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An analysis of flood activity over the past century based on the sedimentary deposits in the Mfolozi floodplain

  • Authors: Mbao, Chabala
  • Date: 2017
  • Subjects: Floodplain morphology -- South Africa -- Mfolozi River , Floodplains -- South Africa -- Kwazulu-Natal , Sedimentation and deposition -- South Africa -- Kwazulu-Natal , Floods -- South Africa -- Kwazulu-Natal -- Measurement , Hydrology -- Research -- South Africa -- Kwazulu-Natal , Stream measurements -- South Africa -- Kwazulu-Natal
  • Language: English
  • Type: text , Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10962/53711 , vital:26312
  • Description: Floods are natural phenomena that are of widespread interest to the scientific community, particularly in the context of understanding the impact of climate change as well as changing land use patterns and the security of infrastructure such as towns and roads. In northern KwaZulu-Natal, large flood events have been a reoccurring feature over the past century. The geographical position and extent of the region means that is affected by both inland and coastal weather phenomena, each with the potential to cause large flood events. While information pertaining to large floods in the region in the form of flow data is readily available, flow data is often incomplete and limited in terms of how far back in time the records extend. The Mfolozi River floodplain itself also houses a record of flood activity in the region in the form of sedimentary deposits, which have the potential to reveal flood activity over a much longer timescale, even when monitoring of flood activity in the region was not present. Establishing a link between the hydrological and sedimentary features of floods may be useful in establishing a record of flood activity extending beyond the limits of historical records. The aim of this project was to construct a record of major flood events on the Mfolozi River floodplain over the last century and determine their source. The first objective involved establishing the history of flood events in the Mfolozi River catchment utilising hydrological data recorded throughout the catchment. Thirty nine different large floods (defined as being over 800 m3.s-1) were recorded on the floodplain over the past century. The data also highlighted differences in the extent of known coastal and inland systems (tropical cyclones and cut-off lows respectively), allowing for inferences to be made about the area of the catchment most likely affected by each event; some flood events were identified as having mostly affected the upper reaches of the catchment, while others mostly affected the lower reaches, closer to the coast. The second objective was to identify the various physical, mineralogical and geochemical features of the sediment deposited on the Mfolozi floodplain. Multiple individual flood deposits were identified in the sedimentary record, with sediment tracing analysis providing insight into the source of the deposits within the catchment; no traces of igneous or metamorphic material could be found within the sediment. The source rocks were identified as mostly quartzite, with minor shale and sandstone deposits as well. This put the source of the sediment in the upper to middle reaches of the catchment. The sedimentary analysis was combined with the hydrological records to establish a chronology of flood events extending back to the 1960's. Unfortunately, this record could not be extended further due to the limited amount of sediment collected as well the limits of readily available analytical techniques; radionuclide dating methods were unsuccessful due to the low amounts of fallout radionuclides present in the sediment. The study has however successfully established a history of flood events in the region, as well as providing a link between the hydrological and sedimentary features of flood events that could potentially be useful for current and future research.
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  • Date Issued: 2017

An analysis of gender transformations in the sleeping beauty fairy tale

  • Authors: Banks, Monique
  • Date: 2017
  • Subjects: Fairy tales Gender identity in literature Children's stories--History and criticism
  • Language: English
  • Type: Thesis , Masters , English
  • Identifier: http://hdl.handle.net/10353/16346 , vital:40712
  • Description: The fairy tale genre has an extremely complex, yet interesting history and development. Originally created and used for the entertainment of adults, these tales traditionally included a wide range of themes, characters and gender dynamics than more recent, modern tales. This is because the original tales spoke to and included themes, characters and gender roles evident in the societal structure and time period in which each was written. Thus, traditionally patriarchal, gender-unequal societies generated tales which embodied this patriarchy and inequality. As society developed and gender relationship dynamics changed, writers of fairy tales began to alter the traditional tales, as they no longer suited the society’s outlook on life and gender. In addition to this, as the original tales were remade, the dynamic views of the society in which each was recreated, was then reflected. Therefore, this study’s primary focus is to investigate the development of the fairy tale genre, specifically the Sleeping Beauty tale, over the years and analyse the changes of the tale, with regards to patriarchal traditions, character traits and gender relationships. Within this work, the original tales of Charles Perrault and the Grimm Brothers, as well as the Sleeping Beauty remakes of Anne Thackeray Ritchie, Angela Carter, Robert Coover and Neil Gaiman will be analysed through the lens of feminism. Thus, each tale will be examined for their characters’ traits and gender relationships, and how these traits and relationships support and continue patriarchy and gender inequality, or question, challenge and provide alternatives for this patriarchy and inequality. In addition, the historical context of each author will be investigated in order to determine how each tale fits into the social context in which it was written and published. To conclude, through studying each Sleeping Beauty remake, this study has highlighted an interesting movement in fairy tale literature. As tales are published in more recent times, so their characters become altered from the typical and patriarchally expected gender roles and character traits. More and more, writers are creating characters that challenge the ‘norm’ of patriarchy. Therefore, this shows that in more modern times, societies’ structures are becoming more diverse and accepting of alternatives to traditional gender roles. Importantly, there is a wide sector of fairy tale literature which has not yet been examined in this way. The traditional fairy tales and their remakes include a number of interesting points that, as this study has proved in its analysis of Sleeping Beauty, can have a major impact on the study of the fairy tale genre as well as highlight developments in social structure and feminist thought.
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  • Date Issued: 2017

