Factors affecting the functioning of the pro-active land acquisition strategy in the Buffalo City Municipal area
- Authors: Mfuywa, Sigqibo Onward
- Date: 2012
- Subjects: Land reform -- South Africa -- Eastern Cape , Land tenure -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8250 , http://hdl.handle.net/10948/d1011786 , Land reform -- South Africa -- Eastern Cape , Land tenure -- South Africa -- Eastern Cape
- Description: A Pro-active Land Acquisition Strategy is an aspect of the land reform programme which is aimed at speeding up land acquisition. The distinct feature of this approach is that the State acquires land pro-actively and then identifies beneficiaries who then become leaseholders. In other land reform programmes the land is acquired by the state and transferred to the beneficiaries, who then own the land. The Pro-active Land Acquisition Strategy was approved ‘in principle’ in July 2003, and included Ministerial provisions that an implementation plan be developed prior to the implementation of the strategy in 2006. The Pro-active Land Acquisition Strategy deals with two possible approaches: a needs-based approach and a supply-led approach, but essentially focuses on the State as the lead driver in land redistribution, rather than the current beneficiary-driven redistribution (Pro-active Land Acquisition Strategy, 2006:4). The Department of Land Affairs Pro-active Land Acquisition Strategy implementation plan (2006:4) further outlines the important elements in order to contextualize the Proactive Implementation Framework, and to stress the revision of the plan in terms of the “new trajectory”. The strategy shifts from the principle that there is a need or demand for land. It is not driven by the demand of beneficiaries, but rather state-driven. This means that the State will target proactively land and compare this with the demand for land.
- Full Text:
- Date Issued: 2012
- Authors: Mfuywa, Sigqibo Onward
- Date: 2012
- Subjects: Land reform -- South Africa -- Eastern Cape , Land tenure -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8250 , http://hdl.handle.net/10948/d1011786 , Land reform -- South Africa -- Eastern Cape , Land tenure -- South Africa -- Eastern Cape
- Description: A Pro-active Land Acquisition Strategy is an aspect of the land reform programme which is aimed at speeding up land acquisition. The distinct feature of this approach is that the State acquires land pro-actively and then identifies beneficiaries who then become leaseholders. In other land reform programmes the land is acquired by the state and transferred to the beneficiaries, who then own the land. The Pro-active Land Acquisition Strategy was approved ‘in principle’ in July 2003, and included Ministerial provisions that an implementation plan be developed prior to the implementation of the strategy in 2006. The Pro-active Land Acquisition Strategy deals with two possible approaches: a needs-based approach and a supply-led approach, but essentially focuses on the State as the lead driver in land redistribution, rather than the current beneficiary-driven redistribution (Pro-active Land Acquisition Strategy, 2006:4). The Department of Land Affairs Pro-active Land Acquisition Strategy implementation plan (2006:4) further outlines the important elements in order to contextualize the Proactive Implementation Framework, and to stress the revision of the plan in terms of the “new trajectory”. The strategy shifts from the principle that there is a need or demand for land. It is not driven by the demand of beneficiaries, but rather state-driven. This means that the State will target proactively land and compare this with the demand for land.
- Full Text:
- Date Issued: 2012
Factors affecting the implementation of the National Curriculum Statement in the Mthatha education district
- Gobingca, Berington Zanoxolo
- Authors: Gobingca, Berington Zanoxolo
- Date: 2012
- Subjects: Curriculum planning -- South Africa -- Eastern Cape , Curriculum change -- South Africa , Education -- South Africa -- Curricula
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9442
- Description: The current investigation was conducted in the Mthatha Education District. It sought to investigate factors affecting the implementation of the National Curriculum Statement (NCS) in the Mthatha schools of the Eastern Cape Province in South Africa. Literature reviewed showed that teachers, as the key role players to the implementation of the curriculum in schools, are still experiencing difficulties in implementing the NCS. It is thus important to establish and investigate the factors affecting the implementation of the NCS. The research was both exploratory and explanatory in nature and adopted a mixed method approach. Questionnaires were distributed among 210 teachers who were randomly selected from 363 schools in the Mthatha Education District. Out of 210 teachers who were provided with questionnaires to fill out, it was 148 (70.5 percent) of them who completed and returned the questionnaires. Semi-structured interviews were conducted face-to-face with 10 purposefully selected teachers to collect the data from those who participated by filling out the questionnaires. The researcher analysed the data both quantitatively and qualitatively. The data was presented, analysed and discussed according to themes derived from the main research question and sub-questions. The quantitative data (closed-ended statements) was analysed statistically by means of the Statistical Package for Social Sciences (SPSS). In the case of the qualitative data (open-ended statements in questionnaires and interviews), similar responses were analysed in themes as per the research question and sub-questions for easy interpretation. Note-taking and tape-recording were done during the interview sessions. Qualitative data were transcribed, coded and analysed. The findings which emerged from the study indicated that intermediate-phase teachers experienced difficulties in implementing the NCS. These were attributed to, amongst others, a lack of resources such as learning material and infrastructure, redeployment of teachers, a high learner teacher ratio, inadequate in-service training and support from the DoE. These factors need to be addressed to enhance the implementation of the NCS and to avoid the repetition of those shortcomings in any future envisaged changes to the curriculum such as the implementation of CAPS.
- Full Text:
- Date Issued: 2012
- Authors: Gobingca, Berington Zanoxolo
- Date: 2012
- Subjects: Curriculum planning -- South Africa -- Eastern Cape , Curriculum change -- South Africa , Education -- South Africa -- Curricula
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9442
- Description: The current investigation was conducted in the Mthatha Education District. It sought to investigate factors affecting the implementation of the National Curriculum Statement (NCS) in the Mthatha schools of the Eastern Cape Province in South Africa. Literature reviewed showed that teachers, as the key role players to the implementation of the curriculum in schools, are still experiencing difficulties in implementing the NCS. It is thus important to establish and investigate the factors affecting the implementation of the NCS. The research was both exploratory and explanatory in nature and adopted a mixed method approach. Questionnaires were distributed among 210 teachers who were randomly selected from 363 schools in the Mthatha Education District. Out of 210 teachers who were provided with questionnaires to fill out, it was 148 (70.5 percent) of them who completed and returned the questionnaires. Semi-structured interviews were conducted face-to-face with 10 purposefully selected teachers to collect the data from those who participated by filling out the questionnaires. The researcher analysed the data both quantitatively and qualitatively. The data was presented, analysed and discussed according to themes derived from the main research question and sub-questions. The quantitative data (closed-ended statements) was analysed statistically by means of the Statistical Package for Social Sciences (SPSS). In the case of the qualitative data (open-ended statements in questionnaires and interviews), similar responses were analysed in themes as per the research question and sub-questions for easy interpretation. Note-taking and tape-recording were done during the interview sessions. Qualitative data were transcribed, coded and analysed. The findings which emerged from the study indicated that intermediate-phase teachers experienced difficulties in implementing the NCS. These were attributed to, amongst others, a lack of resources such as learning material and infrastructure, redeployment of teachers, a high learner teacher ratio, inadequate in-service training and support from the DoE. These factors need to be addressed to enhance the implementation of the NCS and to avoid the repetition of those shortcomings in any future envisaged changes to the curriculum such as the implementation of CAPS.
- Full Text:
- Date Issued: 2012
Factors affecting the job performance of provincial government Western Cape employees
- Authors: Springfield, Ronald Winston
- Date: 2012
- Subjects: Western Cape (South Africa) -- Officials and employees -- Rating of , Government employees -- Rating of
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8624 , http://hdl.handle.net/10948/1671 , Western Cape (South Africa) -- Officials and employees -- Rating of , Government employees -- Rating of
- Description: Public sector management has, through the years, been characterised by a hierarchical system whereby red tape and bureaucracy were the order of the day. Towards the latter part of the apartheid era, management had complete autonomy in the functioning of the human resource management, financial management, operations and so on, of government organisations. Top management, and to a large extent middle management, in most governmental departments comprised predominantly people classified as White. With the launch of the New Democratic Government in 1994, new legislation in the form of the Labour Relations Act of 1995, the Basic Conditions of Employment Act of 1997 and the Employment Equity Act 55 of 1998, was instituted. This transformation heralded an about-turn and rethink by government about policies and strategies governing employees and the workplace; for example, the Labour Relations Act of 1995 restricts the concept of unfair labour practices by employers. The employee’s interest was considered in the new legislation, and is currently part of employee wellbeing programmes initiated by government and incorporated into work schedules. In addition, government has launched strategies such as “Batho Pele” (put people first) and “a home for all” (a Western Cape Provincial Government initiative to improve the image of government) to improve service delivery to communities. The above-mentioned political and legislative changes increasingly required a shift from an autocratic to a team-orientated leadership style and from an exclusively task-orientated to a people-orientated organisational culture. The study explored whether management styles, organisational culture, job satisfaction and job performance have changed in the Provincial Government Western Cape (PGWC) after the advent of democracy in South Africa in 1994. The specific research questions that were pursued included (i) has there been a shift from autocratic to a team-orientated management style in the PGWC?, (ii) has there been a shift from a task-orientated to a people-orientated v organisational culture in the PGWC?, (iii) what were the levels of job satisfaction among the employees, and (iv) how did these changes (if any) in organisational culture, management styles and job satisfaction impact the perceived job performance of these employees. The sample consisted of 100 managers selected from various departments in the PGWC. The empirical results indicated that there has been a shift to a team-orientated management style; that there has not been a shift from a task-orientated to a people-orientated organisational culture; that the perceived levels of job satisfaction and job performance levels are high; and that job satisfaction, especially as it relates to a challenging job content and job fit (in terms of personality, ability and skills), was the main determinant of the perceived job performance of the managers in the PGWC. The managerial implications of these empirical results are discussed and recommendations are proposed on the grounds of these discussions.
