Abstract art and the contested ground of African modernisms
- Authors: Mumba, Patrick
- Date: 2016
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2515 , http://hdl.handle.net/10962/d1021165
- Description: This submission for a Masters of Fine Art consists of a thesis titled Abstract Art and the Contested Ground of African Modernisms developed as a document to support the exhibition Time in Between. The exhibition addresses the fact that nothing is permanent in life, and uses abstract paintings that reveal in-between time through an engagement with the processes of ageing and decaying. Life is always a temporary situation, an idea which I develop as Time in Between, the beginning and the ending, the young and the aged, the new and the old. In my painting practice I break down these dichotomies, questioning how abstractions engage with the relative notion of time and how this links to the processes of ageing and decaying in life. I relate this ageing process to the aesthetic process of moving from representational art to semi-abstract art, and to complete abstraction, when the object or material reaches a wholly unrecognisable stage. My practice is concerned not only with the aesthetics of these paintings but also, more importantly, with translating each specific theme into the formal qualities of abstraction. In my thesis I analyse abstraction in relation to ‘African Modernisms’ and critique the notion that African abstraction is not ‘African’ but a mere copy of Western Modernism. In response to this notion, I have used a study of abstraction to interrogate notions of so-called ‘African-ness’ or ‘Zambian-ness’, whilst simultaneously challenging the Western stereotypical view of African modern art. I have also related the theoretical and practical analysis of abstraction to scholarly debates on abstraction and ‘African Modernism’, arguing for multiple African Modernisms.
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- Date Issued: 2016
Accelerated development programmes for Black academics: Interrupting or reproducing social and cultural dominance?
- Authors: Booi, Masixole
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/3338 , vital:20483
- Description: A wide body of research literature on transformation of higher education institutions in South Africa has focused on institutional reform and restructuring, change in employment legislation and policies, transforming institutional culture(s) and student and staff demographics (Portnoi, 2009:373; Viljoen and Rothmann, 2002:3; Badat, 2007; 2010; Cloete, Muller, Makgoba and Ekong, 1997; Nieman, 2010). The literature on transformation of higher education institutions shows that the underrepresentation, recruiting and retaining of blacks and women in senior posts is still the major challenge faced by the project of transforming higher education, particularly in Historically White Institutions (HWIs). Universities have introduced a variety of ‘accelerated development’ programmes to meet this challenge and accelerate the entry into academia of black academics. The present study draws on Pierre Bourdieu’s notions of cultural capital, field and social capital to interpret the lived experiences of participants in the Accelerated Development Programme (ADP) of one HWI. In particular the study is interested in how, in the participants’ experience, they, as members of the programme, have or have not been able to contribute to the transformation of the culture(s) of the institution. The study critically examines the assumption that the institutional practices, values and norms can be changed only by socialising ‘new’ lecturers into an already existing dominant culture rather than seeing the need to socialise existing lecturers into a new culture informed by a democratic ethos.
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- Date Issued: 2016
Accomodation managers' perceptions towards disability service provision
- Authors: Ferreira, Erika
- Date: 2016
- Subjects: People with disabilities--Travel--South africa People with disabilities--Services for--South africa Tourism--Social Aspects
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/5473 , vital:20848
- Description: It is increasingly recognized that travellers with disabilities are becoming an important emerging market segment in the tourism industry worldwide. As the demand for accessible tourism increases, the need for accessible accommodation and disability service provision grows. A search of the international and South African tourism literature revealed few studies with a focus on the supply side of accessible accommodation for persons with disabilities, in particular from the perspective of accommodation managers towards disability service provision. To obtain a broad understanding of the perceptions of accommodation managers towards disability service provision in the Nelson Mandela Bay Metropolitan Municipal area is a challenge which needs to be investigated. From the literature overview it was possible to conceptualize disability; provide a background on existing international and national policies as well as legislative frameworks required in creating an accessible environment that is conducive for persons with disabilities; identify commonalities that exist in supply side literature findings of accessible tourism and to ascertain South African initiatives introduced to create accessible tourist accommodation. This enabled the researcher to develop a research instrument to explore the perceptions of accommodation managers towards servicing the needs of persons with disabilities and the perceptions of accommodation managers towards the importance of disability provision.The primary objective of this exploratory study is to investigate the perceptions of accommodation managers towards disability service provision. A framework to investigate this was developed and three hypotheses formulated and empirically tested. The results of the descriptive statistics showed that, overall, the different aspects of disability service provision were perceived positively and as important. Further data analysis revealed a statistical significant relationship between the respondents’ employment position or function within the accommodation establishment, and the perceptions of accommodation managers towards disability service provision. A statistical significant relationship between the age of respondents, and the perceived importance of disability service provision was shown. Two of the three hypotheses were accepted. The data gathered in this study is important as it indicated that accommodation managers are aware that people with disabilities require certain levels of accessibility when planning trips. As all exploratory research, this study proposes further research to discover the constraints faced by accommodation managers to service the needs of persons with disabilities.