An analysis of government’s facilitation in attracting original equipment manufacturer foreign direct investments in Port Elizabeth

  • Authors: Shogole, Nomkhitha Samantha
  • Date: 2017
  • Subjects: Automobile industry and trade -- South Africa -- Port Elizabeth , Investments, Foreign -- South Africa -- Port Elizabeth , Economic development -- South Africa -- Port Elizabeth
  • Language: English
  • Type: Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10948/20319 , vital:29260
  • Description: The South African automotive industry has experienced significant growth since its first inception in 1995. South Africa’s trade relations with other countries has facilitated the growth of this sector. Government introduced programmes that encouraged growth in the sector, namely the Motor Industry Development Programme (MIDP) and the Automotive Production and Development Programme (APDP). South Africa as the catalyst for development in Africa needs to continuously strive to integrate with other developed countries to and promote Foreign Direct Investments into the continent. The development of the industry requires organic growth to ensure that it remains sustainable. The research problem addressed in this study is to establish the role government plays in ensuring a sustained growth of Foreign Direct Investment (FDI) in the automotive sector. The establishment of this statement is imperative to the growth of automotive investments by multinationals in South Africa. Original Equipment Manufacturers (OEM) are positioned in three of the country’s eleven provinces. The Eastern Cape region has been known to be the automotive-hub of South Africa with a GDP that is driven by the secondary automotive sector consisting of multinational OEM giants such as Volkswagen South Africa (VWSA), General Motors South Africa (GMSA), Ford Motor Company, FAW and Daimler. South African OEMs are required to lobby at the principal companies before a new model can be built in the country. Lobbying involves offering competitive logistics costs to build models in South Africa. Stakeholders led by government are required to actively participate in these negotiations to sustain the industry in the country. One of the ways this can be achieved is through formulation, integration and alignment of strategies between all stakeholders. Stakeholders involve private sector and public sector working together. South Africa has achieved an open-country perception to foreign investors through the APDP. The problem statement was accurately explained and expressed clearly and sub-problems were identified from areas in the main problem that required further analysis. Literature has revealed that South African ports are considered to be the most expensive in the world and that there is a lack of port and rail integrated infrastructure. Providing a complete supply chain for logistics will result in increased FDI for South Africa. The governmental entities’ support will allow the OEMs an opportunity to increase investment in South Africa thus creating employment and adding value to the GDP of South Africa. The South African component manufacturer’s sector has grown intensively creating sustainable jobs for South Africans. The industry is structured in such a way that there is a multiplier-effect reaction to macro-economic conditions. A comprehensive literature review was executed to understand the nature and extent of the global automotive industry, the South African automotive industry, the regions that host OEMs, the Motor Industry Development Programme and the Automotive Production and Development Programme. A primary research instrument was constructed, in the form of a questionnaire, to test themes which were highlighted in the literature review which can influence the sector’s competitive advantage. A questionnaire was distributed with the assistance of industry representatives in the Transport and Logistics sector. There was consensus on many issues regarding the current structure of the South African automotive industry. Specifically, the importance of rail, efficiencies, prices and value-added services needed in the industry to attract FDIs as well as the readiness of the Port of Port Elizabeth with regards to being positioned as an automotive-hub for Sub-Saharan Africa.
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  • Date Issued: 2017

An analysis of how geogebra can be used as a visualisation tool by selected teachers to develop conceptual understanding of the properties of geometric shapes in grade 9 learners: a case study in Namibia

  • Authors: Mwiikeni, Eramus
  • Date: 2017
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/6989 , vital:21207
  • Description: According to Rosken & Rolka (2006), learning mathematics through visualisations can be a powerful tool to explore mathematical problems and give meaning to mathematical concepts and relationships between them. “Visualisation can reduce the complexity of mathematical problems when dealing with a multitude of information” (p.458). This case study focused on using GeoGebra as a visualisation tool to teach angle properties in Grade 9 geometry. This study set out to analyse how GeoGebra visualisations can be used by selected teachers to teach for conceptual understanding. The research is based on a constructivist view of learning and is oriented within an interpretive paradigm. The methodology used is a qualitative case study. The study was conducted in one school and involved 3 mathematics teachers who were purposefully selected because they showed willingness to use technology in their teaching. I used classroom observations and interviews to collect the data. The study identified a number of factors from the participants that related to using GeoGebra in teaching for conceptual understanding. These include the effective use of dynamic visuals to build on prior knowledge, using multiple representations through image generation and image transformation to make connections and using visuals to justify mathematics ideas. The results from this study indicated that GeoGebra can indeed be used effectively as a teaching tool to teach for conceptual understanding in mathematics.
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  • Date Issued: 2017

