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Experiences of women recently diagnosed with HIV

  • Authors: Jurie, Khuselwa
  • Date: 2015
  • Subjects: HIV-positive women -- South Africa -- Eastern Cape , Stigma (Social psychology) , HIV (Viruses) -- Diagnosis , AIDS (Disease) in women -- Social aspects -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: vital:3259 , http://hdl.handle.net/10962/d1017882
  • Description: The focus of this study is on the experiences of a small sample of local women who have been recently diagnosed with HIV. The aim of the research was to give these women an opportunity to express their first-hand, personal accounts of living with HIV. Five isiXhosa-speaking women were recruited and interviewed. These accounts were collected and analysed within in the methodological framework of Interpretative Phenomenological Analysis, a qualitative approach that is becoming increasingly popular in the broad fields of health and clinical psychology. Data was analysed for meaningful units, which were interpreted inductively and hermeneutically, and categorised into super-ordinate themes. Five themes within the participants’ experiences of living with HIV were identified: (1) experiences of diagnosis, (2) experiences of stigma, (3) social support, (4) coping strategies, and (5) HIV as one of many assaults to self. Implicated in these experiences are the ways in which these women have appraised themselves and their situation after an HIV-positive diagnosis, appraisals that are shaped by HIV-related stigma. A variety of negative emotional reactions are common following the diagnosis, often compounded by the direct experiences of HIV-related stigma. Women in the study adopted different kinds of coping strategies based on the resources and social support available to them. Also significant is that for these women who had typically endured a variety of traumatic life events, a positive diagnosis was simply one of many life challenges
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  • Date Issued: 2015

Exploitation of non-living marine resources within national jurisdiction in East Africa

  • Authors: Ntola, Yamkela Siqhamo
  • Date: 2015
  • Subjects: Economic zones (Law of the sea) Territorial waters
  • Language: English
  • Type: Thesis , Masters , LLM
  • Identifier: http://hdl.handle.net/10948/10253 , vital:26646
  • Description: This dissertation involves an analysis and discussion of the legal regime governing the exploitation of non-living marine resources within national jurisdiction in East Africa. This is in light of the relatively recent offshore oil and gas discoveries off the coasts of Mozambique and Tanzania which have resulted in offshore exploration activities along the Western Indian Ocean (including the Red Sea) in pursuit of these hydrocarbons. Before delving into legal analysis and discussion, the dissertation departs by providing background on the 1982 United Nations Law of the Sea Convention (LOSC)2 which is the international legal regime governing maritime spaces and the contributions made by, inter alia, East African coastal States to bring it about. From here, the dissertation ventures into an analysis and discussion of the legal zones claimed by East African coastal States within which exploitation activities may occur. This part of the discussion involves, among other things, an in depth analysis of the practices of East African coastal States as far as establishing maritime zones in terms of international law. The dissertation then proceeds to discuss which East African coastal States have delimited their maritime zones where they overlap with neighbouring States with adjacent and/or opposite coasts. The discussion highlights which States, in terms of international law, have clearly defined the ambit of their maritime jurisdiction by establishing a delimitation boundary where claims to maritime zones overlapped. This part of the dissertation also discusses which States have not delimited their overlapping maritime zones and the reasons for the lack of delimitation. Following this, the dissertation moves on to discuss the LOSC provisions applicable to exploiting non-living resources, and analyse whether the laws of East African coastal States that pertain to exploiting these resources adequately give effect to LOSC. Finally, in light of the above analysis and discussions, the dissertation moves on to establish if whether or not the legal infrastructure of East African coastal States is adequate for exploiting non-living resources within their national jurisdiction. Generally, the findings reflect favourably on the legal framework of East African coastal States. However, the pressing issue is the practices of some States in respect of claiming certain maritime zones and where necessary, not delimiting these zones. This results in uncertainty as to the maritime jurisdiction of a coastal State, especially with resources such as oil and gas which may straddle across boundaries. Moreover, it creates conflict and as such, threatens peace and security in the region as well as stunt economic and socio-economic development. As such, this dissertation, on the one hand, reflects the advancement of East African coastal States from contributing towards the adoption and coming into effect of LOSC, as well as giving effect to it domestically as far as exploiting non-living resources within national jurisdiction is concerned. On the other hand, it highlights the work that lays ahead for East African coastal States in order for them to fully enjoy their right.
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  • Date Issued: 2015

Exploration status for oxide and sulphide zinc ores at Skorpion Zinc Mine, Namibia