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- Date Issued: 2016
Accountability and transparency deficits and the problem of non-tariff barriers in the Southern African Development Community : a critical assessment of intra-regional trade promotion initiatives
- Authors: Muleza, Charles
- Date: 2016
- Subjects: Southern African Development Community Non-tariff trade barriers
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10353/18812 , vital:42735
- Description: The Southern African Development Community (SADC) was established with a view to pursuing economic growth and development in the region. However, even after the establishment of the Free Trade Area (FTA), the presence of significant non-tariff barriers (NTBs) has contributed to the lack of progress in achieving these objectives. Therefore, the premise of this study is that the successful realisation of the economic goals of SADC can only be accomplished on the basis of a legal and institutional framework that promotes accountability and transparency at the national and regional level. It is undeniable that this approach is gaining prominence worldwide as more attention is directed towards the removal of NTBs. For the purposes of advancing trade liberalisation within the context of a more transparent and predictable trade regime, this study analyses the strengths and weaknesses of the SADC legal and institutional framework. To that end, it addresses pertinent issues such as, inter alia, the effectiveness of supranational or intergovernmental approaches in regional institutions, the appropriate status of community law within Member States’ jurisdictions and the role of state sovereignty in regional integration. To achieve a clearer understanding of these issues, the World Trade Organisation (WTO) is assessed to obtain insights on the multilateral standards that it sets for the accountability and transparency measures of regional trade agreements (RTAs). The comparative analysis of the European Union (EU), which is viewed as the gold standard for regional integration, also assists in enabling this study to draw lessons for SADC, particularly in the determination of recommendations for legal and institutional reform.
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- Date Issued: 2016
Accountability mechanisms of locally owned versus non -locally owned NGOs in South Africa
- Authors: Van Zyl, Winston Hyman
- Date: 2016
- Subjects: Non-governmental organizations -- South Africa Economic development -- Social aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/45602 , vital:38917
- Description: This paper reports the results of an exploratory semi-mixed methods study entailing triangulation of qualitative and quantitative data to explore differences in the implementation of accountability mechanisms between locally and non-locally owned non-governmental organisations (NGOs). The study involved NGOs in the Eastern Cape and Kwa-Zulu Natal provinces of South Africa. Comparisons were made between individual as well as grouped (upward, downward and horizontal) accountability mechanisms implemented. Other NGO characteristics such as age, size and donor type were also compared with NGO accountability mechanisms as well as with NGO ownership type (local/non-local). It was found that locally owned NGOs more often claimed to implement downward and horizontal accountability mechanisms and also to implement such mechanisms better than non-local NGOs. As established by means of chi-square tests, the above-mentioned differences were statistically significant. Thereupon, non-local NGOs more often claimed to implement upward accountability mechanisms and to implement such mechanisms better than local NGOs. Nonlocal NGOs were found to be significantly older, bigger and better resourced than local NGOs.Previous research found a correlation between local ownership, downward accountability and aid effectiveness and has also shown that the large majority of NGOs struggle to implement downward accountability mechanisms and focus mostly on upward accountability. Very little research was done on local NGOs. The findings of this paper show that the strategies employed by local NGOs to account downwards could inform the strategies of most non-local NGOs, and thereby improve aid effectiveness. This research suggests that an ideal balance between local and non-local ownership of an NGO exists and if such a balance could be achieved, an NGO would excel in both the facilitation of local ownership and acquisition of resources and thereby optimise aid effectiveness.