- Full Text:
- Date Issued: 2012
- Authors: Springfield, Ronald Winston
- Date: 2012
- Subjects: Western Cape (South Africa) -- Officials and employees -- Rating of , Government employees -- Rating of
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8624 , http://hdl.handle.net/10948/1671 , Western Cape (South Africa) -- Officials and employees -- Rating of , Government employees -- Rating of
- Description: Public sector management has, through the years, been characterised by a hierarchical system whereby red tape and bureaucracy were the order of the day. Towards the latter part of the apartheid era, management had complete autonomy in the functioning of the human resource management, financial management, operations and so on, of government organisations. Top management, and to a large extent middle management, in most governmental departments comprised predominantly people classified as White. With the launch of the New Democratic Government in 1994, new legislation in the form of the Labour Relations Act of 1995, the Basic Conditions of Employment Act of 1997 and the Employment Equity Act 55 of 1998, was instituted. This transformation heralded an about-turn and rethink by government about policies and strategies governing employees and the workplace; for example, the Labour Relations Act of 1995 restricts the concept of unfair labour practices by employers. The employee’s interest was considered in the new legislation, and is currently part of employee wellbeing programmes initiated by government and incorporated into work schedules. In addition, government has launched strategies such as “Batho Pele” (put people first) and “a home for all” (a Western Cape Provincial Government initiative to improve the image of government) to improve service delivery to communities. The above-mentioned political and legislative changes increasingly required a shift from an autocratic to a team-orientated leadership style and from an exclusively task-orientated to a people-orientated organisational culture. The study explored whether management styles, organisational culture, job satisfaction and job performance have changed in the Provincial Government Western Cape (PGWC) after the advent of democracy in South Africa in 1994. The specific research questions that were pursued included (i) has there been a shift from autocratic to a team-orientated management style in the PGWC?, (ii) has there been a shift from a task-orientated to a people-orientated v organisational culture in the PGWC?, (iii) what were the levels of job satisfaction among the employees, and (iv) how did these changes (if any) in organisational culture, management styles and job satisfaction impact the perceived job performance of these employees. The sample consisted of 100 managers selected from various departments in the PGWC. The empirical results indicated that there has been a shift to a team-orientated management style; that there has not been a shift from a task-orientated to a people-orientated organisational culture; that the perceived levels of job satisfaction and job performance levels are high; and that job satisfaction, especially as it relates to a challenging job content and job fit (in terms of personality, ability and skills), was the main determinant of the perceived job performance of the managers in the PGWC. The managerial implications of these empirical results are discussed and recommendations are proposed on the grounds of these discussions.
- Full Text:
- Date Issued: 2012
Factors affecting the retention of employees in auditing firms
- Authors: Axon, Kerry
- Date: 2012
- Subjects: Employee retention -- South Africa -- Port Elizabeth , Labor turnover -- South Africa -- Port Elizabeth , Auditing -- South Africa , Job satisfaction -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9408 , http://hdl.handle.net/10948/d1015728
- Description: The twenty first century has identified knowledge, as opposed to labour, raw materials or capital, as the key resource required by firms. This has created a shift of ownership in relationships between employees and employers since employees own the tools of production through the knowledge they hold (Kinnear & Sutherland, 2000). The employment relationship is undergoing fundamental changes due to international competition, de-regularisation and globalisation which have major implications for attraction, motivation and retention of talented employees (De Vos & Meganck, 2009). Organisations face great challenges and intense competition with almost all strategies being easily replicable by competitors. This has led organisations to begin realising that people are in fact the only real differentiator that can gain the organisation competitive advantage (Munsamy & Bosch Venter, 2009). Turnover of employees costs South Africa millions of rands per annum through decreased productivity, increased accidents and quality problems. Specifically, loss of knowledge workers are identified through costs of hiring and training new employees, loss of institutional knowledge, lower office morale, loss of talent and customer dissatisfaction. It is therefore essential to understand the reasons why employees leave organisations in order to discover how to retain them (Mendes & Stander, 2011; Gaylard, Sutherland & Viedge, 2005). Employee turnover can have several negative consequences. It can be difficult to replace the departed employees and the cost of replacing employees can be exhaustive. Remaining employees can be left feeling demoralised from the loss of valued co-workers and work patterns can be disrupted until replacements are found (Newstrom and Davis, 1997). Bilal, Zia-ur-Rehman, and Raza, (2010) add to this list of negative consequences of turnover as turnover can increase recruitment and training costs, loss of productivity as projects lose continuity, interruption of key activities, increase in mistakes made, or even hiring the wrong person for the position.
- Full Text:
- Date Issued: 2012
- Authors: Axon, Kerry
- Date: 2012
- Subjects: Employee retention -- South Africa -- Port Elizabeth , Labor turnover -- South Africa -- Port Elizabeth , Auditing -- South Africa , Job satisfaction -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9408 , http://hdl.handle.net/10948/d1015728
- Description: The twenty first century has identified knowledge, as opposed to labour, raw materials or capital, as the key resource required by firms. This has created a shift of ownership in relationships between employees and employers since employees own the tools of production through the knowledge they hold (Kinnear & Sutherland, 2000). The employment relationship is undergoing fundamental changes due to international competition, de-regularisation and globalisation which have major implications for attraction, motivation and retention of talented employees (De Vos & Meganck, 2009). Organisations face great challenges and intense competition with almost all strategies being easily replicable by competitors. This has led organisations to begin realising that people are in fact the only real differentiator that can gain the organisation competitive advantage (Munsamy & Bosch Venter, 2009). Turnover of employees costs South Africa millions of rands per annum through decreased productivity, increased accidents and quality problems. Specifically, loss of knowledge workers are identified through costs of hiring and training new employees, loss of institutional knowledge, lower office morale, loss of talent and customer dissatisfaction. It is therefore essential to understand the reasons why employees leave organisations in order to discover how to retain them (Mendes & Stander, 2011; Gaylard, Sutherland & Viedge, 2005). Employee turnover can have several negative consequences. It can be difficult to replace the departed employees and the cost of replacing employees can be exhaustive. Remaining employees can be left feeling demoralised from the loss of valued co-workers and work patterns can be disrupted until replacements are found (Newstrom and Davis, 1997). Bilal, Zia-ur-Rehman, and Raza, (2010) add to this list of negative consequences of turnover as turnover can increase recruitment and training costs, loss of productivity as projects lose continuity, interruption of key activities, increase in mistakes made, or even hiring the wrong person for the position.
- Full Text:
- Date Issued: 2012
Factors affecting the use of mobile devices for remote data collection in home community based care
- Authors: Shozi, Nobubele Angel
- Date: 2012
- Subjects: Home care services -- Technological innovations , Medical technology , Home care services -- Organisation and administration
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9806 , http://hdl.handle.net/10948/d1012621 , Home care services -- Technological innovations , Medical technology , Home care services -- Organisation and administration
- Description: The health care systems of developing countries, which are already weak, have to carry an additional strain brought on by the burden of infectious diseases. This added strain means that the health care provided is not of the highest quality. The use of home community based care (HCBC) was introduced as an attempt to provide basic health care services to people through the services of community health care workers (CHCW). With the development of HCBC in developing countries and the CHCW playing a vital role in ensuring that the lives of people living with diseases are improved, the need for information and communication technology (ICT) solutions is increased. The information that is collected by the CHCW is paper-based and it cannot be analysed and used efficiently and effectively. This study embraces the adoption of a socio-technical perspective when an ICT solution is introduced in an environment. A socio-technical perspective focuses on three dimensions: the user, the environment and the technology used. These three need to be in coherence to ensure that the technology is used effectively by the user within the environment. Therefore the objective of this study is to identify a list of socio-technical factors that affect CHCWs when they are using mobile phones for data collection purposes in home community based care. In order to achieve this it was necessary to understand how the socio-technical subsystems of the HCBC environment are constituted. The study followed a qualitative approach, including interviews and observations, to collect the data which will best enable the researcher to understand the home community based care environment, its people and the use of the technology to collect data in this environment, in particular mobile phones. A qualitative content analysis approach was followed to analyse the data and constitute a list of factors affecting the use of mobile devices for remote data collection in home community based care. It is hoped that this research will assist to inform the design of appropriate mobile health applications to both ease the burden of CHCWs (i.e. it should be faster and easier to use than paper) and improve the healthcare service provided through enabling access to patient records to all partners in the care continuum.
- Full Text:
- Date Issued: 2012
- Authors: Shozi, Nobubele Angel
- Date: 2012
- Subjects: Home care services -- Technological innovations , Medical technology , Home care services -- Organisation and administration
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9806 , http://hdl.handle.net/10948/d1012621 , Home care services -- Technological innovations , Medical technology , Home care services -- Organisation and administration
- Description: The health care systems of developing countries, which are already weak, have to carry an additional strain brought on by the burden of infectious diseases. This added strain means that the health care provided is not of the highest quality. The use of home community based care (HCBC) was introduced as an attempt to provide basic health care services to people through the services of community health care workers (CHCW). With the development of HCBC in developing countries and the CHCW playing a vital role in ensuring that the lives of people living with diseases are improved, the need for information and communication technology (ICT) solutions is increased. The information that is collected by the CHCW is paper-based and it cannot be analysed and used efficiently and effectively. This study embraces the adoption of a socio-technical perspective when an ICT solution is introduced in an environment. A socio-technical perspective focuses on three dimensions: the user, the environment and the technology used. These three need to be in coherence to ensure that the technology is used effectively by the user within the environment. Therefore the objective of this study is to identify a list of socio-technical factors that affect CHCWs when they are using mobile phones for data collection purposes in home community based care. In order to achieve this it was necessary to understand how the socio-technical subsystems of the HCBC environment are constituted. The study followed a qualitative approach, including interviews and observations, to collect the data which will best enable the researcher to understand the home community based care environment, its people and the use of the technology to collect data in this environment, in particular mobile phones. A qualitative content analysis approach was followed to analyse the data and constitute a list of factors affecting the use of mobile devices for remote data collection in home community based care. It is hoped that this research will assist to inform the design of appropriate mobile health applications to both ease the burden of CHCWs (i.e. it should be faster and easier to use than paper) and improve the healthcare service provided through enabling access to patient records to all partners in the care continuum.
- Full Text:
- Date Issued: 2012
Factors contributing to high dropout rate in two selected Junior Secondary Schools in the Mqanduli Area of the Eastern Cape, South Africa
- Authors: Mandi, Sisiwe
- Date: 2012
- Subjects: High school dropout -- Education (Secondary) , South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , M Ed
- Identifier: vital:18443 , http://hdl.handle.net/11260/d1007269
- Description: This research sought to investigate into factors contributing to high dropout rate amongst grade 9 learners in Mqanduli district. Though access to basic education in South Africa has increased substantially over the last few years, dropout rate in the schools continues to rise up in many rural schools especially Mqanduli district schools. The consequence of dropout as a matter of fact has a profound effect on the individual, family, community and economy. It is common knowledge that high dropout rate reduces the pool of qualified people from diverse backgrounds. In our rural schools most specially Mqanduli district, the concern of the researcher was to find out in Mqanduli schools the factors that contribute to high drop-out rate amongst Grade 9 learners and how they can be minimized if not eradicated. The study approach was qualitative, using the case study technique. The case study technique was used for the in-depth investigation of the factors contributing to high learner dropout. In this study, the target population was two school management team (SMT) per school and one head of department (HoD) and a principal in each of the selected schools in the Mqanduli district junior schools. Samples of the two schools were conveniently selected from the population of schools in the Mqanduli district research data gathering. The main research instrument was face to face semi-structured interview schedule. The face to face semi-structured individual interview was used with the participants due to its flexibility, this was done with the help of a voice recorder and field notes. The data analysis procedure for this study took two forms: first, transcribing the interviews, reviewing and identifying and coding the recurring themes within the data for each of the participants. The second part was to identify common themes and areas of variations among the participants. For ethical consideration, permission was sought from the Walter Sisulu University ethical clearance committee, the district office and principals of the selected schools and all participants. Finding1 Learner dropout rate: The research findings show that learners‟ dropout rate was due to poor socio-economic background, poor school nfrastructure, personal reasons, and teacher/learner relationship. The average percentage of learner dropout within five years is 13% in both schools. With in five year period, thus from 2006 to 2010 in school A total of 254 learners were admitted. At the end of year period, 222 learners were promoted to the next grade, The total number of dropouts in school A was 32. In school B 279 learners were admitted. At the end of the year period, 243 learners were promoted to the next grade. In school B the total number of dropouts was 36.