  • Authors: Sitoka, Stefanus
  • Date: 2015
  • Subjects: Scorpion Zinc Mine (Namibia) , Zinc ores , Oxide minerals , Sulfide minerals , Zinc mines and mining -- Namibia , Prospecting -- Namibia
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: vital:5087 , http://hdl.handle.net/10962/d1018204
  • Description: The thesis is inspired by recent interests in oxide zinc ores caused by new developments in the technology of hydrometallurgy. The improved techniques turned the non-sulphide zinc ores in to attractive exploration targets due to a number of advantages such as low metal recovery costs and favorable environmental aspects such as the obvious absence of sulfur (Large, 2001). Historically extraction of zinc metal from oxide ores was not possible until recently. The metallurgical complexity resulted in a lack of interest and hence some economic oxide zinc ores might have been missed by conventional exploration techniques. The study presents a review of exploration status at Skorpion mine based on different exploration techniques and their application to sulphide and oxide zinc ore exploration. The challenge facing the mineral exploration industry today is the inability to detect mineral deposits under cover. Therefore a key to successful exploration program lies in the selection of the right exploration technique. Important parameters that should be highlighted in the exploration methodology are the geological situation of an area, equipment applicability and effectiveness, survey limitation, equipment mobilization and the safety aspects involved. The aim of this thesis is to provide a general guideline for sulphide and non-sulphide zinc ore exploration on the Skorpion area and other similar geological environments. Geochemical surveys appears to be more complimentary in exploration of non-sulphide zinc exploration. Although geochemical techniques are preferred, it is equally important to choose the right soil horizon. Furthermore, sample media may mean the difference between success and failure in geochemical exploration of non-sulphide zinc mineralization, due to high mobility of zinc in the surficial environment. On cost comparison, surface geochemical surveys programs are more cost effective except for litho-geochemical sampling which are commonly carried out through subsurface drilling. Geophysical techniques have limited application in exploration of non-sulphide zinc mineralization due to a lack of major physical properties (e.g., magnetic and electrical properties) in non-sulphides unlike their sulphide counterparts. However geophysical methods are commendable in delineating massive and disseminated sulphides mainly if they are associated with major Fe minerals (pyrrhotite or magnetite). In addition, geophysical techniques may be effective in mapping of subsurface primary and secondary structures such as basin faults which might have acted as pathways for metal-rich fluids. Terms non-sulphide and oxide zinc mineralization are used interchangeably throughout the thesis. Recommendations on regional and local target generation are presented in the thesis to give some basic guide lines on target generation strategies. The most important conclusion reached in this study is that, success in exploration for non-sulphide or sulphide zinc mineralization might be enhanced through the integrated exploration methodology.
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  • Date Issued: 2015

Exploring Grade 12 biology teachers' perceptions and experiences of the dissemination and utilization of Examiners' reports in the Khomas region of Namibia: a case study

  • Authors: Bezuidenhoudt, Anthea
  • Date: 2015
  • Subjects: Biology -- Examinations -- Namibia , Biology -- Study and teaching -- Namibia
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: vital:2021 , http://hdl.handle.net/10962/d1017332
  • Description: Teachers’ perceptions are that currently dissemination in schools is ineffective and must change. The tensions that surround the dissemination of the reports are late arrival of Examiners’ reports which clash with preparation of learners for the first term examinations. Furthermore, the time the Examiners’ reports get into teachers’ hands are late and thus result in teachers rushing through it to incorporate the recommendations given in it in the second term or in some instances teachers do not attend to it at all. The number of copies of the Examiners’ reports provided to schools appears to be inadequate. HODs still having to duplicate reports before disseminating them add to their work load and further delay dissemination of the reports to individual subject teachers. Although the teaching and learning approach in Namibian classrooms should be based on LCE, dissemination of the actual physical reports are currently restricted to teachers only with them only verbally communicating feedback given in the reports to their learners. Support in dissemination of Examiners’ reports from peers and superiors in the majority of the schools appear to be lacking. Changes would like to be seen in the timing the Examiners’ reports are available at schools, the number of hard copies provided to schools and exploring and embarking on alternative ways of disseminating the reports. The percentage of utilization of the Examiners’ reports is relatively high, yet still not the optimum. A reasonable number of Namibian learners are disadvantaged and not exposed to a source of information that can make their Biology learning more efficient because some of their teachers are not using Examiners’ reports in their teaching. The main reason for non-utilization of the reports by Biology teachers is a result of inefficient dissemination at individual schools. The argument being that if the reports are not given to the teachers they and especially novice teachers will not know about the existence of this useful teaching and learning resource. Examiners’ reports are an important and systematic impartial source of high quality data on learning in the Namibian education system. Therefore, effective dissemination and utilization of the reports must be advocated and strengthened. DNEA and the Khomas regional office should embark on tapping into available development in information technology by doing research into the possibility of disseminating the Examiners’ reports electronically. A pilot in this regard should be conducted in the Khomas region as a measure to ensure dissemination can become more efficient in the future. To ensure that teachers optimally utilize the Examiners’ reports, they should be provided to schools when the school first term commences. The Khomas regional office should strengthen their involvement in utilization by arranging annual workshops where the content of the reports can be discussed to ensure that the feedback given in the reports can aid in developing and strengthening Biology teachers’ subject content knowledge as well as pedagogical content knowledge. Optimal utilization of Examiners’ reports can enable mediation in learners which can ensure effective learning and mastery of Biology by learners which can ultimately lead to an improvement in pass rate in Biology. Therefore, appropriate support to aid teachers’ professional development can enhance maximum utilization. Furthermore, an area for future research could be to give the Examiners’ reports to learners to determine the impact it has on their learning.
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  • Date Issued: 2015

Exploring lecturer experiences of the use of ICT in blended learning : a case study at a South African university

