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A data governance maturity evaluation model to enhance data management in Eastern Cape government departments

  • Authors: Olaitan, Olutoyin
  • Date: 2017
  • Subjects: Electronic government information Data protection Public administration -- Data processing
  • Language: English
  • Type: Thesis , Doctoral , DPhil
  • Identifier: http://hdl.handle.net/10353/7989 , vital:31448
  • Description: The governance of data assets has become a topical issue in the public sector. Government departments are faced with increasingly complex data and information arising from multiple projects, different departments, divisions and several stakeholders seeking data for divergent end uses. However, an exploratory study of the literature regarding data governance in government departments of the Eastern Cape province of South Africa suggest that there are no clear data governance processes in place within the departments. The research question “How can a data governance maturity evaluation model enhance data governance processes in the Eastern Cape government departments” was derived as a result of a perceived need for government departments of the province to manage their critical data assets in a manner which promotes accurate, verifiable and relevant fiscal and strategic planning. Following the review of current literature in the data governance domain, a conceptual data governance evaluation maturity model was developed and produced. The conceptual model was influenced by the IBM data governance maturity model (2007) and it was aimed at addressing the gaps in the reference model to suit the context of the Eastern Cape government departments and the governance of their data assets. A qualitative phase of empirical data collection was conducted to test the components of the conceptual model. A quantitative instrument, derived from the findings of the qualitative study, as well as the components of the refined model was administered to 50 participants in the same departments where qualitative data was collected, with additional participants being drawn from three other departments. Pragmatism was the guiding philosophy for the research. The Contingency and Institutional theories form the theoretical grounding for the study. Design Science guidelines by Hevner et al (2004), Peffers et al’s (2008) Six Steps in Design Science and Drechsler & Hevner’s (2016) Fourth Cycle of Design Science were employed to construct, improve, validate and evaluate the final artefact. Findings confirmed the literature that data governance is lacking in government departments. It is asserted that the implementation of this model will improve the way data assets are recorded, used, archived and disposed in government departments of the Eastern Cape. The outcome of this research was the development and production of a data governance maturity evaluation model as well as a process document which gives a roadmap of how to move from one maturity level to another.
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  • Date Issued: 2017

A development training support model for entrepreneurs in South Africa

  • Authors: Ward, Graham Bernard
  • Date: 2017
  • Subjects: Entrepreneurship -- South Africa , Entrepreneurship -- Training of -- South Africa new business enterprises -- South Africa
  • Language: English
  • Type: Thesis , Doctoral , DBA
  • Identifier: http://hdl.handle.net/10948/13546 , vital:27221
  • Description: Recent years have seen the decline of entrepreneurial activity in South Africa. This is especially concerning in that, officially, 27.7% of South Africans are unemployed. The unofficial unemployment figures are closer to 50%. The South African economy is battling to recover from the world economic crisis of 2009/10, putting pressure on government to alleviate growing unemployment and curtail social unrest. Furthermore, a South African economy which thrives on entrepreneurial activity will become more competitive from a global perspective. The purpose of this study is to contribute to the promotion and development of entrepreneurship in South Africa, in an effort to combat the problems listed above. In order to achieve this purpose, the objective was to develop and test a model which could be used in the development of entrepreneurs. The rationale is that, if the factors which affect entrepreneurship could be identified and tested, then recommendations could be made which could promote the development of entrepreneurs in South Africa. The approach was as follows: Perform a literature review which would cover both global and local (South African) approaches to developmental training for entrepreneurs; Develop a theoretical model comprising of identified factors which formed the base for the data collection; Develop a measuring instrument to test the relationships described in the theoretical model empirically; • Empirically test the proposed model and suggested hypotheses by means of sourcing data from entrepreneurs in South Africa and statistically analyse the sourced data; Formulate the final theoretical model to support the research objectives; and Propose recommendations based on the results of the statistical analysis. The focus of the literature study was on two main areas: trends in global developmental training, and South African initiatives to stimulate developmental training of entrepreneurs. The literature on global entrepreneurial development highlights two distinct categories for entrepreneurial development: 1) entrepreneurial education and 2) entrepreneurial training. The literature study concerning South African methodologies for developmental training for entrepreneurs, focused on current methods employed and highlighted areas on which improvements should be concentrated. From the literature study on both global and South African developmental training methods, ten independent variables (entrepreneurial culture; socio-emotional attributes; acquiring business skills; industry experience; opportunity identification; regulatory barriers; economic barriers; outside advice; formal training and informal training were identified as factors affecting entrepreneurial developmental training. All the variables were hypothesised as they were perceived to influence significantly the dependent variables: perceived global success as an entrepreneur and perceived individual success as an entrepreneur. These factors, clearly defined and operationalised, were structured in a questionnaire which was sent randomly to South African business owners. Data were collected from 332 respondents and subjected to various statistical analysis techniques. Firstly, Exploratory Factor Analysis (EFA) was conducted to assess the discriminant validity of the research instrument. Secondly, Cronbach’s alpha coefficients were calculated for each of the identified factors to confirm the reliability of the research instrument. The significance of the hypothesised relationships in the revised model were then tested by using the statistical technique known as Structural Equation Modelling (SEM) This study contributed to this specific field of knowledge.
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  • Date Issued: 2017

A discourse analysis of the construction of gendered relationships in grade 10-12 Life Orientation textbooks in the Eastern Cape

