Showing items 1 - 15 of 15

Your selections:

Main thesis title: An assessment of the quality of the service delivery effort in the Nelson Mandela Bay Municipality

  • Authors: Swartz, Joël Ralitswana Peter
  • Date: 2023-12
  • Subjects: Service delivery -- South Africa , Public participation and city councils -- South Africa , Community based resources -- Development -- South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/66028 , vital:74310
  • Description: The provision of services to people in South Africa is a constitutional right that all spheres of the South African government are bound to. South Africa’s Bill of Rights also lays it out that all SA citizens are entitled to these services. The functions of the national, provincial, and local spheres of government are to ensure that all that the Constitution and Bill of Rights promise, are provided and implemented. Service delivery is therefore a mandated activity that all municipalities are obligated to provide to their residents locally. The primary objective of this study is to assess the quality of the service delivery effort from the Nelson Mandela Bay Municipality (NMBM). The study was conducted by using a qualitative case study approach. A total of 12 participants were chosen for the study and in-depth interviews were implemented as data collection tool to accomplish the study’s objectives. The qualitative data analysis tool Atlas.ti was employed to present emerging themes from the collected data. The findings of the study highlighted the challenges experienced in the NMBM prevent a high level of service delivery to residents. The study participants agreed that the service delivery effort in the NMBM is below that what the various stakeholders, mainly the residents, expected. The effective management of the limited financial and human resources are the major themes that emerged during the interviews. The study recommends that the service delivery value chain be reviewed, and that policies and strategies be genuinely implemented. The study also suggests that proactive communication with residents be improved. , Thesis (MBA) -- Faculty of Business and Economic Sciences, Business School, 2023
  • Full Text:
  • Date Issued: 2023-12

The quantification of Pinus patula recovery and productivity of manually orientated biomass collection in post mechanised full tree and semi mechanised tree length harvesting operations

  • Authors: Ncongwane, Thandekile Hazel
  • Date: 2023-04
  • Subjects: Pinus patula – south Africa , Forest ecology , Biomass energy
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/61511 , vital:70692
  • Description: The use of biomass as an alternate source of energy has grown in popularity. Different types of biomass are obtained from a variety of sources including natural forests, forestry plantations and agriculture residues. However, forestry residues have been identified as the most promising source, due to the wide variety of plant products including leaves, twigs, branches, merchantable stem, stumps and roots. The main sources of plantation forest biomass are residues from thinning, clearfell and conventional products such as pulpwood and sawn timber operations. These residues can accumulate between 4.3 to 9.4 billion tonnes annually around the world. The biomass availability in plantation forests has led to the development of different harvesting systems to help collect the products from infield to sawmill. Biomass harvesting has mainly been achieved through mechanised systems because of their high yields. However, the use of manual systems has been neglected due to technical limitations and financial viability. Thus, in South Africa, there is no scientific research looking at manual systems of collecting biomass from plantations. Because of this, different forestry stakeholders, including small growers and contractors using manual systems for biomass harvesting have limited knowledge regarding what to expect in terms of recoverable amounts, productivity and cost. This research examines the productivity of the manual biomass collection and the quantification of recovered and unrecovered residues after mechanised full tree (FT) and semi mechanised tree length (TL) harvesting operations in Pinus patula compartments. A total number of 8 plots with +/-200 standing trees were marked in each system. The diameter and height of all marked trees were measured to determine tree volume. Moreover, the quantification of recoverable woody biomass was determined, where after, a residues assessment method using plots and line transects was used to determine the amount of unrecovered residues. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2023
  • Full Text:
  • Date Issued: 2023-04

Implications of changing land use and introducing extralimital giraffe on vegetation in the subtropical thicket, South Africa