  • Authors: Ntlabathi, Siyanda
  • Date: 2015
  • Subjects: Blended learning -- South Africa , Information technology -- South Africa , Education, Higher -- Technological innovations , Computer-assisted instruction -- South Africa , Internet in education -- South Africa , Educational technology -- South Africa , Critical realism
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: vital:2044 , http://hdl.handle.net/10962/d1017355
  • Description: ICTs have had a tremendous impact on our educational environment. There have been a huge number of developments and support in implementation of ICT in Higher Education teaching and learning, also referred to as e-learning. Similarly there appears to be quite a number of research conducted on the use of ICTs in blended learning settings worldwide and as well as in South Africa. Very little research however, has focussed on the experiences of lecturers with e-learning, specifically as it relates to Learning Management Systems (LMS). In trying to meet the requirements of its academic programmes and be in line with new developments worldwide, the University which is the focus of this study pilot projected the use of an LMS in a blended learning approach which integrates face-to-face classes with Blackboard, an ICT-based system or tool. Following the implementation of the pilot project, this study explores the experiences of lecturers in their blended learning environments at this university in the Eastern Cape province of South Africa. The research design was that of an interpretative paradigm within a qualitative research approach in a case study methodology. Purposive sampling of six lecturers from departments within faculties across two campuses was done. The data was gathered through interviews, a follow-up questionnaire and document analysis was employed. Using Critical and Social Realism as meta-theories the study employed aspects of Activity Theory as substantive theory to understand particular experiences of blended learning environments and identify conditions which enable and constrain engagement in these environments so as to explore potential lessons to inform the kind of educational support which could be offered to facilitate uptake of the LMS.
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  • Date Issued: 2015

Exploring of a succession planning framework for women in the South African aviation industry

  • Authors: Hoffman, Confidence Lydia
  • Date: 2015
  • Subjects: Women executives , Women in development , Women -- Employment , Sex role in the work environment
  • Language: English
  • Type: Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10948/8272 , vital:26318
  • Description: Women globally are seen as key contributors to the economic development and ‘bottom-line’ of businesses, but their presence and representation is still lacking in senior positions and the boardroom. Although after 20 years of democracy, the South African government has made significant progress towards empowering women in all spheres of business, inequalities and imbalances remain huge stumbling blocks. Embracing diversity and advocating gender equality makes business sense; this includes developing women as leaders through effectively implementing succession planning. Research shows that most companies have a succession plan document in place, but whether it is correctly implemented and effective remains to be investigated. A company’s leadership and human resources management together need to create a robust succession planning framework which aligns the vision of the company and talent management. The purpose of this research study was to determine the perceived success of succession planning for women in businesses in South Africa. The study’s primary objective was to develop and explore a succession planning framework for women in the South African Aviation Industry. A detailed literature review was conducted on women in business, leadership and succession planning. A qualitative case study approach was used as the most appropriate research methodology for this study to test whether the six propositions developed by the researcher applied to this single case or not. A questionnaire was developed to be used as a guide when interviewing the female respondents. The results were analysed and based on the findings, recommendations were made for further research. The main finding of this research was that the selected company lacks the correct implementation of the succession planning process. A possible solution to this issue would be the recruitment of a succession planning coordinator who has strong knowledge of the company’s policies, procedures and culture to establish strategies to roll out the succession planning programme.
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  • Date Issued: 2015

Exploring problematic experiences : an IPA study of 'Internet Addiction'

  • Authors: Allie, Naaheeda
  • Date: 2015
  • Subjects: Internet addiction , Compulsive behavior , Security (Psychology)
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: vital:3256 , http://hdl.handle.net/10962/d1016395
  • Description: In the past two decades, a considerable amount of research has been carried out on the phenomenon of excessive Internet use, variously termed Internet addiction, Internet dependency and problematic Internet use. Despite this, there is still little agreement as to what constitutes this phenomenon, whether it should be considered a clinical disorder or not and what leads to this excessive or maladaptive use. The terminology used in this study is that of Problematic Internet Use (PIU). Several theoretical models have been proposed in the understanding of PIU including personality models, operant conditioning models, social cognitive and cognitive behavioural models (Davis, 2001; LaRose, lin & Eastin, 2003; Young, 1999). A proposed gap in the literature is the lack of studies exploring participant experiences of problematic Internet use. It is for this reason that this study aimed at exploring the experiences of a small sample of individuals with self-identified problematic Internet use. The implications of this phenomenological data for the above-mentioned theoretical models were then reviewed. This study used an Interpretative Phenomenological Analysis (IPA) approach in exploring these aims. A sample of four participants was selected through purposive sampling techniques. Four major themes emerged from the analysis namely: Escapism, Social Insecurity and Validation, Perfectionism and Control. These experiences of participants were also explored in terms of the conceptual models reviewed in order to compare how closely they related to participant experiences. A strong inter-relationship was found between the four themes mentioned above. The Internet appeared to provide a sense of control and validation to these individuals while simultaneously rendering them unable to maintain control of their Internet usage in relation to this. This sense of control was experienced through an escape from negative emotions, offline obligations and at times a dissatisfactory position in reality. Of the four models reviewed, the Social Cognitive model proposed by LaRose et al. (2003) appeared to offer the most relevant understanding of PIU to participant experiences. The presence of maladaptive cognitions also appeared to feature strongly as an underlying factor in participants' PIU, as theorised by cognitive behavioural models (Davis, 2001; Young, 1999) Finally recommendations are made for further more detailed exploration of PIU using interpretative, experiential methods.
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  • Date Issued: 2015

Exploring the communication skills of community pharmacists in the Nelson Mandela Metropole

