Losing, using, refusing, cruising : first-generation South African women academics narrate the complexity of marginality
- Authors: Idahosa, Grace Ese-Osa
- Date: 2014
- Subjects: Women in higher education -- Research -- South Africa , Women college teachers -- Research -- South Africa , Sex discrimination in higher education -- Research -- South Africa , Feminism and higher education -- South Africa , Marginality, Social -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2880 , http://hdl.handle.net/10962/d1013148
- Description: While existing literature shows a considerable increase in the numbers of women in academia research on the experiences of women in universities has noted their continued occupation of lower status academic positions in relation to their male counterparts. As the ladder gets higher, the number of women seems to drop. These studies indicate the marginalization of women in academic settings, highlighting the various forms of subtle and overt discrimination and exclusion women face in academic work environments. In this study I ask how academic women in South Africa narrate their experience of being ‘outside in’ the teaching machine. It has been argued that intertwined sexist, patriarchal and phallocentric knowledges and practices in academic institutions produce various forms of discrimination, inequality, oppression and marginalization. Academic women report feeling invisible and retreating to the margins so as to avoid victimization and discrimination. Others have pointed to the tension between the ‘tenure clock’ and the ‘biological clock’ as a source of anxiety among academic women. Where a masculinised presentation of the self is adopted as a solution to this dilemma, the devaluation of the feminine in the academic space is confirmed. However, experiences of academic women are not identical. In the context of studies showing the importance of existing personal and social resources, prior experience and having mentors and role models in the negotiation of inequality and discrimination, I document the narratives of women academics who are the first in their families to graduate with a university degree. These first-generation academic women are therefore least likely to have access to social and cultural resources and prior experiences that can render the academic space more hospitable for the marginalised. Employing Spivak’s deconstruction of the concept of marginalisation as my primary interpretive lens, I explore the way in which, in their narratives, first-generation academic women negotiate marginality. These narratives depict a marginality that might be described, following Spivak, as ‘outside/in’, that is, as complex and involving moments of accommodation and resistance, losses and gains, pain and pride.
- Full Text:
- Date Issued: 2014
- Authors: Idahosa, Grace Ese-Osa
- Date: 2014
- Subjects: Women in higher education -- Research -- South Africa , Women college teachers -- Research -- South Africa , Sex discrimination in higher education -- Research -- South Africa , Feminism and higher education -- South Africa , Marginality, Social -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2880 , http://hdl.handle.net/10962/d1013148
- Description: While existing literature shows a considerable increase in the numbers of women in academia research on the experiences of women in universities has noted their continued occupation of lower status academic positions in relation to their male counterparts. As the ladder gets higher, the number of women seems to drop. These studies indicate the marginalization of women in academic settings, highlighting the various forms of subtle and overt discrimination and exclusion women face in academic work environments. In this study I ask how academic women in South Africa narrate their experience of being ‘outside in’ the teaching machine. It has been argued that intertwined sexist, patriarchal and phallocentric knowledges and practices in academic institutions produce various forms of discrimination, inequality, oppression and marginalization. Academic women report feeling invisible and retreating to the margins so as to avoid victimization and discrimination. Others have pointed to the tension between the ‘tenure clock’ and the ‘biological clock’ as a source of anxiety among academic women. Where a masculinised presentation of the self is adopted as a solution to this dilemma, the devaluation of the feminine in the academic space is confirmed. However, experiences of academic women are not identical. In the context of studies showing the importance of existing personal and social resources, prior experience and having mentors and role models in the negotiation of inequality and discrimination, I document the narratives of women academics who are the first in their families to graduate with a university degree. These first-generation academic women are therefore least likely to have access to social and cultural resources and prior experiences that can render the academic space more hospitable for the marginalised. Employing Spivak’s deconstruction of the concept of marginalisation as my primary interpretive lens, I explore the way in which, in their narratives, first-generation academic women negotiate marginality. These narratives depict a marginality that might be described, following Spivak, as ‘outside/in’, that is, as complex and involving moments of accommodation and resistance, losses and gains, pain and pride.
- Full Text:
- Date Issued: 2014
Manager's perceptions of performance appraisal implemented at Kansanshi Mine, Zambia
- Authors: Silimi, Maimbo Mark
- Date: 2014
- Subjects: Employees -- Rating of -- Zambia , Personnel management , Mineral industries -- Employees , Job satisfaction , Employee motivation
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:831 , http://hdl.handle.net/10962/d1013037
- Description: As managers with direct contact with workers on the floor, line managers are responsible for implementation of the performance appraisal system at Kansanshi Mining plc. Commonly, implementation of performance appraisal is affected by how line managers interact with their subordinates before, during and after an appraisal interview. Notably, no study has been conducted at Kansanshi mine to understand how line managers conduct performance appraisals since their introduction. This qualitative study aims to build an understanding of how line managers at Kansanshi conduct performance appraisal interviews and what enablers and barriers they face in this process. In pursuit of the research aim, line managers from all the ten departments of the mine were considered as eligible for the study. Using stratified random sampling, ten of the 30 line managers from all ten departments across the mine site were selected. A total of fifteen semi-structured, in-depth, face-to-face interviews were conducted with ten line managers to gather data. These individual interviews were conducted on the mine site in the interviewees' offices as well as other convenient places such as the Kansanshi main boardroom. On average, each interview took between 45 to 60 minutes. All these interviews were audio recorded, transcribed and thereafter analyzed using open coding and constant comparison technique to induce themes. Findings of the study show a variety of barriers and enablers of line managers in their conduct of performance appraisal interviews at Kansanshi mine in Zambia. All ten line managers unanimously highlighted that (a) lack of clear job descriptions and set of individual targets as well as (b) lack of adequate refresher training on how to conduct performance appraisals affected how they conducted performance appraisals. Eight of the ten line managers highlighted that (c) perceived subjectivity of the system while seven of the ten highlighted that (d) predominant production focus and priority were barriers to them in how they conducted performance appraisals. On the other hand, ten line managers highlighted that (a) top management commitment to the implementation of a performance appraisal system, seven highlighted that (b) employees' hope for rewards and five line managers highlighted that (c) spring for career development and progression were perceived as enablers in their implementation of performance appraisals. This research is of value as it highlights how the conduct of performance is not only impacted by organizational support and other complementary organizational systems but also how the barriers to the conduct of performance appraisals affect both the appraisee and the appraiser.
- Full Text:
- Date Issued: 2014
- Authors: Silimi, Maimbo Mark
- Date: 2014
- Subjects: Employees -- Rating of -- Zambia , Personnel management , Mineral industries -- Employees , Job satisfaction , Employee motivation
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:831 , http://hdl.handle.net/10962/d1013037
- Description: As managers with direct contact with workers on the floor, line managers are responsible for implementation of the performance appraisal system at Kansanshi Mining plc. Commonly, implementation of performance appraisal is affected by how line managers interact with their subordinates before, during and after an appraisal interview. Notably, no study has been conducted at Kansanshi mine to understand how line managers conduct performance appraisals since their introduction. This qualitative study aims to build an understanding of how line managers at Kansanshi conduct performance appraisal interviews and what enablers and barriers they face in this process. In pursuit of the research aim, line managers from all the ten departments of the mine were considered as eligible for the study. Using stratified random sampling, ten of the 30 line managers from all ten departments across the mine site were selected. A total of fifteen semi-structured, in-depth, face-to-face interviews were conducted with ten line managers to gather data. These individual interviews were conducted on the mine site in the interviewees' offices as well as other convenient places such as the Kansanshi main boardroom. On average, each interview took between 45 to 60 minutes. All these interviews were audio recorded, transcribed and thereafter analyzed using open coding and constant comparison technique to induce themes. Findings of the study show a variety of barriers and enablers of line managers in their conduct of performance appraisal interviews at Kansanshi mine in Zambia. All ten line managers unanimously highlighted that (a) lack of clear job descriptions and set of individual targets as well as (b) lack of adequate refresher training on how to conduct performance appraisals affected how they conducted performance appraisals. Eight of the ten line managers highlighted that (c) perceived subjectivity of the system while seven of the ten highlighted that (d) predominant production focus and priority were barriers to them in how they conducted performance appraisals. On the other hand, ten line managers highlighted that (a) top management commitment to the implementation of a performance appraisal system, seven highlighted that (b) employees' hope for rewards and five line managers highlighted that (c) spring for career development and progression were perceived as enablers in their implementation of performance appraisals. This research is of value as it highlights how the conduct of performance is not only impacted by organizational support and other complementary organizational systems but also how the barriers to the conduct of performance appraisals affect both the appraisee and the appraiser.
- Full Text:
- Date Issued: 2014
Managing diversity: a case study of the Nelson Mandela Municipality
- Authors: Maart, Brigitte
- Date: 2014
- Subjects: Diversity in the workplace -- South Africa -- Nelson Mandela Bay Municipality , Personnel management -- South Africa -- Nelson Mandela Bay Municipality , Multiculturalism -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10948/3335 , vital:20424
- Description: South African public organisations are faced with many unique challenges in striving to manage an increasingly diverse workforce. This study aimed to investigate the managing of diversity at the Nelson Mandela Bay Municipality. To achieve this aim, the views of the Total Quality Management approach were examined in order to create an effective and efficient diversity environment within the municipality. In order to understand what effective diversity management means in South African public organisations, a qualitative approach to the research was utilised through document analysis and interviews. Purposive sampling was used to identify participants. Interviews were conducted until a point of data saturation was reached. Data was analysed using the systematic coding tool of the ATLAS.ti software programme. The research reveals that many shortcomings exist concerning diversity management in the Nelson Mandela Bay Municipality. Therefore, a need exists for proper management of diversity that would support tolerance and respect for diversity.
- Full Text:
- Date Issued: 2014
- Authors: Maart, Brigitte
- Date: 2014
- Subjects: Diversity in the workplace -- South Africa -- Nelson Mandela Bay Municipality , Personnel management -- South Africa -- Nelson Mandela Bay Municipality , Multiculturalism -- South Africa -- Nelson Mandela Bay Municipality
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10948/3335 , vital:20424
- Description: South African public organisations are faced with many unique challenges in striving to manage an increasingly diverse workforce. This study aimed to investigate the managing of diversity at the Nelson Mandela Bay Municipality. To achieve this aim, the views of the Total Quality Management approach were examined in order to create an effective and efficient diversity environment within the municipality. In order to understand what effective diversity management means in South African public organisations, a qualitative approach to the research was utilised through document analysis and interviews. Purposive sampling was used to identify participants. Interviews were conducted until a point of data saturation was reached. Data was analysed using the systematic coding tool of the ATLAS.ti software programme. The research reveals that many shortcomings exist concerning diversity management in the Nelson Mandela Bay Municipality. Therefore, a need exists for proper management of diversity that would support tolerance and respect for diversity.