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- Date Issued: 2016
Active Layer Dynamics at Four Borehole Sites in Western Dronning Maud Land, Antarctica
- Authors: Kotzé, Camilla
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4894 , http://hdl.handle.net/10962/d1021295
- Description: Permafrost and active layer dynamics in the Antarctic play an important role within terrestrial landscapes and ecosystems and as a climate change indicator. However, they remain less thoroughly researched than their Northern-Hemispheric counterpart. Despite advancements made by ANTPAS on the permafrost and active layer monitoring network in the Antarctic, observational gaps still exist. Western Dronning Maud Land (WDML) has been identified as one of these gaps, necessitating further research on permafrost dynamics and the influence of climate parameters thereon. Such elucidation is critical to both the cryospheric and life sciences. Variations in the surface climate of Antarctica can be seen as a result of inter-annual variations in atmospheric circulation, enhancing permafrost degradation and active layer thickening which directly affects soil processes, such as sorting and cryoturbation. Ground temperatures from four permafrost boreholes from WDML were analysed from 2007 to 2014. The study sites exhibit seasonal freezing, periglacial landforms, and altitudinal variation, ranging between ca. 450masl to ca. 1300masl. Using ground thermal regime and regional climate data, the spatial and temporal variability of the active layer in the Ahlmannryggen and Jutulsessen areas of WDML were characterised. 137 Cs tracing has revealed that the active layer and associated landforms have been active over the past half century. Further results show that active layer depths at each site vary inter-annually and are particularly influenced by snow cover, altitude and distance to the ice-shelf. Moreover, a correlation between the SAO (Semi-Annual Oscillation) and measured ground temperatures was found, principally during the transitional season of the SAO in May and September. The relationship between climate and ground thermal regimes, especially the influence of teleconnections thereon, is essential to improving the understanding of permafrost dynamics and landform morphology in continental Antarctica.
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- Date Issued: 2016
Adoption of cloud computing by the South African public sector
- Authors: Govender, Judian
- Date: 2016
- Subjects: Information technology -- Economic aspects -- South Africa , Cloud computing
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/6791 , vital:21142
- Description: Technology enables progress for individuals and organisations; however, adopting technology may not always be simple. Cloud computing technology has revolutionised how one consumes IT. Governments too can leverage the advantages of adopting cloud computing. A review of the literature reveals a gap in research on the adoption of cloud computing by the South African public sector. Limited research has been done on the topic of cloud computing and none of them are from a quantitative perspective. This study set out to answer the question, “What is the extent (current state, benefits, barriers and readiness levels) of the adoption of cloud computing by the South Africa public sector?” The study is of much value to the public sector of South Africa and other countries and organisations wanting to understand what to consider when adopting cloud computing. The study used a survey research strategy that was exploratory in nature. The sample comprised government CIO’s and government Senior IT management. Questionnaires were sent via a web link and 51 responses were completed. The results revealed that more than half of the South African public sector has adopted cloud computing; however there is a lack of visibility of government initiatives that promote cloud computing. The study shows that public organisations that have adopted cloud computing significantly perceive more benefits of cloud computing than organisations that are yet to adopt. The Technology Organisation Environment (TOE) framework tested the barriers to adoption, revealing areas of concern that are limiting successful cloud computing adoption and adoption rates. The study uncovers a timeline for further cloud computing adoption in the South African public sector.
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- Date Issued: 2016
African christian parents' framing of gender and sexual identity in Duduza, Nigel
- Authors: Mkhatshwa, Puleng Charity
- Date: 2016
- Subjects: Gender identity -- South Africa -- Gauteng Sexual minorities -- South Africa -- Gauteng Religion and civil society -- Social aspects -- South Africa -- Gauteng
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/12187 , vital:27042
- Description: This research tested the perception of Christian parents framing of gender and sexual identities in Duduza, Nigel. The researcher conducted the quantitative research based on the theoretical framework and measured it by means of variables and questions through the development of a questionnaire. The triangulation questions from the literature review were included in the questionnaire. The quantitative data collected was in the form of numbers. The literature review was completed to find out what had previously been written about the dependant variable, and to clarify and define concepts contained in the dependant variable, as well as to examine the independent variables and their elements influencing the dependant variable. The study provides the recommendation for the Christians denominations towards influencing change in the Christian parents’ framing of gender and sexual identities in Duduza, Nigel.