  • Authors: Trafford, Bronwyn Kate
  • Date: 2023-03-29
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/422356 , vital:71935
  • Description: Land use change has increased in southern Africa as many livestock farms convert to game reserves, to restore degraded and overgrazed lands. This leads to a change in herbivore communities with potential positive and negative consequences for vegetation and landscape productivity. This study aimed to look at the effect of land use change and subsequent herbivore community changes, on thicket vegetation structure, composition, and landscape productivity. To attain the study objectives, data were collected from four game reserves and their adjacent livestock farms within the Eastern Cape province in South Africa. These sites were selected because they are within the Subtropical Thicket biome (similar vegetation) and were once used for livestock farming. At each study site, vegetation composition and structure were assessed using a unique bush clump sampling technique along fence line contrasts. Six plots were sampled at each site, three plots on the game reserve lands and three plots on the adjacent livestock farmlands during the dry (July/August 2020) and wet (January/February 2021) seasons. The Normalized Difference Vegetation Index (NDVI), in-situ leaf area index (LAI) and the fraction of intercepted photosynthetically active radiation (FIPAR), were used to assess vegetation productivity between the two land use types. Additionally, diet of an extralimital herbivore, giraffe (Giraffa camelopardalis), was assessed during contrasting seasons (dry and wet) to infer the role this species might have on these landscapes. The diet of giraffes was assessed through field observations, recording plant species that giraffes were feeding on. Floristic results showed that there were no differences in vegetation structure, species composition and richness between the two land types. There was no difference in the overall diversity of plant species on the game reserves than in the adjacent livestock farms. The primary productivity was greater on the game reserves compared to the livestock farms. Field observations of giraffe feeding showed that they fed predominantly on Vachellia karroo followed by Searsia longispina. Their diets did not differ between the two seasons. My study provides an insight into the effects of changing land use and this information can be used to infer the extent to which these changes might have on restoration of degraded landscape and how land use changes may be effective in restoring the degraded thicket vegetation caused by overgrazing and overstocking of domestic livestock. , Thesis (MSc) -- Faculty of Science, Zoology and Entomology, 2023
  • Full Text:
  • Date Issued: 2023-03-29

The effect of limestone ammonium nitrate and chicken manure fertilizers on growth, yield and quality of two cabbage cultivators

  • Authors: Nongogo Chumani
  • Date: 2022-12
  • Subjects: Cabbage -- South Africa , Field crops -- Nutrition -- South Africa , fertilizers
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/59922 , vital:62695
  • Description: Cabbage is a well-known and popular crop in South Africa. As a highly nutritious leafy green vegetable, it is produced and sold to a variety of markets, from formal markets to hawkers, for human consumption and as animal feed. The cabbage crop contributes positively to food security, health, and households’ financial wellbeing. As a crop, cabbage is known to be a heavy feeder due to its high nutritional requirements (in terms of fertiliser) particularly nitrogen. This high requirement can be supplied by either synthetic or by organic fertilisers in the form of animal manures. However, fertiliser has proven to be a challenge due to its high costs, as its prices increase rapidly each year. The current study aimed to determine the most effective fertilisation method for the growth, quality, and yield of cabbage (Brassica oleracea var. capitata). Two fertiliser types (chicken manure and limestone ammonium nitrate) were applied, and the treatments were repeated five times over two planting sessions on two cultivars, Grandslam and Empowa, at concentrations of 0%, 100% and 150%. A control for each treatment / cultivar was also grown. The parameters plant height, head diameter, pests and disease development, quality and dry mass were measured to determine the effect on growth, yield, and quality of the cabbage crop. From each planting, a total of 60 cabbages served as specimens for data collection purposes. The research trial was conducted in open field and laid out in a split-plot block method. The cultivar was allocated to the main plot, while the fertiliser treatments served as the sub-plots. The study was carried out for a period of six months, which allowed for data collection to be done in two different growing conditions. Planting was done manually by hand in planting bags, and washed river sand was used as a substrate (growing medium). The data collected during the experiment was analysed by means of statistical data analysis software STATISTICA and the methods applied were a three-way analysis of variance (ANOVA). The analysis of variance was performed at a significance level of p as a means to determine a correlation of relationships for all set parameters (variables) for both cultivars, treatments and plantings. The results of the study showed that the two fertiliser types, namely limestone ammonium nitrate (LAN) and chicken manure, both had a significant effect (p on plant height, head diameter, dry mass. Also, the pest and disease development and quality of cabbage were significantly influenced by the fertiliser types and season (climate). The interactive effect of cultivar and fertiliser was statistically significant. Empowa showed better results on chicken manure compared to LAN. In the case of Grandslam, however, no significant fertiliser effect was observed. The study also showed that fertilisation with a fertiliser that contains high nitrogen (N) content promotes pest and disease incidence. Increasing N application rate resulted into an increase of pest and disease incidence. The change of season, which promotes different growth conditions (in terms of temperature, water requirements, pests, and diseases) for the plants was found to have had an influence on the study results. Lasty, it was observed that chicken manure fertiliser yields a cabbage with a good internal and external quality compared to limestone ammonium nitrate fertiliser. Lastly, when considering all treatment rates applied, the recommended quantity of 100% (in both chicken manure and LAN) yielded favorable results. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2022
  • Full Text:
  • Date Issued: 2022-12