- Full Text:
- Date Issued: 2014
Managing the processing of bills in the parliament of the Republic of South Africa
- Authors: Radebe, Bhekisizwe Abram
- Date: 2014
- Subjects: South Africa. Parliament -- Rules and practice Legislation -- South Africa Parliamentary practice -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/10350 , vital:26655
- Description: The aim of this study was to gain an understanding of the legislative process in the South African Parliament, especially the processing of bills. The study was confined to bills processed by the Portfolio Committee on Trade and Industry which is within, and what is known as the Economic Cluster of portfolio committees of Parliament. The main problem was to determine whether the Parliament of the Republic of South Africa is efficiently and effectively managing the processing of the bills tabled before it. A sub-problem was to determine how it can be assured that the bills passed by Parliament are of the highest standard. A second sub-problem was to try to find a balance between private bills and those introduced by the various ministries. A third sub-problem was to determine the influence of the lobby groups have on the rocessing and passing of bills in the Parliament of the Republic of South Africa. The research methodology includes a literature review, a questionnaire survey, face-to-face interviews with parliament management and a comparative study. After analysing the data collected, conclusions were drawn and recommendations made. Although the research was not comprehensive, the results should assist the Parliament of the Republic of South Africa to improve the processing of bills, thereby improving the legislative process.
- Full Text:
- Date Issued: 2014
- Authors: Radebe, Bhekisizwe Abram
- Date: 2014
- Subjects: South Africa. Parliament -- Rules and practice Legislation -- South Africa Parliamentary practice -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/10350 , vital:26655
- Description: The aim of this study was to gain an understanding of the legislative process in the South African Parliament, especially the processing of bills. The study was confined to bills processed by the Portfolio Committee on Trade and Industry which is within, and what is known as the Economic Cluster of portfolio committees of Parliament. The main problem was to determine whether the Parliament of the Republic of South Africa is efficiently and effectively managing the processing of the bills tabled before it. A sub-problem was to determine how it can be assured that the bills passed by Parliament are of the highest standard. A second sub-problem was to try to find a balance between private bills and those introduced by the various ministries. A third sub-problem was to determine the influence of the lobby groups have on the rocessing and passing of bills in the Parliament of the Republic of South Africa. The research methodology includes a literature review, a questionnaire survey, face-to-face interviews with parliament management and a comparative study. After analysing the data collected, conclusions were drawn and recommendations made. Although the research was not comprehensive, the results should assist the Parliament of the Republic of South Africa to improve the processing of bills, thereby improving the legislative process.
- Full Text:
- Date Issued: 2014
Marikana : taking a subaltern sphere of politics seriously
- Authors: Naicker, Camalita
- Date: 2014
- Subjects: Miners -- South Africa -- Rustenburg -- Social conditions -- 21st century , Mineral industries -- Political aspects -- South Africa , Violence -- South Africa -- Rustenburg , Massacres -- South Africa -- Rustenburg , Strikes and lockouts -- Miners -- South Africa , Political leadership -- South Africa , Industrial relations -- South Africa , Marxist criticism , Marikana (Rustenburg, South Africa)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2886 , http://hdl.handle.net/10962/d1015651
- Description: This thesis aims to open up the realm of what counts as political in the context of the Marikana strikes and subsequent massacre. It does primarily by taking into account the social, political and cultural context of Mpondo workers on the mines. Many narrow Marxist and liberal frameworks have circumscribed the conception of the ‘modern’ and the ‘political’ so much so that political organisation which falls outside of this conceptualisation is often regarded as ‘backward’ or ‘archaic’. It will provide an examination of the history, culture and custom of men, who have, for almost a hundred years migrated back and forth between South African mines and Mpondoland. This not only reveals differing modes of organising and engaging in political action, but also that the praxis of democracy takes many forms, some of which are different and opposed to what counts as democratic in Western liberal democracy. By considering what I argue, following some of the insights from the Subaltern Studies collective in India, to be a subaltern sphere of politics and history, it is possible to better understand the way workers organised and acted. The thesis also argues that most labour and nationalist historiography has been silent on the political contributions of women because of how Marxist/liberal analysis frames struggles through disciplined notions of work and resistance. Rather than objectifying workers as representatives of a homogenous and universal class of people devoid of context, the thesis has linked ‘the worker’ to the community from which s/he comes and community specific struggles, which are supported and sustained, often, by the parallel struggles of women in the community.
- Full Text:
- Date Issued: 2014
- Authors: Naicker, Camalita
- Date: 2014
- Subjects: Miners -- South Africa -- Rustenburg -- Social conditions -- 21st century , Mineral industries -- Political aspects -- South Africa , Violence -- South Africa -- Rustenburg , Massacres -- South Africa -- Rustenburg , Strikes and lockouts -- Miners -- South Africa , Political leadership -- South Africa , Industrial relations -- South Africa , Marxist criticism , Marikana (Rustenburg, South Africa)
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2886 , http://hdl.handle.net/10962/d1015651
- Description: This thesis aims to open up the realm of what counts as political in the context of the Marikana strikes and subsequent massacre. It does primarily by taking into account the social, political and cultural context of Mpondo workers on the mines. Many narrow Marxist and liberal frameworks have circumscribed the conception of the ‘modern’ and the ‘political’ so much so that political organisation which falls outside of this conceptualisation is often regarded as ‘backward’ or ‘archaic’. It will provide an examination of the history, culture and custom of men, who have, for almost a hundred years migrated back and forth between South African mines and Mpondoland. This not only reveals differing modes of organising and engaging in political action, but also that the praxis of democracy takes many forms, some of which are different and opposed to what counts as democratic in Western liberal democracy. By considering what I argue, following some of the insights from the Subaltern Studies collective in India, to be a subaltern sphere of politics and history, it is possible to better understand the way workers organised and acted. The thesis also argues that most labour and nationalist historiography has been silent on the political contributions of women because of how Marxist/liberal analysis frames struggles through disciplined notions of work and resistance. Rather than objectifying workers as representatives of a homogenous and universal class of people devoid of context, the thesis has linked ‘the worker’ to the community from which s/he comes and community specific struggles, which are supported and sustained, often, by the parallel struggles of women in the community.
- Full Text:
- Date Issued: 2014
Market needs analysis for Turnkey automation project based organisation in the Eastern Cape
- Authors: Buys, Stefan
- Date: 2014
- Subjects: Industrial marketing , Marketing research
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8927 , http://hdl.handle.net/10948/d1021170
- Description: Customer value is essentially the perceived value that the customer gains when purchasing a product. The perceived value is the trade-off between the cost of the product and the benefits it provides. If the customer perceives the benefits exceed the costs, then the customer perceives value in the product. A need is defined as a perceived lack of something. Customers across industries consider fulfilment of their unique needs as a key metric in evaluating the effectiveness of a solution. In order for an organisation to successfully provide solutions based on customer needs it is crucial for the organisation to understand the needs of their target market. Market Needs Analysis (MNA) is the investigation that intends to improve knowledge about the needs of the organisation’s target market. Project Based Organisations (PBOs) are organisations who are primarily orientated to execute once-off projects with an organisational structure specially formed for a temporary period tailored to deliver a product that meets the needs of specific customers. This research investigates the value offering of a Turnkey PBO and its alignment to the needs of its market. The organisation is privately owned, operating primarily in the South African automotive industry. The true name of the organisation that will be researched will not be disclosed for confidentiality reasons; instead it will be called My Automation Company (MAC). Until the end of 2010, the core focus of the organisation was the supply and maintenance of specialised electronic and computerised tools and services used mainly for quality assurance and production support. Towards the end of 2010 the organisation shifted its focus to providing a new product and service, Turnkey Industrial Automation Projects, to its existing market. In the rush of introducing new products and services many organisations neglect to analyse the market to ensure that they fully understand and can satisfy its needs. Understanding customer needs is crucial in order for new products to be successful thereby capitalising on the available growth potential. Turnkey Industrial Automation Projects is a new product in the organisation’s existing market. It is therefore important that the organisation investigates the customer needs for this particular product as it will differ significantly from customer needs for Service Level Agreements which the organisation is familiar with. The purpose of this research study is to advance the current understanding of the Customer Value Proposition (CVP) of Turnkey PBOs by performing a systematic analysis of the determinants of customer value. This research is an exploratory quantitative study comprised of literature- and case study components used to test proposed hypotheses. The literature study was performed on secondary sources to establish the key concepts related to the topics of PBOs, Industrial Marketing, Market Needs Analysis and CVP. The empirical study consisted of surveys (questionnaires) completed by various customers and employees of MAC. The questionnaire used in this research consisted of questions regarding demographic data and questions regarding perceived CVP and influencing factors. Descriptive statistics was used to summarise the data into a more compact form which could simplify the identification of patterns in the data. Inferential statistics was used to verify if conclusions made from the sample data can be inferred onto a larger population Recommended business practices based on the statistical analysis of the survey results were identified. It was shown that there exists a relationship between Perceived Value and Product Characteristics, Relational Characteristics, Supplier Characteristics, Benefits and Sacrifices by using Pearson’s product-moment correlation coefficient to measure the linear association between the variables. A significant difference in the perceived performance of MAC in certain aspects was found. There is however no significant difference between the perceived importance’s assigned to CVP factors by High- and Low-level Management customers. It was also found that there is a significant difference in the perceived performance of MAC by Customers and Employees in certain aspects. While there is alignment between the importance Employees and Customers place on the majority of independent variables, there is misalignment with regard to the various Supplier Characteristics. Supplier Commitment was shown to be the factor that requires the most attention as: it has the biggest influence on the perceived value gained from dealing with MAC; Customers rate the organisations performance in this regard lower than Employees do and Employees assign lower importance to this factor than Customers. This study concluded in the development of a hypothesised CVP model that indicated not only which factors influence the CVP of a Turnkey PBO in the Eastern Cape but also the effect that each of the identified factors have on perceived value.