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- Date Issued: 2016
Agreement and coordination in XiTsonga, SeSotho and IsiXhosa: an optimality theoretic perspective
- Authors: Mitchley, Hazel
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/3423 , vital:20491
- Description: This thesis provides a unified Optimality Theoretic analysis of subject-verb agreement with coordinated preverbal subjects in three Southern Bantu languages: Xitsonga (S53), Sesotho (S33), and isiXhosa (S41). This analysis is then used to formulate a typology of agreement resolution strategies and the contexts which trigger them. Although some accounts in the Bantu literature suggest that agreement with coordinate structures is avoided by speakers (e.g. Schadeberg 1992, Voeltz 1971) especially when conjuncts are from different noun classes, I show that there is ample evidence to the contrary, and that the subject marker used is dependent on several factors, including (i) the [-HUMAN] specification on the conjuncts, (ii) whether the conjuncts are singular or plural, (iii) whether or not the conjuncts both carry the same noun class feature, and (iv) the order of the conjuncts. This thesis shows that there are various agreement resolution strategies which can beused: 1) agreement with the [+HUMAN] feature on the conjuncts, 2) agreement with the[-HUMAN] feature on the conjuncts, 3) agreement with the noun class feature on both conjuncts, 4) agreement with the noun class feature on the conjunct closest to the verb, and 5) agreement with the noun class feature on the conjunct furthest from the verb. Not all of these strategies are used by all languages, nor are these strategies interchangeable in the languages which do use them – instead, multiple factors conspire to trigger the use of a specific agreement strategy within a specific agreement featural context. I show that these effects can be captured using Optimality Theory (Prince and Smolensky 2004). The analysis makes use of seven constraints: RES#, MAX[+H], MAX[-H], DEP[-H], MAXNC, DEPNC, and AGREECLOSEST. The hierarchical ranking of these constraints not only accounts for the confinement of particular strategies to specific agreement featural contexts within a language, but also accounts for the cross-linguistic differences in the use of these strategies. I end off by examining the typological implications which follow from the OT analysis provided in this thesis.
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- Date Issued: 2016
Alcoholism and being under the influence of alcohol
- Authors: Maliti, Zandisile
- Date: 2016
- Subjects: Alcoholism and employment , Misconduct in office , Alcoholism -- Diagnosis
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10948/8416 , vital:26354
- Description: Being under the influence of alcohol at work or during working hours is dealt with as misconduct. On the other hand, in a case where an employee suffers from alcoholism, such a case is treated as incapacity due to ill health. The possibility of overlap between the two has contributed to a misconception. Alcoholism cases, are at times, incorrectly treated as misconduct. The same applies to cases of being under the influence of alcohol where such cases would be treated as incapacity instead of being treated as misconduct. The distinction between alcoholism and being under the influence of alcohol was made clear in Transnet Freight Rail v Transnet Bargaining Council C644/2009 [2011] ZALCJHB (4 March 2011) where the Labour Court held that employers have an obligation of assisting employees who suffer from alcoholism with counselling and rehabilitation. Such an obligation does not arise when an employee, who is not an alcoholic, comes to work under the influence of alcohol. Whilst the nature of work is taken into consideration in determining whether an employee is under the influence of alcohol or not, the major cause of disharmony in the determination is a common defence of having consumed alcohol during a night before and whether the physical observations combined with positive breathalyser test results or on their own are indicative, on the balance of probabilities, that an employee is under the influence of alcohol or not. There is no need for an employee to injure himself or herself or other employees before a determination is made that he or she is under the influence of alcohol. Physical observations combined with breathalyzer test results, can be indicative of an employee that is being under the influence of alcohol. The nature of work should be an aggravating or mitigating factor rather than a determining factor of guilt.
