data and the disparities in the spatial scales and the levels of detail of the data currently available were identified as potential sources of uncertainty. GIS and remote sensing technologies and a widespread use of this revised approach are expected to facilitate access to these data.
- Full Text:
- Date Issued: 2008
- Authors: Kapangaziwiri, Evison
- Date: 2008
- Subjects: Rain and rainfall -- Mathematical models , Runoff -- Mathematical models , Hydrology -- Mathematical models , Water supply -- South Africa , Water resources development -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:6033 , http://hdl.handle.net/10962/d1006172 , Rain and rainfall -- Mathematical models , Runoff -- Mathematical models , Hydrology -- Mathematical models , Water supply -- South Africa , Water resources development -- South Africa
- Description: In recent years, increased demands have been placed on hydrologists to find the most effective methods of making predictions of hydrologic variables in ungauged basins. A huge part of the southern African region is ungauged and, in gauged basins, the extent to which observed flows represent natural flows is unknown, given unquantified upstream activities. The need to exploit water resources for social and economic development, considered in the light of water scarcity forecasts for the region, makes the reliable quantification of water resources a priority. Contemporary approaches to the problem of hydrological prediction in ungauged basins in the region have relied heavily on calibration against a limited gauged streamflow database and somewhat subjective parameter regionalizations using areas of assumed hydrological similarity. The reliance of these approaches on limited historical records, often of dubious quality, introduces uncertainty in water resources decisions. Thus, it is necessary to develop methods of estimating model parameters that are less reliant on calibration. This thesis addresses the question of whether physical basin properties and the role they play in runoff generation processes can be used directly in the estimation of parameter values of the Pitman monthly rainfall-runoff model. A physically-based approach to estimating the soil moisture accounting and runoff parameters of a conceptual, monthly time-step rainfall-runoff model is proposed. The study investigates the physical meaning of the model parameters, establishes linkages between parameter values and basin physical properties and develops relationships and equations for estimating the parameters taking into account the spatial and temporal scales used in typical model applications. The estimationmethods are then tested in selected gauged basins in southern Africa and the results of model simulations evaluated against historical observed flows. The results of 71 basins chosen from the southern African region suggest that it is possible to directly estimate hydrologically relevant parameters for the Pitman model from physical basin attributes. For South Africa, the statistical and visual fit of the simulations using the revised parameters were at least as good as the current regional sets, albeit the parameter sets being different. In the other countries where no regionalized parameter sets currently exist, simulations were equally good. The availability, within the southern African region, of the appropriate physical basin data and the disparities in the spatial scales and the levels of detail of the data currently available were identified as potential sources of uncertainty. GIS and remote sensing technologies and a widespread use of this revised approach are expected to facilitate access to these data.
- Full Text:
- Date Issued: 2008
Rhodes professor among best women scientists
- Authors: Ndabeni, Khanyi
- Date: 2008
- Subjects: Nyokong, Tebello
- Language: English
- Type: Article , text
- Identifier: vital:7186 , http://hdl.handle.net/10962/d1006278 , Nyokong, Tebello
- Description: A RHODES University scientist's ground breaking work in harnessing light for cancer therapy has won her a United Nations award worth almost R1- million. Named on Monday by the UN Educational, Scientific and Cultural Organisation (Unesco) as one of the world's top five "Exceptional Women Scientists", Professor Tebello Nyokong said winning the award was "just like getting a Nobel Prize". She was also recognised for her work regarding environmental cleanups. Nyokong, 57, grew up herding sheep in Lesotho and was unable to afford shoes. She now works in Rhodes University's chemistry department. She won the award for the Africa and Arab states category on World Science Day, which took place on Monday.
- Full Text:
- Date Issued: 2008
- Authors: Ndabeni, Khanyi
- Date: 2008
- Subjects: Nyokong, Tebello
- Language: English
- Type: Article , text
- Identifier: vital:7186 , http://hdl.handle.net/10962/d1006278 , Nyokong, Tebello
- Description: A RHODES University scientist's ground breaking work in harnessing light for cancer therapy has won her a United Nations award worth almost R1- million. Named on Monday by the UN Educational, Scientific and Cultural Organisation (Unesco) as one of the world's top five "Exceptional Women Scientists", Professor Tebello Nyokong said winning the award was "just like getting a Nobel Prize". She was also recognised for her work regarding environmental cleanups. Nyokong, 57, grew up herding sheep in Lesotho and was unable to afford shoes. She now works in Rhodes University's chemistry department. She won the award for the Africa and Arab states category on World Science Day, which took place on Monday.
- Full Text:
- Date Issued: 2008
Rhodes University during the segregation and apartheid eras, 1933 to 1990
- Authors: Greyling, Sean Andrew
- Date: 2008
- Subjects: Rhodes University -- History Post-apartheid era -- South Africa -- History College students -- South Africa -- Political activity South Africa -- Race relations -- History -- 20th century South Africa -- Politics and government -- 20th century
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2545 , http://hdl.handle.net/10962/d1002397
- Description: In 2004 Rhodes University celebrated its centenary. At a Critical Tradition Colloquium opportunity was given to explore the university’s past. In particular, its liberal image was questioned and its role during apartheid brought under scrutiny. This thesis investigates the questions raised at the Colloquium. It aims to cover the whole apartheid era in one coherent narrative by addressing the history of Rhodes during that era and how it handled issues of race and politics. It begins in 1933, when the first black student applied to Rhodes, and ends in 1990, when apartheid was drawing to a close.
- Full Text:
- Date Issued: 2008
- Authors: Greyling, Sean Andrew
- Date: 2008
- Subjects: Rhodes University -- History Post-apartheid era -- South Africa -- History College students -- South Africa -- Political activity South Africa -- Race relations -- History -- 20th century South Africa -- Politics and government -- 20th century
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2545 , http://hdl.handle.net/10962/d1002397
- Description: In 2004 Rhodes University celebrated its centenary. At a Critical Tradition Colloquium opportunity was given to explore the university’s past. In particular, its liberal image was questioned and its role during apartheid brought under scrutiny. This thesis investigates the questions raised at the Colloquium. It aims to cover the whole apartheid era in one coherent narrative by addressing the history of Rhodes during that era and how it handled issues of race and politics. It begins in 1933, when the first black student applied to Rhodes, and ends in 1990, when apartheid was drawing to a close.