An analysis of military power sharing in Mozambique: a conflict management perspective

  • Authors: Molefhe, Ishmael Rapula Moagi
  • Date: 2017
  • Subjects: Conflict management -- Armed Forces -- Mozambique Armed Forces , Civil service -- Mozambique Mozambique -- Armed Forces -- Management
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/19212 , vital:28788
  • Description: This study is a conceptual analysis of power-sharing. It applies power-sharing in the context of Mozambique. The study is informed on the premise that components of power sharing contribute to the duration of peace. However, findings from empirical investigations show that certain types of power sharing are associated with more durable peace than others, primarily through their positive effects on governance and public service delivery. The specific objectives of the study were to contextualize the concept of military power sharing arrangement; to explore the challenges faced in implementing the military power sharing arrangement in Mozambique; to explore the strategies used to manage the Mozambique peace process; to ascertain the challenges faced by the BDF during the reintegration standardized training of FRELIMO and RENAMO forces; and to propose recommendations for future interventions. In order to achieve these objectives, the study used a purposive sampling technique to assemble participants that provided useful data for the study. The target population was made up of members of the Botswana Defence Force (BDF) who participated in the United Nations Peace Mission in Mozambique dubbed UNOMOZ; and those who conducted the reintegration standardized training of FRELIMO and RENAMO military personnel Thematic analysis of the participants’ responses from the interviews was used to address the objectives of the study. The findings of the study reveal that poorly trained military personnel were a challenge to the implementation of power sharing deal in Mozambique. Also, there was a lack of trust and confidence between constituent parties, and a lack of transitional authority in holding forth power until the power sharing deal was fully implemented. In addition, the study found out that there was the problem of language barrier, and that very little counselling was offered to those who were traumatized by the conflict. Also, there was a kind of unwillingness by civilians to accept former combatants in their midst and a lack of logistics for both the peace keepers and the combatants. Among others, the study recommended that NGOs, civil society organizations, and churches should be more pro-active in engaging the government and not only ensuring that every party involved in the power-sharing deal fulfills its role, but also organizing and carrying out counselling sessions for ex-combatants as part of reintegration process.
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  • Date Issued: 2017

An analysis of organisational culture in a restaurant in Grahamstown, South Africa

  • Authors: Kamona, Oabona Bonnie
  • Date: 2017
  • Subjects: Corporate culture -- Case studies , Corporate culture -- South Africa -- Makhanda -- Case studies , Restaurants-- South Africa -- Makhanda -- Management , Saints Bistro (Makhanda, South Africa)
  • Language: English
  • Type: Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10962/8178 , vital:21363
  • Description: This study investigates organisational culture and shared values that currently exist at Saint’s Bistro in Grahamstown along with the desired organisational culture and desired values. In particular it explores possible discrepancies between the two using the reliable and valid Competing Values Framework (CVF) and its matched scale, the Organisational Culture Assessment Instrument (OCAI) and the Shared Values Survey. McDonald and Gandz (1992: 64-67) discovered 24 shared values that correlate with modern business and where each value ties in with one of the four quadrants of the CVF. The researcher found a study conducted by Burchell and Saele (2011: 512) which is a cultural study based on the CVF working in conjunction with shared values survey to analyse a situation and it presented an improved means of investigating culture and values related facets within an organisation. The aim of this study is to examine the existing culture and subsequently make recommendations that can create alignment between what is currently experienced and what is desired in the organisation, if it is found that misalignment exists. This research presents a study using a paper based survey conducted in a restaurant in Grahamstown, South Africa. The results are based on the use of the OCAI in conjunction with organisational shared values profiles. The study revealed that there is no significant gap between the current organisational culture and the desired organisational culture within the organisation. Due to these findings, the research established that a structured strategy for maintaining the organisational culture should be developed in order to sustain the existing organisational culture that can be used when recruiting and on-boarding new employees in the future. The research is significant in that it highlighted a link between the competing values framework and the shared values survey and this will contribute to the effective analysis of organisational culture in future culture research.
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  • Date Issued: 2017

An analysis of quota conflicts in the fishing industry of the Western Cape: the plight of the small scale fisher sector from 1994 to the present day