- Full Text:
- Date Issued: 2014
- Authors: Buys, Stefan
- Date: 2014
- Subjects: Industrial marketing , Marketing research
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8927 , http://hdl.handle.net/10948/d1021170
- Description: Customer value is essentially the perceived value that the customer gains when purchasing a product. The perceived value is the trade-off between the cost of the product and the benefits it provides. If the customer perceives the benefits exceed the costs, then the customer perceives value in the product. A need is defined as a perceived lack of something. Customers across industries consider fulfilment of their unique needs as a key metric in evaluating the effectiveness of a solution. In order for an organisation to successfully provide solutions based on customer needs it is crucial for the organisation to understand the needs of their target market. Market Needs Analysis (MNA) is the investigation that intends to improve knowledge about the needs of the organisation’s target market. Project Based Organisations (PBOs) are organisations who are primarily orientated to execute once-off projects with an organisational structure specially formed for a temporary period tailored to deliver a product that meets the needs of specific customers. This research investigates the value offering of a Turnkey PBO and its alignment to the needs of its market. The organisation is privately owned, operating primarily in the South African automotive industry. The true name of the organisation that will be researched will not be disclosed for confidentiality reasons; instead it will be called My Automation Company (MAC). Until the end of 2010, the core focus of the organisation was the supply and maintenance of specialised electronic and computerised tools and services used mainly for quality assurance and production support. Towards the end of 2010 the organisation shifted its focus to providing a new product and service, Turnkey Industrial Automation Projects, to its existing market. In the rush of introducing new products and services many organisations neglect to analyse the market to ensure that they fully understand and can satisfy its needs. Understanding customer needs is crucial in order for new products to be successful thereby capitalising on the available growth potential. Turnkey Industrial Automation Projects is a new product in the organisation’s existing market. It is therefore important that the organisation investigates the customer needs for this particular product as it will differ significantly from customer needs for Service Level Agreements which the organisation is familiar with. The purpose of this research study is to advance the current understanding of the Customer Value Proposition (CVP) of Turnkey PBOs by performing a systematic analysis of the determinants of customer value. This research is an exploratory quantitative study comprised of literature- and case study components used to test proposed hypotheses. The literature study was performed on secondary sources to establish the key concepts related to the topics of PBOs, Industrial Marketing, Market Needs Analysis and CVP. The empirical study consisted of surveys (questionnaires) completed by various customers and employees of MAC. The questionnaire used in this research consisted of questions regarding demographic data and questions regarding perceived CVP and influencing factors. Descriptive statistics was used to summarise the data into a more compact form which could simplify the identification of patterns in the data. Inferential statistics was used to verify if conclusions made from the sample data can be inferred onto a larger population Recommended business practices based on the statistical analysis of the survey results were identified. It was shown that there exists a relationship between Perceived Value and Product Characteristics, Relational Characteristics, Supplier Characteristics, Benefits and Sacrifices by using Pearson’s product-moment correlation coefficient to measure the linear association between the variables. A significant difference in the perceived performance of MAC in certain aspects was found. There is however no significant difference between the perceived importance’s assigned to CVP factors by High- and Low-level Management customers. It was also found that there is a significant difference in the perceived performance of MAC by Customers and Employees in certain aspects. While there is alignment between the importance Employees and Customers place on the majority of independent variables, there is misalignment with regard to the various Supplier Characteristics. Supplier Commitment was shown to be the factor that requires the most attention as: it has the biggest influence on the perceived value gained from dealing with MAC; Customers rate the organisations performance in this regard lower than Employees do and Employees assign lower importance to this factor than Customers. This study concluded in the development of a hypothesised CVP model that indicated not only which factors influence the CVP of a Turnkey PBO in the Eastern Cape but also the effect that each of the identified factors have on perceived value.
- Full Text:
- Date Issued: 2014
Master's Degree studies at Rhodes University : access and postgraduate readiness
- Authors: Stephenson, Sandra Lisa
- Date: 2014
- Subjects: Rhodes University Universities and colleges -- Graduate work Recognition of prior learning Graduate students Corporate culture
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1967 , http://hdl.handle.net/10962/d1011783
- Description: This mixed method, grounded theory study aimed to explore access to Master's level study at Rhodes University, a small, traditional South African university established in 1904, over the ten year period 1999-2008. It also sought to capture the essence of 'postgraduate readiness': the generic (non-certificated) attributes which academics expect graduates to possess in order to undertake Master's degree study. While the majority of students enter Master's level via the formal route (which at Rhodes is an Honours or 4-year bachelor's degree), a significant number are admitted based on the recognition of prior learning (RPL), a practice which is encouraged in South African higher education national policy as a means of widening access and also of acknowledging that learning can take place in ways other than 'formally'. The findings show that while RPL is well defined nationally at the undergraduate level, the concept of RPL at the postgraduate level is vague and largely left to institutional discretion. No national, and few institutional, guidelines are available on which to base the assessment of potential Master's degree students who do not have Honours degrees. Interviews with Deans, supervisors and policy makers at Rhodes indicated that while there is institutional support for admitting alternative access candidates, there is a general perception of deficit compared to those entering the Master's with formal qualifications. However, the statistical findings showed no significant difference in success rates or time taken to completion between students with and without Honours degrees. In addition, comments from supervisors with extensive experience of alternative access students praised the diversity and rich life experience which such students brought to their studies and their peers. The study concludes that an institutional culture characterized by resistance to change, risk and externally imposed regulations at Rhodes has resulted in weak implementation of the University's RPL policy, little marketing or publicizing of alternative access routes to postgraduate study, and low numbers of RPL enrolments at the Master's level. A framework for the assessment of potential Master's candidates - both RPL and formal admissions - for use at Rhodes University and potentially also at other higher education institutions, is proposed in conclusion.
- Full Text:
- Date Issued: 2014
- Authors: Stephenson, Sandra Lisa
- Date: 2014
- Subjects: Rhodes University Universities and colleges -- Graduate work Recognition of prior learning Graduate students Corporate culture
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1967 , http://hdl.handle.net/10962/d1011783
- Description: This mixed method, grounded theory study aimed to explore access to Master's level study at Rhodes University, a small, traditional South African university established in 1904, over the ten year period 1999-2008. It also sought to capture the essence of 'postgraduate readiness': the generic (non-certificated) attributes which academics expect graduates to possess in order to undertake Master's degree study. While the majority of students enter Master's level via the formal route (which at Rhodes is an Honours or 4-year bachelor's degree), a significant number are admitted based on the recognition of prior learning (RPL), a practice which is encouraged in South African higher education national policy as a means of widening access and also of acknowledging that learning can take place in ways other than 'formally'. The findings show that while RPL is well defined nationally at the undergraduate level, the concept of RPL at the postgraduate level is vague and largely left to institutional discretion. No national, and few institutional, guidelines are available on which to base the assessment of potential Master's degree students who do not have Honours degrees. Interviews with Deans, supervisors and policy makers at Rhodes indicated that while there is institutional support for admitting alternative access candidates, there is a general perception of deficit compared to those entering the Master's with formal qualifications. However, the statistical findings showed no significant difference in success rates or time taken to completion between students with and without Honours degrees. In addition, comments from supervisors with extensive experience of alternative access students praised the diversity and rich life experience which such students brought to their studies and their peers. The study concludes that an institutional culture characterized by resistance to change, risk and externally imposed regulations at Rhodes has resulted in weak implementation of the University's RPL policy, little marketing or publicizing of alternative access routes to postgraduate study, and low numbers of RPL enrolments at the Master's level. A framework for the assessment of potential Master's candidates - both RPL and formal admissions - for use at Rhodes University and potentially also at other higher education institutions, is proposed in conclusion.
- Full Text:
- Date Issued: 2014
Measuring brand loyalty in the medical device industry of South Africa : a study across the public and private health-care system
- Authors: Rozani, Veliswa Celestine
- Date: 2014
- Subjects: Brand loyalty , Organizational behavior , Medical supplies -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8914 , http://hdl.handle.net/10948/d1021070
- Description: Brands are major role-players in the organisational business strategy; and they are recognised as one of the most valuable assets a company can possess. The entry of low-cost competitors has redefined the entire competitive landscape of the health-care industry through their ability to transform their value chain, in order to drastically reduce prices. With the fierce rivalry amongst the competitors, and a quest for companies to achieve competitive advantage, companies must design their strategies better than their competitors. For a company to be successful in such an environment, customer-brand loyalty is a critical issue. The main objective of this study was to measure brand loyalty in the medical-devices industry of South Africa, and to establish the key influencing factors of brand loyalty in this industry. The measurement of brand loyalty in the medical devices industry is founded on a conceptual brand-loyalty framework for the Fast Moving Consumer Goods (FMCG) industry developed by Moolla (2012). The 12 brand loyalty factors identified by Moolla are: customer satisfaction; switching costs or risk aversion; brand trust; involvement; repeat purchases; relationship proneness; commitment; perceived value; brand relevance; brand affect; brand performance and culture. The empirical study was conducted among 250 medical practitioners across the private sector and public sector health-care system of South Africa. The methodology adopted in the study included the sampling procedure, the data collection, the questionnaire development and the statistical techniques used to analyse the results. The results were analysed with regard to: Factor analysis; Cronbach’s Alpha coefficients, mean values and inferential statistics. The results were presented in a conceptual framework, in order to measure brand loyalty in the medical devices industry of South Africa. The results of this study concluded that the brand loyalty influences, as identified by Moolla, are important for measuring brand loyalty in the medical devices industry. The empirical results focused on the demographic profile of the respondents, the validity of the questionnaire, the reliability of the results obtained, as well as the importance of the research variables. The analysis enabled certain conclusions to be drawn relating to the significant factors of brand loyalty in the medical devices industry in South Africa. A comparison was conducted relating to age group, gender profile, the health-care sector and the medical specialization – to determine whether there were any significant differences in the influence of the brand-loyalty factors identified. The chapter concluded with a conceptual framework for the medical-devices industry adapted from Moolla (2012) framework.
- Full Text:
- Date Issued: 2014
- Authors: Rozani, Veliswa Celestine
- Date: 2014
- Subjects: Brand loyalty , Organizational behavior , Medical supplies -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8914 , http://hdl.handle.net/10948/d1021070
- Description: Brands are major role-players in the organisational business strategy; and they are recognised as one of the most valuable assets a company can possess. The entry of low-cost competitors has redefined the entire competitive landscape of the health-care industry through their ability to transform their value chain, in order to drastically reduce prices. With the fierce rivalry amongst the competitors, and a quest for companies to achieve competitive advantage, companies must design their strategies better than their competitors. For a company to be successful in such an environment, customer-brand loyalty is a critical issue. The main objective of this study was to measure brand loyalty in the medical-devices industry of South Africa, and to establish the key influencing factors of brand loyalty in this industry. The measurement of brand loyalty in the medical devices industry is founded on a conceptual brand-loyalty framework for the Fast Moving Consumer Goods (FMCG) industry developed by Moolla (2012). The 12 brand loyalty factors identified by Moolla are: customer satisfaction; switching costs or risk aversion; brand trust; involvement; repeat purchases; relationship proneness; commitment; perceived value; brand relevance; brand affect; brand performance and culture. The empirical study was conducted among 250 medical practitioners across the private sector and public sector health-care system of South Africa. The methodology adopted in the study included the sampling procedure, the data collection, the questionnaire development and the statistical techniques used to analyse the results. The results were analysed with regard to: Factor analysis; Cronbach’s Alpha coefficients, mean values and inferential statistics. The results were presented in a conceptual framework, in order to measure brand loyalty in the medical devices industry of South Africa. The results of this study concluded that the brand loyalty influences, as identified by Moolla, are important for measuring brand loyalty in the medical devices industry. The empirical results focused on the demographic profile of the respondents, the validity of the questionnaire, the reliability of the results obtained, as well as the importance of the research variables. The analysis enabled certain conclusions to be drawn relating to the significant factors of brand loyalty in the medical devices industry in South Africa. A comparison was conducted relating to age group, gender profile, the health-care sector and the medical specialization – to determine whether there were any significant differences in the influence of the brand-loyalty factors identified. The chapter concluded with a conceptual framework for the medical-devices industry adapted from Moolla (2012) framework.