  • Authors: Knoesen, Brent Claud
  • Date: 2015
  • Subjects: Communication in pharmacy , Pharmacist and patient
  • Language: English
  • Type: Thesis , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10948/7981 , vital:24333
  • Description: Pharmacy is an information-driven profession that requires effective face-to-face pharmacist-client communication. With the addition of corporate community pharmacies to traditional independent community pharmacies in South Africa (SA), new challenges may hamper pharmacist-client interactions. This study aimed to identify, adapt and improve the communication skills pharmacists require for a changing community pharmacy environment. Specific objectives were to identify basic communication skills, to evaluate the use of these skills by community pharmacists in the Nelson Mandela Metropole (NMM), to identify communication barriers, and to identify any differences in pharmacist-client communication in the two community pharmacy sectors. A mixed methods research design was implemented. The empirical activities consisted of three client focus groups (17 citizens from the NMM), a client survey (220 clients visiting seven independent and seven corporate community pharmacies in the NMM), a pseudo-client study (the same 14 community pharmacies in NMM), and a Delphi study. Twenty-one pharmacists from the 14 community pharmacies participated in Phase one of the Delphi study; nine academic pharmacists from five pharmacy departments/schools/faculties in SA participated in Phase two. Various qualitative and quantitative techniques were used to analyse and interpret the results. Results indicated that clients consult on many occasions with community pharmacists. Community and academic pharmacists listed listening and nonverbal skills as most important communication skills to ensure effective pharmacist-client communication. Counselling privacy and language barriers were listed as major problems influencing the interaction. The results obtained allowed the researcher to propose a practical communication model to assist future community pharmacists in communication skills training
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  • Date Issued: 2015

Exploring the development of an integrated, participative, water quality management process for the Crocodile River catchment, focusing on the sugar industry

  • Authors: Sahula, Asiphe
  • Date: 2015
  • Subjects: Water quality management -- South Africa -- Krokodilrivier (Mpumalanga) , Watersheds -- South Africa -- Krokodilrivier (Mpumalanga) , Integrated water development -- South Africa -- Krokodilrivier (Mpumalanga) , Water quality management -- Social aspects -- South Africa -- Krokodilrivier (Mpumalanga) , Social responsibility of business -- South Africa -- Krokodilrivier (Mpumalanga) , Water quality -- South Africa -- Krokodilrivier (Mpumalanga)
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: vital:6051 , http://hdl.handle.net/10962/d1017876
  • Description: Water quality deterioration is reaching crisis proportions in South Africa. Many South African catchments are over-allocated, and decreasing volumes of source water mean increasing concentrations of pollutants. The Crocodile River Catchment in the Mpumalanga province in South Africa was identified through previous research, as a catchment faced with deteriorating source water quality for water users in the catchment. Poor source water quality has become a sufficiently acute concern for the stakeholders in this catchment to co-operate in developing a process that assists with compliance control of their water use and waste disposal to reduce costs, decrease industrial risks as water quality compliance increases, and improve source water quality. The sugar industry is downstream within the Crocodile River Catchment, and is affected by the activities of all upstream water users; the industry is thus dependent on the stakeholders upstream participating in the effective management of the resource. However, the sugar industry is also located just before the confluence of the Crocodile River and Komati River upstream of the Mozambique border, and thus the water quality of the sugar industry effluent will affect the quality of the water that flows into Mozambique. The sugar industry is on the opposite river bank to the Kruger National Park, which has high water resource protection goals. Therefore, the sugar industry has a national role to play in the management of water resources in the Crocodile River Catchment. This study provides a focused view of the role of the sugar industry in the development of a co-operative, integrated water quality management process (IWQMP) in the Crocodile River Catchment. In order to address the objectives of this study, this research drew from an understanding of the social processes that influence water management practices within the sugar industry as well as social processes that influence the role of the Inkomati-Usuthu Catchment Management Agency as the main governing institution in water resource management in the Inkomati Water Management Area. The study also drew from an understanding of scientific knowledge in terms of a water chemistry which describes the upstream and downstream water quality impacts related to the sugar industry. The water quality analysis for the Lower Crocodile River Catchment shows a decline in water quality in terms of Total Dissolved Solids (TDS) loads when moving from below Mbombela to the Mozambique border. The major sources of TDS in the Lower Crocodile River are point source dominated, which may be attributed to the extensive mining, industrial and municipal activities that occur across the catchment. When observing Total Alkalinity (TAL) and pH values from below Mbombela to the furthest monitoring point, there is deterioration in the quality of the water in the Lower Crocodile River, with the Kaap River contributing a negative effect that is diluted by the Crocodile main stem. The Hectorspruit Waste Water Treatment Works (WWTWs) (located in the Lower Crocodile River Catchment) contributes high concentrations of TDS and TAL into the Crocodile River. Total Inorganic Nitrogen and Soluble Reactive Phosphorus concentrations decrease in the lower reaches of the Crocodile River compared with the river below Mbombela, which can be attributed to the extensive sugar cane plantations located in the Lower Crocodile River Catchment acting as an “agricultural wetland” that serves a function of bioremediation resulting in large scale absorption of nutrients. This is an interesting result as earlier assumptions were that fertiliser application would result in an overall increase in nutrient loads and concentrations. Biomonitoring data show no substantial change in aquatic health in the LowerCrocodile River Catchment. For a catchment that has an extensive agricultural land use in terms of sugarcane and citrus production, the Crocodile River is unexpectedly not in a toxic state in terms of aquatic health. This is a positive result and it suggests that pesticide use is strictly controlled in the sugar and citrus industry in the Crocodile River Catchment. For long term sustainability, it is essential for the sugar industry to maintain (and possibly improve) this pesticide management. The social component of this study aimed to provide an analysis of the management practices of the sugar mill as well as examining agricultural practices in the sugar cane fields in relation to water quality management through the use of Cultural Historical Activity System Theory (CHAT). This component showed that there are contradictions within the sugar industry activity system that are considered to be areas of “tension” that can be loosened or focused on to improve the contribution the sugar industry can make to the IWQMP. Surfacing contradictions within the sugar industry activity system and the Inkomati-Usuthu Catchment Management Agency activity systems highlighted areas of potential for learning and change. While an understanding of biophysical processes through scientific knowledge is critical in water management decision making, it is evident that an understanding of other actors, institutions and networks that inform water quality management decision-making also plays a significant role. The notion of improving the role of scientific or biophysical knowledge in contributing to socio-ecologically robust knowledge co-creation, decisions and actions towards resolving water quality problems is emphasised. Specifically, moving towards improving interactions between scientists and other actors (water users in the Crocodile Catchment in this case), so that scientific practices become more orientated towards societal platforms where water quality management is tackled to enable improved water quality management practices. Therefore, linking the social and biophysical components in this study provides a holistic understanding of how the sugar industry can contribute to the development of an IWQMP for the Crocodile River catchment.
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  • Date Issued: 2015