  • Authors: Green, Michael Anthony
  • Date: 2017
  • Subjects: Small-scale fisheries -- South Africa Fishery policy -- South Africa
  • Language: English
  • Type: Thesis , Masters , MPhil
  • Identifier: http://hdl.handle.net/10948/18838 , vital:28736
  • Description: This treatise tracks the sequence of events that took place within the South African Fishing Industry post 1994, and focuses specifically on the plight of the small scale artisanal fisher sector, which operates in the in-shore and near-shore coastal waters of the Western and Southern Cape. In exploring this area of conflict, it focuses on the attempts of this sector to gain official recognition, sanction and inclusion in the country’s statutory framework. It is an intensive investigation into the activities of the various role players, being this fisher sector, various fishing bodies, the government and business, and through personal interactions with these stakeholders, a diverse set of perceptions and perspectives is detailed. Through the use of Participlan methodology, utilised in one-on-one interactions as well as focus group workshops, issues relating to the past, present and future are surfaced, leading to what the different entities believe to be a collective way forward. The dissertation concludes that there is a need for the three entities as defined, to communicate on a formalised basis in order to progress issues relating to the management, protection and sustainability of the in-shore and near-shore fish resources. It shows further that there is a desire and willingness across all these sectors to share ideas and thoughts in a structured environment to establish a common ground and to create a solution to resolve this conflict scenario. Specifically, the study illustrates that the small-scale artisanal fisher sector is a justifiable participant in the fishing industry, warranting recognition and inclusion as a distinct entity in the country’s Marine Living Resources Act.
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  • Date Issued: 2017

An analysis of selected grade 11 learners’ interactions with geometry tasks using visualization processes: a case study in Namibia

  • Authors: Kabuku, Brian S
  • Date: 2017
  • Subjects: Mathematics -- Study and teaching -- Activity programs , Geometry -- Study and teaching (Secondary) -- Namibia , Geometry -- Study and teaching (Secondary) -- Namibia -- Cast studies , Visualization
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/5949 , vital:20997
  • Description: This case study was conducted at a secondary school where I teach, situated in the semi-rural setting of Bukalo village in Namibia, and sought to gain insights into the nature and role of visualisation processes employed when selected grade 11 learners interacted with selected geometry problems. According to Mariotti and Pensci (1994), visualisation takes place when "thinking is spontaneously accompanied and supported by images”, and helps students to understand the problem at hand. Visualisation is regarded as "making the unseen visible and imagery as the power to imagine the possible and the impossible” (Mason 1992). The study is located within an interpretive research paradigm in order to obtain in-depth understanding of the participants’ visualisation processes. Within this paradigm, both quantitative and qualitative approaches were adopted. The eight Grade 11 participants engaged with 12 items of the Geometry Visualisation Tasks (GVT) worksheets. Data was collected using video-recorded learners’ interactions with the GVT, observations, stimulated recall interviews and post-GVT interviews with the learners. During the data analysis stage, I used inductive analysis to determine patterns evident in learners ‘thinking processes’. My analytical framework consisted of indicators that were used to identify and classify visualisation processes for each task of the GVT for each participant. I adapted this framework from Ho (2010) and Ho, Ramful and Lowrie’s (2015) clarification of the representations. The findings from this study revealed that the use of visualisations facilitated meaningful learning when learners made use of these to develop and scaffold their conceptual understanding. The findings revealed that most learners used visualisation processes fairly to very accurately when solving geometry problems. They used visualisation processes by using sketches and diagrams that transformed a mathematical problem pictorially, connected their thinking to previous knowledge and experience, clarified the algebraic task and assisted them to understand the spatial relationships within each task.
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  • Date Issued: 2017

An analysis of the effect that integrated reporting has had on the description of the strategy and strategic planning process in the banking sector in South Africa

  • Authors: Musuwo, Getrude Tafadzwa
  • Date: 2017
  • Language: English
  • Type: Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10962/40990 , vital:25045
  • Description: The study was carried out in order to analyse the effect which the requirement for integrated reporting has had on the description of strategy and strategic planning processes of three South African Banks during the three-year period between 2012 and 2014. The study was conducted in three Johannesburg Stock Exchange listed Banks namely Barclays Bank, Capitec Bank and Standard Bank and focused on their integrated reports for 2012 to 2014. The objectives of the study were to analyse the change in the scope of the depth of reporting on strategy, analyse the evolution of the strategic planning process, compare and contrast the banks’ nature, scope and depth of reporting and establish how the requirement for integrated reporting has impacted on the strategic planning processes in the banks. The study was carried out as a content analysis of the integrated reports of the three banks. The sample for the study consisted for the 9 integrated reports issued by the three banks in the period from 2012 to 2014. There was an increasing trend in the prominence of reporting on strategy by the C.E.Os and chairmen of the companies in the integrated reports. All the companies exhibited an increase in the depth of their reporting on strategy in their overall integrated reports. There is a general increase in the depth of reporting on value creation in the integrated reports. From discussing their business models to some extent in 2012 and 2013, all integrated reports reported on strategy to a large extent in 2014. The study concluded that the scope and depth of reporting on strategy was growing. The study also concluded that strategic planning processes had been transformed due to the requirement for integrated reporting. It was also concluded that Standard Bank had the greatest focus on strategy. Further studies may focus beyond strategy and explore the extent to which companies are implementing non-financial measures in their integrated reporting.
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  • Date Issued: 2017