- Full Text:
- Date Issued: 2008
Rhodes University Graduation Ceremony 2008
- Authors: Rhodes University
- Date: 2008
- Language: English
- Type: text
- Identifier: vital:8139 , http://hdl.handle.net/10962/d1007251
- Description: Rhodes University Graduation Ceremony [at the] 1820 Settlers National Monument Thursday, 27 March at 18:00 [and] Friday, 28 March at 10:30; 14:30 & 18:00 [and] Saturday, 29 March at 10:30
- Full Text:
- Date Issued: 2008
- Authors: Rhodes University
- Date: 2008
- Language: English
- Type: text
- Identifier: vital:8139 , http://hdl.handle.net/10962/d1007251
- Description: Rhodes University Graduation Ceremony [at the] 1820 Settlers National Monument Thursday, 27 March at 18:00 [and] Friday, 28 March at 10:30; 14:30 & 18:00 [and] Saturday, 29 March at 10:30
- Full Text:
- Date Issued: 2008
Rhodes University Research Report 2008
- Authors: Rhodes University
- Date: 2008
- Language: English
- Type: Text
- Identifier: vital:563 , http://hdl.handle.net/10962/d1011963
- Description: [From Preface] This report outlines the extent and quality of our research outputs for 2008. Rhodes possesses an admirable research milieu and culture that provides the space for intellectual development, debate, and the flourishing of ideas. As the smallest university in South Africa, we take special pride in Rhodes University having amongst the highest per capita research outputs. One of the core goals of a university is to produce knowledge, a public responsibility that Rhodes takes very seriously, and we continuously seek new opportunities to do so. Many of Rhodes University’s academics, departments, institutes, centres, and units are at the leading edge of research and are actively advancing knowledge in a range of disciplines and fields. During 2008, Rhodes launched three new centres. The DST/Mintek Nanotechnology Innovation Centre (Sensors) was founded under the directorship of Professor Tebello Nyokong; the Centre for Higher Education Research, Teaching & Learning, was formed out of a much expanded Academic Development Centre, under the leadership of the Dean of Teaching and Learning, Professor Chrissie Boughey; and the Centre for the Study of Democracy was launched under the leadership of Professor Stephen Friedman as a joint venture of Rhodes and the University of Johannesburg. A second DST/NRF South African Research Chair was launched in the field of Marine Biology, with Professor Christopher McQuaid as its incumbent. Rhodes’s first DST/NRF Chair, Professor Tebello Nyokong, in the area of Medicinal Chemistry and Nanotechnology, had an outstanding year, with accolades coming from a range of sources. She was officially recognized by the National Research Foundation as one of the most productive researchers in the country with 35 ISI indexed journal papers published during the year, an extraordinary achievement by anyone’s standard, and with a large number of additional accredited outputs by her and her group during the year. In the area of the creative arts, Mrs Janet Buckland of our Drama Department won special recognition as the recipient of the national Woman of the Year award promoted by Shopright-Checkers and SABC 2, in both the Arts and culture section and as the overall recipient. Professor Fackson Banda of our Journalism Department won the 2008 MISA (Media Institute of Southern Africa) Press Freedom Award. In the Geology Department, Professor Goonie Marsh was awarded the Geological Society of South Africa’s highest scientific award, the Draper Memorial Medal, in recognition of his outstanding contribution to geological sciences in general, and particularly for his research work in the petrology of volcanic rocks and igneous provinces in South Africa. The Vice-Chancellor's Distinguished Senior Research Award for 2008 went to Professor Peter Vale of the Department of Political and International Studies, for the national and international impact of his scholarly activities over a sustained period. The Vice-Chancellor's Book Award for 2008 went to Professor Dan Wylie of the Department of English, for Myth of Iron - Shaka in History (UKZN Press, 2008). Rhodes postgraduates continue to excel in winning prestigious international and local scholarships, including the Rhodes (Oxford), Mandela Rhodes, Flanagan, Commonwealth, and Fulbright. A major challenge facing South African Universities is the development of a new generation of teacher-scholars, one that Rhodes University has been engaging with for a number of years. We acknowledge the strong support of the Mellon Foundation, which has assisted us in creating a focused programme aimed at cultivating a new generation of black and women researchers, and in making a contribution towards transforming our academic body in the process. I am pleased to be able to announce that the Kresge Foundation has agreed to fund this initiative for a further four years. I extend my congratulations and thanks to all of our researchers, collaborators, funders, donors, and partners who contributed to making 2008 a year in which research at Rhodes University flourished. Your expertise, dedication, rigour and generosity make Rhodes University the rich and distinctive intellectual space that it is.
- Full Text:
- Date Issued: 2008
- Authors: Rhodes University
- Date: 2008
- Language: English
- Type: Text
- Identifier: vital:563 , http://hdl.handle.net/10962/d1011963
- Description: [From Preface] This report outlines the extent and quality of our research outputs for 2008. Rhodes possesses an admirable research milieu and culture that provides the space for intellectual development, debate, and the flourishing of ideas. As the smallest university in South Africa, we take special pride in Rhodes University having amongst the highest per capita research outputs. One of the core goals of a university is to produce knowledge, a public responsibility that Rhodes takes very seriously, and we continuously seek new opportunities to do so. Many of Rhodes University’s academics, departments, institutes, centres, and units are at the leading edge of research and are actively advancing knowledge in a range of disciplines and fields. During 2008, Rhodes launched three new centres. The DST/Mintek Nanotechnology Innovation Centre (Sensors) was founded under the directorship of Professor Tebello Nyokong; the Centre for Higher Education Research, Teaching & Learning, was formed out of a much expanded Academic Development Centre, under the leadership of the Dean of Teaching and Learning, Professor Chrissie Boughey; and the Centre for the Study of Democracy was launched under the leadership of Professor Stephen Friedman as a joint venture of Rhodes and the University of Johannesburg. A second DST/NRF South African Research Chair was launched in the field of Marine Biology, with Professor Christopher McQuaid as its incumbent. Rhodes’s first DST/NRF Chair, Professor Tebello Nyokong, in the area of Medicinal Chemistry and Nanotechnology, had an outstanding year, with accolades coming from a range of sources. She was officially recognized by the National Research Foundation as one of the most productive researchers in the country with 35 ISI indexed journal papers published during the year, an extraordinary achievement by anyone’s standard, and with a large number of additional accredited outputs by her and her group during the year. In the area of the creative arts, Mrs Janet Buckland of our Drama Department won special recognition as the recipient of the national Woman of the Year award promoted by Shopright-Checkers and SABC 2, in both the Arts and culture section and as the overall recipient. Professor Fackson Banda of our Journalism Department won the 2008 MISA (Media Institute of Southern Africa) Press Freedom Award. In the Geology Department, Professor Goonie Marsh was awarded the Geological Society of South Africa’s highest scientific award, the Draper Memorial Medal, in recognition of his outstanding contribution to geological sciences in general, and particularly for his research work in the petrology of volcanic rocks and igneous provinces in South Africa. The Vice-Chancellor's Distinguished Senior Research Award for 2008 went to Professor Peter Vale of the Department of Political and International Studies, for the national and international impact of his scholarly activities over a sustained period. The Vice-Chancellor's Book Award for 2008 went to Professor Dan Wylie of the Department of English, for Myth of Iron - Shaka in History (UKZN Press, 2008). Rhodes postgraduates continue to excel in winning prestigious international and local scholarships, including the Rhodes (Oxford), Mandela Rhodes, Flanagan, Commonwealth, and Fulbright. A major challenge facing South African Universities is the development of a new generation of teacher-scholars, one that Rhodes University has been engaging with for a number of years. We acknowledge the strong support of the Mellon Foundation, which has assisted us in creating a focused programme aimed at cultivating a new generation of black and women researchers, and in making a contribution towards transforming our academic body in the process. I am pleased to be able to announce that the Kresge Foundation has agreed to fund this initiative for a further four years. I extend my congratulations and thanks to all of our researchers, collaborators, funders, donors, and partners who contributed to making 2008 a year in which research at Rhodes University flourished. Your expertise, dedication, rigour and generosity make Rhodes University the rich and distinctive intellectual space that it is.