- Full Text:
- Date Issued: 2014
Measuring progress towards developmental social welfare: social worker perceptions and experiences
- Nyereyemhuka, Christie Tamuka
- Authors: Nyereyemhuka, Christie Tamuka
- Date: 2014
- Subjects: Public welfare -- South Africa , Social service -- South Africa , Social workers -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/8003 , vital:24441
- Description: The introduction of a new policy and approach to South Africa’s welfare system saw a shift in focus and advancement made towards, the redress of past socio-economic imbalances which was brought on by apartheid laws and legislations which deliberately discriminated against South Africa’s majority groups. Within this new welfare system, came the introduction of The White Paper for Social Development (1997) which advances Developmental Social Welfare as the new approach to social welfare in South Africa.The body of literature around this approach focuses on transformation of welfare services since the adaptation of the new developmental welfare policy in 1997. Amongst scholars there is consensus on the need to continuously explore and to make an analysis of the transformation process advocated by this new approach. Interests in recent times suggest the need to bench mark the transformation process against a set of indicators. This and the study of available literature resulted in this qualitative, exploratory-descriptive and contextual research study with the following goal: To contribute to the proposed evaluation of the implementation of the developmental social welfare approach by measuring progress towards developmental social welfare through social workers’ perceptions and experiences. On the backdrop of the research goal a qualitative research approach was used. A purposive sampling method was used to draw participants from two Non-governmental organisations in Pretoria. Data was collected by means of two focus group interviews and two individual interviews which were tape recorded for data analysis. All the interviews were transcribed verbatim. Data analysis was done using Tesch’s model for data analysis and the findings were displayed in the form of themes subthemes and categories. Data verification occurred in reference to Guba’s model for trustworthiness. The researcher then drew conclusions from this analysis of data and used literature control to discuss the findings. Through these processes this research presents findings in relation to social workers perceptions of the concept of developmental social welfare, their perception on the implementation progress of the developmental social welfare approach, perceptions on Indicators of developmental social work and social welfare and in relation to the principles of the proposed framework by Patel and Hochfeld (2008).
- Full Text:
- Date Issued: 2014
- Authors: Nyereyemhuka, Christie Tamuka
- Date: 2014
- Subjects: Public welfare -- South Africa , Social service -- South Africa , Social workers -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/8003 , vital:24441
- Description: The introduction of a new policy and approach to South Africa’s welfare system saw a shift in focus and advancement made towards, the redress of past socio-economic imbalances which was brought on by apartheid laws and legislations which deliberately discriminated against South Africa’s majority groups. Within this new welfare system, came the introduction of The White Paper for Social Development (1997) which advances Developmental Social Welfare as the new approach to social welfare in South Africa.The body of literature around this approach focuses on transformation of welfare services since the adaptation of the new developmental welfare policy in 1997. Amongst scholars there is consensus on the need to continuously explore and to make an analysis of the transformation process advocated by this new approach. Interests in recent times suggest the need to bench mark the transformation process against a set of indicators. This and the study of available literature resulted in this qualitative, exploratory-descriptive and contextual research study with the following goal: To contribute to the proposed evaluation of the implementation of the developmental social welfare approach by measuring progress towards developmental social welfare through social workers’ perceptions and experiences. On the backdrop of the research goal a qualitative research approach was used. A purposive sampling method was used to draw participants from two Non-governmental organisations in Pretoria. Data was collected by means of two focus group interviews and two individual interviews which were tape recorded for data analysis. All the interviews were transcribed verbatim. Data analysis was done using Tesch’s model for data analysis and the findings were displayed in the form of themes subthemes and categories. Data verification occurred in reference to Guba’s model for trustworthiness. The researcher then drew conclusions from this analysis of data and used literature control to discuss the findings. Through these processes this research presents findings in relation to social workers perceptions of the concept of developmental social welfare, their perception on the implementation progress of the developmental social welfare approach, perceptions on Indicators of developmental social work and social welfare and in relation to the principles of the proposed framework by Patel and Hochfeld (2008).
- Full Text:
- Date Issued: 2014
Member perspectives on the role of social capital in the success of the Heiveld Cooperative in the Northern Cape, South Africa
- Authors: Carlisle, Juliet Hazel
- Date: 2014
- Subjects: Heiveld Cooperative , Human capital -- South Africa , Social capital (Sociology) -- Economic aspects -- South Africa , Agriculture, Cooperative -- South Africa , Cooperative marketing of farm produce -- South Africa , Rooibos tea industry -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:825 , http://hdl.handle.net/10962/d1011734 , Heiveld Cooperative , Human capital -- South Africa , Social capital (Sociology) -- Economic aspects -- South Africa , Agriculture, Cooperative -- South Africa , Cooperative marketing of farm produce -- South Africa , Rooibos tea industry -- South Africa
- Description: The aim of this qualitative study is to explore the perspectives of current members of the cooperative regarding the role of social capital in the success of the Heiveld Cooperative on the Suid Bokkeveld in the Northern Cape, South Africa (SA). This cooperative has been cited by several researchers as being successful for various reasons, including the existence of a marketable resource, a steady increase in production, and certification through Fairtrade, resulting in an export market. Social capital, as a contributing factor to the success of the cooperative, has not however previously been investigated in depth. In light of the unique success of this cooperative, it is important to obtain an in-depth understanding of the role of social capital, if any, in its success, particularly in the formation and day-to-day operation of the cooperative. With a particular focus on the members’ perspectives of the cooperative, this qualitative research adopted a case study approach to explore and to gain multiple and subjective understanding of the role played by social capital in the success of the Heiveld Cooperative. This may assist the organisation under study, as well as similar initiatives, in strategically harnessing the benefits of social capital as a resource in future. This report has three interrelated sections. The first part is an academic paper, which includes a condensed literature review, research methods, results and discussions. The second part is an expanded literature review, while the third section details the research methods. It is vital to note that these sections are separate, but interrelated. Convenience sampling was used to identify current members of the cooperative who participated in this exploratory qualitative study. Four heterogeneous focus group discussions, with a total of 44 members of the Heiveld Cooperative in the Suid Bokkeveld, were conducted. The focus groups were heterogeneous, as they included ordinary members, founding members and committee members. A guideline with questions based on the theory of social capital was developed, and used to initiate or stimulate discussion among the members of the cooperative in order to address the key research question, namely: What was the role of social capital, if any, in the success of the Heiveld Cooperative in the Northern Cape as perceived by current cooperative members? The primary source of data was collected through focus group discussions, while secondary data was obtained from documents in a form of internal reports and papers written for the Heiveld Cooperative. Data was analysed using open coding and constant comparison techniques in order to induce emerging themes from the data. Findings of this study revealed that social capital played a major and influential role during the inception and also in the successful operation of the Heiveld Cooperative, by bonding and bridging not just between individual members, but also between communities, trading partners and other collaborators. Another key finding of this study is that social capital was also critical in enhancing supportive knowledge sharing, and the promotion of pride and shared identity, which the study identifies as aspects of cognitive social capital. Interestingly, the cognitive dimension of social capital in the Heiveld Cooperative has contributed to the weakening of social capital, as evident in claims related to lack of transparency and procedural injustice. Last, but not least, leveraging the sense of community has also been useful in promoting collective efficacy, strengthening familial togetherness, and enhanced democratisation of decision-making. Diminished trust, based on perceived oligarchy and nepotism is gradually weakening relational social capital. Findings in this study are illuminated using the social capital theory described by Nahapiet and Ghoshal (1998) to depict the social, cognitive and relational aspect of social capital that are at work at Heiveld Cooperative. Additionally, the social network theory by Hoppe and Reinelt (2010) is used to highlight the systemic view of social capital, which embraces the structural, relational and cognitive nature not only internal to but also between networks of the cooperative. Recommendations are provided to ensure social capital is harnessed, rather than undermined. These include the need to promote the processes of learning, monitoring and discussion that have been implemented; harnessing the benefits of bonding and bridging social capital; leveraging the sense of community and applying a more systemic view of social capital; and addressing perverse aspects of social capital such as nepotism and oligarchy that have been identified.
- Full Text:
- Date Issued: 2014
- Authors: Carlisle, Juliet Hazel
- Date: 2014
- Subjects: Heiveld Cooperative , Human capital -- South Africa , Social capital (Sociology) -- Economic aspects -- South Africa , Agriculture, Cooperative -- South Africa , Cooperative marketing of farm produce -- South Africa , Rooibos tea industry -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:825 , http://hdl.handle.net/10962/d1011734 , Heiveld Cooperative , Human capital -- South Africa , Social capital (Sociology) -- Economic aspects -- South Africa , Agriculture, Cooperative -- South Africa , Cooperative marketing of farm produce -- South Africa , Rooibos tea industry -- South Africa
- Description: The aim of this qualitative study is to explore the perspectives of current members of the cooperative regarding the role of social capital in the success of the Heiveld Cooperative on the Suid Bokkeveld in the Northern Cape, South Africa (SA). This cooperative has been cited by several researchers as being successful for various reasons, including the existence of a marketable resource, a steady increase in production, and certification through Fairtrade, resulting in an export market. Social capital, as a contributing factor to the success of the cooperative, has not however previously been investigated in depth. In light of the unique success of this cooperative, it is important to obtain an in-depth understanding of the role of social capital, if any, in its success, particularly in the formation and day-to-day operation of the cooperative. With a particular focus on the members’ perspectives of the cooperative, this qualitative research adopted a case study approach to explore and to gain multiple and subjective understanding of the role played by social capital in the success of the Heiveld Cooperative. This may assist the organisation under study, as well as similar initiatives, in strategically harnessing the benefits of social capital as a resource in future. This report has three interrelated sections. The first part is an academic paper, which includes a condensed literature review, research methods, results and discussions. The second part is an expanded literature review, while the third section details the research methods. It is vital to note that these sections are separate, but interrelated. Convenience sampling was used to identify current members of the cooperative who participated in this exploratory qualitative study. Four heterogeneous focus group discussions, with a total of 44 members of the Heiveld Cooperative in the Suid Bokkeveld, were conducted. The focus groups were heterogeneous, as they included ordinary members, founding members and committee members. A guideline with questions based on the theory of social capital was developed, and used to initiate or stimulate discussion among the members of the cooperative in order to address the key research question, namely: What was the role of social capital, if any, in the success of the Heiveld Cooperative in the Northern Cape as perceived by current cooperative members? The primary source of data was collected through focus group discussions, while secondary data was obtained from documents in a form of internal reports and papers written for the Heiveld Cooperative. Data was analysed using open coding and constant comparison techniques in order to induce emerging themes from the data. Findings of this study revealed that social capital played a major and influential role during the inception and also in the successful operation of the Heiveld Cooperative, by bonding and bridging not just between individual members, but also between communities, trading partners and other collaborators. Another key finding of this study is that social capital was also critical in enhancing supportive knowledge sharing, and the promotion of pride and shared identity, which the study identifies as aspects of cognitive social capital. Interestingly, the cognitive dimension of social capital in the Heiveld Cooperative has contributed to the weakening of social capital, as evident in claims related to lack of transparency and procedural injustice. Last, but not least, leveraging the sense of community has also been useful in promoting collective efficacy, strengthening familial togetherness, and enhanced democratisation of decision-making. Diminished trust, based on perceived oligarchy and nepotism is gradually weakening relational social capital. Findings in this study are illuminated using the social capital theory described by Nahapiet and Ghoshal (1998) to depict the social, cognitive and relational aspect of social capital that are at work at Heiveld Cooperative. Additionally, the social network theory by Hoppe and Reinelt (2010) is used to highlight the systemic view of social capital, which embraces the structural, relational and cognitive nature not only internal to but also between networks of the cooperative. Recommendations are provided to ensure social capital is harnessed, rather than undermined. These include the need to promote the processes of learning, monitoring and discussion that have been implemented; harnessing the benefits of bonding and bridging social capital; leveraging the sense of community and applying a more systemic view of social capital; and addressing perverse aspects of social capital such as nepotism and oligarchy that have been identified.