An analysis of the impact of financialization on commodity markets

  • Authors: Ndawona, Takudzwa Maitaishe
  • Date: 2017
  • Language: English
  • Type: Thesis , Masters , MCom
  • Identifier: http://hdl.handle.net/10962/7113 , vital:21218
  • Description: An unprecedented increase in real commodity prices from 2002-2011 fuelled an intense debate as to the causes of the steep rise in prices and its possible implications for producers and consumers. On the one hand, the prolonged and dramatic rise in almost all commodity prices is attributed to growing demand from emerging market economies, supply shocks such as adverse weather conditions, export bans as well as other macroeconomic factors. Collectively these are known as the fundamental (demand and supply) factors. On the other hand, there is a growing body of evidence that suggests these fundamental factors alone are not sufficient enough to explain recent commodity price developments. It is noted that alongside changes in the fundamental factors, there was a major shift in trading activities on commodity derivative markets related to the increasing presence of financial investors, institutional investors and hedge funds. This had important effects, it is argued, on the microstructure of these markets and on price dynamics in a process termed “fmancialization”. Most of the empirical literature covers the period of rising commodity prices from 20022011. This study seeks to add to the existing literature by examining, in addition, the impact of financialization when commodity prices were falling from 2011-2015. Whereas the literature focuses mainly on the rise of agricultural commodity prices, the focus of this study is on metals, oil and bulk commodities (coal and iron ore). Two techniques are employed, namely the calculation of rolling correlations for futures and spot returns. Granger causality tests are then performed to examine the relationships between futures and spot prices. Rolling return correlations are calculated for i) different exchange- traded commodities and ii) exchange-traded commodities and bulk commodities not traded on exchanges. This is done to establish whether the increased correlations between different commodities found in the literature still hold now that commodity prices across all categories are falling. Granger causality tests are used in order to establish the link between the futures prices and spot prices both during the upswing period (2002-2011) and downswing period (2011-2015). It is found that rapidly growing indexed-based investment in commodity markets (financialization) during the upswing period is concurrent with increasingly correlated returns on the prices of unrelated commodities in both the futures and spot markets. These correlations decline during the period of falling commodity prices (2011-2015). This was a period in which the total amount of commodity assets under management fell sharply. This supports the a priori expectation that if the increased correlations of previously seemingly correlated and unrelated commodities during the upswing had been driven by financialization, the correlation would decline in the downturn. Granger causality results reveal statistically significant evidence of futures prices (returns) driving spot prices (returns) during the financialization period. However, post-financialization there is a shift to more bidirectional relationships. The study therefore concludes that, in addition to changing fundamental and macroeconomic factors, the financialization of commodity markets further drove the excessive and volatile price levels in commodity markets from 2002 to 2011.
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  • Date Issued: 2017

An analysis of the nature of visualisation objects in three Namibian grade 9 mathematics textbooks: a case study in Namibia

  • Authors: Nghifimule, Selma Ndilipomwene
  • Date: 2017
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/6334 , vital:21090
  • Description: Textbooks are a universal and central element of teaching and learning mathematics (Namibia. Ministry of Education [MoE], 2008). Steenpaß and Steinbring (2014) state that diagrams in mathematics textbooks are often used as Visualisation Objects (VOs) to enhance learning of mathematical concepts. VOs in textbooks are thus important teaching and learning tools (Fotakopoulou and Spiliotopoulou, 2008). This Namibian interpretive case study analysed the nature of VOs used in the three approved grade 9 Namibian mathematics textbooks namely: y=mx+c to success, Maths for Life 9 and Discover Mathematics 9. The VOs were analysed by using an analytical framework adapted from Fotakopoulou and Spiliotopoulou (2008). This analytic tool was specifically used to interrogate the following categories: the type of VOs, the roles of VOs, the relation of VOs to mathematical content, the relation of VOs to reality, and their properties. The 266 VOs under study were collected from the Algebra and Geometry chapters of each book. This study also included survey questionnaires with the 50 selected mathematics teachers, which sought their views and perceptions on the use of the identified VOs. In addition, the authors’ rationale in selecting the identified VOs used in their textbooks was sought through interviews. This research study is part of the “Visualisation in Namibia and Zambia” (VISNAMZA) project which seeks to research the effective use of visualisation processes in the mathematics classroom in Namibia and Zambia (Schäfer, 2015). It is hoped that this study contributes towards improving the quality of textbook evaluations, and design of suitable and more comprehensive assessment procedures in Namibia. It is also hoped that it creates a critical awareness of the roles of VOs in textbooks amongst teachers, inspiring them to help their learners interpret VOs effectively. It should also inspire potential authors to use suitable and appropriate VOs that enhance conceptual teaching and learning of mathematics. The study discovered that most of the VOs used in the selected textbooks align well with the mathematical content. The VOs can help make abstract ideas concrete, stimulate learning, simplify and clarify written texts. In addition, VOs can also be used as a tool for reasoning and an instrument for problem solving. The findings however also indicate that some of the VOs used are not self-explanatory; they are vague, unfamiliar and confusing, leading to misinterpretations by some learners. Another interesting finding was that some of the learners found it difficult to interpret VOs on their own without the help of the teacher.
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  • Date Issued: 2017

