An evaluation of stress tolerant open pollinated maize varieties in selected environments of the Eastern Cape Province, South Africa
- Authors: Chimonyo, Vimbayi G P https://orcid.org/0000-0001-9912-9848
- Date: 2011-11
- Subjects: Crops -- Effect of stress on
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24487 , vital:63045
- Description: The use of farmer acceptable, stress tolerant open pollinated maize varieties (OPVs) could be a strategy to help increase maize productivity for resource-poor farmers in the Eastern Cape (EC) Province. The current study investigated the following: a) participatory selection of newly introduced stress tolerant maize OPVs; b) characteristics of maize producing farmers, their production constraints and criteria for variety selections; c) multi-environment yield trials in which genotype and environment interactions (GEI) were investigated, and d) morphological diversity of newly introduced maize varieties. Nine newly introduced maize OPVs were evaluated in this study. These varieties were: ZM 305, ZM 423 ZM 501, ZM 525, Obatanpa, ZM 621, ZM 627, which were from the International Maize and Wheat Improvement Centre (CIMMYT), BR 993, and Comp 4 which from where the International Institute of Tropical Agriculture (IITA). Check varieties, Pan 6479 (a hybrid) and three locally grown OPVs (Okavango, Afric 1 and Nelson‘s Choice) were also included. Participatory variety selection (PVS) was conducted during the 2009/10 summer season to evaluate farmer acceptance of these newly introduced OPVs. The most preferred varieties farmers were Okavango, ZM 305 and ZM 501, and these varieties were not significantly different from the highest yielding variety within each site. Therefore, varieties like ZM 305 and ZM 501 could easily be adopted by farmers, and their use could result in yield improvements. To gather information on farmer characteristics, and perceptions on maize production constraints and maize selection criteria, focus group discussions and household surveys were conducted during the 2009/2010 and 2010/2011 seasons, respectively. Results indicated that, elderly farmers dominated the farming communities. Maize production was generally low, with 98percent of the farmers obtaining less than 1.6 t/ha. The most important constraints affecting maize production were extreme weather events (floods and drought), pests and diseases, and poor access to credit. The most preferred traits that made up farmer selection criteria were ear traits such as taste, long cobs, and big kernels. Other traits, such as, prolificacy, early maturity, retainability of seed and dark leaves, were village specific. Yield trials, assessing genotype and environment interactions, were conducted in eight sites during the 2009/10 and 2010/11 seasons. The genotypes exhibited non-significant crossover and non-crossover GEI over the environments. Okavango, the most stable variety, was generally low yielding (4.28 t/ha) than other stable varieties such as ZM 305, ZM 501, ZM 621 and ZM 423. The later varieties had significantly (p<0.05) higher yields of between 4.46 t/ha and 4.97 t/ha. The highest yielding varieties, Pan 6479 (5.29 t/ha) and ZM 525 (4.87 t/ha), showed specific adaptations to high potential environments, while BR 993 (4.07 t/ha) and Afric 1 (4.24 t/ha) were low yielding, unstable and specifically adapted to low potential environments. New varieties, therefore, exhibited both specific and wide adaptation. Qualitative and quantitative traits were evaluated to establish the morphological diversity of the 13 varieties. Ear height, plant height, days to 50percent anthesis and grain yield contributed the most to variety diversity. Cluster Analysis discriminated varieties into four main clusters. The first cluster consisted of four CIMMYT varieties that were short in height and early maturing (ZM 305, ZM 423, ZM 501 and ZM 525), while hybrid Pan 6479 was placed into cluster two. Nelson‘s Choice and Okavango were grouped into the third cluster, while tall and late maturing varieties, ZM 621, ZM 627, Obatanpa, BR 993, Comp 4 and Afric 1, were placed in the fourth cluster. The segregation of the newly introduced varieties into two distinct groups shows that these varieties can be recommended into more than on cropping system and agro-ecology. Differences in village agro-ecologies resulted in farmers selecting varieties differently. This diversity in agro-ecology also brought about variations on farmer perceptions in selection criteria and production constraints. Most of the new varieties were observed to be superior in yield performance when compared to local check OPVs, exhibiting either wide or specific adaptation. The study also demonstrated that, the study of morphological diversity can be used to suggest varieties to different environmental potentials and cropping systems. Multi-evaluation trials were able to give an insight on variety preferences and performance. These new varieties should, therefore, be introduced to selected farmers living in their respective environments on the basis of results obtained. However, varieties still need to be evaluated under farmer-managed conditions to determine whether they actually bring about yield improvement when compared with current varieties being used. , Thesis (MSc) -- Faculty of Science and Agriculture, 2011
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Negotiating identity in an online virtual environment
- Authors: Dube, Nompumelelo
- Date: 2011-11
- Subjects: Online Identities , Internet , Personal Information Managenment
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/23883 , vital:61284