- Full Text:
- Date Issued: 2008
Risk assessment and the effects of overhead work - an automotive industry example
- Authors: Elliott, Andrew Brent
- Date: 2008
- Subjects: Human engineering -- South Africa , Industrial safety -- South Africa , Automobile industry workers -- South Africa -- Health risk assessment , Automobile industry and trade -- South Africa -- Safety measures , Musculoskeletal system -- Wounds and injuries -- Prevention , Lifting and carrying -- Safety measures , Work measurement , Posture
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5132 , http://hdl.handle.net/10962/d1005211 , Human engineering -- South Africa , Industrial safety -- South Africa , Automobile industry workers -- South Africa -- Health risk assessment , Automobile industry and trade -- South Africa -- Safety measures , Musculoskeletal system -- Wounds and injuries -- Prevention , Lifting and carrying -- Safety measures , Work measurement , Posture
- Description: The focus of this investigation was an analysis of the work demands being placed on South African automotive industry workers as there is a recognised problem with regard to the prevalence of musculoskeletal disorders (MSDs). Preliminary work was conducted to highlight the dominant risks and areas which elicited higher numbers of MSDs within the chosen automotive plant. An area of concern was highlighted through medical record analysis and the use of risk assessment tools, thereby prioritising the need for ergonomic intervention. In particular, the effects of varying restricted and overhead work heights on the biomechanical, physiological and psychophysical responses of an individual were investigated. Twenty-eight subjects were required to complete sixteen conditions. The conditions consisted of the adoption of restricted and upright overhead static postures, with half requiring the holding of four kilograms of weight in the hands and the remaining eight conditions having no weight. Testing was carried out using an electromyography unit, ergospirometer and a perceptual Body Discomfort Map and Scale. This involved a habituation and testing session. The results of the testing revealed the biomechanical and physiological responses were dependant on the change in height. Body discomfort was also shown to be variable over the changing height conditions. This indicates that there is a significant effect of height on an individual’s responses during overhead work. The extreme restricted (-200mm and -100mm) and upright (+300mm and +400mm) overhead conditions within this study were limiting, as they elicited the highest muscle activation, physiological responses and body discomfort ratings. Positions that are preferable to adopt, which were identified from the results in this study, indicate conditions closer to head height (0mm and +100mm) were favourable. The results therefore illustrate how awkward working postures during work are likely to elicit higher demands from an individual, which could lead to an increased risk for the development of a musculoskeletal disorder. The added factor of weight elicited significant results over all variables, excluding a respiratory The focus of this investigation was an analysis of the work demands being placed on South African automotive industry workers as there is a recognised problem with regard to the prevalence of musculoskeletal disorders (MSDs). Preliminary work was conducted to highlight the dominant risks and areas which elicited higher numbers of MSDs within the chosen automotive plant. An area of concern was highlighted through medical record analysis and the use of risk assessment tools, thereby prioritising the need for ergonomic intervention. In particular, the effects of varying restricted and overhead work heights on the biomechanical, physiological and psychophysical responses of an individual were investigated. Twenty-eight subjects were required to complete sixteen conditions. The conditions consisted of the adoption of restricted and upright overhead static postures, with half requiring the holding of four kilograms of weight in the hands and the remaining eight conditions having no weight. Testing was carried out using an electromyography unit, ergospirometer and a perceptual Body Discomfort Map and Scale. This involved a habituation and testing session. The results of the testing revealed the biomechanical and physiological responses were dependant on the change in height. Body discomfort was also shown to be variable over the changing height conditions. This indicates that there is a significant effect of height on an individual’s responses during overhead work. The extreme restricted (-200mm and -100mm) and upright (+300mm and +400mm) overhead conditions within this study were limiting, as they elicited the highest muscle activation, physiological responses and body discomfort ratings. Positions that are preferable to adopt, which were identified from the results in this study, indicate conditions closer to head height (0mm and +100mm) were favourable. The results therefore illustrate how awkward working postures during work are likely to elicit higher demands from an individual, which could lead to an increased risk for the development of a musculoskeletal disorder. The added factor of weight elicited significant results over all variables, excluding a respiratory individual.