Institutional self-deception

  • Authors: Jacot-Guillarmod, Genevieve Nicole
  • Date: 2022-04-07
  • Subjects: Self-deception , Business ethics , Social responsibility of business , Responsibility , Collective behavior Moral and ethical aspects , Attribution (Social psychology)
  • Language: English
  • Type: Academic theses , Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/294548 , vital:57231 , DOI https://doi.org/10.21504/10962/294548
  • Description: There are many examples of institutions which have made false claims, or performed certain acts, that have had, to varying degrees, a negative impact on their societies. For example, many corporations go to great lengths to present themselves as being environmentally friendly when in fact they are not. Many corporations have also been forced to recall dangerous products which they at one time or another insisted were safe. Research teams have misled participants with regard to what they can expect from their participation in studies, with grave consequences. Governments throughout the world are mired in corruption, and yet deny that this is so. One possible explanation is that in such situations these institutions are simply lying. However, another possible explanation is that these institutions are self-deceived, or lying to themselves. Recently it has been suggested that self-deception is something that affects certain groups as well as individuals. Given that institutions can wield a great deal of political, social and economic power, if institutions are capable of self-deception there is room for things to go awry on a very large scale with potentially dire consequences. Yet the explanations currently on offer for group-level self-deception appear to amount to instances of individual self-deception (either to certain key individual members of those groups being self-deceived, or to all or most members of a group sharing the same self-deceptive belief), and as such I do not regard the explanations currently on offer as satisfactory. I propose that there are certain situations in which we ought to see institutions themselves as self-deceived or lying to themselves. While the terms ‘self-deception’ and ‘lying to oneself’ are often used interchangeably, I differentiate between the two and argue that both institutional self-deception and an institution lying to itself are institution-level phenomena, and do not rely on any individual within the institution being self-deceived or lying to themselves. That this is so is of relevance to our attributions of accountability, and makes changes to institutional structure and procedures the focus of concern when it comes to preventing an institution succumbing to self-deception or lying to itself. , Thesis (PhD) -- Faculty of Humanities, Philosophy, 2022
  • Full Text:
  • Date Issued: 2022-04-07

Chalenges of implimenting South African school administration and management system at Junior Secondary Schools in circuit 16, OR Thambo Coastal District

  • Authors: Nkwanca, Loyiso Collis
  • Date: 2022-00
  • Subjects: Evaluation and Training
  • Language: English
  • Type: Masters theses , text
  • Identifier: http://hdl.handle.net/11260/10779 , vital:75220
  • Description: The purpose of this study was to investigate the challenges of implementing South African School Administration and Management System at Junior Secondary Schools in Circuit 16 in OR Tambo Coastal District. Literature review looked mainly at aspects of challenges resulting from policy issues guiding the implementation of SASAMS, challenge of ICT and SA-SAMS training, other challenges that influence implementation of SASAMS in circuit 16, OR Tambo District. The study was qualitative in nature and employed case study research design. Convenient sampling was used to select two junior secondary schools in Circuit 16 in Port St. Johns Circuit Management Centre (CMC) in OR Tambo Coastal Education District. The principal, one (1) educator, one (1) school clerk were purposively selected from each school and this made a total of six (6) participants. Face-to-face individual semi-structured interviews were conducted to gather data about the views and opinions of the participants. Data were analysed using the interpretational analytical strategies. Themes were drawn from the responses of the participants. The major findings were: School personnel lack the ICT skills for them to be able to operate SASAMS for administration and management; there is a lack of connection network for the school personnel to provide data promptly to the Department of Education; school personnel had not received appropriate training on using SASAMS for administration and management; the use of SASAMS is not guided by clearly spelt out policies and guidelines in all the school that were visited; participants unanimously agreed that SASAMS could be a user-friendly system only if all personnel were to get thorough training; due to lack training and knowledge for other personnel, at times especially when school clerks are not at work submissions are not done promptly; the school personnel have no expertise when there is break down of computers or the system crushes, they have to travel long distances to try and find help; when it is time to enter marks for learners, it is impossible for teacher to connect at the same time, only about four laptops can connect at a time and the Department of Education delays to install the latest patch. It is recommended that: SASAMS be incorporated in Teacher Education programmes in Universities and training colleges; there should be enough ICT and SASAMS technicians on standby for any technical error that might occur in schools; school principals, teachers and administrative clerks need to be equipped with training in ICT and SASAMS; there is a need for Department of Basic Education to ensure that each school has Wi-Fi connection so that all computers in the school are connected to the main-server at the same time; the DBE should consider formulating guiding policies where, for example, schools are allowed to factor in a certain percentage in enrolment increase, as it creates a good foundation for data falsification by unscrupulous officials. , Thesis (Masters) -- Faculty of Education, 2024
  • Full Text:
  • Date Issued: 2022-00