- Description: This study investigates ways in which people in an online anonymous virtual environment use language to negotiate and manage their identities. The study is informed by the tenets of social constructionism, a theory that explores the problematic manner in which the self is taken for granted as unchanging (Burr, 1998). One point made by alternative theorists other than social constructionist theorists is the notion of the “essential self”; one tenet of social constructionist theory suggests that the “essential self” of a person remains fluid. The implication is that one ultimately changes as each day passes, for example at the core of one’s personality is an “essential self” that changes with experiences, conflicts and/or age (Tuffin, 2005). From a social constructionist perspective, the self is more fractured and contingent on life’s circumstances. This theory was found to be an appropriate paradigm from which to study anonymous online identities, where individuals were found to create and negotiate certain identities outside of those identities that people often find important to portray to outsiders in the general public. Sixty-seven (67) students from different races participated in this study and online discussions from a course discussion forum, “blackboard”, were monitored. This study found that one’s identity is negotiated in an anonymous virtual environment. Data was collected from these discussions and was analysed using Potter and Wetherell’s (1987) method of discourse analysis. Research findings ultimately found that people use discursive strategies in negotiating and maintaining their identity online, but that distinct racial characteristics were noticeable despite some attempts to mask one’s background. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2011
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Perceptions of homosexual Xhosa men of ulwaluko (traditional circumcision)
- Authors: Ntozini, Anathi (https://orcid.org/0000-0002-4471-7383)
- Date: 2011-11
- Subjects: Homosexuality , Initiation Rites , Social Life and Customs
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/23894 , vital:61292
- Description: The study investigated perceptions of homosexual Xhosa traditionally circumcised men with regards to ulwaluko (Xhosa initiation into manhood). The study employed snowball sampling as a method of data collection. As a result of the assumption that ulwaluko is a terrain of masculinity, initiates were expected to exemplify traditional notions of masculinity. The study found that reasons for going to initiation school differed. Respondents wanted to validate their manhood while some felt forced to undergo the ritual. Dominant family values also played a role in respondent’s decision to undergo initiation. Respondents reported that community members and family members had hoped that ulwaluko would reform or convert those who were homosexual. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2011
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The string vibrator experiment-experimental and analytical determination of system fundamental natural frequencies
- Authors: Gordon, Mark Leonard
- Date: 2011-11
- Subjects: Vibration , Nonlinear oscillations , Waves
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/24002 , vital:62245
- Description: This thesis represents an experimental and intellectual journey of more than three years. The String Vibrator Experiment (SVE) is an experimental payload on the SumbandilaSat, satellite. The experiment was initially designed to compare low-earthorbitstretched string nonlinear dynamics with those found terrestrially, with particular emphasis on the effects of micro-gravity and near vacuum. Due to the damage of some internal components of the SVE, the terrestrial experiment had to be characterized by finding both transverse fundamental natural frequencies and the longitudinal system fundamental natural frequency. Forced and free vibration tests were performed on the SVE, with comparable results. The percentage frequency difference between measurement results obtained for the said natural frequencies was found to be acceptable. An analytical model for the string longitudinal system was developed using Energy Methods, assuming linear coupling of the stretched string and the flexible support. Bessel Functions were used to find the natural frequency of the flexible support, which is made of a thin-circular plate loaded centrally by the stretched string and fixed on its outer boundary. The natural frequency thus predicted, corresponds closely with that measured by Laser Doppler Vibrometry. It was found that the longitudinal system behaves in an uncoupled, manner. In this study use was made of piezo bi-morph sensors as vibration measuring devices, with promising results. A method called the peak amplitude discrimination method is introduced to find the respective resonant frequencies; this method is an adaptation of the sweptsine frequency method Nonlinear behavior of the SVE was found to exist exhibiting Sub-harmonics, Super-harmonics, Combination harmonics and Internal Resonances. It is hoped that the experimental methods used in this study would aid in the measurement and analysis of longitudinal vibrations found in flexible cables, rods and rigid bars. , Thesis (PhD) -- Faculty of Science and Agriculture, 2011
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Evaluating the implementation of performance management systems at Lilongwe Technical College in Malawi
- Authors: Ngondo, Lydia Temwa Bester
- Date: 2011-10
- Subjects: Performance -- Management , Performance standards , Employees -- Rating of
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/26335 , vital:65239
- Description: The study was set out to examine the implementation of Performance Management System at Lilongwe Technical College in Malawi. The reason for pursuing the study is to contribute to the improvement and strengthening of the implementation of the Performance Management System which is already in place at the college. The objectives of the study were to assess the attitudes and perceptions of employers regarding the implementation of the PMS at Lilongwe Technical College; to establish the challenges inhibiting successful implementation; and to provide possible mechanisms to improve the situation. The research methodology used was a qualitative research approach, based on in-depth interviews, observation and secondary resources that is reviewing the necessary information available in connection with the topic. After analyzing the relevant information, it became apparent that the performance management system is lacking understanding of the policy, procedures and processes, senior management does not seem to be committed to the successful implementation of the PMS and also lack of motivation and advocacy from top management. The researcher has given recommendations in chapter 5 so that it would contribute to more efficient and effective implementation of the Performance Management System at Lilongwe Technical College. , Thesis (MA) -- Faculty of Management and Commerce, 2011