- Full Text:
- Date Issued: 2012
- Authors: Mandi, Sisiwe
- Date: 2012
- Subjects: High school dropout -- Education (Secondary) , South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , M Ed
- Identifier: vital:18443 , http://hdl.handle.net/11260/d1007269
- Description: This research sought to investigate into factors contributing to high dropout rate amongst grade 9 learners in Mqanduli district. Though access to basic education in South Africa has increased substantially over the last few years, dropout rate in the schools continues to rise up in many rural schools especially Mqanduli district schools. The consequence of dropout as a matter of fact has a profound effect on the individual, family, community and economy. It is common knowledge that high dropout rate reduces the pool of qualified people from diverse backgrounds. In our rural schools most specially Mqanduli district, the concern of the researcher was to find out in Mqanduli schools the factors that contribute to high drop-out rate amongst Grade 9 learners and how they can be minimized if not eradicated. The study approach was qualitative, using the case study technique. The case study technique was used for the in-depth investigation of the factors contributing to high learner dropout. In this study, the target population was two school management team (SMT) per school and one head of department (HoD) and a principal in each of the selected schools in the Mqanduli district junior schools. Samples of the two schools were conveniently selected from the population of schools in the Mqanduli district research data gathering. The main research instrument was face to face semi-structured interview schedule. The face to face semi-structured individual interview was used with the participants due to its flexibility, this was done with the help of a voice recorder and field notes. The data analysis procedure for this study took two forms: first, transcribing the interviews, reviewing and identifying and coding the recurring themes within the data for each of the participants. The second part was to identify common themes and areas of variations among the participants. For ethical consideration, permission was sought from the Walter Sisulu University ethical clearance committee, the district office and principals of the selected schools and all participants. Finding1 Learner dropout rate: The research findings show that learners‟ dropout rate was due to poor socio-economic background, poor school nfrastructure, personal reasons, and teacher/learner relationship. The average percentage of learner dropout within five years is 13% in both schools. With in five year period, thus from 2006 to 2010 in school A total of 254 learners were admitted. At the end of year period, 222 learners were promoted to the next grade, The total number of dropouts in school A was 32. In school B 279 learners were admitted. At the end of the year period, 243 learners were promoted to the next grade. In school B the total number of dropouts was 36.
- Full Text:
- Date Issued: 2012
Factors contributing to the dropout rate of learners at selected high schools in Kings William's Town
- Dekeza-Tsomo, Ntombikazi Gloria
- Authors: Dekeza-Tsomo, Ntombikazi Gloria
- Date: 2012
- Subjects: High school dropouts -- South Africa -- Kings William's Town , Problem children
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8174 , http://hdl.handle.net/10948/1593 , High school dropouts -- South Africa -- Kings William's Town , Problem children
- Description: Once learners reach high school, they seem to lose focus and become less interested in fulfilling their educational goals. This leads to learner dropout in schools. Yet, the government expects all children to attend school daily and receive the best education so that they can have a bright future. Education prepares the child for life, if the child drops out, he or she will struggle to succeed in life. There are real social reasons that make it difficult for some learners to succeed and lead to them dropping out of school. For example, many learners in South Africa are extremely poor and they dropout because their parents cannot provide for their families. Dropout learners from poor backgrounds also tend to be involved in crime. Young people are under a lot of pressure and consequently, they end up using drugs, smoking cigarettes and drinking alcohol instead of going to school. Teenage stress also contributes to learner dropout. The transition from childhood to adulthood brings challenges, thus making teenagers vulnerable to physical and emotional stress. Many learners do not get the support they need when they are experiencing stress. The high stress levels experienced by learners tend to result in high levels of absenteeism. Pregnancy seems to be another contributing factor to the dropout of learners from school. Thus, learner dropout is a significant problem within the South African context. Not only is learner dropout a problem, but it is linked to many other issues that negatively affect society. This study has examined factors influencing learners to dropout. It employed a qualitative research methodology, using interviews and questionnaires to elicit and investigate the causal factors of learner dropouts. The researcher made use of non-probability sampling because it can be regarded as the only sampling method that makes possible representative sampling design. Purposive sampling was used for the research, because it was convenient for the researcher in terms of time. By using purposive sampling the researcher was able to include participants according to the relevant criteria based on the emerging research questions. The principal, one educator and 18 learners in each of the two high schools were chosen as participants of the study. These participants were coming from two high schools, which are located in King William‟s Town District. Learners who participated in the iv study were chosen from grade 10, 11 and 12. There were six learners chosen per grade. The sampling method used to select learners from grade 10 to 12 and educators was purposive sampling. This type of sampling was used because the researcher wanted rich information from participants and individuals who can express themselves very well about the reasons of learners dropping out at school and also who met the sampling criterion of having had the experience of dropping out of school. The purpose of this study was to investigate factors contributing to the dropout rate of learners at selected high schools in King William‟s Town District. A purposive sampling technique was used to select the participants. The study population was confined to two public high schools in the King William‟s Town District. Using qualitative methodologies, involving a sample of 36 learners, two educators and two principals, the study found multiple motives, associated with individual characteristics of dropouts and social problems emanating from their family background and influence of the community, prompting the learners to dropout. It emerged from the empirical findings of this study that learner dropout is inter alia caused by social factors such as teenage pregnancy, drug abuse, HIV or AIDS infection, gangsterism and learning barriers. These factors are complex issues, which should be handled by skilled people. As learners spend a great deal of their time in the school environment, the educator has become an important role-player to assist learners to alleviate social problems. It is essential that learners with social problems should at an early stage get professional help. The educators who are, due to circumstances, are obliged to help these learners, are not necessarily equipped to give the required assistance. Suggestions and recommendations are espoused to alleviate the situation.
- Full Text:
- Date Issued: 2012
- Authors: Dekeza-Tsomo, Ntombikazi Gloria
- Date: 2012
- Subjects: High school dropouts -- South Africa -- Kings William's Town , Problem children
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8174 , http://hdl.handle.net/10948/1593 , High school dropouts -- South Africa -- Kings William's Town , Problem children
- Description: Once learners reach high school, they seem to lose focus and become less interested in fulfilling their educational goals. This leads to learner dropout in schools. Yet, the government expects all children to attend school daily and receive the best education so that they can have a bright future. Education prepares the child for life, if the child drops out, he or she will struggle to succeed in life. There are real social reasons that make it difficult for some learners to succeed and lead to them dropping out of school. For example, many learners in South Africa are extremely poor and they dropout because their parents cannot provide for their families. Dropout learners from poor backgrounds also tend to be involved in crime. Young people are under a lot of pressure and consequently, they end up using drugs, smoking cigarettes and drinking alcohol instead of going to school. Teenage stress also contributes to learner dropout. The transition from childhood to adulthood brings challenges, thus making teenagers vulnerable to physical and emotional stress. Many learners do not get the support they need when they are experiencing stress. The high stress levels experienced by learners tend to result in high levels of absenteeism. Pregnancy seems to be another contributing factor to the dropout of learners from school. Thus, learner dropout is a significant problem within the South African context. Not only is learner dropout a problem, but it is linked to many other issues that negatively affect society. This study has examined factors influencing learners to dropout. It employed a qualitative research methodology, using interviews and questionnaires to elicit and investigate the causal factors of learner dropouts. The researcher made use of non-probability sampling because it can be regarded as the only sampling method that makes possible representative sampling design. Purposive sampling was used for the research, because it was convenient for the researcher in terms of time. By using purposive sampling the researcher was able to include participants according to the relevant criteria based on the emerging research questions. The principal, one educator and 18 learners in each of the two high schools were chosen as participants of the study. These participants were coming from two high schools, which are located in King William‟s Town District. Learners who participated in the iv study were chosen from grade 10, 11 and 12. There were six learners chosen per grade. The sampling method used to select learners from grade 10 to 12 and educators was purposive sampling. This type of sampling was used because the researcher wanted rich information from participants and individuals who can express themselves very well about the reasons of learners dropping out at school and also who met the sampling criterion of having had the experience of dropping out of school. The purpose of this study was to investigate factors contributing to the dropout rate of learners at selected high schools in King William‟s Town District. A purposive sampling technique was used to select the participants. The study population was confined to two public high schools in the King William‟s Town District. Using qualitative methodologies, involving a sample of 36 learners, two educators and two principals, the study found multiple motives, associated with individual characteristics of dropouts and social problems emanating from their family background and influence of the community, prompting the learners to dropout. It emerged from the empirical findings of this study that learner dropout is inter alia caused by social factors such as teenage pregnancy, drug abuse, HIV or AIDS infection, gangsterism and learning barriers. These factors are complex issues, which should be handled by skilled people. As learners spend a great deal of their time in the school environment, the educator has become an important role-player to assist learners to alleviate social problems. It is essential that learners with social problems should at an early stage get professional help. The educators who are, due to circumstances, are obliged to help these learners, are not necessarily equipped to give the required assistance. Suggestions and recommendations are espoused to alleviate the situation.
- Full Text:
- Date Issued: 2012
Factors influencing the advancement of women to senior management positions in the Provincial Treasury, Province of the Eastern Cape
- Authors: Madikiza, Nomvelwano Mavis
- Date: 2012
- Subjects: Women government executives -- South Africa , Women executives -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8289 , http://hdl.handle.net/10948/d1018656
- Description: In 1998 the Department of Labour promulgated the Employment Equity Act, which aimed at ensuring that the designated groups were represented in the workplace at all levels. The designated groups that were to be given preference for appointments were women, disabled and Black people. The Department of Public Service and Administration issued a directive to all government Departments to ensure the achievement of 50/50 gender representation at Senior Management levels by 31 March 2009. However, the Provincial Treasury in the Eastern Cape did not achieve this target and is still lagging behind. There are barriers in the workplace, which pose challenges to the progression of women to management levels. These barriers are commonly referred to as ‘glass ceiling’ by some scholars.This study used a qualitative approach in gathering data. The study employed non- probability, which adopted the purposive sampling approach. Questionnaires were administered to middle management and Senior Managers were interviewed to gather empirical data. Questionnaires were administered to sixty Middle Managers, both males and female, and interviews were conducted with seven senior managers. The reason for targeting Middle Managers was that they are at a level that is next in line in the hierarchy to advance to senior management positions.The purpose of this study was to investigate factors inhibiting the advancement of women to senior management positions in the Provincial Treasury in the Province of the Eastern Cape. The problem identified was that there were numbers of females at middle management who had the required qualifications and experience, but were not considered when appointments were made to fill in vacant senior management posts. The other problem that was identified was that often senior management positions were filled by candidates who were not from within the Department. The performance of female internal candidates is not recognised, which may be indicative of the flaws with the performance management system. It emerged from the empirical survey that preference is given to men compared to their female counterparts. The study revealed that there were factors that contributed to non-advancement of females to senior management such as the existence of stereotypes and perceptions. The stereotypical beliefs view men as hard workers than their female counterparts. It was also revealed that women suffered from low self-esteem that impacted negatively on their confidence levels. This subsequently discouraged women to apply for advertised vacancies as they doubted their own capabilities. It also emerged that the Department did not empower newly appointed persons through the mentoring and coaching programmes. This study also revealed that no training was offered to newly appointed persons.