An analysis of visualization processes used by selected Grade 11 and 12 learners when solving algebraic problems: a Namibian case study

  • Authors: Josef, Joseane
  • Date: 2017
  • Subjects: Visualization , Mathematics -- Study and teaching -- Namibia -- Case studies , Mathematics -- Study and teaching (Secondary) -- Activity programs , Algebra -- Study and teaching (Secondary) -- Namibia -- Case studies
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/7843 , vital:21309
  • Description: Visualisation is gaining visibility in mathematics education research. It is a powerful tool for solving different types of problems in many areas of mathematics, including Algebra - the mathematical domain of this study. The aim of this case study was to analyse the visualisation processes that selected senior secondary school learners used to solve a set of ten algebraic problems.The research was conducted at a secondary school in the Erongo region of Namibia. This is the school where the researcher is teaching. The sample consisted of six selected learners, three from Grade 11 and three from Grade 12. The learners were purposefully selected to participate in this study based on their mathematics performance in class and their willingness to participate. The participants were video recorded as they worked through the ten items of an Algebraic Visualisation Tasks (AVT) worksheet. They were also interviewed about the visualisation processes they employed when solving each of the tasks. The AVT, the videos and the interviews were analysed with the aid of an adapted visualisation template. The findings of the study show that learners used visualisations in all their problem-solving processes. These visualisations were used for different purposes such as starting points, for illustrative purposes, as organizational tools and as simplification tools. Visualisations as starting points were used when the problem was wordy and had lengthy descriptions and explanations. Illustrative visualisations enabled learners to articulate in their own way mathematical notations, mathematical equations and expressions that they then used to solve the problem. Organizational pictures provided a useful structural framework for solving the problems.This research suggests that the selected participants indeed used visualisation processes to solve algebraic problems. It is thus important for teachers to harness this aid and make the most use of these visualisation processes when teaching Algebra.
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  • Date Issued: 2017

An analysis on role of judges in interpreting tax legislation

  • Authors: Chanhuwa, Mildred Kudzanai
  • Date: 2017
  • Subjects: Taxation -- Law and legislation -- South Africa , Law -- South Africa , Judicial discretion -- South Africa , Judicial opinion -- South Africa , Judges -- Attitudes -- South Africa , South Africa. Constitution of the Republic of South Africa, 1996
  • Language: English
  • Type: Thesis , Masters , MCom
  • Identifier: http://hdl.handle.net/10962/4289 , vital:20644
  • Description: This thesis focusses on the role of judges as interpreters of tax legislation. It examines the role of judges by analysing how the perceptions of judges can impact on how they interpret legislation. It also analyses various other factors that play a role when judges interpret legislation, in an effort to answer the question to what extent do philosophical theories and interpretative approaches explain the role of judges as interpreters? Jurisprudential theories such as the natural law theory, positivist theories, and American realist theories are used to analyse how judges interpret and how theorists think judges should play their interpretational role. It is noted that in pre-constitutional South Africa the courts followed a positivist paradigm; as a result, the judges used a strict literal approach to interpretation. The new Constitution brought a change in the jurisprudential paradigm accepted in South Africa and has transformed how judges perceive and carry out their role as interpreters of legislation. Judges have now adopted the purposive value-laden approach as authoritative. As custodians of the Constitution, judges should interpret provisions against the values imposed by it. The purposive value-laden interpretational approach allows judges to take into account more considerations and to weigh a provision against the constitutional values. Other issues discussed pertain to how institutional guidelines such as the doctrine of precedent and separation of powers, to a lesser extent, play a role in how judges interpret the law. It is demonstrated that the doctrine of precedent does not limit the role of judges but rather contributes to maintaining certainty, predictability and coherence in the legal system. It is also noted that judicial discretion is the mechanism by which judges use extra-legal factors such as public policy and moral considerations to assist in interpreting legislation.
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  • Date Issued: 2017

An appraisal of the role of the National Rural Youth Service Corps in youth development in peri-urban Buffalo City Metropolitan Municipality, South Africa