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Perceptions of South African teenagers on HIV counselling and testing (HCT) at an Eastern Cape School
- Authors: Fray, Veronica
- Date: 2011-10
- Subjects: Teenagers , Sexual Ethics , Diseases
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24091 , vital:62344
- Description: HIV counselling and testing has long been identified and used as an important entry point around the world in trying to minimise the impact of HIV, particularly on vulnerable populations. South Africa is one of the countries in the world most affected by HIV, and despite concerted governmental efforts to try to contain the disease since the 1990‟s; it remains a threat to the South African population today. Teenagers are a particularly vulnerable group, as they have been found to often engage in behaviours without apparent regard for the consequences of such actions. With the government’s recent upscale of HIV counselling and testing, through its largest national HCT campaign which includes school learners, this study aimed at establishing the perceptions of high school learners through a KABP survey. The study found that while learners may have the necessary knowledge of HIV/ADS, this did not necessarily determine their sexual behaviour or attitudes. Variations were also found in terms of their developmental needs, with possible implications for testing campaigns. Finally, a lack of trust that confidentiality would be maintained may seriously limit uptake of such a service at schools. , Thesis (MA) -- Faculty Social Sciences and Humanities, 2011
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The determinants of demand for public transport in South Africa
- Authors: Seleseng, Tshegofatso Priscilla
- Date: 2011-10
- Subjects: Transportation--South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24565 , vital:63176
- Description: This study analyses the determinants of demand for public transport in South Africa, using quarterly data covering the period from 1990-2009. The study initially provides an overview of the South African public transport system and population trends. Based on the review of the theoretical and empirical literature on transport, the study specifies a model of public transport demand in South Africa. Tests for stationarity and unit roots in the series (both informal and formal tests), and co-integration test have been performed. The co-integration test is done using the Johansen (1990, 1995) methodology. A vector error correction model is run to provide robust determinant variables on public transport. The results revealed that in the short run, the demand for public transport depends positively and significantly on GDP per capita growth and negatively on prices for public transport and fuel prices. However, over the long run, the demand for public transport depends negatively on GDP per capita growth as expected, but positively on the other variables including the growth in employment levels. To check for robustness of the VECM results the diagnostic tests were performed. The AR Roots Graph reports the inverse roots of the characteristics AR polynomial. The graph showed that all roots lie inside the unit circle which is an indication that VAR is stable. Some of the results found in this the study, such as the short run and long run impact of income growth on public demand, are supported by findings from other studies. , Thesis (MCom) -- Faculty of Management and Commerce, 2011
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Medicinal properties of Moringa (Moringa Oleifera Lam) leaves and the effect of its use as a supplement on goat growth performance and meat characteristics
- Authors: Moyo, Busani https://orcid.org/0000-0001-7002-7266
- Date: 2011-09
- Subjects: Moringa , Medicinal plants
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/24376 , vital:62662
- Description: The main objective of the study was to determine if feeding goats with Moringa oleifera leaves would lead to an increase in productivity and in value of the meat. The proximate, van Soet, atomic absorption spectrophotometric and soxhlet extraction methods were used to determine the nutritional value M. oleifera leaves of the South African. The in-vitro antimicrobial screening methods were used to determine antimicrobial activities M. oleifera extracts while in vitro and invivo models were used to determine the antioxidant activities of M. oleifera leaves. An evaluation of the potential of M. oleifera leaf meal as a feed supplement in terms of its effect on helminth load, goat growth performance, carcass characteristics, meat quality attributes, nutritional and consumer sensory characteristics of goat meat was done. A total of 24, eight month old goats were randomly allocated to dietary treatments of M. oleifera leaf meal (MOL), sunflower seed cake (SC) and GH (grass hay) which was the control. All the groups were fed on basal diet of grass hay ad libitum and 200g wheat bran per head per day. The MOL group was given an additional 200 g of dried M. oleifera leaves while the SC group was offered 170 g sunflower seed cake per head/day. The study showed that the dried leaves had crude protein levels of 30.3 percent, polyunsaturated fatty acids (52.21 percent), Saturated fatty acids (43.31), n-3 (44.57 percent), n-6 (7.64 percent), 19 amino acids, vitamin E (77 mg/100 g) and Beta-carotene (18.5 mg/100 g). The M. oleifera leaf extracts showed antibacterial activities against Escherichia coli, Enterobacter cloace, Proteus vulgaris, Staphylococcus aureus and Micrococcus kristinae. The supplementation of goats with MOL and SC resulted in decreased feacal larval count and lower Haemonchus contortus, Trichostrongylus colubriforms and Oesophagastum columbianum worm burdens than those in the non-supplemented goats. Goats supplemented with SC and MOL had higher average daily weight gain and heavier carcasses than those in the GH group. Higher pH1 scores were observed in chevon from GH diet than the supplemented ones. The MOL and SC supplemented goats had chevon with higher values for lightness (L*) 24 hr post-mortem than the one from the GH group. The redness (a*) values of chevon 24 hr post mortem was highest in MOL supplemented goats. Warner Bratzler shear force (WBSF) values of SC (30.1 N) and MOL (29.8 N) supplemented goats were lower than those from GH diet (32.6 N). Chevon from goats fed GH diet had significantly higher cooking losses (29.5 percent) than that from MOL (25.4 percent) and SC (25.6 percent) fed groups. It was observed that chevon from MOL and SC supplemented groups had higher crude protein (23.57 and 22.95 percent, respectively) than the one from the GH group (21.20 percent). Cholesterol levels were higher in chevon from SC (42.84) supplemented goats than those from MOL (38.76) and GH (35.63 mg). Chevon from GH and MOL group had higher (P < 0.05) proportions of PUFA, n-3, PUFA/SFA ratio and lower n-6/n-3 ratio. Mean consumer scores for first bite, aroma, flavour and juiceness were higher in the MOL group than in the GH group (P < 0.05). The acetone extract exhibited higher concentrations of total flavonoids, flavonols, phenolics. The acetone extracts depicted higher percentage inhibition against DPPH, ABTS and nitric oxide radicals which were comparable with reference antioxidant (vitamin C and BHT). The M. oleifera leaf meal increased the antioxidant activity of GSH, SOD and catalase. Moringa oleifera leaves also exhibited medicinal properties by having anthelmintic, antibacterial activities and showed antioxidant properties. It was also observed that protein supplementation improved the animal growth performance, the physico-chemical characteristics, nutritional and fatty acids composition of meat hence meeting the consumer needs. , Thesis (PhD) -- Faculty of Science and Agriculture, 2011
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Social policy and the state in South Africa: pathways for human capability development
- Authors: Monyai, Priscilla B. (https://orcid.org/0000-0003-0139-0939)
- Date: 2011-08
- Subjects: Social Policy , Human Capital , Apartheid
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/24059 , vital:62334
- Description: The main focus of this thesis is the challenges that are facing social policy development and implementation in South Africa in relation to the enhancement of human capability. The study adopted a historical approach to assess the model of social policy in South Africa and identified that social relations of domination inherited from the apartheid era continuing to produce inequalities in opportunities. Social policy under the democratic government has not managed to address social inequalities and the main drivers of poverty in the form of income poverty, asset poverty and capability poverty which are the underlying factors reproducing deprivation and destitution of the majority of the population. Although South Africa prides itself of a stable democracy, social inequalities continue to undermine the benefits of social citizenship because political participation in the midst of unequal access to economic and social resources undermine the value of citizenship. Also, inequalities in the distribution of income and wealth, and in the control of economic production undermine political equality which is an ethic upon which social rights are predicated. As a result, state interventions are lacking inherent potential to build human capability for people to live the life that they have reason to value. The paradox of social policy in South Africa is that the majority of those who are marginalised are those who were excluded by the apartheid regime even though state intervention is claimed to be targeting them. This points to the failure of incremental equalisation of opportunities within a context of stark social inequities. It is also an indication that the economic growth path delivered by the political. , Thesis (Doctoral) -- Faculty of Management and Commerce, 2011
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An assessment of local economic development as a mechanism for poverty alleviation: a case study of selected municipalities in Amathole District
- Authors: Dube, Kethiwe
- Date: 2011-06
- Subjects: Economic development -- South Africa , Poverty -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24410 , vital:62788
- Description: The legacy of apartheid created uneven development in South Africa, which led to lack of effective service delivery, high levels of poverty and unemployment. This resulted in many people within the communities being vulnerable to poverty. In response to the retarded development, the post apartheid government formulated a number of policies and legislations. Local Economic Development (LED) is one of the policies mandated to guide developmental local government initiatives in addressing poverty, unemployment and redistribution. The aim of the study was to assess LED as a mechanism for poverty alleviation, focusing on the effectiveness of the LED strategies employed by the selected municipalities in Amathole District Municipality (ADM). The literature and the empirical study revealed that LED is seen as a tool through which socio-economic development can be achieved. To achieve the objectives of the study, the study employed both quantitative and qualitative research methods. A thematic content and pie chat analysis were employed to analyse data, which was gathered