- Full Text:
- Date Issued: 2008
- Authors: Elliott, Andrew Brent
- Date: 2008
- Subjects: Human engineering -- South Africa , Industrial safety -- South Africa , Automobile industry workers -- South Africa -- Health risk assessment , Automobile industry and trade -- South Africa -- Safety measures , Musculoskeletal system -- Wounds and injuries -- Prevention , Lifting and carrying -- Safety measures , Work measurement , Posture
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5132 , http://hdl.handle.net/10962/d1005211 , Human engineering -- South Africa , Industrial safety -- South Africa , Automobile industry workers -- South Africa -- Health risk assessment , Automobile industry and trade -- South Africa -- Safety measures , Musculoskeletal system -- Wounds and injuries -- Prevention , Lifting and carrying -- Safety measures , Work measurement , Posture
- Description: The focus of this investigation was an analysis of the work demands being placed on South African automotive industry workers as there is a recognised problem with regard to the prevalence of musculoskeletal disorders (MSDs). Preliminary work was conducted to highlight the dominant risks and areas which elicited higher numbers of MSDs within the chosen automotive plant. An area of concern was highlighted through medical record analysis and the use of risk assessment tools, thereby prioritising the need for ergonomic intervention. In particular, the effects of varying restricted and overhead work heights on the biomechanical, physiological and psychophysical responses of an individual were investigated. Twenty-eight subjects were required to complete sixteen conditions. The conditions consisted of the adoption of restricted and upright overhead static postures, with half requiring the holding of four kilograms of weight in the hands and the remaining eight conditions having no weight. Testing was carried out using an electromyography unit, ergospirometer and a perceptual Body Discomfort Map and Scale. This involved a habituation and testing session. The results of the testing revealed the biomechanical and physiological responses were dependant on the change in height. Body discomfort was also shown to be variable over the changing height conditions. This indicates that there is a significant effect of height on an individual’s responses during overhead work. The extreme restricted (-200mm and -100mm) and upright (+300mm and +400mm) overhead conditions within this study were limiting, as they elicited the highest muscle activation, physiological responses and body discomfort ratings. Positions that are preferable to adopt, which were identified from the results in this study, indicate conditions closer to head height (0mm and +100mm) were favourable. The results therefore illustrate how awkward working postures during work are likely to elicit higher demands from an individual, which could lead to an increased risk for the development of a musculoskeletal disorder. The added factor of weight elicited significant results over all variables, excluding a respiratory The focus of this investigation was an analysis of the work demands being placed on South African automotive industry workers as there is a recognised problem with regard to the prevalence of musculoskeletal disorders (MSDs). Preliminary work was conducted to highlight the dominant risks and areas which elicited higher numbers of MSDs within the chosen automotive plant. An area of concern was highlighted through medical record analysis and the use of risk assessment tools, thereby prioritising the need for ergonomic intervention. In particular, the effects of varying restricted and overhead work heights on the biomechanical, physiological and psychophysical responses of an individual were investigated. Twenty-eight subjects were required to complete sixteen conditions. The conditions consisted of the adoption of restricted and upright overhead static postures, with half requiring the holding of four kilograms of weight in the hands and the remaining eight conditions having no weight. Testing was carried out using an electromyography unit, ergospirometer and a perceptual Body Discomfort Map and Scale. This involved a habituation and testing session. The results of the testing revealed the biomechanical and physiological responses were dependant on the change in height. Body discomfort was also shown to be variable over the changing height conditions. This indicates that there is a significant effect of height on an individual’s responses during overhead work. The extreme restricted (-200mm and -100mm) and upright (+300mm and +400mm) overhead conditions within this study were limiting, as they elicited the highest muscle activation, physiological responses and body discomfort ratings. Positions that are preferable to adopt, which were identified from the results in this study, indicate conditions closer to head height (0mm and +100mm) were favourable. The results therefore illustrate how awkward working postures during work are likely to elicit higher demands from an individual, which could lead to an increased risk for the development of a musculoskeletal disorder. The added factor of weight elicited significant results over all variables, excluding a respiratory individual.
- Full Text:
- Date Issued: 2008
Rock magnetic stratigraphy of a mafic layered sill: a key to the Karoo volcanics plumbing system
- Maes, S M, Ferré, E E, Tikoff, B, Brown, P E, Marsh, Julian S
- Authors: Maes, S M , Ferré, E E , Tikoff, B , Brown, P E , Marsh, Julian S
- Date: 2008
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144901 , vital:38389 , https://doi.org/10.1016/j.jvolgeores.2005.07.038
- Description: The Insizwa sill is an 1 km-thick subhorizontal layered mafic intrusion and part of the Karoo Large Igneous Province in South Africa. This well-exposed intrusion consists of several superimposed petrologically and geochemically distinct units. Magnetic methods were used to study the intrusion in order to constrain the physical processes active in these types of bodies during crystallization. Rock magnetism studies indicate that within different petrologic units bulk susceptibility is controlled by primary magnetite (with minor pyrrhotite) and/or paramagnetic minerals (olivine, pyroxene). New magnetic data based on 659 specimens obtained from 3 vertical borehole cores, each spaced 5 km apart, confirm the prominent vertical zonation in low field magnetic susceptibility (Klf), degree of anisotropy (Pj) and orientation of the anisotropy of magnetic susceptibility (AMS) axes.
- Full Text:
- Date Issued: 2008
- Authors: Maes, S M , Ferré, E E , Tikoff, B , Brown, P E , Marsh, Julian S
- Date: 2008
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144901 , vital:38389 , https://doi.org/10.1016/j.jvolgeores.2005.07.038
- Description: The Insizwa sill is an 1 km-thick subhorizontal layered mafic intrusion and part of the Karoo Large Igneous Province in South Africa. This well-exposed intrusion consists of several superimposed petrologically and geochemically distinct units. Magnetic methods were used to study the intrusion in order to constrain the physical processes active in these types of bodies during crystallization. Rock magnetism studies indicate that within different petrologic units bulk susceptibility is controlled by primary magnetite (with minor pyrrhotite) and/or paramagnetic minerals (olivine, pyroxene). New magnetic data based on 659 specimens obtained from 3 vertical borehole cores, each spaced 5 km apart, confirm the prominent vertical zonation in low field magnetic susceptibility (Klf), degree of anisotropy (Pj) and orientation of the anisotropy of magnetic susceptibility (AMS) axes.
- Full Text:
- Date Issued: 2008
SA scientist one of the top five female physical scientists
- Authors: Limson, Janice L
- Date: 2008
- Subjects: Nyokong, Tebello
- Language: English
- Type: Article , text
- Identifier: vital:7189 , http://hdl.handle.net/10962/d1006283 , http://www.scienceinafrica.co.za/2008/october/nyokong.htm
- Description: South African scientist Professor Tebello Nyokong scoops 2009 L’ORÉAL-UNESCO For Women in Science Award. Announced on November 10, South African scientist Professor Tebello Nyokong has become the first South African scientist to win the L’ORÉALUNESCO award for women in science for research in physical sciences.