  • Authors: Noruka, Asanda
  • Date: 2017
  • Subjects: Youth -- Employment Youth development -- South Africa
  • Language: English
  • Type: Thesis , Masters , MSoc
  • Identifier: http://hdl.handle.net/10353/5795 , vital:29395
  • Description: Youth unemployment is a global problem, but more-so in Southern globally positioned countries such as South Africa. The government of South Africa has implemented different interventions that attempt to alleviate national youth unemployment. Some of these programmes, such as the National Rural Youth Service Corps (NARYSEC), specifically target youth in rural and peri-urban areas. NARYSEC aims to develop skills of the youth in rural and peri-urban areas as well as assist in rural development. Despite the introduction of NARYSEC, unemployment among the youth continues to be a problem. Against this background, this study sought to examine rural youth and development interventions implemented by NARYSEC in peri-urban Buffalo City Metropolitan Municipality. Furthermore, the study assessed the extent to which NARYSEC interventions are contributing to rural youth and development in peri-urban Buffalo City Metropolitan Municipality. Lastly, the study examined the limitations of NARYSEC interventions in peri-urban youth development. To achieve the above objectives, the study used a qualitative research approach. The sampling procedure was purposive as the research required specific participants who have gone through NARYSEC training. A total of 24 respondents were eventually selected. In-depth, semi-structured interviews and key informant interviews were the primary data collection tools. Some of the main findings are that NARYSEC provides various skills training programmes which prepare young people for the labour market. NARYSEC interventions are also helping communities to reduce crime through providing youth employment opportunities. Furthermore, some youth actively participate in rural development projects such as rehabilitation of local clinics and construction projects. However, the study also found that there are a number of limitations and challenges that are experienced in the implementation of the NARYSEC programme. These challenges include lack of strategic planning in the programme, irregular stipend payments, strained professional relationships between NARYSEC programme facilitators and youth participants, limited passion and commitment to the programme by both youth participants and facilitators.
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  • Date Issued: 2017

An appraisal of the role of the universities in city development : a case study of the University of Fort Hare in East London, South Africa

  • Authors: Sibanda, Sipho
  • Date: 2017
  • Subjects: Community and college -- South Africa -- Eastern Cape Community development, Urban -- South Africa -- Eastern Cape City planning -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MSoc
  • Identifier: http://hdl.handle.net/10353/5499 , vital:29283
  • Description: The role of universities in contributing to the development of their host cities is a subject of ongoing scholarly debate. This is because the contemporary complex and competitive economic and technological global environment requires rapid adaptation to shifting opportunities and constraints in a global knowledge economy. Higher education has thus become an engine of development for cities and nations in the developing world. In line with this global trend, the South African government has thus mandated higher education institutions to play a more active role in addressing the development needs of the country. Within this context, this study therefore embarked on an appraisal of the University of Fort Hare’s (UFH) contribution to the development of its host city, East London in South Africa. The study employed a qualitative approach and used semi structured interviews as a primary data collection tool. The sampling technique was purposive sampling as the study targeted key respondents that had rich information about their departments and organisations. The study found that the university interacts with the city on a number of platforms and advisory boards established by some university departments. The main contribution was realised through relevant research carried out by academics in different departments within the city which informs developmental policy for the local government and contributes positively to the private sector. The University of Fort Hare also serves as a major labour supplier for both the public and private sector. The study however established that UFH is not producing technical graduates which are a critical skill in the private sector, specifically in the automotive industry which is the back bone of the city. This skills gap presents an opportunity for the university to expand its programmes so as to address the needs of private industry. In terms of policy, the study recommends the need for a convener or an intermediary to champion collaboration of the university with the city and the private sector.
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  • Date Issued: 2017

An arts based comparative study of pre-service teachers' perceptions of lecturers' engagement with a humanizing pedagogy

  • Authors: Wafula, Josphat Gamba
  • Date: 2017
  • Subjects: Teacher-student relationships -- South Africa , Teacher-student relationships -- Kenya Teachers college graduates -- South Africa Teachers college graduates -- Kenya Teachers -- Training of -- South Africa Teachers -- Training of -- Kenya
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10948/20162 , vital:29148
  • Description: The tenet of this study was to elicit pre-service teachers’ insights, thoughts and opinions on their perceptions of lecturers’ engagement with a humanizing pedagogy through the analysis of the participants’ role plays, focused group interviews and written narratives. For the purposes of this study a qualitative approach was adopted employing a multiple case study design that focused on two African institutions; one in Kenya (University M) and one in South Africa (University N), involving 3rd year pre-service teachers in the intermediate phase programme of study. The accumulated data were coded, integrated and analyzed thematically. The findings revealed that although there are lectures who make concerted efforts to embrace humanizing pedagogy in their teaching and create opportunities for interactive learning, most of the teaching is concerned with the issuing of communiqués prepared by others with little input from students thereby leading to a one-way communication process, which denies students of a voice. One-way dialogue excludes the students from critical participation as highlighted by the participants in the study. Furthermore, the findings emerging from the study revealed that the participants perceived the humanizing pedagogy as key to facilitating a safe and friendly learning environment; a strategy that affirms interactive engagement and one which favors a learner-centered approach inclusive of positive pedagogical practices and approaches. The findings of the study also revealed that the dehumanizing experiences that participants had to contend with focused predominantly on the teachers’ obsession with banking education which the participants believed stifled the development of critical consciousness. It is hoped that the findings emerging from this study will inform an understanding and need for dialogue since the study provides valuable insights into the personal and professional transformation which can take place in the lecture rooms. Furthermore, the study has the potential to inform Kenyan and South African teacher education programs with a view to improving teaching practices and approaches that have the potential to stimulate critical and creative thinking through active participation, dialogue and interactive meaning-making.
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  • Date Issued: 2017

An assessment of asset based community development as a paradigm to promote ownership to communities of Nkonkobe Local Municipality in the Eastern Cape