using questionnaires, interviews, non-participant observation and documentary survey. The findings of the study revealed that LED strategies have a significant impact on improving infrastructure and service delivery, have both a pro-poor and a pro-growth focus on improving the general welfare of the residents and that LED agencies play a pivotal role in promoting sustainable development, thereby alleviating poverty. Though the current LED strategies employed by ADM are deemed to be effective, they do not fully meet the intended goal of eradicating poverty. Therefore, the researcher recommended that the municipalities should, inter alia, encourage responsible leadership, expand capital investment, promote capacity building and communities should be fully committed in working together with the municipalities in promoting sustainable development. , Thesis (MPA) -- Faculty of Management and Commerce, 2011
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On the design, evaluation and performance of an energy efficient solar house with integrated photovoltaics
- Authors: Ziuku, Sosten
- Date: 2011-06
- Subjects: Solar energy , Solar energy -- Environmental aspects , Photovoltaic power generation
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/27473 , vital:67331
- Description: The design, construction and performance monitoring of an energy efficient house with integrated photovoltaics is considered. Unlike conventional housing, the house design combines energy efficiency measures and renewable energy technologies into one building structure. The objective of the study was to investigate the feasibility of using energy efficient solar designs to regulate indoor thermal environment, and determine thecost effectiveness and environmental benefits of such housing designs. The use of ordinary photovoltaic panels as a building element for South Africa’s latitude and meteorological conditions was also investigated. The house model was designed using Autodesk Revit architecture and Ecotect building simulation software. Electrical performance was analyzed using RETScreen and PVDesignPRO software. In addition to passive solar design features and clerestory windows, the design has solar water heaters for hot water supply. The designed energy efficient building integrated photovoltaic (EEBIPV) house was built at the University of Fort Hare. A 3.8 kW BIPV generator was mounted on the north facing roof in such a way that the solar panels replace conventional roofing material. A data acquisition system that monitors thermal and electrical performance was installed. The grid independent house has been occupied since February 2009 and its winter indoor thermal efficiency improved from 70 to more than 78% after ceiling installation. Models for indoor thermal performance and BIPV energy and exergy contributions were developed. The avoided energy consumption from the grid has potential to reduce carbon emissions by 12.41 tons per annum. The total building cost per m2 of floor area compares favourably with the cost of commercial middle-to-upper income domestic housing units without energy efficiency measures and building integrated photovoltaics. The research output provides a good framework for the integration of passive solar designs, natural ventilation and lighting, solar water heaters and building integrated photovoltaics into new and existing housing units. , Thesis (MSci) -- Faculty of Science and Agriculture, 2011
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Xenophobia in South Africa: a socio-legal analysis
- Authors: Sibanda, Samukeliso
- Date: 2011-04
- Subjects: Xenophobia -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/25548 , vital:64334
- Description: The ways in which xenophobia continues to express itself in South Africa deserve to be noted at an advanced study. Over the past 15 years the expressions of xenophobia have been accompanied by increased deaths, more discrimination, increase of stereotyping of people of African descent and increased violence towards non-nationals, especially in the poorer parts of South Africa. Many of such xenophobic expressions have gone unnoticed and where they have been noticed, they have received little attention, leading to the exacerbation of the problem. The researcher of this study dwelt on a socio-legal analysis of xenophobia in South Africa. Appreciating the legal connotations and the expressions of xenophobia in South African society is a major concern of this study. To fulfill the objectives of this study, the researcher explores the extent and expression of xenophobia, in addition to analyzing and assessing the efficacy of legislative and other measures aimed to protect non-nationals in South Africa. The study investigates the role of state organizations, government and civil society and evaluates the impact of xenophobia on the enjoyment of human rights by non-nationals. A central objective of this study was to suggest alternative ways of explaining and understanding xenophobia and the responses to it. Empirical research was conducted to explore the extent of xenophobia in South Africa and how and why it is manifested in the way it is. Through in-depth face-to-face interviews it was revealed that the extent and manifestation of xenophobia differs in relation to particular communities, economic set ups and social settings; with poor communities being the most vulnerable to violent xenophobic attacks. Further, it was interesting to note that people have no firm understanding of what xenophobia entails as a social, legal, political and economical phenomenon. Again, it became evident that xenophobia still manifests in a country founded on values of equality, dignity and justice. Moreover, it was established that there is a weak link between law, human action and human behavior. It also became evident that education and sensitization need to be employed if xenophobic perceptions and behaviors are to be sufficiently dealt with. Recommendations were provided upon completion of the study. These included developing the law consciously, thus ensuring that the law has public legitimacy; effective law enforcement and prosecution; human rights education and training (especially in government departments, civil society organizations and institutions of learning); use of media and other communication channels to advocate for non discrimination, equality and respect for human rights, values and integration. Finally, the fight against xenophobia, racial discrimination and other related forms of intolerance needs to be taken up by all members of South African society and Africa at large. , Thesis (LLM) -- Faculty of Law, 2011