- Full Text:
- Date Issued: 2012
- Authors: Madikiza, Nomvelwano Mavis
- Date: 2012
- Subjects: Women government executives -- South Africa , Women executives -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8289 , http://hdl.handle.net/10948/d1018656
- Description: In 1998 the Department of Labour promulgated the Employment Equity Act, which aimed at ensuring that the designated groups were represented in the workplace at all levels. The designated groups that were to be given preference for appointments were women, disabled and Black people. The Department of Public Service and Administration issued a directive to all government Departments to ensure the achievement of 50/50 gender representation at Senior Management levels by 31 March 2009. However, the Provincial Treasury in the Eastern Cape did not achieve this target and is still lagging behind. There are barriers in the workplace, which pose challenges to the progression of women to management levels. These barriers are commonly referred to as ‘glass ceiling’ by some scholars.This study used a qualitative approach in gathering data. The study employed non- probability, which adopted the purposive sampling approach. Questionnaires were administered to middle management and Senior Managers were interviewed to gather empirical data. Questionnaires were administered to sixty Middle Managers, both males and female, and interviews were conducted with seven senior managers. The reason for targeting Middle Managers was that they are at a level that is next in line in the hierarchy to advance to senior management positions.The purpose of this study was to investigate factors inhibiting the advancement of women to senior management positions in the Provincial Treasury in the Province of the Eastern Cape. The problem identified was that there were numbers of females at middle management who had the required qualifications and experience, but were not considered when appointments were made to fill in vacant senior management posts. The other problem that was identified was that often senior management positions were filled by candidates who were not from within the Department. The performance of female internal candidates is not recognised, which may be indicative of the flaws with the performance management system. It emerged from the empirical survey that preference is given to men compared to their female counterparts. The study revealed that there were factors that contributed to non-advancement of females to senior management such as the existence of stereotypes and perceptions. The stereotypical beliefs view men as hard workers than their female counterparts. It was also revealed that women suffered from low self-esteem that impacted negatively on their confidence levels. This subsequently discouraged women to apply for advertised vacancies as they doubted their own capabilities. It also emerged that the Department did not empower newly appointed persons through the mentoring and coaching programmes. This study also revealed that no training was offered to newly appointed persons.
- Full Text:
- Date Issued: 2012
Factors influencing the implementation of mathematical word problems in foundation phase classrooms: theory and practice
- Authors: Van Zyl, Marinda
- Date: 2012
- Subjects: Education -- Curriculum planning -- Foundation phase
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9564 , http://hdl.handle.net/10948/d1015954
- Description: This treatise investigated mathematical word problems (MWPs) and their implementation in Foundation Phase classrooms. Factors influencing the implementation of MWPs, with specific reference to the teachers and learners involved, emerged. Direct and indirect factors influencing the implementation of MWPs were acknowledged. Student teachers‟ reflections on classroom practices experienced during their teaching practice training period for their initial teaching qualification inspired me as lecturer to embark on my own journey of inquiry and study the phenomenon above. As this study was undertaken in South Africa, the need arose to take into consideration the changes that have occurred since 1994. Observations of how democratic values and desires feature, or do not feature, when engaging with the phenomenon had to be considered. This study also aimed to emphasise inequalities in everyday practice. The discovery of “good practice” (Cooper 2010:170) contributed towards addressing the factors that emerged as influencing the implementation of MWPs. Jansens (2009:170) book Knowledge in the blood presents compelling reasons for disclosing the state of current practice and seeks alternatives to promote the required change in mathematics teaching, with one of the perspectives on mathematics education being the emphasis on implementing MWPs in the Foundation Phase. Teachers often extend their own preferences into practice and emphasise their “knowledge in the blood” as their view of good practice. Learners‟ needs and learner diversity are often overlooked. Learners‟ assessment scores, both nationally and internationally, have revealed more negative facts. These low scores have often been, and often still are, news flashes, contributing to a negative view of teachers and education. In order to address the widespread sentiment that there is “no hope for teachers” (Jansen 2011:19), and to avoid a recycling of negativity, “good practice” (Cooper 2010:170) is key to success. This study aimed to discover hope for teachers and learners.
- Full Text:
- Date Issued: 2012
- Authors: Van Zyl, Marinda
- Date: 2012
- Subjects: Education -- Curriculum planning -- Foundation phase
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9564 , http://hdl.handle.net/10948/d1015954
- Description: This treatise investigated mathematical word problems (MWPs) and their implementation in Foundation Phase classrooms. Factors influencing the implementation of MWPs, with specific reference to the teachers and learners involved, emerged. Direct and indirect factors influencing the implementation of MWPs were acknowledged. Student teachers‟ reflections on classroom practices experienced during their teaching practice training period for their initial teaching qualification inspired me as lecturer to embark on my own journey of inquiry and study the phenomenon above. As this study was undertaken in South Africa, the need arose to take into consideration the changes that have occurred since 1994. Observations of how democratic values and desires feature, or do not feature, when engaging with the phenomenon had to be considered. This study also aimed to emphasise inequalities in everyday practice. The discovery of “good practice” (Cooper 2010:170) contributed towards addressing the factors that emerged as influencing the implementation of MWPs. Jansens (2009:170) book Knowledge in the blood presents compelling reasons for disclosing the state of current practice and seeks alternatives to promote the required change in mathematics teaching, with one of the perspectives on mathematics education being the emphasis on implementing MWPs in the Foundation Phase. Teachers often extend their own preferences into practice and emphasise their “knowledge in the blood” as their view of good practice. Learners‟ needs and learner diversity are often overlooked. Learners‟ assessment scores, both nationally and internationally, have revealed more negative facts. These low scores have often been, and often still are, news flashes, contributing to a negative view of teachers and education. In order to address the widespread sentiment that there is “no hope for teachers” (Jansen 2011:19), and to avoid a recycling of negativity, “good practice” (Cooper 2010:170) is key to success. This study aimed to discover hope for teachers and learners.
- Full Text:
- Date Issued: 2012
Factors that conduce towards domestic violence against rural women a case study of Sisonke District Municipality KwaZulu Natal
- Authors: Nyathi, Noluvo Annagratia
- Date: 2012
- Subjects: Spousal abuse -- South Africa -- KwaZulu Natal , Human rights -- South Africa , Crimes against -- Women , Legal status laws etc -- South Africa -- KwaZulu Natal , Domestic Violence -- KwaZulu Natal -- South Africa
- Language: English
- Type: Thesis , Masters , MA (Human Rights)
- Identifier: vital:11100 , http://hdl.handle.net/10353/509 , Spousal abuse -- South Africa -- KwaZulu Natal , Human rights -- South Africa , Crimes against -- Women , Legal status laws etc -- South Africa -- KwaZulu Natal , Domestic Violence -- KwaZulu Natal -- South Africa
- Description: In all the Black communities, women’s rights have always been taken for granted. Women have always been subordinate to the patriarchal system. The denial of domestic violence against rural women has its origin in the age long patriarchal society, deeply rooted in culture and tradition. The main aim of the patriarchal society is the control of women by men. The idea of protecting women abuse is not really new. It is a necessary component of long established and internationally recognized human rights. This includes the right to equality and freedom, liberty and personal security. The recognition could be traced to the adoption of the Universal Declaration of Human Rights of 1948 (UDHR). However, women’s rights remain unrealized and are continuously violated despite the fact that these rights are well expressed in many international documents and national laws. The study examined the factors that conduce towards domestic violence against rural women in the Kwa Zulu Natal Province of South Africa. In this regard, the reasons why they support culture and traditional practices that are detrimental to their health were also explored. The small isolated area of Umzimkhulu was used. In-depth face to face interviews were employed to elicit information from the respondents and brief notes were written down to collect the data. The findings revealed that women are not aware of their human rights. This ignorance and negative attitude is influenced by the dependency of women to men, supremacy of the patriarchal system and the dominance of culture. Most disturbing is that these women don’t seem to see anything wrong with the situation. It is evidently clear therefore that women empowerment, through education, will not only affect women’s autonomy but will also increase their worth and make them understand the impact of traditional practices that they support. All these will have implications for policy and legislative interventions.
- Full Text:
- Date Issued: 2012
- Authors: Nyathi, Noluvo Annagratia
- Date: 2012
- Subjects: Spousal abuse -- South Africa -- KwaZulu Natal , Human rights -- South Africa , Crimes against -- Women , Legal status laws etc -- South Africa -- KwaZulu Natal , Domestic Violence -- KwaZulu Natal -- South Africa
- Language: English
- Type: Thesis , Masters , MA (Human Rights)
- Identifier: vital:11100 , http://hdl.handle.net/10353/509 , Spousal abuse -- South Africa -- KwaZulu Natal , Human rights -- South Africa , Crimes against -- Women , Legal status laws etc -- South Africa -- KwaZulu Natal , Domestic Violence -- KwaZulu Natal -- South Africa
- Description: In all the Black communities, women’s rights have always been taken for granted. Women have always been subordinate to the patriarchal system. The denial of domestic violence against rural women has its origin in the age long patriarchal society, deeply rooted in culture and tradition. The main aim of the patriarchal society is the control of women by men. The idea of protecting women abuse is not really new. It is a necessary component of long established and internationally recognized human rights. This includes the right to equality and freedom, liberty and personal security. The recognition could be traced to the adoption of the Universal Declaration of Human Rights of 1948 (UDHR). However, women’s rights remain unrealized and are continuously violated despite the fact that these rights are well expressed in many international documents and national laws. The study examined the factors that conduce towards domestic violence against rural women in the Kwa Zulu Natal Province of South Africa. In this regard, the reasons why they support culture and traditional practices that are detrimental to their health were also explored. The small isolated area of Umzimkhulu was used. In-depth face to face interviews were employed to elicit information from the respondents and brief notes were written down to collect the data. The findings revealed that women are not aware of their human rights. This ignorance and negative attitude is influenced by the dependency of women to men, supremacy of the patriarchal system and the dominance of culture. Most disturbing is that these women don’t seem to see anything wrong with the situation. It is evidently clear therefore that women empowerment, through education, will not only affect women’s autonomy but will also increase their worth and make them understand the impact of traditional practices that they support. All these will have implications for policy and legislative interventions.