  • Authors: Adams, Luvo
  • Date: 2017
  • Subjects: Sex instruction -- South Africa -- Eastern Cape Life skills -- Study and teaching (Secondary)
  • Language: English
  • Type: Thesis , Masters , MSoc
  • Identifier: http://hdl.handle.net/10353/5532 , vital:29315
  • Description: School-based sexuality education has been the subject of research in the social sciences and pedagogical spheres globally. In South Africa, growing interest among social scientists in the topic, were ignited by the introduction of sexuality education as a compulsory part of Life Orientation (LO) by the late 1990s. However, the implementation of LO has been problematic. Reviewed literature in the current study, reveals how the dominance of the heterosex discourse is foregrounded in LO content on gender and sexuality. The current study was aimed at examining the construction of gendered relationships in LO textbooks. The study sampled LO textbooks for Grades 10-12, learners in these grades are between the mean ages 16-18 years. This group is the target group, because they are legally afforded the right to consent to sexual activity with peers, within the same age bracket. Conducted from a social constructionist perspective, the current study employed qualitative methods of inquiry (textual analysis). Against the backdrop of heterosexuality as norm, it was the aim of the current study to understand the subject positions made available for female learners to construct themselves, within the discursive spaces in LO content. Findings suggest that two discourses namely: the heterosex discourse and the discourse of danger and disease, dominate in LO content on gender and sexuality. This leads to the construction of gendered relationships a s inherently heterosexual, leading to the marginalisation of relationships that fall outside of the norm. The female learner is positioned as a passive-victim, incapable of exercising sexual agency, while young men are positioned as inherently more powerful members of the intimate relationships or dangerous sexual predators. In the discourse of danger and disease, she is also positioned as a potential victim but the focus is on equipping her with skills, in a way which positioned her as an active-resistor in refusing sexual activity; and being in control of decision-making on issues of safety in relationships. The implications of these contradictions, is that they focus on the individual and disallow her taking up of sexual agency, and disregard the context in which she has to do so.
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  • Date Issued: 2017

A discursive analysis of what sexual violence perpetrators say to their victims

  • Authors: Coopoo, Perishka
  • Date: 2017
  • Subjects: Project Unbreakable , Rapists -- Language , Rape -- Social aspects , Language and sex , Sexual harassment of women , Women -- Crimes against , Discoure analysis
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10962/13869 , vital:21863
  • Description: This research study aimed to examine the way in which sexual violence perpetrators talk to their victims by critically investigating the discursive strategies drawn on by perpetrators, the discursive constructions of their actions and their victims, and the consistencies with the talk of sexual violence perpetrators and rape myths and discursive and social practices promoting sexual violence. Over two-hundred photographs were collected from a photographic art project called Project Unbreakable. The photographs were of sexual violence survivors, from all over the world, holding a poster with a quote from their attacker. The words that survivors chose to represent for Project Unbreakable served as the data for this research study. The data were analyzed using the six stages of Foucauldian discourse analysis outlined by Carla Willig. The analysis revealed that by drawing on discourses of pleasure, desire, romance, marriage and consent, perpetrators discursively constructed their actions as sex. Furthermore, perpetrators discursively constructed their victims as sexually passive and dependant on men, as gate keepers of men’s sexuality, as sexual instruments for male satisfaction, and as consenting persons. On the other hand, perpetrators were also found to discursively construct their actions as a legitimized form of punishment, humiliation and intimidation. In addition, their victims were discursively constructed as deviant, deserving of their victimization, worthless, damaged and powerless. These discursive constructions of their actions and their victims enabled perpetrators to normalize their behaviour, blame their victims, minimize the incident, assert their innocence, justify their actions, silence their victims and reinforce their position at the top of the gender hierarchy. Consistencies were also found between the talk of perpetrators and rape myths, stereotypes and discursive and social practices promoting sexual violence. Another interesting finding in the data was that of quotes from a third party, not the perpetrator, which further illustrated the existence of rape culture. This research draws on the idea that a rape supportive culture does not only capture the hostile nature of the social environment that many survivors experience in the aftermath of sexual violence, but it also provides a social pattern for coercive sexuality to occur.
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  • Date Issued: 2017

A dynamic approach to assess the International Criminal Court's performance in the Kenya cases

  • Authors: Juma, Laurence , Khamala, C A
  • Date: 2017
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/125241 , vital:35749 , https://hdl.handle.net/10520/EJC-e9dcefddf
  • Description: Victims of crimes against humanity perpetrated during Kenya’s post-2007 conflicts may feel aggrieved by the International Criminal Court’s discontinuance of all Kenya cases without having found the suspects either culpable or non-culpable. Neither did the suspects benefit from acquittals. Unprecedentedly, Ruto and Sang’s charges were vacated at half-time. Cases against other suspects were withdrawn. Given the circumstances which led to the ICC’s intervention in the Kenyan situation, this paper argues that in lieu of either quantitative or qualitative studies, arguments of various proxy approaches for evaluating judicial performance, are problematic. Neither judicial independence, rule-compliance, community of purpose, nor even institutional design, adequately measure judicial performance. Besides interrogating limitations of using such proxies, the paper appraises the merits of constructing a modified version of the goal-based approach. It will demonstrate that by incorporating both process-oriented as well as strategic constituency models, a more dynamic evaluative methodology can be developed for measuring the ICC’s performance in the Kenya cases.
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  • Date Issued: 2017

A fibre utilisation comparison of two harvesting systems in eucalyptus grandis in the Kwa-Zulu natal forestry region of South Africa