- Full Text:
- Date Issued: 2014
Michael Jackson : a psychobiography
- Authors: Ruiters, Jeremy John
- Date: 2014
- Subjects: Jackson, Michael, 1958-2009 , Psychology -- Biographical methods , Psychoanalysis , African American singers -- Biography
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3228 , http://hdl.handle.net/10962/d1013061
- Description: In a psychobiography a psychological theory is used as a framework to uncover the story of an individual. The psychobiographical approach to research tends to be underutilised. The result of this is that an important area for the application of psychobiographical theory and the study of completed lives is neglected. The value of psychobiographical studies has been advocated by many scholars in the field of psychobiographical research for the development and testing of theories relating to human development. The subject under investigation in this psychobiography is Michael Jackson. Although much has been written about Jackson, not much of the existing literature adopts a psychological focus. The sampling procedure was purposive, as the subject was deliberately selected. The aim of this research was to explore and describe the life of Jackson through the use of the psychobiographical case method. Life history material in the form of biographies, newspaper articles, documentaries and interviews aided in creating a biographical sketch of Jackson's life. The progression of Jackson's personality development was analysed using Erikson’s psychosocial development theory. The data collection and analysis were conducted according to Yin's analytical generalisation which consists of two main strategies: (1) using a theoretical framework as a guide to determine what data are relevant, and (2) developing a matrix as a descriptive framework for organising and integrating the data. Furthermore, the process of data analysis was aided by the use of guidelines prepared by Alexander with Erikson’s psychosocial development as the theoretical framework. This research undertaking can be recognised as a positive demonstration of the value of Erikson’s psychosocial developmental theory in understanding the process of Michael Jackson's personality development. Recommendations regarding future research that utilises the psychobiographical research design and methodology have been made.
- Full Text:
- Date Issued: 2014
- Authors: Ruiters, Jeremy John
- Date: 2014
- Subjects: Jackson, Michael, 1958-2009 , Psychology -- Biographical methods , Psychoanalysis , African American singers -- Biography
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3228 , http://hdl.handle.net/10962/d1013061
- Description: In a psychobiography a psychological theory is used as a framework to uncover the story of an individual. The psychobiographical approach to research tends to be underutilised. The result of this is that an important area for the application of psychobiographical theory and the study of completed lives is neglected. The value of psychobiographical studies has been advocated by many scholars in the field of psychobiographical research for the development and testing of theories relating to human development. The subject under investigation in this psychobiography is Michael Jackson. Although much has been written about Jackson, not much of the existing literature adopts a psychological focus. The sampling procedure was purposive, as the subject was deliberately selected. The aim of this research was to explore and describe the life of Jackson through the use of the psychobiographical case method. Life history material in the form of biographies, newspaper articles, documentaries and interviews aided in creating a biographical sketch of Jackson's life. The progression of Jackson's personality development was analysed using Erikson’s psychosocial development theory. The data collection and analysis were conducted according to Yin's analytical generalisation which consists of two main strategies: (1) using a theoretical framework as a guide to determine what data are relevant, and (2) developing a matrix as a descriptive framework for organising and integrating the data. Furthermore, the process of data analysis was aided by the use of guidelines prepared by Alexander with Erikson’s psychosocial development as the theoretical framework. This research undertaking can be recognised as a positive demonstration of the value of Erikson’s psychosocial developmental theory in understanding the process of Michael Jackson's personality development. Recommendations regarding future research that utilises the psychobiographical research design and methodology have been made.
- Full Text:
- Date Issued: 2014
Modelling the spatial and genetic response of the endemic sparid: Polysteganus praeorbitalis (Pisces: Sparidae) to climate change in the Agulhas Current system
- Authors: Isemonger, Devin Neil
- Date: 2014
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/54509 , vital:26576
- Description: The Scotsman Seabream, Polysteganus praeorbitalis, is one of several large, slow-growing members of the Sparidae family of fishes endemic to the Agulhas Current system in the Western Indian Ocean (WIO). Relatively little research has been conducted on this species despite its importance to both recreational and commercial line fisheries in South Africa and the drastic decline in catch per unit effort (CPUE) that has been recorded since the 1940s. Changing sea temperatures as a result of global climate change are further expected to affect the distribution and abundance of many fish species based on their thermal tolerances, life histories and population structures. The ability of these species to shift their distribution and adapt to new environments and thermal conditions will depend to some degree on the levels of genetic variation and gene flow, within and between populations. A combined approach using species distribution modelling and genetic analyses may prove to be a useful tool in investigating the potential effects of climate change on the distribution and genetic diversity of species. An ensemble species distribution model (SDM) based on 205 occurrence records and 30 years of Reynolds Optimum Interpolated (OI) sea surface temperature data was constructed to predict the distributional response of P. praeorbitalis to climate change in the Agulhas Current system. The ensemble SDM displayed a true skill statistic (TSS) of 0.975 and an area under the receiver operating curve (ROC) of 0.999, indicating good model fit. Autumn and winter minimum temperatures, as well as bathymetry, were the most important predictor variables in the majority of models, indicating that these variables may directly constrain the distribution of P. praeorbitalis. In particular, the southern range edge of this species appeared to be constrained by autumn and winter minima, with high model agreement on this range edge. Conversely, the northern range limit showed poor model agreement leading to a gradual reduction in occurrence. This indicates that this range edge may be constrained by other factors not included in the models such as species interactions. The ensemble SDM projected the current range of P. praeorbitalis to be 1500 km², smaller than the published range for this species. The model underestimated the northern range edge of this species by approximately 5° latitude when binary transformed. This is probably due to the rarity of this species in the landings of the Mozambican linefishery, which was assumed to be an indication of low abundance of P. praeorbitalis in these waters. The absence of a specimen to verify the published northern range edge of this species indicates that the northern range edge produced by this model is likely to be closer to the actual range limit of the species. A range contraction of 30% occurring at both the northern and southern edge of P. praeorbitalis’ range and range fragmentation occurring, towards its northern range edge by 2030, was predicted. These changes are modelled to be the results of cooling related to the intensification of the Port Alfred upwelling cell and of warming predicted north of the Natal Bight and in southern Mozambique. Genetic analyses of the nuclear DNA (nDNA) S7 intron 1 and mitochondrial DNA (mtDNA) control region genes were carried out using 118 tissue samples of P. praeorbitalis collected at four main localities: the Eastern Cape, Transkei, southern KwaZulu-Natal and northern KwaZulu-Natal. Analyses of genetic diversity levels revealed relatively low diversity in the mtDNA dataset (Hd = 0.488; π = 0.004) and moderate levels of diversity in the nDNA dataset (Ad = 0.922; π = 0.005). The low levels of diversity observed in the mtDNA dataset might be explained by a number of factors, including high variation in spawning success, the negative effects of over-harvesting, or a recent population bottleneck. The last explanation is supported by characteristic star-shaped haplotype networks and unimodal mismatch distributions displayed by both datasets. These results, in conjunction with a significant (p = 0.005) negative Tajimas D value (-2.029) in the mtDNA dataset and significant (p = 0.0005) negative Fu’s F statistic in both the nDNA (F = -26.5) and mtDNA (F = -11.9) datasets, provide strong evidence for a recent population expansion after a bottleneck event in this species. Spatially, mtDNA diversity was highest in the Eastern Cape and lowest in the middle localities, while nDNA diversity showed the opposite pattern. These results may be indicative of differences in the sex ratio between localities, possibly as a result of the protogynous hermaphroditism that has been postulated for this species. Although pairwise comparisons and exact tests of population differentiation revealed no significant geneticdifferentiation between populations in the mtDNA dataset, there was some evidence of low levels of differentiation in the nDNA dataset. This occurred for comparisons between the Eastern Cape and Transkei (Fst = 0.039; p <0.05), and the northern KwaZulu-Natal (Fst = 0.045; p < 0.05).. This might be the result of one or a combination of factors including the effects of the Port Alfred upwelling cell on dispersal and gene flow, or the possibility of more than one spawning ground for this species promoting sub-structuring. A SAMOVA analyses run on the nDNA dataset maximised variance by grouping the Eastern Cape and southern KwaZulu-Natal together and Transkei and northern KwaZulu-Natal together in two groups. This revealed no evidence of spatial structure (p = 0.36), with only 3.30% of variation explained by this grouping. The removal of individuals below the estimated length at 50% maturity in the nDNA dataset, in order to test for temporal structure, resulted in stronger evidence of differentiation between the Eastern Cape and all other localities: Transkei (Fst = 0.081; p< 0.05), southern KwaZulu-Natal (Fst = 0.031; p<0.05), and northern KwaZulu-Natal (Fst = 0.078; p< 0.05). This indicates that some temporal genetic structure may exist between age classes within this species. The differentiation observed between the Eastern Cape and other localities, coupled with the high percentage of private haplotypes in the mtDNA dataset in this locality, indicates that this area is where P. praeorbitalis is most vulnerable to the potential negative effects of climate change on its genetic diversity. However, the vast majority of this species genetic diversity appears to reside towards the centre of its range where it is most abundant and the lack of strong genetic structure indicates high levels of gene flow. In conclusion, while P. praeorbitalis is vulnerable to range loss as a result of climate change, its genetic diversity is unlikely to be greatly affected.