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The role and contribution of the South African money market towards financial development
- Authors: Gwenhure, Yvonne
- Date: 2011-03
- Subjects: Money market -- South Africa , Finance -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24139 , vital:62385
- Description: The Money Market has sparked a lot of interest amongst many researchers over the years of evolving financial markets, with particular reference to its impact on Financial Development. It has been viewed as an important stimulus for financial development and ultimately economic growth in developing countries. Therefore this thesis attempts to establish the impact that the money market has on Financial Development in South Africa. The main objective of this thesis is to comparatively examine the impact of the money market on financial development within the banking sector and financial markets sector. Money Markets that function in an era of liberalized interest rates are perceived to have a greater impact on Financial Development than those whose interest rates are repressed. Therefore, the underpinning theoretical literature in this study is the McKinnon-Shaw theory of Financial Liberalization. The study disaggregates measures of financial depth into indicators covering both the banking sector and financial markets sector. A single equation model is used for both the banking and financial markets sectors were the dependant variable for the banking sector model (LRPG) as well as that of the financial markets model (LSBG) are modeled as functions of the money market, real deposit rate, real income and inflation. Stationarity as well as cointegration tests have been employed in the generation of the Error Correction Model. Results obtained confirm that the money market does have a positive impact on financial development and also that factors such as financial liberalization and real income enhance financial development. For policy recommendations, it is therefore imperative to prioritize money market policies in order to enhance financial development in the country. , Thesis (MCom) -- Faculty of Management and Commerce, 2021
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Consensus and contentions around community engagement in a South African tertiary institution: University of Fort Hare
- Authors: Mudefi, Elmon (https://orcid.org/0000-0003-3448-5432)
- Date: 2011-02
- Subjects: Community and college , Education Higher
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/23487 , vital:57937
- Description: This study examines the nature and character of consensus and contentions around the discourse of community engagement in a South African university context. This is against the background of the growing body of literature that advocates for the need for universities to make their impact felt in communities in more direct ways than through teaching and research. The examination is also against the background of the assumption that the success or failure of community engagement initiatives is, in part, a function of how stakeholders agree/disagree on the meaning and purpose of community engagement. The University of Fort Hare is used as a case study. Interviews and Focus Group Discussions were used for qualitative data collection, whilst a survey was conducted for gathering quantitative data. The study revealed that stakeholders attach different meanings to community engagement, with those possessing power and influence acting as key decision makers. Thus powerful stakeholders (in this case, the university and donor organizations) are at the core of the decision making process, while beneficiaries are pushed to the periphery. Moreover, both the meanings and the activities within which they cohere have important implications for the way beneficiary communities perceive university-community partnerships. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2011
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A study of mathematics instructional practices in foundation phase grade three classrooms in East London
- Authors: Williams, Beverley Diana
- Date: 2011
- Subjects: Mathematics--Study and teaching (Primary) http://id.loc.gov/authorities/subjects/sh85082164 , Mathematics--Study and teaching (Elementary) http://id.loc.gov/authorities/subjects/sh85082163
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/19585 , vital:43146
- Description: This study describes the instructional practices of grade three teachers in their attempt to facilitate mathematical learning. The teachers’ practices are described in relation to the requirements of the revised National Curriculum Statement. In order to demarcate the field of investigation, the researcher provides an overview of the historical background of the study and draws attention to the knowledge interest of the investigation. The problem, the research questions, the assumptions of the study, the significance of the study, the rationale and the delimitation of the study are all set out in this chapter. A list of the major terms used in the study is also given. In concluding the chapter and outline of the issues discussed in each of the five chapters is given. , Thesis (MEd) -- University of Fort Hare, 2011
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A study of rural self-help groups in the context of government-assisted community development: the case of Peddie, Eastern Cape, South Africa.