Quantifying variability of emissions of greenhouse gas (CO2& CH4) across selected soils and agricultural practices

  • Authors: Sebake, Tebogo Matsimela
  • Date: 2021-12
  • Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/54107 , vital:46302
  • Description: Increasing concentrations of greenhouse gases (GHG’s)in the atmosphere are warming the planet, and agriculture is responsible for about 30% of these emissions. Soils act as a host for greenhouse gases, since both their storage and emission capacities are large, accounting for two-times the amount of carbon in the atmosphere and in plant and animal life. It sequesters large amounts of carbon, and because agricultural practices depend on soil for production, the practices influence the soil’s ability to store the carbon effectively. Production soils emit greenhouse gas, predominantly carbon dioxide and methane, which are assessed for emissions in this study. Climate change creates unpredictability in precipitation and temperature; farmers need to be flexible and adapt production methods to such environmental changes in order to continue producing sustainably. Global food production needs to grow drastically to meet the projected demands for rising population and diet shifts; studies have shown that feeding a more populated and a more affluent, equal, world will require roughly a doubling of agricultural production by 2050, which means more GHG emissions from the soil. To enable better control on these emissions, their links to agricultural practices need to be better quantified. The study was done in two areas: (1) long-term comparative farming systems research trial with controlled vegetable plots, in the agricultural school of Nelson Mandela University, in George, Western Cape province and (2) long-term wheat research trial of the Free State University, in Bethlehem, Free State province. The objective in study area one is to assess and compare GHG emissions from conventional and organic systems. Temperature and soil moisture were measured during gas samples to establish the influence they have on gas emissions. The objective in study area two is to assess and compare GHG emissions from no-till, plough, and stubble mulch. Stubble mulch refers to crop residue left in place on the land as a surface cover during fallow periods. Two polypropylene canisters are placed in a sampled plot to trap gas emitted from the soil. Analyses of the trapped gases in the headspace gives concentrations of CO2and CH4that was emitted during the duration the canister was closed. The gas is analysed by a G2201-i Picarro gas analyser, presently the only such instrument in South Africa. The analyser’s near-infrared Cavity Ring Down Spectroscopy technology is capable of simultaneous measurements of CO2and CH4down to parts per million. In study area one, conventional plots (R2T6 & R1T6) emitted 65.089ppm CO2and 61.159ppm CO2, and 0.0010ppm CH4and 0.0004ppm CH4, respectively. Organic plots (R1T3 & R2T3) emitted 53.264ppm CO2and 47.885ppm CO2, and 0.0023ppm CH4and 0.0019ppm CH4respectively. Thus, conventional plots emitted 19.98% & 30.98% more CO2than organic plots; but organic plots emitted 81.97% & 155.5% more CH4thanconventional plots. In study area two, ploughed soils emitted 38.727ppm CO2and 0.015ppm CH4, no-tilled soils emitted 31.798ppm CO2 and 0.011ppm CH4andstubble mulched soils emitted 28.373ppm CO2 and 0.009ppm CH4. Thus, ploughed soils emitted 19.65%more CO2than no-tilled soils, no-tilled soils emitted 11.38% more CO2 than stubble mulched soils and ploughed soils emitted 30.36% more CO2 than stubble mulched soils. Ploughed soils emitted 30.77% more CH4 than no-tilled soils, no-tilled soils emitted 20% more CH4 than stubble mulched soils and ploughed soils emitted 50% more CH4than stubble mulched soils. Moist soils result in decreased CO2emissions in conventional plots and increased CH4emissions in organic plots. Increasing temperature patterns are followed by a trend of increasing gas emissions. Reducing GHG emissions from agriculture and developing sustainable tillage practices can help mitigate climate change and increases the chances of stabilizing GHG concentrations and temperature control within a required range. , Thesis (MSc) -- Faculty of Science, School of Environmental Sciences, 2021
  • Full Text:
  • Date Issued: 2021-12

The design of an infectious disease centre of excellence for the study of infectious diseases at Livingstone Hospital, Gqeberha