- Full Text:
- Date Issued: 2012
Factors that obstruct project success in the Nelson Mandela Bay Municipality (Electricity and Energy Directorate)
- Authors: Magalela, Luvuyo
- Date: 2012
- Subjects: Project management -- South Africa -- Eastern Cape , Municipal government -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8811 , http://hdl.handle.net/10948/d1018618
- Description: The purpose of the research was to investigate factors that obstruct successful completion of projects in the Nelson Mandela Bay Municipality (Electricity and Energy Directorate). The literature review was done to understand the concept of project success; the study concluded that project success is the completion of project within time, within budget, within specifications while ensuring the satisfaction of all the stakeholders. Five factors that could obstruct project success were considered in this research, which are: Project managers, Scarcity of human resources, Organisational culture, Organisational structure and the Business strategy. A quantitative approach was used in the study to establish the relationship of these variables to project success and to establish the correlation between the variables.The research revealed that organisational culture has a stronger relationship to project success. Scarcity of human resources, organisational structure and business strategy do not have a significant relationship to project success, however organisational structure and business strategy have a strong correlation to organisational culture which in turn influences the project success.
- Full Text:
- Date Issued: 2012
- Authors: Magalela, Luvuyo
- Date: 2012
- Subjects: Project management -- South Africa -- Eastern Cape , Municipal government -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8811 , http://hdl.handle.net/10948/d1018618
- Description: The purpose of the research was to investigate factors that obstruct successful completion of projects in the Nelson Mandela Bay Municipality (Electricity and Energy Directorate). The literature review was done to understand the concept of project success; the study concluded that project success is the completion of project within time, within budget, within specifications while ensuring the satisfaction of all the stakeholders. Five factors that could obstruct project success were considered in this research, which are: Project managers, Scarcity of human resources, Organisational culture, Organisational structure and the Business strategy. A quantitative approach was used in the study to establish the relationship of these variables to project success and to establish the correlation between the variables.The research revealed that organisational culture has a stronger relationship to project success. Scarcity of human resources, organisational structure and business strategy do not have a significant relationship to project success, however organisational structure and business strategy have a strong correlation to organisational culture which in turn influences the project success.
- Full Text:
- Date Issued: 2012
Factors which affect the levels of automation in an automotive final assembly plant
- Authors: Pillay, Prabshan
- Date: 2012
- Subjects: Process control -- Automation , Automation , Automobile industry and trade
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8833 , http://hdl.handle.net/10948/d1019800
- Description: In the global automotive industry there is a drive toward integration of autonomous and human operated equipment. Monfared and Yang (2006:546) suggest that this dynamic requirement could be met with elements to be investigated in a research paper. Current investigations show a gap in management not having a guideline which can be used to help decide between automation versus human capital in the planning of new production facilities in the automotive assembly plant. (Skjerve and Skraaning, 2004:3). The purpose of this research is to determine what factors affect this decision-making process. In order to carry out this research, an in-depth literature review was conducted using various sources. The sources included, but were not limited to, interviews at assembly plants, the Nelson Mandela Metro University library, various e-journals and the internet. The literature review led to the finding of the factors which affect Levels of Automation (LOA) and to the development of the research instrument which was used to measure the impact of those factors. The results of fifty-two (52) respondents were then analysed and used as evidence to support the three hypotheses proposed. As a result of completing the above procedure the following hypotheses were supported. The greater the level of technology and the lower the skills of employees the greater the level of automation in an automotive assembly plant to be used. The greater the complexity of the assembly processes the lower the level of automation in an automotive assembly plant to be used. The higher the flexibility the greater the level of automation in an automotive assembly plant to be used. This means that managers and supervisors of assembly plants should consider the level of technology and skills of employees, flexibility and complexity during the design stages of an automotive assembly line as these factors will affect profitability by reducing waste, improve quality as well as allow for flexibility in customer demand in terms of volumes and product variance.
- Full Text:
- Date Issued: 2012
- Authors: Pillay, Prabshan
- Date: 2012
- Subjects: Process control -- Automation , Automation , Automobile industry and trade
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8833 , http://hdl.handle.net/10948/d1019800
- Description: In the global automotive industry there is a drive toward integration of autonomous and human operated equipment. Monfared and Yang (2006:546) suggest that this dynamic requirement could be met with elements to be investigated in a research paper. Current investigations show a gap in management not having a guideline which can be used to help decide between automation versus human capital in the planning of new production facilities in the automotive assembly plant. (Skjerve and Skraaning, 2004:3). The purpose of this research is to determine what factors affect this decision-making process. In order to carry out this research, an in-depth literature review was conducted using various sources. The sources included, but were not limited to, interviews at assembly plants, the Nelson Mandela Metro University library, various e-journals and the internet. The literature review led to the finding of the factors which affect Levels of Automation (LOA) and to the development of the research instrument which was used to measure the impact of those factors. The results of fifty-two (52) respondents were then analysed and used as evidence to support the three hypotheses proposed. As a result of completing the above procedure the following hypotheses were supported. The greater the level of technology and the lower the skills of employees the greater the level of automation in an automotive assembly plant to be used. The greater the complexity of the assembly processes the lower the level of automation in an automotive assembly plant to be used. The higher the flexibility the greater the level of automation in an automotive assembly plant to be used. This means that managers and supervisors of assembly plants should consider the level of technology and skills of employees, flexibility and complexity during the design stages of an automotive assembly line as these factors will affect profitability by reducing waste, improve quality as well as allow for flexibility in customer demand in terms of volumes and product variance.
- Full Text:
- Date Issued: 2012
Farm level institutions in emergent communities in post fast track Zimbabwe: case of Mazowe district
- Authors: Chiweshe, Manase Kudzai
- Date: 2012
- Subjects: Land reform -- Zimbabwe -- History -- 21st century Land settlement -- Social aspects -- Zimbabwe Zimbabwe -- Social conditions -- 1980- Zimbabwe -- Economic conditions Zimbabwe -- Politics and government -- 1980-
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3308 , http://hdl.handle.net/10962/d1003096
- Description: The thesis seeks to understand how emerging communities borne out of the Fast Track Land Reform Programme in Zimbabwe have been able to ensure social cohesion and social service provision using farm level institutions. The Fast Track Programme brought together people from diverse backgrounds into new communities in the former commercial farming areas. The formation of new communities meant that, often, there were 'stranger households'living next to each other. Since 2000, these people have been involved in various processes aimed at turning clusters of homesteads into functioning communities through farm level institutions. Fast track land reform precipitated economic and political crisis in Zimbabwe characterised by a rapidly devaluating Zimbabwean dollar, enormous inflation and high unemployment figures. This economic crisis has impacted heavily on new farmers who find it increasingly difficult to afford inputs and access loans. They have formed social networks in response to these challenges, taking the form of farm level institutions such as farm committees, irrigation committees and health committees. The study uses case studies from small-scale 'A1 farmers‘ in Mazowe district which is in Mashonaland Central Province. It employs qualitative methodologies to enable a nuanced understanding of associational life in the new communities. Through focus group discussions, in-depth interviews, narratives, key informant interviews and institutional mapping the study outlines the formation, taxonomy, activities, roles, internal dynamics and social organisation of farm level institutions. The study also uses secondary data collected in 2007-08 by the Centre for Rural Development in the newly resettled areas in Mazowe. The major finding of the study is that farmers are organising in novel ways at grassroots levels to meet everyday challenges. These institutional forms however are internally weak, lacking leadership with a clear vision and they appear as if they are transitory in nature. They remain marginalised from national and global processes and isolated from critical connections to policy makers at all levels; thus A1 farmers remain voiceless and unable to have their interests addressed. Farm level institutions are at the forefront of the microeconomics of survival among these rural farmers. They are survivalist in nature and form, and this requires a major shift in focus if they are to be involved in developmental work. The institutions remain fragmented and compete amongst themselves for services from government without uniting as A1 farmers with similar interests and challenges.
- Full Text:
- Date Issued: 2012
Farm level institutions in emergent communities in post fast track Zimbabwe: case of Mazowe district
- Authors: Chiweshe, Manase Kudzai
- Date: 2012
- Subjects: Land reform -- Zimbabwe -- History -- 21st century Land settlement -- Social aspects -- Zimbabwe Zimbabwe -- Social conditions -- 1980- Zimbabwe -- Economic conditions Zimbabwe -- Politics and government -- 1980-
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3308 , http://hdl.handle.net/10962/d1003096
- Description: The thesis seeks to understand how emerging communities borne out of the Fast Track Land Reform Programme in Zimbabwe have been able to ensure social cohesion and social service provision using farm level institutions. The Fast Track Programme brought together people from diverse backgrounds into new communities in the former commercial farming areas. The formation of new communities meant that, often, there were 'stranger households'living next to each other. Since 2000, these people have been involved in various processes aimed at turning clusters of homesteads into functioning communities through farm level institutions. Fast track land reform precipitated economic and political crisis in Zimbabwe characterised by a rapidly devaluating Zimbabwean dollar, enormous inflation and high unemployment figures. This economic crisis has impacted heavily on new farmers who find it increasingly difficult to afford inputs and access loans. They have formed social networks in response to these challenges, taking the form of farm level institutions such as farm committees, irrigation committees and health committees. The study uses case studies from small-scale 'A1 farmers‘ in Mazowe district which is in Mashonaland Central Province. It employs qualitative methodologies to enable a nuanced understanding of associational life in the new communities. Through focus group discussions, in-depth interviews, narratives, key informant interviews and institutional mapping the study outlines the formation, taxonomy, activities, roles, internal dynamics and social organisation of farm level institutions. The study also uses secondary data collected in 2007-08 by the Centre for Rural Development in the newly resettled areas in Mazowe. The major finding of the study is that farmers are organising in novel ways at grassroots levels to meet everyday challenges. These institutional forms however are internally weak, lacking leadership with a clear vision and they appear as if they are transitory in nature. They remain marginalised from national and global processes and isolated from critical connections to policy makers at all levels; thus A1 farmers remain voiceless and unable to have their interests addressed. Farm level institutions are at the forefront of the microeconomics of survival among these rural farmers. They are survivalist in nature and form, and this requires a major shift in focus if they are to be involved in developmental work. The institutions remain fragmented and compete amongst themselves for services from government without uniting as A1 farmers with similar interests and challenges.