Exploring the effects of domestic violence in the psychosocial development of children : the case of Mlungisi Township in Queenstown

  • Authors: Ntsumpa, SL
  • Date: 2015
  • Subjects: Family violence Abused children--South Africa Children and violence
  • Language: English
  • Type: Thesis , Masters , Social Work
  • Identifier: http://hdl.handle.net/10353/17338 , vital:40957
  • Description: The main aim of the study was to explore the effects of domestic violence in the psychosocial development of children at Mlungisi Township, Chris Hani District in Queenstown – Eastern Cape Province. The specific objectives of the study were: to investigate the effect domestic violence has on the psychosocial development of children; to assess the behavior of the children subjected to domestic violence; and to examine challenges that children are facing due to domestic violence; and to examine the support provided by professionals (Social works, community worker, educator, South African Police and Justice System) to children who are victims of domestic violence. The study adopted a qualitative research paradigm and non-probability sampling methodology in the form of purposive sampling technique. The study‟s sample size comprised of 20 participants, 7 male children between the ages of 9 and 16, and 8 female children between the ages of 9 and 16 on in-depth one-on-one interviews. Five children withdrew from the study because they became emotional and were reluctant to participate. The study also comprised of 5 participants in a focus group which composed of various professionals from government departments such as: Department of Social Development, Department of Education, South African Police Services, Lukhanji Municipality and Justice Official who are directly working with children. The research instrument used was an interview guide with open ended questions. The study findings include the following: effects of domestic violence on the psychosocial development of children; challenges faced by children due to domestic violence; behaviors of children subjected to domestic violence; support services; efficiency and effectiveness of services rendered to the children; and improvement of services rendered to the victims by government officials. The study recommendations were: more studies on domestic violence specifically on children as victims should be done; policy regarding domestic violence needs to be reviewed and in order to accommodate children; there should be policies that focus solemnly to children who happen to be victims of domestic violence not domestic violence in general; and government departments and other relevant stakeholder should be strengthened or even develop new intervention strategies to ensure effectiveness in curbing domestic violence.
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  • Date Issued: 2015

Exploring the effects of the psychological contract on organisational commitment and employee engagement in a restructured organisational environment: the case of selected hospitals in the Eastern Cape province

Exploring the lived experiences of South African maladaptive gamblers

  • Authors: Tennant, Charnel
  • Date: 2015
  • Subjects: Gambling -- South Africa -- Psychological aspects , Gambling -- Social aspects -- South Africa , Gambling industry -- South Africa
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/5021 , vital:20792
  • Description: For many individuals, gambling is regarded as a recreational activity, a socially encompassed pastime. For the individuals who partook in the present study, gambling is an Achilles heel at which the individuals were hopelessly at the mercy of. Initially a ‘fun’ activity, gambling emerged as an activity that provided both an aspect of enjoyment and escapism. Later, as the behaviour increased, interpersonal and intrapersonal consequences emerged; which eventually led participants to take action and break free from the activity once experienced as recreational and now as a “monster”. The aim of the study was to explore the lived experience of six South African individuals who met the criteria for a gambling disorder. Both a phenomenological approach and ecological perspective were used to elicit the essence of this particular phenomenon as experienced by the participants. Purposive sampling procedures were implemented. Data was collected through the use of a biographical questionnaire and individual, open ended conversations with six gamblers. The data was processed and analysed according to qualitative data processing and analysis procedures. Due to the gap in qualitative research in this particular area, specifically in the South African context, this research study has the potential to create a better understanding of the lived experience of gambling addiction through the shared experiences of participants.
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  • Date Issued: 2015

Exploring the relationship between an "English-only" language-in-education policy and bilingual practices in secondary schools in Zanzibar