- Authors: Pakade-Yokwana, Nozuko zandiswa Gloria
- Date: 2011
- Subjects: Community development http://id.loc.gov/authorities/subjects/sh85029215 , Rural development http://id.loc.gov/authorities/subjects/sh85115899
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10353/19616 , vital:43152
- Description: This study was conducted against the backdrop of growing scholarly interest in the epistemic divide between formal, institutionalised knowledge, which guide government interventions in rural community development, and local knowledge, upon which rural communities construct their social existence. The study sought to understand why, despite their resilience and cultural embeddedness in South Africa's rural communities, indigenous self-help groups (SHGs) - as a particular form of indigenous rationality - remained on the periphery of contemporary community development interventions. The study was conducted in the communities of Dabhana, Feni and Mgwanlana in Peddie (Ngqushwa Local Municipality), Eastern Cape. Three SHG variants were eselected: a funeral group (Masingcwabane), an HIV and AIDS support groups, and a financial mutual (mgalelo) – all in the context of government-assisted community development. Empirical data was collected using a mini-survey, focus group discussion, in-depth interviews and key informant interviews. The findings revealed that SHGs were a collective model of indigenous knowledge and social interaction, driven by the belief that through 'sharing', 'reciprocity' and 'collectivism', what would ordinarily be a heavy burden for individuals became 'lighter'. Furthermore, while the institutional framework for community development mandated collaboration between government and SHGs, this framework created a stiff, bureaucratic canvass that alienated SHGs and stifled their operations. The study also found that partnership between the government and SHGs was characterised by fear and distrust on the part of government, and reluctance on the part of SHGs. Government's distrust was premised on the "informality" and "traditionality" of SHGs, and the fear that any investment in SHGs would go to waste. On the other hand, SHGs' reluctance to make themselves amenable to partnership with government seemed like a reaction to a "faulty, culturally insensitive" institutional framework which "delegitimised" grassroots development impulses. The study concluded that there existed in the rural community development arena an epistemic, ideational and practical chasm between government-driven development praxis and age-old indigenous initiatives, and that while the weaknesses of each knowledge domain were accentuated through this divide, development would continue to elude the grassroots communities unless the two knowledge domains interacted with, and leveraged, each other. , Thesis (PhD) (Sociology) -- University of Fort Hare, 2018
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An investigation into the demand for money in South Africa during the period (1990-2009)
- Authors: Simawu, Moreblessing https://orcid.org/0000-0003-4413-4660
- Date: 2011
- Subjects: Demand for money -- South Africa , Monetary policy -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24421 , vital:62789
- Description: A stable money demand function plays a vital role in the analysis of macroeconomics, especially in the planning and implementation of monetary policy. With the use of Johansen cointegration and error correction model estimates, this study examines the existence of a stable long-run relationship between real money demand (RM2 and RM3) and its explanatory variables, in South Africa, for the period 1990-2009. The explanatory variables used in this study are selected on the basis of different monetary theories and empirical works, including the Keynesian, Classical and Friedman’s modern quantity theory of money. Based on these theories, the explanatory variables used in this thesis are real income, an interest rate, the inflation rate ,the exchange rate and foreign interest rate. The signs of the coefficients of the variables are as expected from economic theory. The coefficients of real income, the exchange rate and foreign interest rate are positive, while the coefficients of the interest rate and inflation rate are negative. This study augments the cointegration and vector autoregression (VAR) analysis with impulse response and variance decomposition analyses to provide robust long run effects and short run dynamic effects on the real money demand. In addition a foreign interest rate to capture the impact of capital mobility on money demand in South Africa was used. Results from the Johansen test suggest that real money demand (RM2 and RM3) and its all explanatory variables are cointegrated. Hence, there is a long-run equilibrium relationship between the real quantity of money demanded and five broadly defined macroeconomic components namely, real income, an interest rate, the inflation rate, foreign interest rate and the exchange rate in South Africa. Overall, the study finds that the coefficients of the equilibrium error terms are negative, as expected, and significantly different from zero, implying that 0.16 and 0.1 of the discrepancy between money demand and its explanatory variables is eliminated in the following quarter. Application of CUSUM and CUSUMSQ stability test showed that real money demand (M2 and M3) is stable in South Africa. The impulse response analysis provided evidence that the real M3 money, national income, rate of inflation and the foreign interest rate have a significant impact on the real M3 money demand in the short run. However, remaining variables (the real exchange rate and prime overdraft rate), have only a transitory effect on the real M3 money demand. There was further evidence that real exchange rate, the rate of inflation and the foreign interest rate, have a significant impact on the real M2 money demand in the short run. However, remaining variables (the national income and prime overdraft rate), have only a transitory effect on the real M2 money demand. Results from the variance decompositions of the real money demand are basically similar to those from the impulse response analysis and reveal that the fundamentals explain some, but not all, of the variations of the real money demand. The results showed that the national income explains the largest component of the variation in the real M2 money demand followed by the exchange rate and foreign interest rate. Shocks to the other variables continued to explain an insignificant proportion of the variation in the real M2 money demand. The national income also explains the largest component of the variation in the real M3 money demand followed by the foreign interest rate and exchange rate. Shocks to the other variables continued to explain a less significant proportion of the variation in the real M3 money demand.The study finds that both real M2 and M3 are stable which makes monetary targeting a viable policy option for the SARB. , Thesis (MCom) -- Faculty of Management and Commerce, 2011