- Full Text:
- Date Issued: 2012
Farmers` perceptions of livestock feeding and rangeland management: dynamics of soil, forage and cattle blood serum mineral levels in two communal areas of the Eastern Cape, South Africa
- Authors: Gwelo, Farai Alice
- Date: 2012
- Subjects: Range management -- South Africa -- Eastern Cape , Animal feeding -- South Africa -- Eastern Cape , Livestock -- Breeding -- South Africa -- Eastern Cape , Communal rangelands -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Pasture Science)
- Identifier: vital:11581 , http://hdl.handle.net/10353/d1006785 , Range management -- South Africa -- Eastern Cape , Animal feeding -- South Africa -- Eastern Cape , Livestock -- Breeding -- South Africa -- Eastern Cape , Communal rangelands -- South Africa -- Eastern Cape
- Description: This study was conducted to determine livestock production, rangeland management and the mineral levels of soils, grass and cattle blood serum in two communal areas (Kwezana and Dikidikana). A total of 77 farmers from both Kwezana and Dikidikana were interviewed to determine farmers’ perceptions. Soil and grass sampling was done at three sites in each communal area. Soil and grass samples were analysed for N, Ca, Mg, K, P, Fe, Cu, Zn, Mn and Bo. Three, two and half year old Nguni heifers were randomly selected from each communal area and blood samples were collected for the analysis of Ca, Mg, K, Cu and Fe. Soil, grass and blood samples were all collected in two seasons (winter and summer). The results of the study revealed that feed availability was the major constraint in livestock production as indicated by 83 percent of thefarmers at Kwezana and 88 percent at Dikidikana. At both villages less than 20 percent practiced supplementation and grazing management. From both villages, 83 percent of the farmers did not know the forage species preferred by their cattle. The second study revealed significant seasonal variations in soil N in both study areas while forage N exhibited seasonal variations (P<0.05) only at Dikidikana. Spatial variation (P<0.05) in soil Mn was apparent in both seasons at Dikidikana and in summer at Kwezana. At Dikidikana forage P varied (P<0.05) both seasonally and spatially. In both study areas, there was a positive correlation (P<0.05) between soil and forage levels of Cu and Zn. The blood serum of animals from both study areas had higher (P<0.05) K and Na in winter than in summer. Farmers do not understand the composition of their rangelands but are concerned about cattle nutrition during winter. Indeed the mineral status of soils, forages and Nguni cattle blood serum tend to vary not only seasonally but also spatially. There is need therefore to assist the farmers to understand these changes in order to find ways of managing the rangelands in a way that will manipulate both seasonal and spatial variations in soil nutrients for the benefit of the grazing livestock. Further research is required to determine the digestibility of the forages and the amount of energy available from these forages for the grazing livestock.
- Full Text:
- Date Issued: 2012
- Authors: Gwelo, Farai Alice
- Date: 2012
- Subjects: Range management -- South Africa -- Eastern Cape , Animal feeding -- South Africa -- Eastern Cape , Livestock -- Breeding -- South Africa -- Eastern Cape , Communal rangelands -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Pasture Science)
- Identifier: vital:11581 , http://hdl.handle.net/10353/d1006785 , Range management -- South Africa -- Eastern Cape , Animal feeding -- South Africa -- Eastern Cape , Livestock -- Breeding -- South Africa -- Eastern Cape , Communal rangelands -- South Africa -- Eastern Cape
- Description: This study was conducted to determine livestock production, rangeland management and the mineral levels of soils, grass and cattle blood serum in two communal areas (Kwezana and Dikidikana). A total of 77 farmers from both Kwezana and Dikidikana were interviewed to determine farmers’ perceptions. Soil and grass sampling was done at three sites in each communal area. Soil and grass samples were analysed for N, Ca, Mg, K, P, Fe, Cu, Zn, Mn and Bo. Three, two and half year old Nguni heifers were randomly selected from each communal area and blood samples were collected for the analysis of Ca, Mg, K, Cu and Fe. Soil, grass and blood samples were all collected in two seasons (winter and summer). The results of the study revealed that feed availability was the major constraint in livestock production as indicated by 83 percent of thefarmers at Kwezana and 88 percent at Dikidikana. At both villages less than 20 percent practiced supplementation and grazing management. From both villages, 83 percent of the farmers did not know the forage species preferred by their cattle. The second study revealed significant seasonal variations in soil N in both study areas while forage N exhibited seasonal variations (P<0.05) only at Dikidikana. Spatial variation (P<0.05) in soil Mn was apparent in both seasons at Dikidikana and in summer at Kwezana. At Dikidikana forage P varied (P<0.05) both seasonally and spatially. In both study areas, there was a positive correlation (P<0.05) between soil and forage levels of Cu and Zn. The blood serum of animals from both study areas had higher (P<0.05) K and Na in winter than in summer. Farmers do not understand the composition of their rangelands but are concerned about cattle nutrition during winter. Indeed the mineral status of soils, forages and Nguni cattle blood serum tend to vary not only seasonally but also spatially. There is need therefore to assist the farmers to understand these changes in order to find ways of managing the rangelands in a way that will manipulate both seasonal and spatial variations in soil nutrients for the benefit of the grazing livestock. Further research is required to determine the digestibility of the forages and the amount of energy available from these forages for the grazing livestock.
- Full Text:
- Date Issued: 2012
Fast track land reform programme and women in Goromonzi district, Zimbabwe
- Authors: Chakona, Loveness
- Date: 2012
- Subjects: Land reform -- Research -- Zimbabwe Land settlement -- Government policy -- Zimbabwe Land reform beneficiaries -- Zimbabwe Sex discrimination against women -- Zimbabwe Women's rights -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3317 , http://hdl.handle.net/10962/d1003105
- Description: From the year 2000, land became the key signifier for tackling the unfinished business of the decolonisation process in Zimbabwe, notably by rectifying the racially-based land injustices of the past through land redistribution. This took the form of the Fast Track Land Reform Programme (FTLRP). However, the racialised character and focus of the FTLRP tended to mask or at least downplay important gender dimensions to land in Zimbabwe. Colonial and post-colonial Zimbabwe (up to 2000) had instigated, propagated and reproduced land ownership, control and access along a distinctively patriarchal basis which left women either totally excluded or incorporated in an oppressive manner. This patriarchal structuring of the land question was rooted in institutions, practices and discourses. Although a burgeoning number of studies have been undertaken on the FTLRP, few have had a distinctively gender focus in seeking to identify, examine and assess the effect of the programme on patriarchal relations and the socio-economic livelihoods of rural women. This thesis makes a contribution to filling this lacuna by offering an empirically-rich study of land redistribution in one particular district in Zimbabwe, namely, Goromonzi District. This entails a focus on women on A1 resettlement farms in the district (and specifically women who came from nearby customary areas) and on women who continue to live in customary areas in the district. My thesis concludes that the FTLRP is seriously flawed in terms of addressing and tackling the patriarchal structures that underpin the Zimbabwean land question.
- Full Text:
- Date Issued: 2012
- Authors: Chakona, Loveness
- Date: 2012
- Subjects: Land reform -- Research -- Zimbabwe Land settlement -- Government policy -- Zimbabwe Land reform beneficiaries -- Zimbabwe Sex discrimination against women -- Zimbabwe Women's rights -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3317 , http://hdl.handle.net/10962/d1003105
- Description: From the year 2000, land became the key signifier for tackling the unfinished business of the decolonisation process in Zimbabwe, notably by rectifying the racially-based land injustices of the past through land redistribution. This took the form of the Fast Track Land Reform Programme (FTLRP). However, the racialised character and focus of the FTLRP tended to mask or at least downplay important gender dimensions to land in Zimbabwe. Colonial and post-colonial Zimbabwe (up to 2000) had instigated, propagated and reproduced land ownership, control and access along a distinctively patriarchal basis which left women either totally excluded or incorporated in an oppressive manner. This patriarchal structuring of the land question was rooted in institutions, practices and discourses. Although a burgeoning number of studies have been undertaken on the FTLRP, few have had a distinctively gender focus in seeking to identify, examine and assess the effect of the programme on patriarchal relations and the socio-economic livelihoods of rural women. This thesis makes a contribution to filling this lacuna by offering an empirically-rich study of land redistribution in one particular district in Zimbabwe, namely, Goromonzi District. This entails a focus on women on A1 resettlement farms in the district (and specifically women who came from nearby customary areas) and on women who continue to live in customary areas in the district. My thesis concludes that the FTLRP is seriously flawed in terms of addressing and tackling the patriarchal structures that underpin the Zimbabwean land question.
- Full Text:
- Date Issued: 2012
Feeding dynamics of suspension-feeders in the nearshore marine environment adjacent to two contrasting estuaries in the Eastern Cape, South Africa
- Authors: Vermeulen, Ilke
- Date: 2012
- Subjects: Suspension feeders -- South Africa -- Eastern Cape , Suspension feeders -- Food -- South Africa -- Eastern Cape , Coastal organisms -- South Africa -- Eastern Cape , Streamflow -- South Africa -- Eastern Cape , Tetraclitidae -- South Africa -- Eastern Cape , Mexilhao mussel -- South Africa -- Eastern Cape , Polychaeta -- South Africa -- Eastern Cape , Estuarine health -- South Africa -- Eastern Cape , Estuaries -- Freshwater inflow -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5916 , http://hdl.handle.net/10962/d1016242
- Description: Coastal transition zones form important interlinking regions where marine ecosystems, rivers and estuarine environments significantly influence each other. Coastal rocky shores are key habitats that sustain a variety of primary producers and invertebrates and due to the dynamic nature of coastal ecosystems, suspension-feeders on rocky shores can be influenced by an array of autochthonous and allochthonous food sources. Fatty acid and stable isotope trophic markers were employed to distinguish between regional and temporal changes in the potential food sources to rocky shore suspension-feeders in the Eastern Cape Province of South Africa. The primary aim was to assess the spatial and temporal influences of contrasting river flows on the available food sources to three indigenous coastal suspensionfeeders, namely the volcano barnacle Tetraclita serrata, brown mussel Perna perna and tubebuilding polychaete Gunnarea capensis. This was done by examining the intra- and interspecific changes in the fatty acid and stable isotope signatures of the barnacles, mussels and polychaetes in the adjacent marine environment of a freshwater-restricted (Kariega) and freshwater-dominated (Great Fish) estuary during austral summer and winter. Multivariate and Kruskal-Wallis analyses of variance on the fatty acid and isotopic signatures, respectively, identified significant regional changes in the barnacles and mussels, while only stable isotopes distinguished between the Kariega and Great Fish polychaetes (P < 0.05). In addition, significant temporal changes were observed in consumer fatty acids and isotope values in both regions (P < 0.05). Bacterial sources, detritus and phytoplankton assemblages, which are influenced by hydrology and vegetation, differed between regions and were mainly responsible for the regional and temporal separations. Principal component analyses on the consumer fatty acid signatures distinguished between animals situated upstream (i.e. north) and downstream (i.e. south) of the Kariega Estuary mouth in summer. The north/south separation was mainly due to greater contributions of diatoms to northernlocated animals and dinoflagellates and detritus to southern-located consumers. In addition, the south-flowing Agulhas Current on the eastern shores of southern Africa appeared to influence the north/south separation in the Kariega region, as water leaving the estuary was probably entrained into the south-easterly flowing currents, thereby depositing estuarinederived detritus to southern populations. In general, diatoms and detritus were essential food sources to the filter-feeders in summer, and flagellates, diatoms, zooplankton and detritus were important in winter. Coastal macroalgae was a key food source in the Kariega and Great Fish regions during both seasons. Consistently large levels of diatom markers (16:1n-7 and 20:5n-3) and dinoflagellate markers (22:6n-3) in consumer tissues in the Kariega and Great Fish regions identified that phytoplankton was their dominant food source. The barnacles, mussels and polychaetes had similar fatty acid markers and a fairly narrow δ¹³C range (-16.5 to -14.4 ‰), suggesting that they probably consumed similar food. Carbon isotope analyses, however, separated the suspension-feeders into slightly depleted (barnacles; -16.5 to -16.1 ‰), intermediate (mussels; -15.8 to -15.0 ‰) and enriched (polychaetes; -15.0 to -14.4 ‰) consumers, but did not provide conclusive evidence of their preferences for specific phytoplankton. Conversely, fatty acid analyses highlighted that barnacles and mussels had greater proportions of dinoflagellate markers (22:6n-3; 7.0-15.3 % TFA), while polychaetes had larger diatom levels (20:5n-3; 15.1-22.2 % TFA). In addition, all three species had consistently large contributions from bacterial fatty acids (15:0, i-16:0, 17:0 and i-18:0; 4.2-13.6 % TFA) in summer and winter, and large proportions of saturated fatty acids (33.3-53.1 % TFA) including those with 14 to 18 carbons, indicating that bacterial and detritus food sources played an important role in their diets. Barnacles had small levels of terrestrial markers (18:2n-6 and 18:3n-3; <2.5 % TFA) and demonstrated increased omnivorous feeding compared with the other suspension-feeders [increased levels of 20:1n-11 and 20:1n-9, higher 18:1n-9/18:1n-7 ratios at ~2.1, enriched δ¹⁵N values at ~10.6 ‰; zooplankton (potentially including microzooplankton, larvae and protists) contribution of up to 61 % of the diet]. Mussels contained significant proportions of the terrestrial markers (18:2n-6 and 18:3n-3; >2.5 % TFA) and exhibited intermediate omnivory (intermediate levels of 20:1n-11 and 20:1n-9, intermediate 18:1n-9/18:1n-7 ratios at ~1.3, less enriched δ¹⁵N values at ~7.9 ‰; zooplankton contribution of 10-15 % of the diet). The more depleted nitrogen signatures in the mussels relative to the barnacles and polychaetes possibly illustrated a stronger preference for autotrophic food. Polychaetes mainly consumed plant food sources (i.e. microalgae, macroalgae and detritus; high levels of i-18:0, 18:1n-9, 18:4n-3 and 20:5n-3) and displayed little omnivory (low levels of 20:1n-11 and 20:1n-9, low 18:1n-9/18:1n-7 ratios at ~0.4, intermediate δ¹⁵N values at ~9.1 ‰; zooplankton contribution of <10 % of the diet). The barnacles, mussels and polychaetes are all suspension-feeders, originally presumed to consume the same food sources. The variations observed among the species, therefore, may result from differences in the proportional contributions of the various food sources to their diets as well as distinctions in metabolism. The distinct changes in the fatty acid and stable isotope signatures in all three filter-feeders in the Kariega and Great Fish regions are likely influenced by the diversity in regional vegetation and hydrology in the different systems, combined with interspecific differences in resource partitioning among the species.