An assessment of community consultation and participation: a case study of the Umhlontlo Local Municipality

  • Authors: Sondaba, Nomakhaya Princess
  • Date: 2017
  • Subjects: Local government -- South Africa -- Eastern Cape -- Citizen participation Political participation -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10948/14389 , vital:27580
  • Description: South African municipalities have often been labelled as failing in the provision of services to local communities. These allegations include poor governance, mal administration, corruption and poor delivery of services to where they are needed most. Certain municipalities, however, are unable to deliver sufficient services to the communities of their geographic areas due to mal administration, political interference and corruption. This study is about the analysis of Community Participation and Consultation in Local Government, using the Umhlontlo Local Municipality as a case study. The focus of the study was on the participation of communities in the decision making processes of their local municipalities. The issue of community participation in decision making has been receiving attention in South Africa, from both government and civil society sectors. Only 50% of the areas are receiving running water, enjoying electricity and living in RDP houses. Government in many parts of the world has begun to take a fresh look at the need for public participation in the decision making process. The main problem that will be addressed in this study, is the extent to which communities can be involved in the decision making process in the Umhlontlo Local Municipality. To address this research problem and to achieve the aim of this study, an in-depth review of the literature on decision making was conducted. The empirical research was done by distributing self-administered questionnaires to the participants in Umhlontlo Local Municipality. The research findings will reveal that there is poor community consultation. This report presents the findings of a study conducted to identify the strategies and consultation structures used in the participation of communities in the decision making processes. Measures of effectiveness of these strategies are also indicated in the report. A key indicator of the need for this study was triggered by the non-attendance of the communities in the IDP (Define IDP – Integrated Development Plan) road shows and also by the complaints of a serious lack in service delivery. It was also noted that there was little understanding of the IDP concept & documentation. The results of this study also show that the communities do not fully participate in the development planning processes. The researcher hopes that this study will sensitize the communities to participate in the affairs of their development so as to accelerate progress in communities, which will further improve the quality of their lives.
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  • Date Issued: 2017

An assessment of industrial development zones in growing SMMEs: the East London industrial development zone case

  • Authors: Tinta, Akhona Nelisa
  • Date: 2017
  • Subjects: Small business -- South Africa -- East London -- Growth Economic development -- South Africa -- East London , Industrial development projects -- South Africa -- East London Business enterprises
  • Language: English
  • Type: Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10948/21427 , vital:29516
  • Description: The small, medium and micro enterprises sector in South Africa is critical in addressing poverty, job creation and social instability inherited by the democratic government. The transformation of the economy has seen various pieces of legislation being enacted in order to promote a favourable environment for the growth of the SMME sector. As such, instruments such as the Industrial Development Zones were put in place to facilitate investment, create jobs and promote exports with one of the main objectives to grow the SMME sector. In this study, the case of the East London Industrial Development Zone (ELIDZ) in supporting the growth of the SMME sector in economic growth and addressing socio-economic challenges was analysed. The exploratory qualitative research methodology was used in the study. Structured questionnaires and a semi-structured interview guide were used to collect data from the 49 identified participants and an Executive Management representative from the ELIDZ in order to present the data obtained precisely. The study recommends that an integrated model of SMME growth by the private and public sector be developed in ensuring that there are clear expectations on the determinants of growth for the sector. In addition, the Buffalo City Metropolitan Municipality must have in place a consolidated database of SMMEs in order for the private and public institutions to elect the SMMEs which can be participants in their SMME development programmes.
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  • Date Issued: 2017

An assessment of municipal performance assessment system as a tool to improve performance in Ngqushwa local municipality in the Eastern Cape

  • Authors: Batayi, Nokuthula
  • Date: 2017
  • Subjects: Performance -- Evaluation Local government -- South Africa -- Eastern Cape Public administration -- South Africa -- Eastern Cape
  • Language: English
  • Type: Thesis , Masters , MPA
  • Identifier: http://hdl.handle.net/10353/13436 , vital:39661
  • Description: Monitoring and evaluation is a key contributing factor in the accomplishment of the vision, mission and strategic goals of the department. It is an on-going communication, undertaken in partnership between employees and their immediate supervisors. This research study focused on assessing the performance management system as a tool to improve performance in Ngqushwa Local Municipality. It has been found that Ngqushwa Local Municipality has undertaken measures to implement the performance management system which is aligned with legislative frameworks i.e. Republic of South African Constitution of 1996, Municipal Systems Act 32 of 2000, Municipal Structures Act 117 of 1998, Municipal Finance Management Act 56 of 2003, Public Service Regulation 2001, and Monitoring and Evaluation Frameworks. However, the research findings showed that such efforts were not sufficient in terms of implementation of Performance Management System. The study suggested that 1) the system should also accommodate employees who are in lower levels as way to strengthen the implementation of the system; 2) Involvement of stakeholders should be prioritised so as to promote ownership of the system 3) Continuous training of employees and feedback should also be considered.
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  • Date Issued: 2017
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