  • Authors: Nxumalo, Sikhumbuzo Khethukuthula , McEwan, Andrew
  • Date: 2017
  • Subjects: Eucalyptus grandis -- South Africa -- KwaZulu-Natal Harvesting -- South Africa -- KwaZulu-Natal
  • Language: English
  • Type: Thesis , Masters , Degree
  • Identifier: http://hdl.handle.net/10948/20592 , vital:29331
  • Description: Global timber demand is increasing as the level of technology continues to improve in many parts of the world. There needs to be more focus on renewable energy resources which will have a reduced negative impact on the environment. There is limited land area for timber plantations and this necessitates effective use of land from both an environmental and a commercial point of view. This research aimed at quantifying and comparing the fibre utilisation of two harvesting systems operating in Eucalyptus grandis pulpwood plantations. This was done using a general linear model, whereby the fibre loss areas were identified and used as the dependent variables, whilst diameter at breast height (DBH), site and harvesting systems were used as the independent variables. The research also aimed at determining the amount of fibre each system could recover, where fibre is lost or gained in each harvesting system and also whether one of the harvesting systems is able to recover more fibre than the other. The research investigated two harvesting systems in Eucalyptus grandis pulpwood plantations. These systems consisted of the full tree chain flail delimber debarker and chipper (FT CFDD&C) system and the cut-to-length (CTL) motor-manual system. These systems operated close to one another to ensure that the research was carried out on comparable paired plots. Two sites were identified to carry out research after a pilot study was done to test the feasibility. Using the FT CFDD&C system, trees were felled by means of a feller buncher. A grapple skidder was used for extraction to the landing, a chain flail delimber debarker (CFDD) for debarking and debranching and a roadside chipper for converting the boles into chips. The second CTL motor-manual system was modified into a tree length system to suit the conditions of the study due to infield chipping requiring longer lengths. Therefore, trees were felled with a chainsaw and debranched and topped infield before tree lengths were extracted to the landing site with the grapple skidder. The CFDD was used for debarking and the chipper converted boles into chips.
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  • Date Issued: 2017

A framework for enhancing the effectiveness of strategic leadership in the Eastern Cape Education Department

  • Authors: Govender, Surendran Perumal
  • Date: 2017
  • Subjects: Educational leadership Strategic planning Education -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Doctoral , DPhil
  • Identifier: http://hdl.handle.net/10353/8598 , vital:33180
  • Description: In this study the analysis of the organisational practices in the South African public sector revealed that there is a practical limitation, anchored on the absence of a suitable framework for enhancing the effectiveness of strategic leadership. The research engaged with studies and theories that confirmed that the application of effective strategic leadership enhances the performance of public sector organisations. However, such an analysis revealed no well-defined strategic leadership framework that may be used for improving the successful implementation of programmes in the public sector as a whole and more especially, the Eastern Cape Department of Education (ECDoE). The study therefore interpreted that a significant improvement in the performance of the ECDoE may be effected through the prioritisation of strategic leadership and thereby enhancing its effectiveness. Hence, the primary research objective for this study was to examine strategic leadership and to consider the variables impacting the application of strategic leadership in the ECDoE, so that a framework may be formulated to enhance the effectiveness of strategic leadership in the ECDoE. The data analysis, research observations, findings and interpretations as well as the literature review enabled the researcher to determine the strategic leadership framework that may be postulated for application in the ECDoE. The research data in essence supports the indications in the literature that strategic leadership has a positive effect on enhancing organisational performance and success. The key findings and significant conclusions drawn from the study indicated a definite need to enhance the effectiveness of strategic leadership in the ECDoE and that the associated leadership challenges in the sector have to be addressed to enable more efficient and effective service delivery, increase learner performance and improve organisational success. The researcher has therefore postulated the framework in figure 10 to enhance the effectiveness of strategic leadership in ECDoE and presents it for consideration by the political and administrative leadership for adoption in the ECDoE. The development of this strategic leadership framework by the researcher was informed by the various leadership models, leadership theories, leadership styles and change management strategies examined in the literature review of this study and further directed by the research findings and conclusions that illuminated the challenges that confront ECDoE in the application of strategic leadership in the sector. The framework postulated has three distinct but inter-related steps and this study theorises that the effectiveness of strategic leadership is influenced by the extent to which the managers or leaders determine the specific context and apply the appropriate leadership style (Step 1), implement the selected leadership style in conjunction with the application of appropriate accompanying management strategies (Step 2), and monitor the resulting effects on enhancing the performance of the public sector organisations (Step 3). The researcher also adopted a systems-thinking approach and identified four pillars that transcend organisational service delivery and integrated them to constitute a proposed model for enhancing service delivery, improving implementation of plans and promoting organisational success in ECDoE. The model postulated by the researcher is based on “policies, procedures, systems and structures”, as illustrated in figure 11. The pillars of this proposed model for service delivery are inter-related, inter-locking and at times overlapping. Arising from the literature review and the case study of ECDoE, areas for further research have been identified such as: a more in-depth probing of the significance, role and impact of strategic leadership in all public sector institutions in South Africa; an examination of the Senior Management Services (SMS) mandates given by the Department of Public Service and Administration (DPSA) with regard to strategic leadership; an exploration of the implementation constraints of the National Development Plan (NDP) linked to the positioning of strategic leadership; and, an examination of the role and impact of the training and development programmes in strategic leadership, co-ordinated by the National School of Government (NSG) in South Africa.
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  • Date Issued: 2017

A framework for implementing bring your own device in higher education institutions in South Africa