- Full Text:
- Date Issued: 2012
- Authors: Vermeulen, Ilke
- Date: 2012
- Subjects: Suspension feeders -- South Africa -- Eastern Cape , Suspension feeders -- Food -- South Africa -- Eastern Cape , Coastal organisms -- South Africa -- Eastern Cape , Streamflow -- South Africa -- Eastern Cape , Tetraclitidae -- South Africa -- Eastern Cape , Mexilhao mussel -- South Africa -- Eastern Cape , Polychaeta -- South Africa -- Eastern Cape , Estuarine health -- South Africa -- Eastern Cape , Estuaries -- Freshwater inflow -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5916 , http://hdl.handle.net/10962/d1016242
- Description: Coastal transition zones form important interlinking regions where marine ecosystems, rivers and estuarine environments significantly influence each other. Coastal rocky shores are key habitats that sustain a variety of primary producers and invertebrates and due to the dynamic nature of coastal ecosystems, suspension-feeders on rocky shores can be influenced by an array of autochthonous and allochthonous food sources. Fatty acid and stable isotope trophic markers were employed to distinguish between regional and temporal changes in the potential food sources to rocky shore suspension-feeders in the Eastern Cape Province of South Africa. The primary aim was to assess the spatial and temporal influences of contrasting river flows on the available food sources to three indigenous coastal suspensionfeeders, namely the volcano barnacle Tetraclita serrata, brown mussel Perna perna and tubebuilding polychaete Gunnarea capensis. This was done by examining the intra- and interspecific changes in the fatty acid and stable isotope signatures of the barnacles, mussels and polychaetes in the adjacent marine environment of a freshwater-restricted (Kariega) and freshwater-dominated (Great Fish) estuary during austral summer and winter. Multivariate and Kruskal-Wallis analyses of variance on the fatty acid and isotopic signatures, respectively, identified significant regional changes in the barnacles and mussels, while only stable isotopes distinguished between the Kariega and Great Fish polychaetes (P < 0.05). In addition, significant temporal changes were observed in consumer fatty acids and isotope values in both regions (P < 0.05). Bacterial sources, detritus and phytoplankton assemblages, which are influenced by hydrology and vegetation, differed between regions and were mainly responsible for the regional and temporal separations. Principal component analyses on the consumer fatty acid signatures distinguished between animals situated upstream (i.e. north) and downstream (i.e. south) of the Kariega Estuary mouth in summer. The north/south separation was mainly due to greater contributions of diatoms to northernlocated animals and dinoflagellates and detritus to southern-located consumers. In addition, the south-flowing Agulhas Current on the eastern shores of southern Africa appeared to influence the north/south separation in the Kariega region, as water leaving the estuary was probably entrained into the south-easterly flowing currents, thereby depositing estuarinederived detritus to southern populations. In general, diatoms and detritus were essential food sources to the filter-feeders in summer, and flagellates, diatoms, zooplankton and detritus were important in winter. Coastal macroalgae was a key food source in the Kariega and Great Fish regions during both seasons. Consistently large levels of diatom markers (16:1n-7 and 20:5n-3) and dinoflagellate markers (22:6n-3) in consumer tissues in the Kariega and Great Fish regions identified that phytoplankton was their dominant food source. The barnacles, mussels and polychaetes had similar fatty acid markers and a fairly narrow δ¹³C range (-16.5 to -14.4 ‰), suggesting that they probably consumed similar food. Carbon isotope analyses, however, separated the suspension-feeders into slightly depleted (barnacles; -16.5 to -16.1 ‰), intermediate (mussels; -15.8 to -15.0 ‰) and enriched (polychaetes; -15.0 to -14.4 ‰) consumers, but did not provide conclusive evidence of their preferences for specific phytoplankton. Conversely, fatty acid analyses highlighted that barnacles and mussels had greater proportions of dinoflagellate markers (22:6n-3; 7.0-15.3 % TFA), while polychaetes had larger diatom levels (20:5n-3; 15.1-22.2 % TFA). In addition, all three species had consistently large contributions from bacterial fatty acids (15:0, i-16:0, 17:0 and i-18:0; 4.2-13.6 % TFA) in summer and winter, and large proportions of saturated fatty acids (33.3-53.1 % TFA) including those with 14 to 18 carbons, indicating that bacterial and detritus food sources played an important role in their diets. Barnacles had small levels of terrestrial markers (18:2n-6 and 18:3n-3; <2.5 % TFA) and demonstrated increased omnivorous feeding compared with the other suspension-feeders [increased levels of 20:1n-11 and 20:1n-9, higher 18:1n-9/18:1n-7 ratios at ~2.1, enriched δ¹⁵N values at ~10.6 ‰; zooplankton (potentially including microzooplankton, larvae and protists) contribution of up to 61 % of the diet]. Mussels contained significant proportions of the terrestrial markers (18:2n-6 and 18:3n-3; >2.5 % TFA) and exhibited intermediate omnivory (intermediate levels of 20:1n-11 and 20:1n-9, intermediate 18:1n-9/18:1n-7 ratios at ~1.3, less enriched δ¹⁵N values at ~7.9 ‰; zooplankton contribution of 10-15 % of the diet). The more depleted nitrogen signatures in the mussels relative to the barnacles and polychaetes possibly illustrated a stronger preference for autotrophic food. Polychaetes mainly consumed plant food sources (i.e. microalgae, macroalgae and detritus; high levels of i-18:0, 18:1n-9, 18:4n-3 and 20:5n-3) and displayed little omnivory (low levels of 20:1n-11 and 20:1n-9, low 18:1n-9/18:1n-7 ratios at ~0.4, intermediate δ¹⁵N values at ~9.1 ‰; zooplankton contribution of <10 % of the diet). The barnacles, mussels and polychaetes are all suspension-feeders, originally presumed to consume the same food sources. The variations observed among the species, therefore, may result from differences in the proportional contributions of the various food sources to their diets as well as distinctions in metabolism. The distinct changes in the fatty acid and stable isotope signatures in all three filter-feeders in the Kariega and Great Fish regions are likely influenced by the diversity in regional vegetation and hydrology in the different systems, combined with interspecific differences in resource partitioning among the species.
- Full Text:
- Date Issued: 2012
Feeding ecology and dietary patterns of the Indo-Pacific bottlenose dolphin (Tursiops Aduncus) off KwaZulu-Natal, South Africa
- Authors: Kaiser, Sabina Marie Luise
- Date: 2012
- Subjects: Bottlenose dolphin -- Ecology -- South Africa -- KwaZulu-Natal , Bottlenose dolphin -- Feeding and feeds -- South Africa -- KwaZulu-Natal
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10710 , http://hdl.handle.net/10948/d1011509 , Bottlenose dolphin -- Ecology -- South Africa -- KwaZulu-Natal , Bottlenose dolphin -- Feeding and feeds -- South Africa -- KwaZulu-Natal
- Description: The Indo-Pacific bottlenose dolphin (Tursiops aduncus) is a common top predator along the KwaZulu-Natal coast. There have been several dietary studies done on this species, most of which have classed this predator as an opportunistic feeder preying on the most abundant prey species in that area. In KwaZulu-Natal (KZN) a dietary study was carried out in 1990, but there have been no followup studies to examine potential changes in diet. A number of bottlenose dolphins get entangled in the shark-nets set off the KZN coast each year. These dolphins provide a valuable source of information about different aspects of the ecology of this population. The aim of this study was to examine the diet of bottlenose dolphins off the KwaZulu-Natal coast with particular emphasis on temporal change in diet composition. The contents of 102 stomachs of bottlenose dolphins (58 females, 44 males) accidentally caught in the shark nets between 1985 and 2010 were analysed, and compared to historical data from dolphins caught between 1975 and 1986. A total of 94 different prey species from 37 families (32 fish families, five cephalopod families) were identified in the stomach contents. Teleosts made up the most important prey group in numbers and weight constituting 84 percent and 67 percent, respectively, while cephalopods made up 15 percent of the number and 30 percent of the weight of the prey items. Multi Dimensional Scaling (MDS) indicated that there is no resource partitioning between males and females, but significant partitioning between juveniles and adults. Six prey species contributed more than 60 percent of the weight of all prey species in the diet. These species are the most important according to their calculated index of relative importance score and are, in order of importance: Sepia sp. (cuttlefish)., Pomadasys olivaceus (piggy), Trachurus delagoa (maasbanker), Scomber japonicus (mackeral), Loligo sp. (squid). and Pagellus bellottii natalensis (pandora or red tjor-tjor). When compared to historic data, no changes in the main prey species has occurred, but the piggy has decreased in importance (1976-1986 percent IRI=45; 2000-2010 percent IRI=22), while the maasbanker has increased (1975-1986, percent RI=4; 2000-2010 percent RI=20). Stable carbon and nitrogen isotope analysis performed on tissue from the teeth of T. aduncus caught in the shark nets between 1970 and 2010 showed that there has been no significant shift in trophic level (δ15N) or in primary prey source (δ13C) over this time. The isotopic signatures of different tissues from an individual were used to create a base line and describe the differences in tissue signatures. Blubber was found to be significantly different from skin and muscle, which were found to be isotopically similar. Skin from remote biopsies can therefore probably be used in place of muscle for isotopic studies of bottlenose dolphins, while caution should be taken when using blubber. Given that T. aduncus is still listed as “data deficient” by the International Union for the Conservation of Nature (IUCN), and the potential for climate change and expanding fisheries to alter the distribution and abundance of their prey species, long term dietary studies such as this are important in order for their effective conservation and management.