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Do budget deficits crowd out private investment?: an analysis of the South African Economy
- Authors: Biza, Rumbidzai Aimee
- Date: 2011
- Subjects: Individual investors -- South Africa , Budget deficits -- South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/24956 , vital:63750
- Description: This dissertation investigates whether budget deficits crowd out or crowd in private investment in South Africa, using quarterly South African data covering the period 1994 to 2009. South Africa has been experiencing unprecedented budget deficits since the 1960s and the study investigates how this has impacted on the country’s private investment demand. An empirical model linking private investment to its theoretical variables is specified and used to assess the quantitative effects of budget deficits on private investment. This study augments the co-integration and vector auto-regression (VAR) analysis with impulse response and variance decomposition analyses to provide robust long run and short run dynamic effects on private investment. The variables have been found to have a long run relationship with private investment. Results suggest that budget deficits significantly crowds out private investment. These results corroborate the theoretical predictions and are also supported by previous studies. , Thesis (MCom) -- Faculty of Management and Commerce, 2011
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Factors mediating personal and professional development within higher learning institutions: an activity theory perspective.
- Authors: Kriel, Denise
- Date: 2011
- Subjects: School improvement programs http://id.loc.gov/authorities/subjects/sh85118340 , Educational leadership http://id.loc.gov/authorities/subjects/sh92001254 , College administrators http://id.loc.gov/authorities/subjects/sh85028268
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/19431 , vital:43086
- Description: In the context of a higher learning institution, this paper identifies the factors that mediate students‟ personal and professional development from an Activity Theory perspective. Data took the form of written reflections submitted by second-year psychology students‟ as part of their course requirements. The reflection exercises were designed to help students to use the knowledge acquired in the second-year programme to reflect on their own understanding of „self‟ and the practice of psychology in society. Data was analysed from an Activity Theory perspective and employed interpretative methodologies. The findings of the study shed light upon the role of contemporary contextual factors mediating students‟ personal and professional development at a higher learning institution. , Thesis (M Soc Sc) (Counselling Psychology) -- University of Fort Hare, 2011
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Investigating the impact of capital account liberalization on economic growth: A case study of South Africa
- Authors: Khumalo, Sibanisezwe A. (https://orcid.org/0000-0002-4330-9249)
- Date: 2011
- Subjects: Capital Movements--South Africa , Investment, Foreign--South Africa South Africa , Free Trade--South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/25800 , vital:64486
- Description: The increased interest in capital flows has made it imperative to understand how they impact a particular economy. The Global drive for an interlinked world economy has increased the need for monetary authorities and Governments to able to effectively deal with any negative spins off from capital flows and also be able to take advantage of positive effects capital flows may have on an economy. The study seeks to understand how the change to lift restrictions on capital flows into the South African economy may have impacted on economic growth. The study analyses the relationship that existed between capital flows, that is to say foreign direct investment (FDI) and portfolio investment (P_I) and economic growth under the period of capital controls (1975 Q1 to 1994Q1). Then study will then analyse the same relationship but this time under the liberalised period (1994 Q2 to 2010 Q2) and compare how the long run relationship has changed after capital account liberalisation. The study uses an endogenous model to determine the relationship. The study unlike most will focus on a single economy, which is South Africa and not use panel data like most previous studies. The study found that in the short run capital account liberalising aided economic growth as both FDI and P_I became significant, with positive coefficients and also found that there is long run relationship between economic growth and capital flows. In the long run FDI is significant while P_I is not. After liberalisation FDI adjusted faster in the long run than before liberalisation on its impact on economic output. Also of note was that the study found that under capital controls the conditional variance was constant but after liberalisation the relationship between capital flows and economic growth became more sensitive to negative news and the conditional variance was not constant thus indication of increased volatility. To maximise from opening up of capital accounts the economy should maintain sound macroeconomic policies. This will help shield the economy from the external shocks and this maintain economic growth. , Thesis (MA) -- Faculty of Management and Commerce, 2011
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