  • Authors: Maalim, Haroun Ayoub
  • Date: 2015
  • Subjects: Language and education -- Zanzibar , Native language and education -- Zanzibar , Code switching (Linguistics) -- Zanzibar , Language policy -- Zanzibar
  • Language: English
  • Type: Thesis , Doctoral , PhD
  • Identifier: vital:3650 , http://hdl.handle.net/10962/d1017891
  • Description: This thesis reports on the relationship between an English-only language-ineducation policy and bilingual practices in secondary schools in Zanzibar. The focus is on language use in the classroom against the backdrop of a top-down and English-only language-in-education policy. The main purpose has been to gain an in-depth understanding of the relationship between the stipulations of the policy which was imposed from above and the judicious bilingual practices which are a commonly accepted as the norm in secondary schools in Zanzibar. The study employed a mixed method approach (QUAL+quant) and embraced elements of ethnography. The data for this study was gathered from two secondary schools which were purposively selected on the basis of parameters that were set in this study. Among other things, these include the secondary schools which have both ‘Ordinary level’ and ‘Advance level’, and the schools which teach the same subject using Kiswahili as the language of learning and teaching at one level, and English as the language of learning and teaching at another level. Data were obtained from multiple sources. On the one hand, through ethnography, classroom observations, semi-structured interviews and focus group discussions with teachers and students, and interviews with key actors were conducted. On the other hand, students’ test scripts, and students’ test and examination results (scores) were analysed. Both purposive and random sampling were used to get the participants. Drawing from Ruiz’s (1984) seminal tripartite orientations of language planning (language as right, language as problem, and language as resource) thematic analysis, content analysis, and the Statistical Package for the Social Sciences (SPSS) were used to analyse data. The findings reveal that the use of bilingual (English and Kiswahili) in English medium subjects is a resource rather than a deficit since an overwhelming majority of students and some teachers cannot function positively in the topdown English-only language-in-education policy. Most significantly, teachers use Kiswahili in English medium subjects as a strategy for teaching terminologies, abstract concepts, and unfamiliar topics, as well as for clarification of ideas and for comprehension check. The study further indicates that the examinations and tests of English medium subjects do not assess what is exactly intended to be assessed (subject matter), but instead they assess English language. In addition, empirical evidence shows that language is a factor for students’ achievements in that students performed considerably better when the subjects were assessed in Kiswahili compared to the same subjects assessed in English. The findings further reveal that Kiswahili is suitable to be used as a sole language of learning and teaching in secondary schools of Zanzibar. Based on these findings, the study recommends that the use of Kiswahili in English medium subjects should be officially recognised and students should be given options of the language of assessment as an urgent step. Furthermore, given the urgency of the need for improving students’ performance, it is now high time to introduce Kiswahili medium of instruction secondary schools in Zanzibar which should co-exist with English medium of instruction secondary schools.
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  • Date Issued: 2015

Exploring the socio-economic reintegration of former combatants in Côte D'Ivoire

  • Authors: Kpalou, Jean-Yves
  • Date: 2015
  • Subjects: Social status -- Côte d'Ivoire , Postwar reconstruction -- Côte d'Ivoire , Côte d'Ivoire -- Economic conditions
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/3205 , vital:20411
  • Description: Cote d’Ivoire is a country located in West Africa, which is coming out from decades of political and military crises (2002-2011). The country is now coping with its phase of postconflict reconstruction and economic development. One of the important aspects of this phase is the socio-economic reintegration of former combatants who took part in the different conflicts. For this reason the aim of this study was to explore the socio-economic reintegration of former combatants in Cote d’Ivoire. Taking the aim of this study into consideration, the primary objectives were to first look at the situation of the socioeconomic reintegration of former combatants in Cote d’Ivoire and secondly to identify challenges affecting the socio-economic reintegration process.
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  • Date Issued: 2015

Exploring the uses of mental skills by competitive road running athletes

  • Authors: Ngobese, Khayelihle Mbongeleni Emmanuel
  • Date: 2015
  • Subjects: Long-distance runners -- Psychology , Long-distance running -- Psychological aspects , Competition (Psychology) , Long-distance running -- Training , Marathon running -- Psychological aspects , Goal (Psychology)
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: vital:3268 , http://hdl.handle.net/10962/d1020310
  • Description: Research on athletes has shown that mental skills are an important component of being a successful athlete. The importance of these mental skills is seen in the number of athletes who have formally started training using mental skills training programmes (MST) according to the literature. The study of mental skills in South Africa lags behind other countries like USA, UK and Sweden. This particular study explored the use of mental skills by road running athletes. The study was conducted with six competitive marathon athletes. Semi-structured interviews were conducted as part of an elaborate qualitative methodology design. The data collected from these semi-structured interviews was analysed using thematic analysis. The results show that road running athletes use mental skills that include; mental rehearsal, planning, goal setting and self-talk. The athletes in this research showed the importance of mental skills and it is recommended that formal training in these mental skills will be highly beneficial not only to road running athletes but for all South African sports people in general
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  • Date Issued: 2015