- Full Text:
- Date Issued: 2008
- Authors: Limson, Janice L
- Date: 2008
- Subjects: Nyokong, Tebello
- Language: English
- Type: Article , text
- Identifier: vital:7189 , http://hdl.handle.net/10962/d1006283 , http://www.scienceinafrica.co.za/2008/october/nyokong.htm
- Description: South African scientist Professor Tebello Nyokong scoops 2009 L’ORÉAL-UNESCO For Women in Science Award. Announced on November 10, South African scientist Professor Tebello Nyokong has become the first South African scientist to win the L’ORÉALUNESCO award for women in science for research in physical sciences.
- Full Text:
- Date Issued: 2008
School principals' perceptions and responses to the HIV and AIDS pandemic in schools in the Eastern Cape
- Authors: Mahabeer, Pryah
- Date: 2008
- Subjects: AIDS (Disease) -- Study and teaching (Secondary) -- South Africa , HIV (Viruses) -- Study and teaching (Secondary) -- South Africa , School principals -- South Africa -- Attitudes
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9532 , http://hdl.handle.net/10948/738 , AIDS (Disease) -- Study and teaching (Secondary) -- South Africa , HIV (Viruses) -- Study and teaching (Secondary) -- South Africa , School principals -- South Africa -- Attitudes
- Description: HIV and AIDS are casting a dark shadow over the future of many developing countries in the world. Since the first diagnosis of AIDS cases, South Africa has become one of the countries most infected with the HIV and AIDS pandemic, with about five million people living with HIV and AIDS. HIV prevalence is high in the age group 15 to 49 years, attacking people in the most productive years of their lives, Africans are the most significant racial group, affected and the Eastern Cape rates sixth in terms of HIV prevalence in the country. Demographically, HIV and AIDS affects the structure of the population, including learner and educator populations, as HIV and AIDS impact on the demand and supply of education. Schools are negatively and diversely impacted by the new challenges of the pandemic, preventing schools from achieving their goals. South Africa is struggling with a shortage of educators in the school system, especially the key areas of science and mathematics. The number of potential learners is expected to decline as AIDS orphans and other vulnerable children drop out of school, relocate, do not enrol, or are forced to withdraw from the school system. These factors lead to a poor morale and unproductivity among educators and learners, causing management problems in education for school principals and a decline in the quality and efficiency of education. While there is still no known cure for HIV and AIDS, the only solution in curbing the spread of the pandemic is through education and changing the social behaviours and mindset of people. However, HIV and AIDS prevention interventions have clearly been ineffective, as infection rates are soaring. As HIV and AIDS infection rates escalates, a more urgent response by school principals is needed to address the unique demands of the pandemic and establish where HIV and AIDS interventions will be most successful. The current study had three major aims. The aims were to explore how school principals in the Eastern Cape perceive the HIV and AIDS pandemic; describe in detail how school principals in the Eastern Cape respond to the HIV and AIDS pandemic; and to formulate recommendations based on the findings of the research that will assist school principals in effectively managing the pandemic at school level. The sample consisted of twelve school principals from different schools in the urban areas of Nelson Mandela Bay and the rural Keiskammahoek area. A qualitative method was selected to capture the unique experiences of school principals. In-depth, unstructured interviews were conducted to gather information. Thereafter, the interviews were transcribed verbatim, analysed and interpreted to gain a deeper understanding of the research phenomenon. The findings of the study revealed that the majority of school principals had limited knowledge only of the HIV and AIDS pandemic, and perceived the pandemic in a non-constructive manner, as an imminent future problem. In fact, many school principals were ambiguous, contradictory and discriminatory in their discussion in their responses to the pandemic, first denying the presence of AIDS cases in their schools, then shifting the blame for the spread of HIV and AIDS in their schools to others. These school principals were clearly unaware that they were being discriminatory and secretive about the pandemic through denial and blaming others and that their attitudes were fuelling stigmatization and discrimination. The school principals acknowledged that much more still needed to be done in terms of management and leadership to effectively mitigate the effects of the pandemic in their schools. While school principals did their best in dealing with HIV and AIDS related problems at their schools, they clearly lacked the necessary skills, training and knowledge to devise long-term strategies to deal effectively and pro-actively with the problems related to the pandemic. Therefore a more transformational leadership and management approach is required by school principals in dealing with the pandemic in their schools, in order to render them effective leaders.
- Full Text:
- Date Issued: 2008
- Authors: Mahabeer, Pryah
- Date: 2008
- Subjects: AIDS (Disease) -- Study and teaching (Secondary) -- South Africa , HIV (Viruses) -- Study and teaching (Secondary) -- South Africa , School principals -- South Africa -- Attitudes
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9532 , http://hdl.handle.net/10948/738 , AIDS (Disease) -- Study and teaching (Secondary) -- South Africa , HIV (Viruses) -- Study and teaching (Secondary) -- South Africa , School principals -- South Africa -- Attitudes
- Description: HIV and AIDS are casting a dark shadow over the future of many developing countries in the world. Since the first diagnosis of AIDS cases, South Africa has become one of the countries most infected with the HIV and AIDS pandemic, with about five million people living with HIV and AIDS. HIV prevalence is high in the age group 15 to 49 years, attacking people in the most productive years of their lives, Africans are the most significant racial group, affected and the Eastern Cape rates sixth in terms of HIV prevalence in the country. Demographically, HIV and AIDS affects the structure of the population, including learner and educator populations, as HIV and AIDS impact on the demand and supply of education. Schools are negatively and diversely impacted by the new challenges of the pandemic, preventing schools from achieving their goals. South Africa is struggling with a shortage of educators in the school system, especially the key areas of science and mathematics. The number of potential learners is expected to decline as AIDS orphans and other vulnerable children drop out of school, relocate, do not enrol, or are forced to withdraw from the school system. These factors lead to a poor morale and unproductivity among educators and learners, causing management problems in education for school principals and a decline in the quality and efficiency of education. While there is still no known cure for HIV and AIDS, the only solution in curbing the spread of the pandemic is through education and changing the social behaviours and mindset of people. However, HIV and AIDS prevention interventions have clearly been ineffective, as infection rates are soaring. As HIV and AIDS infection rates escalates, a more urgent response by school principals is needed to address the unique demands of the pandemic and establish where HIV and AIDS interventions will be most successful. The current study had three major aims. The aims were to explore how school principals in the Eastern Cape perceive the HIV and AIDS pandemic; describe in detail how school principals in the Eastern Cape respond to the HIV and AIDS pandemic; and to formulate recommendations based on the findings of the research that will assist school principals in effectively managing the pandemic at school level. The sample consisted of twelve school principals from different schools in the urban areas of Nelson Mandela Bay and the rural Keiskammahoek area. A qualitative method was selected to capture the unique experiences of school principals. In-depth, unstructured interviews were conducted to gather information. Thereafter, the interviews were transcribed verbatim, analysed and interpreted to gain a deeper understanding of the research phenomenon. The findings of the study revealed that the majority of school principals had limited knowledge only of the HIV and AIDS pandemic, and perceived the pandemic in a non-constructive manner, as an imminent future problem. In fact, many school principals were ambiguous, contradictory and discriminatory in their discussion in their responses to the pandemic, first denying the presence of AIDS cases in their schools, then shifting the blame for the spread of HIV and AIDS in their schools to others. These school principals were clearly unaware that they were being discriminatory and secretive about the pandemic through denial and blaming others and that their attitudes were fuelling stigmatization and discrimination. The school principals acknowledged that much more still needed to be done in terms of management and leadership to effectively mitigate the effects of the pandemic in their schools. While school principals did their best in dealing with HIV and AIDS related problems at their schools, they clearly lacked the necessary skills, training and knowledge to devise long-term strategies to deal effectively and pro-actively with the problems related to the pandemic. Therefore a more transformational leadership and management approach is required by school principals in dealing with the pandemic in their schools, in order to render them effective leaders.