  • Authors: De Kock, Ryan
  • Date: 2017
  • Subjects: Educational technology -- South Africa , Universities and colleges -- South Africa
  • Language: English
  • Type: Thesis , Masters , MTech
  • Identifier: http://hdl.handle.net/10948/7191 , vital:21300
  • Description: Although the concept of Bring Your Own Device (BYOD) was only first introduced in 2009, organisations and higher education institutions have shown an increasing interest in and tolerance for employees and students using their own mobile devices for work and academic purposes, to such an extent that it is predicted that BYOD will become the leading practice for all educational environments by the year 2017. Although mobile device usage is increasing in higher education institutions, it has been found that currently no generally recognised framework exists to aid South African higher education institutions with the implementation of BYOD. The problem is further worsened as research suggests that the number of new mobile vulnerabilities reported each year has increased. The primary objective of this study is to develop a framework for implementing BYOD in higher education institutions in South Africa. This primary objective is divided into several secondary objectives, which collectively aim to address the proposed problem. Therefore, the secondary objectives are to understand BYOD in organisations and the challenges it brings; to determine how BYOD challenges differ in higher education institutions; to determine the key components for implementing BYOD in higher education institutions; to determine the extent to which the BYOD key components relate to a higher education institution in South Africa; and to validate the proposed BYOD framework, verifying its quality, efficacy and utility. At first, a comprehensive literature study is used to determine and understand the benefits, challenges and key components for the implementation of BYOD in both organisations and higher education institutions. Thereafter, a case study is used to determine the extent to which the components, identified in the literature study, relate to an educational institution in South Africa. The findings from the case study, in combination with the key components, are then triangulated and a preliminary framework for implementing BYOD in higher education institutions in South Africa is argued. Furthermore, elite interviews are used to determine the quality, efficacy and utility of the proposed BYOD framework. To address the proposed problem, this research proposes a stepby- step holistic framework to aid South African higher education institutions with the implementation of BYOD. This framework adds a significant contribution to the work on this topic, as it provides a foundation upon which further such research can build. It is believed that such a framework would be useful for higher education institutions in South Africa and would result in the improved implementation of BYOD.
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  • Date Issued: 2017

A framework for information security management in local government

  • Authors: De Lange, Joshua
  • Date: 2017
  • Subjects: Computer security -- Management , Data protection
  • Language: English
  • Type: Thesis , Masters , MTech
  • Identifier: http://hdl.handle.net/10948/7588 , vital:21932
  • Description: Information has become so pervasive within enterprises and everyday life, that it is almost indispensable. This is clear as information has become core to the business operations of any enterprise. Information and communication technology (ICT) systems are heavily relied upon to store, process and transmit this valuable commodity. Due to its immense value, information and related ICT resources have to be adequately protected. This protection of information is commonly referred to as information security.
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  • Date Issued: 2017

A framework for m-voting implementation in South Africa

  • Authors: Mpekoa, Noluntu
  • Date: 2017
  • Subjects: Electronic voting -- South Africa Voting -- Technological innovations , Voting-machines -- South Africa -- Reliability Elections -- South Africa
  • Language: English
  • Type: Thesis , Doctoral , DPhil
  • Identifier: http://hdl.handle.net/10948/19662 , vital:28927
  • Description: Voting enables certain formal decisions to be made through the participation of a given population; and it is the vital part of a democratic process. The method of voting used in South Africa (SA) today is derived from the Australian ballot system. This paper-based voting system, however, is slow, convoluted and inaccurate because of human errors; it is costly and largely inefficient. In the early 1900s, election officials overwhelmingly decided to use electronic voting (E-voting) systems to solve some of the problematic issues of paper-based voting systems. Mobile voting (M-voting) is a subset of E-voting; and it allows citizens to use their mobile phones to cast their votes. Very few countries have endeavoured to implement M-voting, in order to improve mobility and simplify the election procedures. Despite several M-voting initiatives reported worldwide; insufficient attention has been devoted to understanding the factors that influence the success or failure of M-voting implementation. It is also important to note that the implementation of M-voting may be very difficult; if the different modalities that aid successful M-voting implementation are not in place. This study seeks to develop a framework that has the potential to enable the successful implementation of M-voting in SA. The proposed framework is an IT artefact that endeavors to improve human experiences for voting. This study followed a Design-Science approach; and it made use of a case study to collect the data via a literature review, observations, questionnaires, focus groups and expert reviews. The study revealed that there is no institutional, legal and regulatory framework for the proliferation of M-voting in SA. Successful M-voting implementation depends on a compendium of factors, which may be unique in the local context where it is implemented. The framework that resulted from the above was assessed for validity and applicability; after which a modified framework was presented. The research concludes with specific implementation guidelines, as well as areas for future research.
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  • Date Issued: 2017

A framework for the corporate governance of ICT in local government

  • Authors: Delport, Petrus Marthinus Jacobus
  • Date: 2017
  • Subjects: Information technology
  • Language: English
  • Type: Thesis , Masters , MTech
  • Identifier: http://hdl.handle.net/10948/7015 , vital:21191
  • Description: Information and Communication Technology (ICT) has become critical and pervasive in any well-run modern enterprise across all sectors, which include local government. As a result, ICT demands to be managed and governed in a sustainable manner. Therefore, local government should accept the responsibility of implementing good Corporate Governance of ICT (CGICT). Without sound CGICT, ICT is unable to support local government in the achievement of their strategic objectives. This will most likely result in local government not being able to serve the interests of the community. Even though local government is aware of their responsibility regarding CGICT, the Auditor-General reports that their attempts are unsatisfactory, in this regard. This is most probably due to the fact that ample information exists on guiding local government with `what' they should do towards good CGICT, but unfortunately a lack of guidance on `how' to achieve it. Thus, it is imperative for local government to adopt a CGICT framework which provides guidance not only on what they must do towards implementing good CGICT but also on how they should achieve it. In doing so, local government would most likely be able to properly manage and govern ICT and support the needs of the community. Therefore, the aim of this study is to report on research undertaken, in order to assist local government with a CGICT framework that is relevant to their unique environment. Accordingly, this CGICT framework aims to be usable and scallable to the needs of any sized local government entity. As a result, the CGICT framework aims to be simplistic in nature to promote self-implementation of sound CGICT in local government.
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  • Date Issued: 2017