Exploring user experience (UX) factors For ICTD services

  • Authors: Nyambi, Pride Bongiwe
  • Date: 2015
  • Language: English
  • Type: Thesis , Masters , MSc (Computer Science)
  • Identifier: vital:11400 , http://hdl.handle.net/10353/d1020164
  • Description: Consistent with global entities such as the United Nations- through the World Summit of the Information Society (WSIS), introduction of Information and Communication Technology (ICT) for human development has seen the introduction of ICT-based services aimed at facilitating socio-economic development of marginalized communities. The use of ICTs has always solicited the concept of Human Computer Interaction (HCI), which involves the methods which humans interact with technology. The types of User Interfaces (UIs) and interaction techniques that people use to interact with ICTs affects the way they perceive technology and eventually, their acceptance of the technology. Current ICT systems still haven‟t adopted the concept of placing the user at the core of the interaction. Users are still required to adapt themselves to the interface‟s characteristics; which limits the number of people who can use the system due to inabilities to adapt to the interface. As a result, the information embedded in these technologies is still inaccessible and useless to Marginalized Rural Area (MRA) users. Such usability challenges can be mitigated against and avoided by matching UI components with the users‟ mental models, language, preferences, needs and other socio-cultural artefacts. In this research, literature in Human-Computer Interaction (HCI) is reviewed with emphasis on the usability and User Experience (UX) during user interaction with ICTs using various modes of interactions. HCI emphasizes the need for systems to take account of user‟s characteristics such as their abilities, needs, socio-cultural experiences, behaviours and interests. In efforts to meet the requirement of UX, the user, system and the context of use, need to be evaluated, taking into consideration that changing one entity modifies the UX. This will be achieved by persona profiling to determine the key characteristics of the user communities, clustered according to the key UX attributes. Subsequently, through detailed usability evaluations, including the use of System Usability Scale (SUS) to determine user satisfaction with various UI components/techniques per identified persona- thus providing and persona mapping for usability of Information and Communication Technology for Development (ICTD) services. The results from this research are reflective of the importance of creating personas for usability testing. Some of the personas do not have a problem with interacting with most of the interfaces but their choice of interface comes from a preference point of view. For some personas, their skills and level of experience with ICTs motivates their choice of interface. The common UI component that users from across the spectrum appreciate is UI consistency which makes interaction easier and more natural. Common obstacles with current User Interfaces (UIs) that inhibit users from MRAs include the hefty use of text in interfaces, unintuitive navigation structures and the use of a foreign language. Differences in UIs from different application developers present an inconsistency which challenges the users from rural areas. These differences include the layout, the text entry methods and the form of output produced. A solution to this has been identified from the usability test as the use of speech-enabled interfaces in a language that can be understood by the target audience. In addition, through literature study it has been found that UX of interfaces can be improved by the use of less textual or text-free interfaces. Based on literature, users from MRAs can benefit from using hand-writing based UIs for text-based entry which mimics pen and paper environment for literate users who have experience with writing. Finally, the use of numbered options can assist illiterate users in tasks that requires users to choose options and for navigation. Therefore, consistency in UIs designed to be used by MRA users can improve usability of these interfaces and thus, improving the overall UX.
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  • Date Issued: 2015

Factors affecting participation rates in farming in the rural areas of South Africa: case of Amathole District Municipality

  • Authors: Zamxaka, Xolisa
  • Date: 2015
  • Subjects: Agricultural systems -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MSc Agric (Agricultural Economics)
  • Identifier: vital:11233 , http://hdl.handle.net/10353/d1021291 , Agricultural systems -- South Africa -- Eastern Cape , Rural development -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape
  • Description: South Africa and the rest of developing countries are faced with poverty and poor rural development. Rural participation in agricultural activities is one of the components that can be used to address the poverty challenge facing the people residing in rural areas. The broad objective of this research is to determine factors affecting participation rate in farming in the rural areas of Amathole District Municipality of Eastern Cape. In this study stratified random sampling method was applied in order to choose a sample out of 30 households that were interviewed 13 people belonged to Participants and 17 people belonged to non-Participants. The results from this study show that women participate a lot in farming activities. The multiple regression model was used to test the participation rates of the people in Amathole region specifically Phumlani area. A number of variables were considered in this study to assess the impact of different variables on participation in farming activities. The results showed that about 57% of the respondents are not participating in farming while 43% of the respondents participate. The farming participants that were interviewed all claim that there is a lack in farming support in the area. When there is no support of any kind, rural people would not be motivated to start development projects on their own. Consequently, this lack of farming support in the Phumlani area may have an influence on the number of farming participants. Therefore, the lack of support in the area may serve as a motivation for non-participants not to be influenced to farm. Rural farming needs to be promoted amongst the youth so as to protect and sustain agricultural growth in rural areas. The study has discovered that the youth of Phumlani is not actively involved in farming activities. Government can provide community members with farming resources so as to promote farming in the area. It would be wiser for the government to provide physical farming resources and implements rather than cash grants.
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  • Date Issued: 2015

Factors affecting supply chain integration in public hospital pharmacies in Kenya

  • Authors: Kamau, George Michungu
  • Date: 2015
  • Subjects: Supply and demand , Materials management , Business logistics
  • Language: English
  • Type: Thesis , Doctoral , DBA
  • Identifier: http://hdl.handle.net/10948/7915 , vital:24321
  • Description: The purpose of this study was to develop and empirically test the Supply Chain Integration Framework (SCI framework) in order to develop a framework to address the inefficiencies experienced in the public hospital pharmacies’ Supply Chain (SC) in Kenya. Supply Chain Management (SCM) can be regarded as a vibrant business entity that is changing and evolving continually because of constant changes in technology, competition and customer demands. The study investigated and analysed how the independent variables, namely SCI initiatives, performance improvement drivers, organisation environmental forces, workforce and management support, financial factors, flow and integration, regulatory framework and information sharing and technology influenced the SCI. The SCI was categorised into three components namely: customer order fulfilment, supplier collaboration and dedicated SC as the dependent variable. The literature reviewed established that globalisation and intensive worldwide competition, alongside technological developments, creates a completely new operating environment for organisations. The researcher reviewed various models and theories related to SCI which include systems theory, value chain models and value ecology models among others. An SCI framework was then developed to capture the interacting variables within the SCI network that could be adopted for the public hospital pharmacies in Kenya. The study was conducted using a survey questionnaire (Annexure B) that comprised both open and closed ended questions that were distributed to managers in public hospitals and pharmacies in Kenya. The population for the survey was 154 public hospital pharmacies in Kenya, with the final sample comprised of 280 respondents. The study was conducted using a survey questionnaire (Annexure B) that comprised both open and closed ended questions that were distributed to 325 respondents in 154 public hospitals and pharmacies in Kenya. The population for the survey was 154 public hospital pharmacies in Kenya, with the final sample comprised of 280 respondents. Exploratory factor analysis was used to ascertain the validity of the measuring instrument and the Cronbach alpha coefficients were used to measure the reliability of the measuring instruments. Key preliminary tests performed were the Kaiser-Meyer-Olkin test (KMO test) of sample adequacy, the Bartlett’s test of sphericity and the Kolmogorov-Smirnov test (Z-Statistic test) for normality and multi-collinearity diagnostic. Analysis of Variance (ANOVA) and multiple linear regressions were the main statistical procedures used to test the regression model fit and the significance of the relationships hypothesised among various variables in the study. Statistical softwares, namely Statistica 10 (2010) and Statistical Package for Social Sciences (SPSS) Version 18, were used to analyse quantitative data. The study identified five statistically significant relationships between customer order fulfilment and workforce and management support, financial factors, flow and integration, information sharing and technology, supplier collaborations and dedicated SCI. In addition, a total of six statistically significant relationships exist between the supplier collaborations and SCI initiatives i.e. performance improvement drivers, workforce and management support, financial factors, flow and integration, information sharing and technology adoption as well as dedicated SCI. Furthermore, four statistically significant relationships were found between dedicated SCI and SCI initiatives, workforce and management support, financial factors, flow and integration, information sharing and technology adoption.
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  • Date Issued: 2015