- Full Text:
- Date Issued: 2008
School principals' perceptions of team management : a multiple case-study of secondary schools
- Van der Mescht, Hennie, Tyala, Zakunzima
- Authors: Van der Mescht, Hennie , Tyala, Zakunzima
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6105 , http://hdl.handle.net/10962/d1009732
- Description: The notion of school management through teams (team management), though not a new phenomenon in South Africa, was formalized after the advent of democracy in 1994 and the subsequent reorganization of the education system. The concept was subsequently fleshed out in official documentation where the composition and roles of school management teams (SMTs) were elaborated upon. The notion of team management is rooted in theories that stress participation, notably site-based (school-based) management, teamwork, and distributed leadership. We report on a study in which the perceptions of secondary school principals, in Grahamstown, South Africa, of team management were explored. The study was interpretive in orientation, and utilized qualitative data gathering techniques in all (ten) of the state-aided secondary schools in Grahamstown in the Eastern Cape province. We found that, while team management was generally welcomed and even celebrated by principals, there were fundamental tensions surrounding principals' understanding of their leadership roles in a team context. We consider the implications of these findings for leadership development in the context of team management.
- Full Text:
- Date Issued: 2008
- Authors: Van der Mescht, Hennie , Tyala, Zakunzima
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6105 , http://hdl.handle.net/10962/d1009732
- Description: The notion of school management through teams (team management), though not a new phenomenon in South Africa, was formalized after the advent of democracy in 1994 and the subsequent reorganization of the education system. The concept was subsequently fleshed out in official documentation where the composition and roles of school management teams (SMTs) were elaborated upon. The notion of team management is rooted in theories that stress participation, notably site-based (school-based) management, teamwork, and distributed leadership. We report on a study in which the perceptions of secondary school principals, in Grahamstown, South Africa, of team management were explored. The study was interpretive in orientation, and utilized qualitative data gathering techniques in all (ten) of the state-aided secondary schools in Grahamstown in the Eastern Cape province. We found that, while team management was generally welcomed and even celebrated by principals, there were fundamental tensions surrounding principals' understanding of their leadership roles in a team context. We consider the implications of these findings for leadership development in the context of team management.
- Full Text:
- Date Issued: 2008
Selective para-funtionalization of phenol
- Authors: Indurkar, Jayant R
- Date: 2008
- Subjects: Phenol
- Language: English
- Type: Thesis , Doctoral , DTech
- Identifier: vital:10402 , http://hdl.handle.net/10948/710 , Phenol
- Description: In previous work done in our laboratories, a method was discovered to produce phenolic mono-ethers from 4-hydroxyacetophenone and other 4-hydroxyketones by treating with ammonium peroxy-disulfate in an alcohol as a reaction solvent and in the presence of concentrated sulphuric acid or other strong protonic acids. Since this method of producing 4-alkoxyphenol ethers provides a very convenient way to modify hydroquinone and substituted hydroquinones to produce a variety of phenol mono-ethers, it was of interest to study the general scope of this reaction, including a more detailed investigation of the reaction mechanism. In previous studies, it was suggested that interaction between the aromatic pi-system of hydroquinone and the cyclohexa-2,5-diene structure of benzoquinone plays a significant role during the reaction. It was therefore of interest to investigate whether other compounds that are also capable of forming the cyclohexa-2,5-diene structure, will interact in a manner analogous to the hydroquinone/benzoquinone couple. Two specific compounds were selected for this purpose, namely 4-nitrosophenol and 4- (diphenylmethylene)cyclohexa-2,5-dien-1-one . The scope of etherification reactions of hydroquinone-benzoquinone or hydroquinone/benzoquinone like substrates such as 4-nitrosophenol and 4- (diphenylmethylene)cyclohexa-2,5-dien-1-one in the presence of acid catalyst and alcohols was investigated. These studies showed that hydroquinone, 4- nitrosophenol and 4-(diphenylmethylene)cyclohexa-2,5-dien-1-one successfully affords the phenolic ethers in good to excellent yield. For example, quantitative yield of 4-methoxyphenol could be obtained from a 1:1 mixture of hydroquinone and benzoquinone at the reflux temperature of methanol. In order to study the reaction mechanism, the cross-over reaction between tertbutylhydroquinone and benzoquinone (or hydroquinone and tertbutylbenzoquinone) was studied in detail. The results of these cross-over reactions were used to propose a mechanistic pathway that could explain the requirement for pi-interaction between the hydroquinone and benzoquinone molecules, the role of the acid catalyst, as well as the relative rates of hydroquinone and benzoquinone consumption during these reactions. The mechanism was also capable of explaining all the reaction products observed during these reactions. The work was then extended to reactions of 4-nitrosophenol and 4- (diphenylmethylene)cyclohexa-2,5-dien-1-one with methanol in the presence of either hydroquinone or benzoquinone. The results of these investigations strongly suggest the presence of similar interactions between these molecules that also influence the outcome of the reactions. The exploitation of pi-interactions between two molecules of these types investigated during this work opens an interesting field of chemistry. Clearly, the level of understanding developed during this work is only beginning to address this interesting field of chemistry and much work will need to be done to gain a fuller understanding of the chemistry involved as well as the potential synthetic value of these interactions.