A framework for the secure consumerisation of mobile, handheld devices in the healthcare institutional context

  • Authors: Kativu, Tatenda Kevin
  • Date: 2017
  • Subjects: Mobile computing -- Hospitals -- South Africa Electronic data processing -- Security measures -- South Africa , Wireless communication systems -- Social aspects Medical care -- Technological innovations -- Developing countries
  • Language: English
  • Type: Thesis , Doctoral , DPhil
  • Identifier: http://hdl.handle.net/10948/18630 , vital:28696
  • Description: The advances in communication technologies have resulted in a significant shift in the workplace culture. Mobile computing devices are increasingly becoming an integral part of workplace culture. Mobility has several advantages to the organisation, one such example is the “always online” workforce resulting in increased productivity hours. As a result, organisations are increasingly providing mobile computing devices to the workforce to enable remote productivity at the organisations cost. A challenge associated with mobility is that these devices are likely to connect to a variety of networks, some which may insecure, and because of their smaller form factor and perceived value, are vulnerable to loss and theft amongst other information security challenges. Increased mobility has far reaching benefits for remote and rural communities, particularly in the healthcare domain where health workers are able to provide services to previously inaccessible populations. The adverse economic and infrastructure environment means institution provided devices make up the bulk of the mobile computing devices, and taking away the ownership, the usage patterns and the susceptibility of information to adversity are similar. It is for this reason that this study focuses on information security on institution provided devices in a rural healthcare setting. This study falls into the design science paradigm and is guided by the principles of design science proposed by Hevner et al. The research process incorporates literature reviews focusing on health information systems security and identifying theoretical constructs that support the low-resource based secure deployment of health information technologies. Thereafter, the artifact is developed and evaluated through an implementation case study and expert reviews. The outcomes from the feedback are integrated into the framework.
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  • Date Issued: 2017

A framework to implement social entrepreneurship activities in higher education institutions

  • Authors: Tai Hing, Paul
  • Date: 2017
  • Subjects: Social entrepreneurship -- Education (Higher) -- South Africa Business enterprises -- Education (Higher) -- South Africa , Social responsibility of business -- Education (Higher) -- South Africa
  • Language: English
  • Type: Thesis , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10948/15923 , vital:28291
  • Description: The development of social enterprises are recognised by the broader community as an effective tool for addressing social problems. As a result, the development and emergence of social enterprise sectors have taken various paths in different geographic regions in the world. For the African context, the withdrawal of funding from the state as a result of external conditions imposed by foreign actors as well as the institutional support provided by foreign aid organisations were the key drivers behind the emergence of the social enterprise sector in Africa. Within the South African context, job creation and poverty alleviation are pressing priorities, both politically and economically, so providing an environment that is conducive for the development of social enterprises or social entrepreneurship. Implementing social entrepreneurship activities in higher education is important as universities are under increasing pressure to become responsive to student needs, and there is a growing scrutiny of their engagement, supportive, and economic role in local communities. By supporting local communities, institutions can broaden the student experience and create an economic impact. In addition, as the student experience entails more than curricular learning opportunities, social entrepreneurship practices are an important dimension for higher learning. This study used a series of case studies of social entrepreneurship projects that were implemented in the classroom of the first and second year Management students on the 2nd Avenue Campus of the Nelson Mandela Metropolitan University (NMMU). These case studies highlighted the possibilities of how classroom space and students can be utilised to set-up social enterprises to improve the conditions of the many disadvantaged and disenfranchised communities within which the university functions. At the same time, learning takes place through the practical application of the theory taught in the classroom. From the seven case studies highlighted in the study, a framework was developed to implement social entrepreneurship activities in the context of higher education. This framework includes five steps, namely, motivation and inspiration to develop social enterprises in the classroom, student involvement in creating and developing a product for sale, use of appropriate teaching strategies to provide the learning experience, provision of adequate mentoring and control of the social enterprises and, finally, assessment of the social enterprises. With the funds generated from the projects, communities benefited, for example, the upgrading of community facilities. Educators in higher education institutions are responsible for developing future business leaders. Given the increasing importance of social issues, especially poverty, this educational experience ensured that the students were made aware of the importance of using the powers yielded by business to solve some of these social issues, and thus contribute to the improvement of the South African economy. As a result, social entrepreneurship has a role to play in addressing social and economic issues. For example, the entrepreneurship part of the business will help to alleviate the unemployment strain placed upon the South African economy, whereas, the social part of the business will assist in alleviating poverty. Regarding the implementation of social entrepreneurship activities within the environment of higher education, it is evident from the case studies that successful social enterprises can be established within the classroom and sufficient funds generated to effect positive change within disadvantaged communities. Other higher education institutions in South Africa may find the implementation of social entrepreneurship activities more problematic as they might not possess a similar university culture as the NMMU.
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  • Date Issued: 2017

A framework to incorporate sustainability into South African consumer protection policy