- Full Text:
- Date Issued: 2014
- Authors: Isemonger, Devin Neil
- Date: 2014
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/54509 , vital:26576
- Description: The Scotsman Seabream, Polysteganus praeorbitalis, is one of several large, slow-growing members of the Sparidae family of fishes endemic to the Agulhas Current system in the Western Indian Ocean (WIO). Relatively little research has been conducted on this species despite its importance to both recreational and commercial line fisheries in South Africa and the drastic decline in catch per unit effort (CPUE) that has been recorded since the 1940s. Changing sea temperatures as a result of global climate change are further expected to affect the distribution and abundance of many fish species based on their thermal tolerances, life histories and population structures. The ability of these species to shift their distribution and adapt to new environments and thermal conditions will depend to some degree on the levels of genetic variation and gene flow, within and between populations. A combined approach using species distribution modelling and genetic analyses may prove to be a useful tool in investigating the potential effects of climate change on the distribution and genetic diversity of species. An ensemble species distribution model (SDM) based on 205 occurrence records and 30 years of Reynolds Optimum Interpolated (OI) sea surface temperature data was constructed to predict the distributional response of P. praeorbitalis to climate change in the Agulhas Current system. The ensemble SDM displayed a true skill statistic (TSS) of 0.975 and an area under the receiver operating curve (ROC) of 0.999, indicating good model fit. Autumn and winter minimum temperatures, as well as bathymetry, were the most important predictor variables in the majority of models, indicating that these variables may directly constrain the distribution of P. praeorbitalis. In particular, the southern range edge of this species appeared to be constrained by autumn and winter minima, with high model agreement on this range edge. Conversely, the northern range limit showed poor model agreement leading to a gradual reduction in occurrence. This indicates that this range edge may be constrained by other factors not included in the models such as species interactions. The ensemble SDM projected the current range of P. praeorbitalis to be 1500 km², smaller than the published range for this species. The model underestimated the northern range edge of this species by approximately 5° latitude when binary transformed. This is probably due to the rarity of this species in the landings of the Mozambican linefishery, which was assumed to be an indication of low abundance of P. praeorbitalis in these waters. The absence of a specimen to verify the published northern range edge of this species indicates that the northern range edge produced by this model is likely to be closer to the actual range limit of the species. A range contraction of 30% occurring at both the northern and southern edge of P. praeorbitalis’ range and range fragmentation occurring, towards its northern range edge by 2030, was predicted. These changes are modelled to be the results of cooling related to the intensification of the Port Alfred upwelling cell and of warming predicted north of the Natal Bight and in southern Mozambique. Genetic analyses of the nuclear DNA (nDNA) S7 intron 1 and mitochondrial DNA (mtDNA) control region genes were carried out using 118 tissue samples of P. praeorbitalis collected at four main localities: the Eastern Cape, Transkei, southern KwaZulu-Natal and northern KwaZulu-Natal. Analyses of genetic diversity levels revealed relatively low diversity in the mtDNA dataset (Hd = 0.488; π = 0.004) and moderate levels of diversity in the nDNA dataset (Ad = 0.922; π = 0.005). The low levels of diversity observed in the mtDNA dataset might be explained by a number of factors, including high variation in spawning success, the negative effects of over-harvesting, or a recent population bottleneck. The last explanation is supported by characteristic star-shaped haplotype networks and unimodal mismatch distributions displayed by both datasets. These results, in conjunction with a significant (p = 0.005) negative Tajimas D value (-2.029) in the mtDNA dataset and significant (p = 0.0005) negative Fu’s F statistic in both the nDNA (F = -26.5) and mtDNA (F = -11.9) datasets, provide strong evidence for a recent population expansion after a bottleneck event in this species. Spatially, mtDNA diversity was highest in the Eastern Cape and lowest in the middle localities, while nDNA diversity showed the opposite pattern. These results may be indicative of differences in the sex ratio between localities, possibly as a result of the protogynous hermaphroditism that has been postulated for this species. Although pairwise comparisons and exact tests of population differentiation revealed no significant geneticdifferentiation between populations in the mtDNA dataset, there was some evidence of low levels of differentiation in the nDNA dataset. This occurred for comparisons between the Eastern Cape and Transkei (Fst = 0.039; p <0.05), and the northern KwaZulu-Natal (Fst = 0.045; p < 0.05).. This might be the result of one or a combination of factors including the effects of the Port Alfred upwelling cell on dispersal and gene flow, or the possibility of more than one spawning ground for this species promoting sub-structuring. A SAMOVA analyses run on the nDNA dataset maximised variance by grouping the Eastern Cape and southern KwaZulu-Natal together and Transkei and northern KwaZulu-Natal together in two groups. This revealed no evidence of spatial structure (p = 0.36), with only 3.30% of variation explained by this grouping. The removal of individuals below the estimated length at 50% maturity in the nDNA dataset, in order to test for temporal structure, resulted in stronger evidence of differentiation between the Eastern Cape and all other localities: Transkei (Fst = 0.081; p< 0.05), southern KwaZulu-Natal (Fst = 0.031; p<0.05), and northern KwaZulu-Natal (Fst = 0.078; p< 0.05). This indicates that some temporal genetic structure may exist between age classes within this species. The differentiation observed between the Eastern Cape and other localities, coupled with the high percentage of private haplotypes in the mtDNA dataset in this locality, indicates that this area is where P. praeorbitalis is most vulnerable to the potential negative effects of climate change on its genetic diversity. However, the vast majority of this species genetic diversity appears to reside towards the centre of its range where it is most abundant and the lack of strong genetic structure indicates high levels of gene flow. In conclusion, while P. praeorbitalis is vulnerable to range loss as a result of climate change, its genetic diversity is unlikely to be greatly affected.
- Full Text:
- Date Issued: 2014
Models for forecasting residential property prices using paired comparisons
- Authors: Mpapela, Sinazo
- Date: 2014
- Subjects: Paired comparisons (Statistics) , Statistics
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/5839 , vital:21006
- Description: Residential real estate forecasting has become a part of the larger process of business planning and strategic management. Several studies of housing price trends recommend confining statistical analysis to repeated sales of residential property. This study presents an alternate methodology which combines information only on repeated residential sales regardless of the changes that has been made in the house in-between the sales. Additive and multiplicative models were used to forecast the residential property prices in Nelson Mandela Metropole. Data was collected from various sources and was reconciled into one data set for analysis through a process of data screening.
- Full Text:
- Date Issued: 2014
- Authors: Mpapela, Sinazo
- Date: 2014
- Subjects: Paired comparisons (Statistics) , Statistics
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/5839 , vital:21006
- Description: Residential real estate forecasting has become a part of the larger process of business planning and strategic management. Several studies of housing price trends recommend confining statistical analysis to repeated sales of residential property. This study presents an alternate methodology which combines information only on repeated residential sales regardless of the changes that has been made in the house in-between the sales. Additive and multiplicative models were used to forecast the residential property prices in Nelson Mandela Metropole. Data was collected from various sources and was reconciled into one data set for analysis through a process of data screening.
- Full Text:
- Date Issued: 2014
Modern slavery and worst forms of child labour in South Africa: case of the former homeland areas
- Obi, A
- Authors: Obi, A
- Date: 2014
- Subjects: Human rights , Child labour , Slavery
- Language: English
- Type: Thesis , Masters , MA (Human Rights)
- Identifier: vital:11104 , http://hdl.handle.net/10353/d1016119 , Human rights , Child labour , Slavery
- Description: Despite a progressive constitution lauded as one of the best and most forward-looking in the world, with an advanced Bill of Rights, instances of human rights violations have been detected at all levels of the South African society. The most disturbing revelations have been associated with situations in many farming communities in South Africa. On the basis of a comprehensive nationwide study initiated in June 2001 and documented in 2003, the South African Human Rights Commission (SAHRC) confirmed widespread human rights violations on South African farms. Through the efforts of the South African Human Rights Commission, many of these violations have been brought to the attention of the authorities and there are already numerous actions being taken to contain and possibly eliminate them. Among these is the Child Labour Programme of Action which was adopted in 2003 by the large number of government departments that constitute the stakeholders, particularly those that have responsibility for labour, education, provincial and local government, water services, justice, policing, prosecution, and social development. However, the SAHRC study had limited coverage due to constraints of time and funding and did not pay adequate attention to the former independent homelands. In addition to this significant shortcoming, recent international experience reveals other forms of violations that may not be immediately obvious and therefore go undetected for a very long time. Among these, the International Labour Organization (ILO), together with various non-Governmental Organizations (NGOs) and other bodies have drawn attention to existence of what are termed “worst forms of child labour”. The latter involves a wide range of abuses to which under-age individuals are subjected against their will and often exposed to hazards that may leave them permanently excluded from formal educational and economic opportunities. The fact that national definitions differ complicates the situation. As a result, systematic investigation is needed to see to what extent local practices compare with international norms and standards. Similarly, the fact that the former independent homelands were not adequately covered in such an important study that aimed to inform policy on the optimal direction of the transformation process also raises serious questions that must be addressed. This mini-dissertation documents evidence based on a rapid appraisal of farm and non-farm environments in two polar regions of the province, namely the Port St John’s Municipality in the Oliver Tambo District Municipality of the former Transkei homeland and Alice in the Nkonkobe Municipality of the former Ciskei homeland. Descriptive and content analysis methodologies were employed to analyze the data obtained from interviews of employers of labour, the labourers themselves, as well as community members and “bystanders” who had opinions about the insertion of children into the labour market. Correlational analysis and logistic regression were performed to draw inferences about the determinants of child labour in the farming system. The indication is that child labour is an established phenomenon whose discussion is however quite sensitive and elicits a wide range of emotions. The role of socioeconomic factors in influencing the decision to engage child labour seems to be quite extensive. For instance, monthly income of household has important practical implications for national and global policy on the use of child labour are foreseen and form the basis for the recommendations put forward to address the associated concerns.
- Full Text:
- Date Issued: 2014
- Authors: Obi, A
- Date: 2014
- Subjects: Human rights , Child labour , Slavery
- Language: English
- Type: Thesis , Masters , MA (Human Rights)
- Identifier: vital:11104 , http://hdl.handle.net/10353/d1016119 , Human rights , Child labour , Slavery
- Description: Despite a progressive constitution lauded as one of the best and most forward-looking in the world, with an advanced Bill of Rights, instances of human rights violations have been detected at all levels of the South African society. The most disturbing revelations have been associated with situations in many farming communities in South Africa. On the basis of a comprehensive nationwide study initiated in June 2001 and documented in 2003, the South African Human Rights Commission (SAHRC) confirmed widespread human rights violations on South African farms. Through the efforts of the South African Human Rights Commission, many of these violations have been brought to the attention of the authorities and there are already numerous actions being taken to contain and possibly eliminate them. Among these is the Child Labour Programme of Action which was adopted in 2003 by the large number of government departments that constitute the stakeholders, particularly those that have responsibility for labour, education, provincial and local government, water services, justice, policing, prosecution, and social development. However, the SAHRC study had limited coverage due to constraints of time and funding and did not pay adequate attention to the former independent homelands. In addition to this significant shortcoming, recent international experience reveals other forms of violations that may not be immediately obvious and therefore go undetected for a very long time. Among these, the International Labour Organization (ILO), together with various non-Governmental Organizations (NGOs) and other bodies have drawn attention to existence of what are termed “worst forms of child labour”. The latter involves a wide range of abuses to which under-age individuals are subjected against their will and often exposed to hazards that may leave them permanently excluded from formal educational and economic opportunities. The fact that national definitions differ complicates the situation. As a result, systematic investigation is needed to see to what extent local practices compare with international norms and standards. Similarly, the fact that the former independent homelands were not adequately covered in such an important study that aimed to inform policy on the optimal direction of the transformation process also raises serious questions that must be addressed. This mini-dissertation documents evidence based on a rapid appraisal of farm and non-farm environments in two polar regions of the province, namely the Port St John’s Municipality in the Oliver Tambo District Municipality of the former Transkei homeland and Alice in the Nkonkobe Municipality of the former Ciskei homeland. Descriptive and content analysis methodologies were employed to analyze the data obtained from interviews of employers of labour, the labourers themselves, as well as community members and “bystanders” who had opinions about the insertion of children into the labour market. Correlational analysis and logistic regression were performed to draw inferences about the determinants of child labour in the farming system. The indication is that child labour is an established phenomenon whose discussion is however quite sensitive and elicits a wide range of emotions. The role of socioeconomic factors in influencing the decision to engage child labour seems to be quite extensive. For instance, monthly income of household has important practical implications for national and global policy on the use of child labour are foreseen and form the basis for the recommendations put forward to address the associated concerns.