- Full Text:
- Date Issued: 2008
- Authors: Indurkar, Jayant R
- Date: 2008
- Subjects: Phenol
- Language: English
- Type: Thesis , Doctoral , DTech
- Identifier: vital:10402 , http://hdl.handle.net/10948/710 , Phenol
- Description: In previous work done in our laboratories, a method was discovered to produce phenolic mono-ethers from 4-hydroxyacetophenone and other 4-hydroxyketones by treating with ammonium peroxy-disulfate in an alcohol as a reaction solvent and in the presence of concentrated sulphuric acid or other strong protonic acids. Since this method of producing 4-alkoxyphenol ethers provides a very convenient way to modify hydroquinone and substituted hydroquinones to produce a variety of phenol mono-ethers, it was of interest to study the general scope of this reaction, including a more detailed investigation of the reaction mechanism. In previous studies, it was suggested that interaction between the aromatic pi-system of hydroquinone and the cyclohexa-2,5-diene structure of benzoquinone plays a significant role during the reaction. It was therefore of interest to investigate whether other compounds that are also capable of forming the cyclohexa-2,5-diene structure, will interact in a manner analogous to the hydroquinone/benzoquinone couple. Two specific compounds were selected for this purpose, namely 4-nitrosophenol and 4- (diphenylmethylene)cyclohexa-2,5-dien-1-one . The scope of etherification reactions of hydroquinone-benzoquinone or hydroquinone/benzoquinone like substrates such as 4-nitrosophenol and 4- (diphenylmethylene)cyclohexa-2,5-dien-1-one in the presence of acid catalyst and alcohols was investigated. These studies showed that hydroquinone, 4- nitrosophenol and 4-(diphenylmethylene)cyclohexa-2,5-dien-1-one successfully affords the phenolic ethers in good to excellent yield. For example, quantitative yield of 4-methoxyphenol could be obtained from a 1:1 mixture of hydroquinone and benzoquinone at the reflux temperature of methanol. In order to study the reaction mechanism, the cross-over reaction between tertbutylhydroquinone and benzoquinone (or hydroquinone and tertbutylbenzoquinone) was studied in detail. The results of these cross-over reactions were used to propose a mechanistic pathway that could explain the requirement for pi-interaction between the hydroquinone and benzoquinone molecules, the role of the acid catalyst, as well as the relative rates of hydroquinone and benzoquinone consumption during these reactions. The mechanism was also capable of explaining all the reaction products observed during these reactions. The work was then extended to reactions of 4-nitrosophenol and 4- (diphenylmethylene)cyclohexa-2,5-dien-1-one with methanol in the presence of either hydroquinone or benzoquinone. The results of these investigations strongly suggest the presence of similar interactions between these molecules that also influence the outcome of the reactions. The exploitation of pi-interactions between two molecules of these types investigated during this work opens an interesting field of chemistry. Clearly, the level of understanding developed during this work is only beginning to address this interesting field of chemistry and much work will need to be done to gain a fuller understanding of the chemistry involved as well as the potential synthetic value of these interactions.
- Full Text:
- Date Issued: 2008
Shoppers Drug Mart or poachers Drug Mart?
- Attaran, Amir, Walker, Roderick B
- Authors: Attaran, Amir , Walker, Roderick B
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6346 , http://hdl.handle.net/10962/d1006018
- Description: [From the text]: Shoppers Drug Mart (Pharmaprix in Quebec) is a familiar Canadian institution. Its 1000 stores dot the landscape; no pharmacy chain is larger. In many Canadian communities, the corporation's well-staffed local franchises give patients quality care. However, in South Africa, the same corporation is potentially contributing to a public health disaster. In 2005, 2006 and twice in 2007, it has dispatched recruiters to that country, with the mission of plucking pharmacists from a continent that has far too few for its needs. Shoppers Drug Mart promises 6-figure salaries and help to establish a brilliant career in Canada. The carrot, and the helping hand holding it, are huge.
- Full Text:
- Date Issued: 2008
- Authors: Attaran, Amir , Walker, Roderick B
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6346 , http://hdl.handle.net/10962/d1006018
- Description: [From the text]: Shoppers Drug Mart (Pharmaprix in Quebec) is a familiar Canadian institution. Its 1000 stores dot the landscape; no pharmacy chain is larger. In many Canadian communities, the corporation's well-staffed local franchises give patients quality care. However, in South Africa, the same corporation is potentially contributing to a public health disaster. In 2005, 2006 and twice in 2007, it has dispatched recruiters to that country, with the mission of plucking pharmacists from a continent that has far too few for its needs. Shoppers Drug Mart promises 6-figure salaries and help to establish a brilliant career in Canada. The carrot, and the helping hand holding it, are huge.
- Full Text:
- Date Issued: 2008
Should active recruitment of health workers from sub-Saharan Africa be viewed as a crime?
- Mills, E J, Schabas, W A, Volmink, J, Walker, Roderick B, Ford, N, Katabira, E, Anema, A, Joffres, M, Cahn, P, Montaner, J
- Authors: Mills, E J , Schabas, W A , Volmink, J , Walker, Roderick B , Ford, N , Katabira, E , Anema, A , Joffres, M , Cahn, P , Montaner, J
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6392 , http://hdl.handle.net/10962/d1006314
- Description: (Conclusion) When the international community permits for-profit companies to actively entice overworked and often underpaid workers away from the most vulnerable populations, it is contributing to the deterioration of essential health-care delivery. Improvement of the health of the world’s poor is a challenge that the international community is failing to adequately address. Current international treaties and commitments are severely compromised if we are unwilling to adhere to their principles and prevent obvious harms to poor people. Clear, enforced regulation is needed to prevent recruitment companies from enticing health workers away from their local work, and developed countries should adequately compensate less-developed countries for the human resources they have lost and continue to lose.