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- Date Issued: 2016
An analysis of balanced scorecard for improved customer satisfaction in local government: a comparative study of the City of Cape Town and the City of Johannesburg
- Authors: Makina, Clive
- Date: 2016
- Subjects: Organizational effectiveness Consumer satisfaction Performance -- Management
- Language: English
- Type: Thesis , Masters , Degree
- Identifier: http://hdl.handle.net/10353/4596 , vital:28463
- Description: This study sought to understand the application of the BSC as a tool that facilitates customer satisfaction in local government service delivery. The main thrust was on its application in South African metropolitan municipalities with a view of establishing means of improving its adoption for better customer-focused performance measurement. This area has not received much attention, yet local government performance is in an unacceptable state. The study employed a secondary data analysis approach and findings from the study reflect widespread usage of the BSC but without proper consideration of factors influencing its successful application. Findings of this study reinforce previous study results that there is poor communication with regards to how the BSC must be applied. Its application is also faced with the challenge of lack of training on the use and application of the BSC. However, the tool has significantly transformed and shaped the functioning of South Africa’s two best performing metropolitan municipalities and altered their performance in a favourable manner. Through the BSC approach, the City of Cape Town and the City of Johannesburg have moved towards improving their relations with the customers they serve. The BSC allows the municipalities to take into consideration the non-financial assets that were previously not considered valuable in organisations. Accommodating the views of customers has gained much traction in these municipalities and measures have been put in place to ensure real time data enables managers to make decisions that attempt to address people’s needs and expectations. Conclusively, the study recommends strong improvement in training and communication of the objectives and goals of a PMS within an organisation. Strong emphasis should also be placed on listening to what the customers say and expect from service delivery. This will strengthen the use and value of CSS and CBP and help improve performance and the achievement of the NDP goals of 2030 through local government. This study sought to understand the application of the BSC as a tool that facilitates customer satisfaction in local government service delivery. The main thrust was on its application in South African metropolitan municipalities with a view of establishing means of improving its adoption for better customer-focused performance measurement. This area has not received much attention, yet local government performance is in an unacceptable state. The study employed a secondary data analysis approach and findings from the study reflect widespread usage of the BSC but without proper consideration of factors influencing its successful application. Findings of this study reinforce previous study results that there is poor communication with regards to how the BSC must be applied. Its application is also faced with the challenge of lack of training on the use and application of the BSC. However, the tool has significantly transformed and shaped the functioning of South Africa’s two best performing metropolitan municipalities and altered their performance in a favourable manner. Through the BSC approach, the City of Cape Town and the City of Johannesburg have moved towards improving their relations with the customers they serve. The BSC allows the municipalities to take into consideration the non-financial assets that were previously not considered valuable in organisations. Accommodating the views of customers has gained much traction in these municipalities and measures have been put in place to ensure real time data enables managers to make decisions that attempt to address people’s needs and expectations. Conclusively, the study recommends strong improvement in training and communication of the objectives and goals of a PMS within an organisation. Strong emphasis should also be placed on listening to what the customers say and expect from service delivery. This will strengthen the use and value of CSS and CBP and help improve performance and the achievement of the NDP goals of 2030 through local government..
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- Date Issued: 2016
An analysis of revisions to the South African quarterly gross domestic product
- Authors: Fotoyi, Asanda
- Date: 2016
- Subjects: Gross domestic product -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/3635 , vital:20448
- Description: Gross domestic product (GDP) is one of the most important economic performance indicators for any country that is closely watched by governments, businesses and financial communities. GDP often influences economic decisions and policy-making. These decisions are however often based on preliminary initial announcements by statistical agencies. The preliminary estimates are then revised as more comprehensive information becomes available. Therefore, it is important to ensure that the initial GDP announcements are unbiased, efficient and can be relied on. This study focuses on seasonally adjusted and annualised (qq) growth rates at constant prices for the following national accounts aggregates: GDP, gross domestic expenditure (GDE), final consumption expenditure by households and general government, gross fixed capital formation (GFCF), Exports and imports of goods and services, gross national income (GNI) and disposable income of households. The research methodology used is based on descriptive statistics and Ordinary Least Squares (OLS) regression estimations. The results of the study indicate that little confidence should be attributed to interpretations of the initially announced estimates for GDP, GDE, final consumption expenditure by households, GNI and disposable income by households. The study found evidence that suggests that the initial announcements are biased and inefficient. This implies that the initial announcements contain measurement errors that could be eliminated in order to become a better forecast of the final or true value. This further suggests a lack of expected reliability of existing and future initial announcements of the estimates. For short-term analysis the users of GDP data are encouraged to focus on different measures. It is also recommended that the statistical agents producing South Africa’s national accounts aggregates improve their statistical compilation processes. The agencies are also encouraged to conduct periodic revisions studies and make these available to the users.