Factors affecting the implementation of HIV/AIDS awareness programmes in universities: a case study of selected university in Eastern Cape Province - South Africa

  • Authors: Ibrahim, Seriki Idowu
  • Date: 2015
  • Subjects: AIDS (Disease) -- South Africa -- Eastern Cape , AIDS (Disease) -- Government policy -- South Africa -- Eastern Cape , Health promotion -- South Africa -- Eastern Cape , AIDS (Disease) -- South Africa -- Prevention
  • Language: English
  • Type: Thesis , Masters , MAdmin
  • Identifier: http://hdl.handle.net/10353/1818 , vital:27562
  • Description: Many studies have been carried out on Human Immunodeficiency Virus (HIV) and Acquired Immune Deficiency Syndrome (AIDS). Despite these giant stride (HIV) and (AIDS) have remained a great threat to human existence across the globe. Studies have shown that South Africa has the largest number of people with (HIV) and (AIDS) in Southern Africa. This study examined the factors influencing the implementation of (HIV) and (AIDS) A quantitative research design was adopted in the study. Two hundred and fifty nine subjects were involved in the study (259) this consisted of the University of Fort Hare Alice Campus in Eastern Cape Province. Five hypotheses were generated and tested in the study at 0.05 alpha levels. This study made use of descriptive and hypothesis testing analysis. Descriptive statistics such as the mean, mode, median and the frequency distribution graphs were also used. The study also revealed that there are factors influencing the implementation of HIV/AIDS awareness Programmes at the university of Fort Hare Alice campus F = 9.233, df = 4, 247 and p-value = 0.000, The University of Fort Hare do effectively implement HIV/AIDS policies and programmes. F = 10.765, df = 4, 247 and p-value = 0.000 . There are factors affecting the implementation of HIV/AIDS policies and programmes at university of Fort Hare Alice campus F = 2.207, df = 4, 247 and p-value = 0.069, There are significant difference on the factors affecting the implementation of HIV/AIDS policies and programmes within university Fort Hare Alice campus Chi-square statistic test: = 84.035, df= 16 and p-value = 0.000 (Pearson Chi-square), There are ways to improving the implementation of HIV/AIDS policies and programmes in university of Fort Hare Alice campus. F = 9.233, df = 4, 247 and p-value = 0.000, However, this study recommended that there is need to review the existing policy on (HIV) and (AIDS), the incorporation of (HIV) and (AIDS) awareness programme in the first year curriculum.
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  • Date Issued: 2015

Factors affecting the success of reseeding rehabilitation in the semi-arid Karoo, South Africa

  • Authors: Matthee, Willem
  • Date: 2015
  • Subjects: Ecological disturbances -- South Africa -- Karoo , Arid regions -- South Africa -- Karoo , Environmental degradation -- South Africa -- Karoo
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10948/2889 , vital:20360
  • Description: Due to overgrazing, mining and other anthropogenic disturbances, large sections of the Karoo region have been degraded, resulting in areas with low vegetation cover, where erosion rates are high and vegetation is dominated by unpalatable species. These areas have low and unpredictable rainfall, with slow to non-existent autogenic recovery, and this often forces landowners to implement reseeding rehabilitation in an attempt to increase both overall vegetation cover and the relative abundance of palatable plants. Landowners use soil preparation treatments, which include creating micro-catchments, ripping, mulching and brush packing, to supplement land rehabilitation. This study investigated the significance of initial rainfall, mean monthly rainfall, soil preparation techniques, slope, existing vegetation cover, litter, mulch and stone cover in determining the success of reseeding rehabilitation. Rainfall had the most significant influence, where long-lived shrubs established best under low initial rainfall and high mean monthly rainfall, and grasses established best after receiving high initial rainfall. Micro-catchments proved the most successful soil preparation technique for the establishment of long-lived shrubs, while ripping and mulching impacted negatively on grass establishment. A combination of mulch and micro-catchments aided Osteospermum sinuatum establishment in soils where soil shrinkage cracks occurred. Temperature influenced seed germination and drought tolerance of Lessertia annularis, Fingerhuthia africana and O. sinuatum, with higher germination success of O. sinuatum under temperatures simulating summer, and of F. africana under temperatures simulating winter. L. annularis germination had a faster growth rate and higher survival when germinated under autumn/spring temperatures. Landowners are advised to sow seeds of more than one species during rehabilitation, to include micro-catchments as soil preparation treatment, and to sow seeds during a time when rainfall is predicted to be high.
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  • Date Issued: 2015
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