- Full Text:
- Date Issued: 2008
- Authors: Mills, E J , Schabas, W A , Volmink, J , Walker, Roderick B , Ford, N , Katabira, E , Anema, A , Joffres, M , Cahn, P , Montaner, J
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6392 , http://hdl.handle.net/10962/d1006314
- Description: (Conclusion) When the international community permits for-profit companies to actively entice overworked and often underpaid workers away from the most vulnerable populations, it is contributing to the deterioration of essential health-care delivery. Improvement of the health of the world’s poor is a challenge that the international community is failing to adequately address. Current international treaties and commitments are severely compromised if we are unwilling to adhere to their principles and prevent obvious harms to poor people. Clear, enforced regulation is needed to prevent recruitment companies from enticing health workers away from their local work, and developed countries should adequately compensate less-developed countries for the human resources they have lost and continue to lose.
- Full Text:
- Date Issued: 2008
Sing a swansong for the SABC as we know it : keep public broadcasting, redistribute the broadcaster
- Authors: Berger, Guy
- Date: 2008
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/159326 , vital:40288 , https://hdl.handle.net/10520/EJC140098
- Description: Behind the dragged-out confrontations around the SABC are a politics of paralysis. That's not necessarily a bad thing if the alternative is the broadcaster being a tool of a single particular force. But it's also not exactly first prize for South Africans. Power is divided across so many centres that no single force has been able to easily prevail on SABC during the year.
- Full Text:
- Date Issued: 2008
- Authors: Berger, Guy
- Date: 2008
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/159326 , vital:40288 , https://hdl.handle.net/10520/EJC140098
- Description: Behind the dragged-out confrontations around the SABC are a politics of paralysis. That's not necessarily a bad thing if the alternative is the broadcaster being a tool of a single particular force. But it's also not exactly first prize for South Africans. Power is divided across so many centres that no single force has been able to easily prevail on SABC during the year.
- Full Text:
- Date Issued: 2008
Social and ecological trade offs in combating land degradation: The case of invasion by a woody shrub (Euryops floribundus) at Macubeni, South Africa
- Shackleton, Charlie M, Gambiza, James
- Authors: Shackleton, Charlie M , Gambiza, James
- Date: 2008
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/181235 , vital:43711 , xlink:href="https://doi.org/10.1002/ldr.849"
- Description: Woody plant invasions, either of alien or indigenous species, are deemed to result in loss of ecosystem goods and services in many areas throughout the world, resulting in significant degradation and economic costs. Invasion of Euryops floribundus, a species indigenous to South Africa, is perceived to have reduced the grazing available for domestic livestock. Consequently, a programme of manual eradication has been implemented to improve the grazing resource and provide jobs for poverty alleviation. However, there is potential for a conflict of interest as our study shows that almost all households rely on Euryops for fuel and at times fencing material, whereas only a minority of households own livestock. Moreover, comparison of invaded and non-invaded sites indicated that the invaded sites harbour greater plant species richness and higher grass culm density per unit area of grass cover, as well as higher forb and litter cover. While invaded sites had lower grass cover, overall plant cover was no different between invaded and non-invaded sites. Multivariate analysis indicated no obvious differentiation in community composition between invaded and non-invaded areas, suggesting stronger drivers of community composition other than Euryops invasion presumed to be facilitated by the effects of high livestock densities. Overall, our study suggests that the clearing operation may well benefit from a better understanding of the social needs, perceptions of degradation by the various stakeholders and ecological dynamics of the area, especially local reliance on the resources, and the dynamics of the invasion, particularly its extent, rate of spread and susceptibility for re-invasion in the cleared areas.
- Full Text:
- Date Issued: 2008
- Authors: Shackleton, Charlie M , Gambiza, James
- Date: 2008
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/181235 , vital:43711 , xlink:href="https://doi.org/10.1002/ldr.849"
- Description: Woody plant invasions, either of alien or indigenous species, are deemed to result in loss of ecosystem goods and services in many areas throughout the world, resulting in significant degradation and economic costs. Invasion of Euryops floribundus, a species indigenous to South Africa, is perceived to have reduced the grazing available for domestic livestock. Consequently, a programme of manual eradication has been implemented to improve the grazing resource and provide jobs for poverty alleviation. However, there is potential for a conflict of interest as our study shows that almost all households rely on Euryops for fuel and at times fencing material, whereas only a minority of households own livestock. Moreover, comparison of invaded and non-invaded sites indicated that the invaded sites harbour greater plant species richness and higher grass culm density per unit area of grass cover, as well as higher forb and litter cover. While invaded sites had lower grass cover, overall plant cover was no different between invaded and non-invaded sites. Multivariate analysis indicated no obvious differentiation in community composition between invaded and non-invaded areas, suggesting stronger drivers of community composition other than Euryops invasion presumed to be facilitated by the effects of high livestock densities. Overall, our study suggests that the clearing operation may well benefit from a better understanding of the social needs, perceptions of degradation by the various stakeholders and ecological dynamics of the area, especially local reliance on the resources, and the dynamics of the invasion, particularly its extent, rate of spread and susceptibility for re-invasion in the cleared areas.
- Full Text:
- Date Issued: 2008
Social Services and Benefits
- Authors: Kruuse, Helen
- Date: 2008
- Language: English
- Type: Article , text
- Identifier: http://hdl.handle.net/10962/54211 , vital:26405 , https://store.lexisnexis.co.za/products/family-law-service-skuZASKUPG642
- Description: Family Law Service is a subscription based product including both the printed loose-leaf and LexisMobile publications. Updates for 12 months (print and mobile) are included in the price. Family Law Service covers aspects of law pertaining to the family, including domestic violence, the Law of Islam, same- sex life partnerships, the effects of the Children's Act, 2008 and anti-trafficking law in South Africa. Family Law Service is maintained in three volumes with commentary and legislation, and with two service issues published a year.
- Full Text: false
- Date Issued: 2008
- Authors: Kruuse, Helen
- Date: 2008
- Language: English
- Type: Article , text
- Identifier: http://hdl.handle.net/10962/54211 , vital:26405 , https://store.lexisnexis.co.za/products/family-law-service-skuZASKUPG642
- Description: Family Law Service is a subscription based product including both the printed loose-leaf and LexisMobile publications. Updates for 12 months (print and mobile) are included in the price. Family Law Service covers aspects of law pertaining to the family, including domestic violence, the Law of Islam, same- sex life partnerships, the effects of the Children's Act, 2008 and anti-trafficking law in South Africa. Family Law Service is maintained in three volumes with commentary and legislation, and with two service issues published a year.
- Full Text: false
- Date Issued: 2008