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- Date Issued: 2016
An analysis of the efficacy of placing ailing municipalities under administration: a case of Mnquma Municipality in the Eastern Cape
- Authors: Twalo, Nondumiso
- Date: 2016
- Subjects: Municipal government -- South Africa -- Eastern Cape Public administration -- South Africa -- Eastern Cape Municipal services -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/1862 , vital:27568
- Description: This research conducts an examination of the efficacy of placing municipalities under administration with the overriding objective of determining the appropriate strategies that can be recommended for improving governance in municipalities. In a bid to achieve this overriding objective, the entire research process was guided by the research objectives and questions that examined; tools used to evaluate the success of provincial interventions, governance of Mnquma Municipality pre and post the intervention strategies which are used for improving municipal governance. Although the secondary research was accomplished through the review and analysis of the relevant literatures and theories, the qualitative research approach was used in the primary research process. The findings of the study indicate that achieving effective municipal governance in South Africa is far from being attained. In terms of the principles for effective governance, the study reveals that the effective implementations of good governance principles in municipalities is marred by factors that include; poor definitions of terms of reference of intervention processes, poor definition of what poor governance in municipalities, lack of evaluation tools for intervention and a process that is highly dependent on subjectivity which subjects it to undue external influence. In thediscussions, it was argued that this subsequently contribute poor working environment, non-improving municipal governance, lack of commitment and non-improving quality of service delivery. However, it was noted that there is still ineffective applications strategies which can be used for improving municipal governance in South Africa. While considering the primary and secondary findings of the study, it was recommended that despite all the contrasting views on the intervention, there was a lot of common ground on the strategies that could be used to improve municipal governance which should be implemented in municipalities.
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- Date Issued: 2016
An analysis of the efficiency of ontology and symbolic learning algorithms in indigenous knowledge representation
- Authors: Dzimba, Jesman
- Date: 2016
- Subjects: Ontology Computer algorithms
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/11939 , vital:39120
- Description: It is without a doubt that machine learning has been the area of focus in early days of artificial intelligence, but the early neural networks approach suffered some shortcomings and this led to a temporary decline in research capacity. New symbolic learning techniques have emerged since then which have yielded promising results and have led to a revival in research in machine learning. This has seen many researchers focusing on these techniques and experimenting with them by comparing their performances for different applications. With that in mind, the research thus decided to make an analysis of the symbolic approach against other approaches such as the neural network (connectionist) to evaluate the power of the former approach. This was done by first generating an ontology that acted as a representation of some collected indigenous knowledge. It is from this ontology that a dataset was generated. The dataset was made ambiguous to see the learning power of classifiers in such data. Two experiments were done, one using WEKA and the other using Orange as tools. The reason why the two experiments were used is because there was not a single tool which contained all the required learning algorithms. The research wanted to make use of ID3 and CN2 symbolic algorithm. However, WEKA had ID3 and not CN2 while Orange had CN2 and not ID3. The most important attributes from the ontology regarding the indigenous knowledge were the name of the plant, the province it is found and the disease the plant treats. Therefore the dataset had two features which were disease and province and one label which was the name of the plant. The learning algorithm was to use the two features to generate rules used to predict the label. However, there was ambiguity on the dataset. The challenge was that two different labels would contain the same features, thus leading to wrongful classification. This was the core of the research. Even though the learning model concluded this situation as wrongful classification, in real time, a system using the same learning model would provide desired and correct results. The only flow which was there is that the learning model simply used one label to predict under and ignore the other label with similar features. This was identified as a flow for both symbolic and non-symbolic algorithms. There is no way of giving suggestions in the case a user wants a different plant but with similar features. Therefore for classification using an ambiguous dataset, both these approaches proved to have the fore mentions flow. The research then decided to use recall to analyze the power of these approaches. It was discovered that ID3 has better recall than Multilayer perceptron and Naïve Bayes algorithms when using a training set. ID3 managed to recall clearly and effectively three of its classes by a probability of 1 while Bayes Net had only one class with recall probability of 1. To further investigate the issue of recall, cross validation was used to contrast the competence of recall of the three algorithms to strengthen the assertion that indeed ID3 has a better recall as compared to the other two algorithms. Three stages of cross-validation were done, one stage using 10 fold, the other 20 fold, and the last using 50 fold. For all the different stages of crossvalidation, Bayes Net proved to perform better in terms of recall than the other two algorithms. In cross-validation, MLP could recall approximately above 88% of the instances available in contrast to when using training set where the algorithm recall only two out of 18 instances. In overall the symbolic approach proved to be a commendable approach for use over the nonsymbolic approach. The study of machine learning involves the building of learning algorithms, improving upon learning algorithms or making comparisons of machine learning algorithms. The research raised awareness on some improvements that need to be done on not only symbolic algorithms but non-symbolic ones as well. Some improvements include improving on or coming up with algorithms that suggest alternative predictions in cases of ambiguity instead of doing wrongful classification and not reflect on other possibilities.