- Full Text:
- Date Issued: 2012
- Authors: Kaiser, Sabina Marie Luise
- Date: 2012
- Subjects: Bottlenose dolphin -- Ecology -- South Africa -- KwaZulu-Natal , Bottlenose dolphin -- Feeding and feeds -- South Africa -- KwaZulu-Natal
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10710 , http://hdl.handle.net/10948/d1011509 , Bottlenose dolphin -- Ecology -- South Africa -- KwaZulu-Natal , Bottlenose dolphin -- Feeding and feeds -- South Africa -- KwaZulu-Natal
- Description: The Indo-Pacific bottlenose dolphin (Tursiops aduncus) is a common top predator along the KwaZulu-Natal coast. There have been several dietary studies done on this species, most of which have classed this predator as an opportunistic feeder preying on the most abundant prey species in that area. In KwaZulu-Natal (KZN) a dietary study was carried out in 1990, but there have been no followup studies to examine potential changes in diet. A number of bottlenose dolphins get entangled in the shark-nets set off the KZN coast each year. These dolphins provide a valuable source of information about different aspects of the ecology of this population. The aim of this study was to examine the diet of bottlenose dolphins off the KwaZulu-Natal coast with particular emphasis on temporal change in diet composition. The contents of 102 stomachs of bottlenose dolphins (58 females, 44 males) accidentally caught in the shark nets between 1985 and 2010 were analysed, and compared to historical data from dolphins caught between 1975 and 1986. A total of 94 different prey species from 37 families (32 fish families, five cephalopod families) were identified in the stomach contents. Teleosts made up the most important prey group in numbers and weight constituting 84 percent and 67 percent, respectively, while cephalopods made up 15 percent of the number and 30 percent of the weight of the prey items. Multi Dimensional Scaling (MDS) indicated that there is no resource partitioning between males and females, but significant partitioning between juveniles and adults. Six prey species contributed more than 60 percent of the weight of all prey species in the diet. These species are the most important according to their calculated index of relative importance score and are, in order of importance: Sepia sp. (cuttlefish)., Pomadasys olivaceus (piggy), Trachurus delagoa (maasbanker), Scomber japonicus (mackeral), Loligo sp. (squid). and Pagellus bellottii natalensis (pandora or red tjor-tjor). When compared to historic data, no changes in the main prey species has occurred, but the piggy has decreased in importance (1976-1986 percent IRI=45; 2000-2010 percent IRI=22), while the maasbanker has increased (1975-1986, percent RI=4; 2000-2010 percent RI=20). Stable carbon and nitrogen isotope analysis performed on tissue from the teeth of T. aduncus caught in the shark nets between 1970 and 2010 showed that there has been no significant shift in trophic level (δ15N) or in primary prey source (δ13C) over this time. The isotopic signatures of different tissues from an individual were used to create a base line and describe the differences in tissue signatures. Blubber was found to be significantly different from skin and muscle, which were found to be isotopically similar. Skin from remote biopsies can therefore probably be used in place of muscle for isotopic studies of bottlenose dolphins, while caution should be taken when using blubber. Given that T. aduncus is still listed as “data deficient” by the International Union for the Conservation of Nature (IUCN), and the potential for climate change and expanding fisheries to alter the distribution and abundance of their prey species, long term dietary studies such as this are important in order for their effective conservation and management.
- Full Text:
- Date Issued: 2012
Feminist health psychology and abortion : towards a politics of transversal relations of commonality
- Authors: Macleod, Catriona I
- Date: 2012
- Language: English
- Type: Text
- Identifier: vital:6303 , http://hdl.handle.net/10962/d1015959
- Description: In 1992 Speckhard and Rue argued in the Journal of Social Issues for the recognition of a diagnostic category, post-abortion syndrome (PAS). This term was first used in 1981 by Vincent Rue in testimony to the American Congress, but was only formalised in a published paper a decade later. Speckhard and Rue (1992) posit that abortion is a psychosocial stressor that may cause mild distress through to severe trauma, creating the need for a continuum of categories, these being post-abortion distress, post-abortion syndrome and post-abortion psychosis. PAS, which is the main focus of their paper, and which has taken root in some professional language as well as lay anti-abortion discourse, is described as a type of post-traumatic stress disorder.
- Full Text:
- Date Issued: 2012
Feminist health psychology and abortion : towards a politics of transversal relations of commonality
- Authors: Macleod, Catriona I
- Date: 2012
- Language: English
- Type: Text
- Identifier: vital:6303 , http://hdl.handle.net/10962/d1015959
- Description: In 1992 Speckhard and Rue argued in the Journal of Social Issues for the recognition of a diagnostic category, post-abortion syndrome (PAS). This term was first used in 1981 by Vincent Rue in testimony to the American Congress, but was only formalised in a published paper a decade later. Speckhard and Rue (1992) posit that abortion is a psychosocial stressor that may cause mild distress through to severe trauma, creating the need for a continuum of categories, these being post-abortion distress, post-abortion syndrome and post-abortion psychosis. PAS, which is the main focus of their paper, and which has taken root in some professional language as well as lay anti-abortion discourse, is described as a type of post-traumatic stress disorder.
- Full Text:
- Date Issued: 2012
Fertility decline among Abagusii women : the application of an adapted proximate determinants model
- Authors: Onsongo, Francis Omweri
- Date: 2012
- Subjects: Fertility, Human -- Kenya , Birth control -- Kenya , Women, Gusii -- Social conditions , Women's rights -- Kenya , Gusii (African people) -- Social conditions
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: vital:10669 , http://hdl.handle.net/10948/d1019924
- Description: The primary objective of this thesis is to account for the fertility decline among Abagusii women in South-western Kenya. The motivation behind the study was based on the fact that the fertility trends associated with this group of people had not been studied before. This is surprising because the Abagusii recorded one of the world's highest total fertility rates of 10.4 in 1979 (Omosa 1994; Osiemo 1986; Oucho 1990), but has also experienced significant fertility decline. The total fertility rate in 2004 stood at 4.7, (Anyara 2009). The analytical framework that is adopted is Stover's (1998) adaptation of the Bongaarts et. al. (1984) Proximate Determinants Model. These determinants such as contraceptive use, post-partum insusceptibility, sexual activity, abortion and sterility represent behavioural and biological variables that affect fertility directly. The manner in which they are employed involves using the index which indicates the extent to which each proximate determinant reduces the fertility of the group in question.
- Full Text:
- Date Issued: 2012
- Authors: Onsongo, Francis Omweri
- Date: 2012
- Subjects: Fertility, Human -- Kenya , Birth control -- Kenya , Women, Gusii -- Social conditions , Women's rights -- Kenya , Gusii (African people) -- Social conditions
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: vital:10669 , http://hdl.handle.net/10948/d1019924
- Description: The primary objective of this thesis is to account for the fertility decline among Abagusii women in South-western Kenya. The motivation behind the study was based on the fact that the fertility trends associated with this group of people had not been studied before. This is surprising because the Abagusii recorded one of the world's highest total fertility rates of 10.4 in 1979 (Omosa 1994; Osiemo 1986; Oucho 1990), but has also experienced significant fertility decline. The total fertility rate in 2004 stood at 4.7, (Anyara 2009). The analytical framework that is adopted is Stover's (1998) adaptation of the Bongaarts et. al. (1984) Proximate Determinants Model. These determinants such as contraceptive use, post-partum insusceptibility, sexual activity, abortion and sterility represent behavioural and biological variables that affect fertility directly. The manner in which they are employed involves using the index which indicates the extent to which each proximate determinant reduces the fertility of the group in question.
- Full Text:
- Date Issued: 2012
Fig wasps as vectors of mites and nematodes
- Jauharlina, J, Lindquist, E E, Quinnell, R J, Compton, Stephen G, Robertson, Hamish G
- Authors: Jauharlina, J , Lindquist, E E , Quinnell, R J , Compton, Stephen G , Robertson, Hamish G
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/452076 , vital:75101 , https://hdl.handle.net/10520/EJC119300
- Description: Females of the pollinator fig wasp Elisabethiella baijnathi Wiebes carry mites (Tarsonemella sp. nr. africanus) and nematodes (Parasitodiplogaster sp.) between figs of Ficus burtt-davyi in Grahamstown, South Africa. The mites are phoretic on the outside of the wasps and phytophagous, feeding on galled flowers. The nematodes are transported inside the wasps and eventually eat them. Both mites and nematodes were present throughout the year. The prevalence (fig occupancy rates) of mites and nematodes in different crops ranged between zero and 100 %. Crop size did not influence the prevalence of either mites or nematodes. Contrasting dispersion patterns and relationships with fig wasp foundress numbers indicate that the mites, but not the nematodes, disperse between figs after being carried there by the pollinators, and they may also utilize non-pollinating fig wasps as vectors.
- Full Text:
- Date Issued: 2012
- Authors: Jauharlina, J , Lindquist, E E , Quinnell, R J , Compton, Stephen G , Robertson, Hamish G
- Date: 2012
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/452076 , vital:75101 , https://hdl.handle.net/10520/EJC119300
- Description: Females of the pollinator fig wasp Elisabethiella baijnathi Wiebes carry mites (Tarsonemella sp. nr. africanus) and nematodes (Parasitodiplogaster sp.) between figs of Ficus burtt-davyi in Grahamstown, South Africa. The mites are phoretic on the outside of the wasps and phytophagous, feeding on galled flowers. The nematodes are transported inside the wasps and eventually eat them. Both mites and nematodes were present throughout the year. The prevalence (fig occupancy rates) of mites and nematodes in different crops ranged between zero and 100 %. Crop size did not influence the prevalence of either mites or nematodes. Contrasting dispersion patterns and relationships with fig wasp foundress numbers indicate that the mites, but not the nematodes, disperse between figs after being carried there by the pollinators, and they may also utilize non-pollinating fig wasps as vectors.
- Full Text:
- Date Issued: 2012