  • Authors: Best, Laura Anne
  • Date: 2017
  • Subjects: Consumer protection -- Law and legislation -- South Africa Corporate governance -- Law and legislation , Business ethics Sustainability -- South Africa
  • Language: English
  • Type: Thesis , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10948/14565 , vital:27766
  • Description: Consumer protection policy measures can enable consumer behaviour shifts in favour of more sustainable choices. Whilst government is responsible for developing consumer protection policy in a particular country, business is central in the implementation of such policy. In South Africa, there is disassociation in consumer protection policy and environmental policy where consumer protection policy is the responsibility of the Department of Trade and Industry, whilst sustainability is located under the Department of Environmental Affairs. As a result, South African consumer protection policy does not holistically incorporate sustainability. A six-step qualitative research process was adopted to develop a framework to implement sustainability into consumer protection policies. First, a theoretical framework for incorporating sustainability into consumer protection policy was developed to structure the qualitative research. Four dimensions for incorporating sustainability into consumer protection were then identified. Qualitative data was collected using an open-ended questionnaire and also content analysis of existing data. Two sets of experts further reviewed and critiqued the proposed framework. The results of the qualitative enquiry, in particular, showed that for all the countries examined, some at least had sustainability consideration elements in their policies, but this was evident to a lesser extent in African countries, particularly those with less-developed economies. On the other hand, policy mechanisms that promoted sustainability were more evident in the policies and laws of developed countries. In the case of most African countries, basic needs were foregrounded as the primary concerns of consumers, ahead of sustainability concerns. Further, poverty limited consumer choices, particularly if more sustainably produced and eco-efficient goods came at a higher price. The research also underscored the importance and centrality of consumer education and stakeholder engagement for achieving sustainability policy intentions. It further confirmed that the basic needs of poor consumers in South Africa, and the impact of poverty on sustainability policy intentions must underpin the proposed framework. Factors that created an enabling environment for the implementation of the framework were identified as policy harmonisation within government policy domains, joined-up government, good corporate governance and shared value that considered the needs of future generations and consumer education. These factors would create an enabling environment for policy implementation. Consumer policy could play a key role in the choices that consumers make and, if well-designed and implemented, could direct consumer spending in support of the goal of sustainability and sustainable consumption. The proposed framework provides a foundation on which to futher refine and develop consumer protection policy that incorporates the well-being of consumers and social justice. Using consumer spending to drive sustainability requires a deliberate intention on the part of policy makers to move away from the more conventional framing of consumer policy, which has tended to focus on the economic interests of consumers, such as price, quality, choice and redress. However, modern business is shifting towards a more holistic conceptualisation of sustainability, as a value that needs to be deliberately and consciously built into the design and essence of a business. Doing so is not only good corporate citizenship, but offers a competitive advantage, which could drive product demand and attract consumers.
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  • Date Issued: 2017

A framework to support inexperienced postgraduate research supervisors

  • Authors: Mapasa, Tobeka Eugié
  • Date: 2017
  • Subjects: Graduate students -- Supervision of Universities and colleges -- Graduate work -- Supervision , Supervision Research -- Study and teaching -- Supervision
  • Language: English
  • Type: Thesis , Doctoral , DEd
  • Identifier: http://hdl.handle.net/10948/18529 , vital:28657
  • Description: It has been taken for granted that being able to lecture presupposes being able to supervise research students, and completing a Master’s or doctoral degree successfully meant that an academic could assume the research supervisor role. However, findings on research into graduate students’ experiences of the research process indicate that in most cases, postgraduate students are dissatisfied with the guidance they receive from their supervisors. In an effort to contribute to finding ways and to continuing the debate on the improvement of postgraduate research supervision, in this study, I aimed to develop a framework that could be used to support postgraduate research supervisors within faculties. To achieve this aim, I conducted a literature review in order to understand what it means to supervise at postgraduate level effectively and also to identify existing support programmes for postgraduate research supervisors. I adopted a phenomenological research design within an interpretive tradition. The technique used to select the sample was purposeful criterion. The sample size was determined by means of data saturation. It consisted of four faculty postgraduate studies committee chairpersons, seven inexperienced and four experienced postgraduate research supervisors. Meetings and semi-structured interviews were employed to generate data. The findings revealed that attempts by faculties to support postgraduate research supervisors have not been systematically documented as they were done, to a large extent, informally. The size of the faculty, lack of resources, heavy workload and timing emerged as factors that impacted positively and/or negatively on the provision of support to postgraduate research supervisors within faculties. Thematic analysis of the semi-structured interviews revealed that both the experienced and the inexperienced postgraduate research supervisors view good postgraduate research supervision as a relationship of human beings involving critical engagement between the postgraduate students and their supervisors. A need to mentor postgraduate research students was also highlighted. The findings also indicated that the participants viewed good postgraduate research supervision as a developmental process of co-learning and mutual growth culminating from joint effort by both the student and the research supervisor. Striking the balance between backing off and taking over was highlighted as important linked to the roles of the student and that of the supervisor in the research supervision process. The inexperienced and the experienced supervisors had mixed feelings about the usefulness of the existing support initiatives by faculties that they have been exposed to, citing the duration, the level at which some of them were pitched and the presentation styles of the facilitators as cause for concern. The support needs that were common to both the inexperienced and the experienced supervisors were designated mentors, manageable workload and time. The inexperienced postgraduate supervisors expressed the need for focussed support, briefing sessions, online resources for easy access, good timing, and an extended co-supervision period. The experienced supervisors expressed the need for support that will be at their level, group supervision, time and/or money to buy the time and better prepared postgraduate students. This study contributed the proposed framework informed by the integration of the insights from the literature on postgraduate research supervision, professional development and the findings from this study. The principles of the Transformative Learning Theory are appropriate to guide the implementation of the proposed framework in future applications.
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  • Date Issued: 2017