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- Date Issued: 2016
An analysis of the implementation of the Indigenization Economic Empowerment Policy in Zimbabwe
- Authors: Nyathi, Trezah
- Date: 2016
- Subjects: Economic development -- Zimbabwe Zimbabwe -- Economic conditions Zimbabwe -- Economic policy
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/2900 , vital:28123
- Description: The anchor of this research was to analyze the implementation process of Zimbabwe’s IEEP. Implementation of policy has been the Achilles heel of most African countries it has been proven that it is a disease of the continents. In this research the focus is on analyzing what happened between the tabled idea and the implemented policy, this is because the implemented policy had a tremendous contradictory impact to the world as it disempowered the investors in an attempt to economically empower its citizens. The tabled idea was great it had its own flows because it lacked clarity in some of its definition and the goals, objectives and how the policy were to be implemented are not clear there is basically lack of clarity pertaining to the policy. This study made use of two theories the Top- down approach and the politics and administration dichotomy, these two theories are in favour of an autocratic way of policy implementation which follows a chain of command. These two theories highlighted that administrators are being covered be politicians and that administration as a practice and discipline are dead. This has lead to policies being made implemented first before they are formulated because there are no administrators. This study reviewed that the implementation process of the IEEP is not clear or rather it does not exist; there is little or no transparency on the events that took place between the tabled idea and the implemented policy.
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- Date Issued: 2016
An analysis of the South African common law defence of moderate and reasonable child chastisement
- Authors: Maqhosha, Noluthando
- Date: 2016
- Subjects: Common law Corporal punishment
- Language: English
- Type: Thesis , Masters , Degree
- Identifier: http://hdl.handle.net/10353/5447 , vital:29248
- Description: The study sought to analyse the South African common law defence of moderate and reasonable child chastisement. Regarded by those with religious and cultural beliefs as a way of instilling child discipline, child chastisement has been a centre of contestation in recent years. Constitutionally, children have rights to care, dignity and protection. Thus, child chastisement infringes upon these rights. However, regardless of its intentions, child chastisement has an effect of inflicting pain onto its victims thereby infringing on their rights to human dignity, equality and protection. It can also lead to unintended consequences such as injury or death to its victims. Subjecting children to this cruel, inhuman and degrading action affects the development of children and sometimes haunts them at a later stage in life. In addition, child chastisement lacks the measure of determining whether it is moderate or severe, thereby making it prone to abuse or misuse. The study used a qualitative research paradigm, where data was collected from existing documents and analysed towards understanding child chastisement and finding sustainable ways of improving child welfare in the home or in society. The study also analysed the legal framework on child welfare and chastisement globally, regionally and locally. Instruments such as the UNCRC, ACRWC and the UDHR have a clear stance abolishing child chastisement. The study established that, despite the existence of global instruments promoting child care and protection, the common law defence of corporal punishment in the home and society remains a loophole that needs closing and enactment of laws that outlaws it completely.
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- Date Issued: 2016
An analysis of the South African common law defence of moderate and reasonable child chastisement
- Authors: Maqhosha, Noluthando
- Date: 2016
- Subjects: Common law Common law -- South Africa -- Cases Corporal punishment
- Language: English
- Type: Thesis , Masters , MA (Human Rights)
- Identifier: http://hdl.handle.net/10353/2556 , vital:27894
- Description: The study sought to analyse the South African common law defence of moderate and reasonable child chastisement. Regarded by those with religious and cultural beliefs as a way of instilling child discipline, child chastisement has been a centre of contestation in recent years. Constitutionally, children have rights to care, dignity and protection. Thus, child chastisement infringes upon these rights. However, regardless of its intentions, child chastisement has an effect of inflicting pain onto its victims thereby infringing on their rights to human dignity, equality and protection. It can also lead to unintended consequences such as injury or death to its victims. Subjecting children to this cruel, inhuman and degrading action affects the development of children and sometimes haunts them at a later stage in life. In addition, child chastisement lacks the measure of determining whether it is moderate or severe, thereby making it prone to abuse or misuse. The study used a qualitative research paradigm, where data was collected from existing documents and analysed towards understanding child chastisement and finding sustainable ways of improving child welfare in the home or in society. The study also analysed the legal framework on child welfare and chastisement globally, regionally and locally. Instruments such as the UNCRC, ACRWC and the UDHR have a clear stance abolishing child chastisement. The study established that, despite the existence of global instruments promoting child care and protection, the common law defence of corporal punishment in the home and society remains a loophole that needs closing and enactment of laws that outlaws it completely.