- Full Text:
- Date Issued: 2014
Molecular study of mycobacterium tuberculosis complex (MTBC) DNA from Port Elizabeth
- Authors: Londiwe, Bhembe Nolwazi
- Date: 2014
- Subjects: Mycobacterium tuberculosis
- Language: English
- Type: Thesis , Masters , MSc (Microbiology)
- Identifier: vital:11281 , http://hdl.handle.net/10353/d1016163 , Mycobacterium tuberculosis
- Description: Mycobacterium tuberculosis complex (MTBC) is a causative agent of tuberculosis (TB) in humans and animals. The burden of tuberculosis in South Africa is worsened by the concurrent epidemic of HIV. The dynamic of TB epidemics has been investigated and yet little data has been given about the Eastern Cape, particularly Port Elizabeth. The study aimed to investigate the prevalence of drug resistant MTBC and to determine the mutations causing resistance in Port Elizabeth. One hundred and ninety (190) DNA samples isolated from sputum specimen in humans suspected of having TB were amplified using the Seeplex® MTB Nested ACE detection assay. To differentiate Mycobacterium tuberculosis complex (MTBC) members for surveillance purposes a multiplex polymerase chain reaction (PCR) method was done based on genomic regions of differences such as RD1, RD1mic, RD2seal, RD4, RD9 and RD12. Target genes known to confer resistance to first and second-line drugs were amplified and the amplicons sequenced using Big Dye Terminator DNA sequencing kit v3.1 (Applied Biosystems, UK). The patient’s demographic profiles were obtained from the National Health Laboratory Service (NHLS). All hundred and ninety DNA samples tested positive for MTBC using the Seeplex® MTB Nested ACE assay. Results show a high prevalence of extensive drug resistant TB in Port Elizabeth, Eastern Cape Province. One hundred and eighty four (184) DNA isolates were used in the identification of different MTBC species. We ended up working with 184 DNA isolates because we ran out of DNA, and we could not go back to isolate DNA from the affected individuals due to the fact that some patients died, while some have been released to go to their homes. From the 184 DNA isolates 45 (24.5%) isolates were identified to be M. tuberculosis, 94 isolates (51.1%) to be M. bovis BCG and 3 isolates (1.6%) to be M. cannetti. Sequencing results show the position of mutation in each DNA isolate; however in the study we got resistance to MDR to be 100% and 42% pre-XDR while 58% was XDR. These results raise an alarm for the prevalence MDR in MTBC from Port Elizabeth. This is a serious health concern which calls for a need to strategise on the identification of extensive drug resistant TB patients from multi-drug resistant TB patients and ensure monitoring of their treatment.
- Full Text:
- Date Issued: 2014
- Authors: Londiwe, Bhembe Nolwazi
- Date: 2014
- Subjects: Mycobacterium tuberculosis
- Language: English
- Type: Thesis , Masters , MSc (Microbiology)
- Identifier: vital:11281 , http://hdl.handle.net/10353/d1016163 , Mycobacterium tuberculosis
- Description: Mycobacterium tuberculosis complex (MTBC) is a causative agent of tuberculosis (TB) in humans and animals. The burden of tuberculosis in South Africa is worsened by the concurrent epidemic of HIV. The dynamic of TB epidemics has been investigated and yet little data has been given about the Eastern Cape, particularly Port Elizabeth. The study aimed to investigate the prevalence of drug resistant MTBC and to determine the mutations causing resistance in Port Elizabeth. One hundred and ninety (190) DNA samples isolated from sputum specimen in humans suspected of having TB were amplified using the Seeplex® MTB Nested ACE detection assay. To differentiate Mycobacterium tuberculosis complex (MTBC) members for surveillance purposes a multiplex polymerase chain reaction (PCR) method was done based on genomic regions of differences such as RD1, RD1mic, RD2seal, RD4, RD9 and RD12. Target genes known to confer resistance to first and second-line drugs were amplified and the amplicons sequenced using Big Dye Terminator DNA sequencing kit v3.1 (Applied Biosystems, UK). The patient’s demographic profiles were obtained from the National Health Laboratory Service (NHLS). All hundred and ninety DNA samples tested positive for MTBC using the Seeplex® MTB Nested ACE assay. Results show a high prevalence of extensive drug resistant TB in Port Elizabeth, Eastern Cape Province. One hundred and eighty four (184) DNA isolates were used in the identification of different MTBC species. We ended up working with 184 DNA isolates because we ran out of DNA, and we could not go back to isolate DNA from the affected individuals due to the fact that some patients died, while some have been released to go to their homes. From the 184 DNA isolates 45 (24.5%) isolates were identified to be M. tuberculosis, 94 isolates (51.1%) to be M. bovis BCG and 3 isolates (1.6%) to be M. cannetti. Sequencing results show the position of mutation in each DNA isolate; however in the study we got resistance to MDR to be 100% and 42% pre-XDR while 58% was XDR. These results raise an alarm for the prevalence MDR in MTBC from Port Elizabeth. This is a serious health concern which calls for a need to strategise on the identification of extensive drug resistant TB patients from multi-drug resistant TB patients and ensure monitoring of their treatment.
- Full Text:
- Date Issued: 2014
Monetary policy transmission mechanism in Rwanda: review of the bank lending channel post 1994
- Authors: Nyiranshuti, Claudette
- Date: 2014
- Subjects: Transmission mechanism (Monetary policy) -- Rwanda , Monetary policy -- Rwanda -- Econometric models , Money supply -- Rwanda
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/3923 , vital:20492
- Description: This research attempts to empirically examine the bank-lending channel in monetary policy transmission in Rwanda, using quarterly data for the period 1996Q1 to 2011Q4. The responses of the loans supply, real output, prices, and deposits to monetary policy innovations were investigated in this research, using impulse response functions and variance decompositions obtained from a Vector Autoregressive model (VAR). Estimation results revealed that the bank lending channel in Rwanda is less effective. The findings suggest that although monetary policies working through interest rates have a significant effect on bank loans, loans appear to not influence the real output level. As in other developing economies, the financial sector in Rwanda is still weak. As a result of the absence of long- term investment, bank customers bear the risk associated with the poor quality of loans in addition to the risk associated with high and variable inflation. These are likely to hamper the monetary policy transmission mechanism.
- Full Text:
- Date Issued: 2014
- Authors: Nyiranshuti, Claudette
- Date: 2014
- Subjects: Transmission mechanism (Monetary policy) -- Rwanda , Monetary policy -- Rwanda -- Econometric models , Money supply -- Rwanda
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/3923 , vital:20492
- Description: This research attempts to empirically examine the bank-lending channel in monetary policy transmission in Rwanda, using quarterly data for the period 1996Q1 to 2011Q4. The responses of the loans supply, real output, prices, and deposits to monetary policy innovations were investigated in this research, using impulse response functions and variance decompositions obtained from a Vector Autoregressive model (VAR). Estimation results revealed that the bank lending channel in Rwanda is less effective. The findings suggest that although monetary policies working through interest rates have a significant effect on bank loans, loans appear to not influence the real output level. As in other developing economies, the financial sector in Rwanda is still weak. As a result of the absence of long- term investment, bank customers bear the risk associated with the poor quality of loans in addition to the risk associated with high and variable inflation. These are likely to hamper the monetary policy transmission mechanism.
- Full Text:
- Date Issued: 2014
Multilingual repertoires and strategic rapport management: a comparative study of South African and Dutch small business discourse.
- Authors: Lauriks, Sanne
- Date: 2014
- Subjects: Discourse analysis , Business communication -- South Africa , Business communication -- Netherlands , Multilingual communication -- South Africa , Multilingual communication -- Netherlands , Communication in management -- South Africa , Communication in management -- Netherlands , Sociolinguistics -- South Africa , Sociolinguistics -- Netherlands , Language and culture -- South Africa , Language and culture -- Netherlands
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2382 , http://hdl.handle.net/10962/d1013162
- Description: In this era of globalisation and the consequent increase in social, economic and physical mobility, small businesses are transforming into sites of increasing language contact (Harris and Bargiela-Chiappini 2003). This study explores situated language practices within two small multilingual businesses. The first is a bicycle rental and repair shop located in Amsterdam (the Netherlands), which is a city with a dynamic multilingual society. The second is a tyre fitment centre in Grahamstown (South Africa), which is a city characterised by a stable triglossia of English, Xhosa and Afrikaans. Using Linguistic Ethnography (Rampton 2007) as my data collection method, I spent a total of eight weeks in these businesses. For the analysis I draw on Spencer-Oatey’s (2000b; 2011) Rapport Management Framework and sociolinguistics of globalisation (Blommaert 2010). This combination allowed me to explore situated language practices in relation to a contemporary context of increased globalisation. The analysis is structured using Spencer-Oatey’s (2000b) concept of rapport orientations. The orientations are presented as one of the key factors that influence the choice for a certain strategy. The orientations thus seemed a constructive way of showing how the observed strategies were employed by the participants of this study and what function they fulfilled in a certain context. However, difficulties emerged during the analysis with applying this concept to some of the more elaborate and complex data. As a result my argument developed into two different strands. The first demonstrates how individuals turn to their multilingual repertoires to negotiate agency and power relationships in small business discourse. The analysis reveals that people at times deliberately promote and maintains discordant relations, which can be understood as a rational response to the individual’s social and economic context. The second discusses the problems that emerged during my analysis with applying rapport management orientations to my data. I propose theoretical developments, warranted by my data, to create an Enhanced Rapport Management Framework suitable for the analysis of complex small business discourse.