A genetic algorithm to obtain optimum parameters for a halcon vision system

  • Authors: Fulton, Dale Meares
  • Date: 2017
  • Subjects: Genetic algorithms , Artificial intelligence , Automation , User interfaces (Computer systems)
  • Language: English
  • Type: Thesis , Masters , MEng
  • Identifier: http://hdl.handle.net/10948/29751 , vital:30774
  • Description: This report discusses the optimisation of a HALCON vision system using artificial intelligence, specifically a genetic algorithm. Within industrial applications, vision systems are often used for automated part inspection and quality control. A number of vision system parameters are to be selected when setting up a vision system. Since each vision system application differs, there is no specific set of optimal parameters. Parameters are selected during installation using a trial and error method. As a result, there is a need for an automated process for obtaining suitable vision system parameters. Within this report, research was conducted on both vision systems, genetic algorithms and integration of the two. A physical vision system was designed and developed utilising HALCON vision software. A genetic algorithm was then developed and integrated with the vision system. After integration, experimental testing was performed on the genetic algorithm in order to determine the ideal genetic algorithm control parameters which yield ideal genetic algorithm performance. Once the ideal genetic algorithm was obtained, the genetic algorithm was applied to the vision system in order to obtain optimal vision system parameters. Results showed that applying the genetic algorithm to the vision system optimised the vision system performance well.
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  • Date Issued: 2017

A hermeneutic phenominological study of the understanding and treatment of Amafufunyana by traditional healers

  • Authors: Gqibitole, Camagwini
  • Date: 2017
  • Subjects: Traditional medicine Healers Mental illness -- Treatment
  • Language: English
  • Type: Thesis , Masters , MSoc
  • Identifier: http://hdl.handle.net/10353/5521 , vital:29313
  • Description: Traditional healers have a different understanding of psychological illnesses to the western paradigm as well as a different way of diagnosing and treating psychological illnesses. Aims and Objectives. This study’s aim is to examine how traditional healers understand the causes of mental illness mainly focusing on amafufunyana and how this understanding informs treatments methods. Method. This has been done based on hermeneutic phenomenology by drawing from the lived experience of traditional healers through a focus group interview. Results. Upon analysis of the data it becomes clear that traditional healers understand the aetiology of amafufunyana to be supernatural forces. Amafufunyana present in overt and covert symptoms and the diagnostic process entails connecting with the ancestors for their guidance and confirmation of diagnosis, as well as guidance on which imithi to use. The treatment process is congruent with the diagnostic process as it also entails guidance from the ancestors on which imithi to use. Other valuable aspects of traditional healing were brought forward while conducting this study. The aspect of protection from the ancestors was emphasised. It became evident in the analysis of this study that the rituals that are performed in order to appease the ancestors facilitate the connection to the ancestors and through maintaining this connect one can be protected from an array of illnesses and misfortunes. Recommendations. It is recommended that recommended that more studies are conducted with traditional healers in order to give them an opportunity to elaborate on their lived experience of healing, as it was observed that a majority of literature speak on behalf of traditional healers.
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  • Date Issued: 2017

A historical analysis of the impact of the 1966 Ugandan constitutional crisis on Buganda’s monarchy

  • Authors: Musisi, Fred
  • Date: 2017
  • Subjects: Uganda -- Politics and government -- 1962-1971 Uganda -- History Buganda
  • Language: English
  • Type: Thesis , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10948/20703 , vital:29377
  • Description: 1966 was a particularly tumultuous year in the East African country of Uganda. After an era of relative peace and stability, the country was plagued by a range of tragedies that resulted in a constitutional crisis after the 24 May attack on the palace of the King of Buganda. This was the first time in Uganda's short history that the state had deliberately and systematically turned its guns on its own people. As a point of departure the study advances that existing historical analyses on the crisis lack detail. Consequently, the core of the study was to provide a more focused detailed and multi-faceted historical account of the 1966 crisis on the Buganda’s monarchy. The study yielded insights into the political and socio-economic impacts of the 1966 political turmoil on the people of Buganda. Using the historical method to inform the research design; the study employed an archival history methodology to examine how both the colonial legacy and the internal dynamics of the Ugandan society combined to lead to a serious and dramatic conflict between the kingdom of Buganda and State of Uganda. Furthermore, the study demonstrates that the political turmoil left an indelible scar on the Kingdom of Buganda. The study offers clarity on why and how the crisis occurred and contributes a better understanding of the ‘grey area’ of knowledge and insights into what the abolition of the Kingdom meant to the Baganda.
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  • Date Issued: 2017