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- Date Issued: 2016
An analysis of the South African income tax legislation in respect of transfer pricing
- Authors: Le Roux, Ayesha
- Date: 2016
- Subjects: Transfer pricing -- Taxation -- South Africa Transfer pricing -- Taxation -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/13105 , vital:27152
- Description: Transfer pricing has become a very popular term in South Africa over the last few years, even more so since July 2013 when the Base Erosion and Profit Shifting (BEPS) Action plan was issued by the Organisation for Economic Co-operation and Development (OECD) and G20 (an international forum for the governments and central bank governors from 20 major economies). The OECD and G20 has issued the plan to address the perceived flaws in international tax rules, giving rise to profit shifting. Subsequently, the OECD has issued numerous reports and as a result has updated its 2010 Transfer Pricing Guidelines. Many countries have adopted these guidelines. However as South Africa is not an OECD member, there is no certainty that it will be adopted. The question is therefore: has the South African Tax legislation met the OECD guidelines and addressed the BEPS issue? Therefore, the objective of the research is to understand whether the current South African tax legislation is in line with the OECD Transfer Pricing Guidelines and BEPS Action Plan. The South African tax legislation provides South African taxpayers with no guidance as to how the OECD Transfer Pricing Guidelines needs to be implemented and interpreted. However, even though not legislation, the SARS practice note 7 and draft interpretation note on thin capitalisation provides taxpayers with a good basis of understanding the OECD Transfer Pricing Guidelines, as these documents provided by SARS is similar to that of the guidance in the OECD Transfer Pricing Guidelines, specifically relating to transfer pricing documentation. The issue that may result where the South African tax legislation is not in line with the OECD guidelines and the BEPS Action Plan is that Multinational Enterprises (MNEs) may use South Africa as the country to shift its profits to or from, thus effectively resulting in a loss to the Fiscus.
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- Date Issued: 2016
An anthropological investigation on the marginalization of women in sport: the case of women soccer in Gelvandale
- Authors: Sait, Shaabiera
- Date: 2016
- Subjects: Sports for women -- South Africa -- Port Elizabeth Sex discrimination in sports -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/10773 , vital:26822
- Description: During the Apartheid era in South Africa, women were marginalized from sport. The ability to participate in sport in South Africa is inherently linked to the political history of the country. Sport played a dynamic role in the struggle against the diabolical system of apartheid in South Africa and has a powerful role to play in the transformation and nation building of South Africa. Women have made great strides in sport in recent years in South Africa. However, at times we find that there is unfair media coverage. The unfair coverage of women’s sport displays gender based attitudes which systematically disadvantage women’s position in society. Women’s participation in sport has grown dramatically but despite this growth coverage of women in sport remains inferior. This research study investigated the marginalization of women in soccer in the Gelvandale area, Port Elizabeth. The objective of this study is to investigate if women are being marginalised in Gelvandale where soccer is concern as well as determining the meaning of gender inequality from an anthropological perspective within the context of soccer in the Gelvandale area. Further, to contribute within the anthropology of soccer in South Africa particularly in the Eastern Cape Province and to come up with recommendations that will contribute towards improvement of soccer in Gelvandale and beyond.
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- Date Issued: 2016
An anthropological perspective of destitute families in the Walmer Township, Port Elizabeth
- Authors: Thornton, Jessica Leigh
- Date: 2016
- Subjects: Poverty -- South Africa -- Port Elizabeth Families, Black -- South Africa -- Social conditions , Economic assistance, Domestic -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/45690 , vital:38927
- Description: It is noticeable that poverty and deprivation exists in all forms in most, if not all, societies. Poverty and destitution have led to the formation and development of rural settlements within an urban context, which is known as informal housing. An example of this is Port Elizabeth’s Walmer Township. Walmer Township is seen to be one of the poorest informal settlements within the Eastern Cape, and has common problems of unemployment, violence, substance abuse, HIV/Aids and illiteracy. These problems adversely affect the community’s living conditions and plummets the society further into a state of destitution. In a last attempt to alleviate poverty among communities, such as the Walmer Township, organizations and external agencies have stepped in to reduce the harmful effects caused by poverty. These include shelters, feeding schemes and job empowerment. However, questions as to whether these organizations actually assist those living in poverty, and how can the organizations or current policy be improved, still exist and are raised regularly today. Thus, the research attempts to investigate the social effects of poverty and how it compromises family units, in order to understand what external organizations are in place to assist these families in destitution, and to come up with recommendations with the view of improving the existing policy
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- Date Issued: 2016