- Full Text:
- Date Issued: 2014
- Authors: Lauriks, Sanne
- Date: 2014
- Subjects: Discourse analysis , Business communication -- South Africa , Business communication -- Netherlands , Multilingual communication -- South Africa , Multilingual communication -- Netherlands , Communication in management -- South Africa , Communication in management -- Netherlands , Sociolinguistics -- South Africa , Sociolinguistics -- Netherlands , Language and culture -- South Africa , Language and culture -- Netherlands
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2382 , http://hdl.handle.net/10962/d1013162
- Description: In this era of globalisation and the consequent increase in social, economic and physical mobility, small businesses are transforming into sites of increasing language contact (Harris and Bargiela-Chiappini 2003). This study explores situated language practices within two small multilingual businesses. The first is a bicycle rental and repair shop located in Amsterdam (the Netherlands), which is a city with a dynamic multilingual society. The second is a tyre fitment centre in Grahamstown (South Africa), which is a city characterised by a stable triglossia of English, Xhosa and Afrikaans. Using Linguistic Ethnography (Rampton 2007) as my data collection method, I spent a total of eight weeks in these businesses. For the analysis I draw on Spencer-Oatey’s (2000b; 2011) Rapport Management Framework and sociolinguistics of globalisation (Blommaert 2010). This combination allowed me to explore situated language practices in relation to a contemporary context of increased globalisation. The analysis is structured using Spencer-Oatey’s (2000b) concept of rapport orientations. The orientations are presented as one of the key factors that influence the choice for a certain strategy. The orientations thus seemed a constructive way of showing how the observed strategies were employed by the participants of this study and what function they fulfilled in a certain context. However, difficulties emerged during the analysis with applying this concept to some of the more elaborate and complex data. As a result my argument developed into two different strands. The first demonstrates how individuals turn to their multilingual repertoires to negotiate agency and power relationships in small business discourse. The analysis reveals that people at times deliberately promote and maintains discordant relations, which can be understood as a rational response to the individual’s social and economic context. The second discusses the problems that emerged during my analysis with applying rapport management orientations to my data. I propose theoretical developments, warranted by my data, to create an Enhanced Rapport Management Framework suitable for the analysis of complex small business discourse.
- Full Text:
- Date Issued: 2014
My grandmother breaks her hip
- Authors: Bamjee, Saaleha
- Date: 2014
- Subjects: Creative writing (Higher education) -- Research -- South Africa , Creative writing -- Poetry , South African poetry (English) -- Study and teaching (Higher) , South African poetry (English) -- 21st century , English language -- Writing
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:5998 , http://hdl.handle.net/10962/d1020881
- Description: A collection of narrative and confessional poems. The poems are mostly short, cinematic, physical, imagistic: moments in time. They explore the poet’s own life, body, memories, and family relationships, and the tensions between power, duty, love and faith. Several poems concern the navigation of meaning and belonging in a time when international urban culture often clashes with tradition.
- Full Text:
- Date Issued: 2014
- Authors: Bamjee, Saaleha
- Date: 2014
- Subjects: Creative writing (Higher education) -- Research -- South Africa , Creative writing -- Poetry , South African poetry (English) -- Study and teaching (Higher) , South African poetry (English) -- 21st century , English language -- Writing
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:5998 , http://hdl.handle.net/10962/d1020881
- Description: A collection of narrative and confessional poems. The poems are mostly short, cinematic, physical, imagistic: moments in time. They explore the poet’s own life, body, memories, and family relationships, and the tensions between power, duty, love and faith. Several poems concern the navigation of meaning and belonging in a time when international urban culture often clashes with tradition.
- Full Text:
- Date Issued: 2014
National development plan (NDP) and youth employment in South Africa. The case of Eastern Cape Province
- Authors: Chivanga, Shylet Yvonne
- Date: 2014
- Language: English
- Type: Thesis , Masters , M Soc Sc (Dev)
- Identifier: http://hdl.handle.net/10353/855 , vital:26503
- Description: This research study explored the inadequacies of the National Development Plan on addressing the problem of youth unemployment in Eastern Cape in South Africa. The study intended to achieve the following objectives: (i) to evaluate the employment needs of youth in relation to the identified measures of employment creation outlined in the NDP. ii) to identify the gaps in the NDP policy interventions in relation to the prospects and problems embedded in addressing the problem of youth unemployment. The literature reviewed in the study was drawn from several researchers and the study was underpinned by the human capital theory, the capability approach and the public and the private sector partnership theory. Though many theories were used, the human capital theory was the major theory adopted in this study. Since the study was qualitative in nature, an interview guide which consisted of open ended questions was used on face to face interviews and focus groups to collect data from twenty one youth and five youth representatives in the Eastern Cape. The data of this study was thematically analysed. The analysis of the study made the following conclusions about the NDP and youth employment in the Eastern Cape. Firstly, there is a problem of high youth unemployment which is above 50% in the Eastern Cape. Secondly, the NDP’s economic measures have a potential of excluding the youth and as a result, the NDP will inadequately address the employment needs of the youth. Thirdly, the youth appreciated that the NDP is realising the problem of youth unemployment but they are not happy with the NDP’s proposed employment measures of wage subsidies, low wages, labour deregulation and SMMEs because they do not solve the root causes of youth unemployment. Rather, they provide unsustainable and low quality jobs in the long run if not properly monitored. In response to the findings, the study therefore made the following recommendations: The NDP’s economic growth policy to be labour intensive compliant, human capital to match the work place skills requirements, promoting entrepreneurship skills, addressing the root causes rather than focusing on symptoms of unemployment , rethinking on SMMEs, development policies to match the local employment needs, succinct youth employment policy implementation, productivity to match the wages, complementing the private and the public sector in creating youth employment, the NDP to promote adequate link of education to self-employment from the primary level, the NDP to promote higher levels of investment for the employment benefits of the youth and the NDP to fight corruption on the misuse of youth employment grants. The study concluded that NDP’s proposed economic measures will inadequately address the youth employment needs hence there is need for relooking at the NDP to be sustainable employment responsive in nature so as to reduce poverty and inequality.
- Full Text:
- Date Issued: 2014
- Authors: Chivanga, Shylet Yvonne
- Date: 2014
- Language: English
- Type: Thesis , Masters , M Soc Sc (Dev)
- Identifier: http://hdl.handle.net/10353/855 , vital:26503
- Description: This research study explored the inadequacies of the National Development Plan on addressing the problem of youth unemployment in Eastern Cape in South Africa. The study intended to achieve the following objectives: (i) to evaluate the employment needs of youth in relation to the identified measures of employment creation outlined in the NDP. ii) to identify the gaps in the NDP policy interventions in relation to the prospects and problems embedded in addressing the problem of youth unemployment. The literature reviewed in the study was drawn from several researchers and the study was underpinned by the human capital theory, the capability approach and the public and the private sector partnership theory. Though many theories were used, the human capital theory was the major theory adopted in this study. Since the study was qualitative in nature, an interview guide which consisted of open ended questions was used on face to face interviews and focus groups to collect data from twenty one youth and five youth representatives in the Eastern Cape. The data of this study was thematically analysed. The analysis of the study made the following conclusions about the NDP and youth employment in the Eastern Cape. Firstly, there is a problem of high youth unemployment which is above 50% in the Eastern Cape. Secondly, the NDP’s economic measures have a potential of excluding the youth and as a result, the NDP will inadequately address the employment needs of the youth. Thirdly, the youth appreciated that the NDP is realising the problem of youth unemployment but they are not happy with the NDP’s proposed employment measures of wage subsidies, low wages, labour deregulation and SMMEs because they do not solve the root causes of youth unemployment. Rather, they provide unsustainable and low quality jobs in the long run if not properly monitored. In response to the findings, the study therefore made the following recommendations: The NDP’s economic growth policy to be labour intensive compliant, human capital to match the work place skills requirements, promoting entrepreneurship skills, addressing the root causes rather than focusing on symptoms of unemployment , rethinking on SMMEs, development policies to match the local employment needs, succinct youth employment policy implementation, productivity to match the wages, complementing the private and the public sector in creating youth employment, the NDP to promote adequate link of education to self-employment from the primary level, the NDP to promote higher levels of investment for the employment benefits of the youth and the NDP to fight corruption on the misuse of youth employment grants. The study concluded that NDP’s proposed economic measures will inadequately address the youth employment needs hence there is need for relooking at the NDP to be sustainable employment responsive in nature so as to reduce poverty and inequality.
- Full Text:
- Date Issued: 2014
National Diploma (Engineering : Electrical) extended programme students' perceptions of the benefits of academic development initiatives at the Nelson Mandela Metropolitan University
- Authors: Greef, Samantha
- Date: 2014
- Subjects: Universities and colleges -- South Africa -- Port Elizabeth -- Admission , Curriculum change -- South Africa -- Port Elizabeth , Education, Higher -- Curricula -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10948/3305 , vital:20422
- Description: During the last two decades, political change in South Africa has resulted in significant changes to higher education (HE) admission policies. Increased admission into South African universities has meant an increase in student diversity and different levels of preparedness of the students negotiating their way through their academic studies. Academic success of students remains a focus and one way of addressing this has been the introduction of various extended programmes at South African universities. Extended programmes have various academic development initiatives embedded in the coursework. These are designed to assist the academic progress of students. However, student success remains elusive as so many factors may impact. The purpose of this study therefore, was to investigate the perceptions of the National Diploma (Engineering: Electrical) Extended Programme students with regard to the benefits of the academic development initiatives offered by the NMMU, in order to gain a deeper understanding of their experiences as Extended Programme students. An exploratory sequential research design was employed, consisting of two phases of data collection, following each other successively (Creswell, 2012). The first phase of the data collection involved both quantitative and qualitative data. This was followed by a consecutive collection of qualitative data with the aim to enhance the themes that emerged from the first phase of this study. This mixed-methods research design facilitated the gathering of rich data to answer the research questions. The results indicated that these students perceived the academic development initiatives they received as positive and beneficial to their development. In addition, they felt adequately prepared for the mainstream curriculum; acquired and applied many skills relative to their field; and considered themselves to be at an advantage when comparing themselves to their mainstream counterparts.
- Full Text:
- Date Issued: 2014
- Authors: Greef, Samantha
- Date: 2014
- Subjects: Universities and colleges -- South Africa -- Port Elizabeth -- Admission , Curriculum change -- South Africa -- Port Elizabeth , Education, Higher -- Curricula -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10948/3305 , vital:20422
- Description: During the last two decades, political change in South Africa has resulted in significant changes to higher education (HE) admission policies. Increased admission into South African universities has meant an increase in student diversity and different levels of preparedness of the students negotiating their way through their academic studies. Academic success of students remains a focus and one way of addressing this has been the introduction of various extended programmes at South African universities. Extended programmes have various academic development initiatives embedded in the coursework. These are designed to assist the academic progress of students. However, student success remains elusive as so many factors may impact. The purpose of this study therefore, was to investigate the perceptions of the National Diploma (Engineering: Electrical) Extended Programme students with regard to the benefits of the academic development initiatives offered by the NMMU, in order to gain a deeper understanding of their experiences as Extended Programme students. An exploratory sequential research design was employed, consisting of two phases of data collection, following each other successively (Creswell, 2012). The first phase of the data collection involved both quantitative and qualitative data. This was followed by a consecutive collection of qualitative data with the aim to enhance the themes that emerged from the first phase of this study. This mixed-methods research design facilitated the gathering of rich data to answer the research questions. The results indicated that these students perceived the academic development initiatives they received as positive and beneficial to their development. In addition, they felt adequately prepared for the mainstream curriculum; acquired and applied many skills relative to their field; and considered themselves to be at an advantage when comparing themselves to their mainstream counterparts.
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- Date Issued: 2014