A history of the Grahamstown Teachers’ Training College 1894-1975

  • Authors: Kelly, Leonard Eric
  • Date: 2017
  • Subjects: Grahamstown Teachers' Training College , Teachers -- Training of -- South Africa -- Makhanda -- History , Universities and colleges -- South Africa -- Makhanda -- History
  • Language: English
  • Type: Thesis , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10962/7903 , vital:21322
  • Description: In the Cape Colony, and then in South Africa generally, the twentieth century was to see the emergence, growth, and final closure of teacher training colleges. South Africa was one of the few Anglophone countries on the African Continent which, in 2003, did not have a separate and dedicated system of Teacher Education Colleges.1 From the 1920s on, there was a spirited debate over whether primary school teacher training was better achieved in the training college or the university. The publication of the National Education Amendment Act (No 73 of 1969) finally placed all teacher training, primary/elementary and secondary, within University Faculties of Education. The present study investigates the history of the Grahamstown Teacher Training College (GTTC) which was officially recognised in 1894 for the training of young white women. The GTTC was an independent college, founded and owned by an Anglican Religious Community for women, the Community of the Resurrection of Our Lord (CR), but it was also an Aided College of the Cape Education Department. As an Aided College, the GTTC was subject to Government Inspection annually, and the students wrote the official examinations set by the Department of Education. The College was run entirely by women and existed for 81 years. The emphasis in the college was on the practical professional training offered. The focus was on the ‘complete’ education of the student, rather than merely on the content of the curriculum. This study shows that the GTTC more than earned its reputation of being one of the finest training colleges in South Africa and that it was indeed a unique educational development. A feature of particular note was that the college was a trail-blazer, a pioneer in the field of education practices. It was the first college to introduce class music and class singing, the first to employ a physical education teacher, to have a full-time librarian and elocutionist, and it was at the GTTC that the assignment method of study was introduced. All these factors are highlighted in the course of this study.
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  • Date Issued: 2017

A holistic investigation of amateur batters performance responses to a century protocol: a focused cognitive perspective

  • Authors: Goble, David
  • Date: 2017
  • Subjects: Cricket -- Batting -- Physiological aspects , Cricket players -- Physiology , Cricket players -- Health and hygiene , Cognition -- Testing , Neurophysiology
  • Language: English
  • Type: Thesis , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10962/40725 , vital:25020
  • Description: No cognitive study has implemented an exercise modality that requires both physical effort and cognitive control, therefore, the effects of such exercise are unknown. Additionally, no studies have investigated how prolonged batting impacts cognitive functioning nor how physical responses and cognitive functioning are related while batting. At intensities of 6070 percent heart rate maximum, acute and prolonged bouts of physical activity have been shown to improve cognitive functioning. At higher intensities, the beneficial effects are minimal and in some cases performance is impaired. Therefore, the aim of this investigation was to determine how prolonged intermittent batting (a task that requires high muscular and cardiovascular loads but also continuous cognitive control) affects cognitive, physiological, physical and biophysical responses in amateur batters. Further aims included to test the reliability of the method employed in assessing these responses. To answer this question, the investigation was separated into three studies: phase 1 (a large-scale pilot) and phase 2 and 3 (a repeated measures test-retest hypothesis). In each phase, batters completed the 30 over BATEX simulation, which replicated the demands of scoring a one-day international century. To establish physiological, physical and perceptual strain; heart rate, sprint times and perceived exertion data were collected each over. Changes in body mass over time were compared to determine the effects of fluid loss on cognitive performance. Before, during and after the simulation, psychomotor function, visual attention, working memory, visual learning and memory as well as executive functions were assessed (CogState brief test battery). During cognitive assessments, heart rate and heart rate variability parameters were sampled so that autonomic modulation of the heart could be determined. The methodological differences between phase 1 and phase 2 and 3, were (respectively); the frequency of cognitive assessments (five vs. three), the samples used (15 schoolboy vs. 16 academy batters), hydration protocols (250ml of Energade vs. water ad libitum) and a singular change in a physical dependent variable (batting accuracy vs. vertical jump). In schoolboy and academy batters, the prolonged batting simulation placed significant strain on the cardiovascular and muscular subsystems; increasing heart rate (p<0.01), decreasing body mass (p<0.01) and deteriorating sprint performance (p<0.01) over time. In each sample, batters’ perceived exertion increased significantly (p<0.01) and exertion was highest in the final over of the protocol. Interestingly, the changes in cardiovascular and muscular responses were larger in schoolboy batters. While the cognitive performance decrements over time were not significant in academy batters (p>0.05; d<0.2), the magnitude of impairment in psychomotor function (p>0.05; d = 0.37), visual attention (p>0.05; d = 0.56), working memory (p>0.05; d = 0.61) and executive function (p>0.05; d = 0.58) was larger in schoolboy batters. In both samples, the simulation altered the modulation of heart rate significantly. Heart rate variability decreased linearly with time spent batting (p<0.01; d>0.8). During cognitive assessments, heart rate variability increased with time-on-task, where responses were significantly higher (p<0.05) in the last task of the battery compared to the first. Importantly, the results of the retest phase were the same as in the test phase and only two condition effects were observed; (i) heart rate (retest lower: p<0.04;d = 0.39), (ii) body mass (retest lower: p<0.03;d = 0.09). A task-related condition effect in heart rate variability (PNN30) was also observed (retest higher: p<0.03; d = not calculated). Resultantly, the test-retest reliability of phase 2 and 3 was high. The results indicate that prolonged intermittent batting at an intensity of 64-77 %HRmax impaired cognitive functioning in amateur batters. However, the cardiovascular and muscular strain induced by prolonged intermittent batting and its effects on cognitive functioning are mediated by intrinsic and extrinsic factors (age, training status, playing experience and hydration). Therefore, while prolonged batting has similar effects on cognitive functioning as acute bouts of physical activity, they do not share the same relationship. The author hypothesises that the continuous cognitive component inherent in prolonged batting mitigates the beneficial effects of physical activity, as demonstrated previously. Future research is needed to elucidate this relationship. Additionally, player experience affects the way in which batters regulate performance while batting; which also affects the rate of and magnitude of impairment during batting. Finally, the methodological limitations of this study provide direction for future research into batting.
  • Full Text:
  • Date Issued: 2017
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