  • Authors: L’ange, Christopher Jonathan
  • Date: 2021-12
  • Subjects: Hospital buildings –South Africa – Port Elizabeth –design and plans , Hospitals buildings –Disinfection –Port Elizabeth
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/58683 , vital:59985
  • Description: The COVID-19 virus showed the world how under-prepared it was to cope with a pandemic. It also raised an awareness in the world that a highly communicable disease can begin anywhere, and without proper monitoring and reporting can spread to become a global pandemic. The South African Health Department has been under significant stress and on the brink of collapse during the successive waves of the pandemic due to the lack of healthcare workers, medical doctors, infectious disease specialists and epidemiologists as well inadequate medical and clinical infrastructure. The infectious disease specialty in South Africa is also in crisis, prompting the Infectious Disease Society of South Africa to plead with the Health Department and universities to fund projects that support learning and research into infectious diseases, virology, and epidemiology. This project proposes the design of an Infectious Disease Centre of Excellence for the Study of Infectious Diseases at Livingstone Hospital, Gqeberha which focuses on the research, teaching and learning, and healing of infectious diseases in a ho listic building design incorporating biosafety research laboratories, an infectious disease ward and a centre of excellence. The methodology used was to research existing precedent studies that are focused on the research, teaching and learning, and healing of infectious diseases as well as researching a theoretical framework based on holism and systemic architec ture. This theoretical framework, coupled with a careful analysis of the relation ship of each highly specialised space with the other space components leads to the design of an Infectious Disease Centre of Excellence for the Study of Infectious Diseases which responds to the urgent need expressed above as well as providing a design which promotes the well-being of all users. The facility also enhances the Livingstone Hospital precinct. Key Words: Infectious Diseases, Laboratory, Ward, Centre of Excellence, Bio-Safe ty, Holism, Systemic. , Thesis (MArch) -- Faculty of Engineering, the Built Environment and Technology, School of Architecture, 2021
  • Full Text:
  • Date Issued: 2021-12

An investigation into yeast-baculovirus synergism for the improved control of Thaumatotibia leucotreta, an economically important pest of citrus

  • Authors: Van der Merwe, Marcél
  • Date: 2021-10-29
  • Subjects: Baculoviruses , Cryptophlebia leucotreta , Yeast , Natural pesticides , Citrus Diseases and pests , Biological pest control agents , Pests Integrated control , Thaumatotibia leucotreta‎
  • Language: English
  • Type: Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/191236 , vital:45073
  • Description: A mutualistic association between Cydia pomonella and yeasts belonging to the genus Metschnikowia has previously been demonstrated. Larval feeding galleries inoculated with M. andauensis, reduced larval mortality and enhanced larval development. Additionally, adult C. pomonella female oviposition preference was also shown to be influenced by the volatiles produced by M. andauensis. This mutualistic relationship was manipulated for biological control purposes, by combining M. pulcherrima with the baculovirus Cydia pomonella granulovirus. The combination of M. pulcherrima with brown cane sugar and CpGV in laboratory assays and field trials resulted in a significant increase in larval mortality. A similar observation was made when M. pulcherrima was substituted for Saccharomyces cerevisiae. This indicates that yeasts harbour the potential for use in biological control, especially when combined with other well-established biocontrol methods. Thaumatotibia leucotreta is a phytophagous insect endemic to southern Africa. It is highly significant to the South African citrus industry due to its classification as a phytosanitary pest by most international markets. An integrated pest management programme has been implemented to control T. leucotreta. The baculovirus Cryptophlebia leucotreta granulovirus forms one component of this programme and is highly effective. In this study, we proposed to determine which yeast species occur naturally in the gut of T. leucotreta larvae and to examine whether any of the isolated yeast species, when combined with the CrleGV-SA, enhance its effectiveness. Firstly, Navel oranges infested with T. leucotreta larvae were collected from geographically distinct citrus-producing regions across South Africa. This led to the isolation and identification of six yeast species from the gut of T. leucotreta larvae via PCR amplification and sequencing of the internal transcribed spacer region and D1/D2 domain of the large subunit. Six yeast species were identified, viz. Meyerozyma guilliermondii, Hanseniaspora uvarum, Clavispora lusitaniae, Kluyveromyces marxianus, Pichia kudriavzevii and Pichia kluyveri. Additionally, Saccharomyces cerevisiae was included as a control in all trials due to its commercial availability and use in the artificial diet used to rear T. leucotreta. Secondly, larval development and attraction assays were conducted with the isolated yeast species. Thaumatotibia leucotreta larvae that fed on Navel oranges inoculated with M. guilliermondii, P. kluyveri, H. uvarum, and S. cerevisiae had accelerated developmental periods and reduced mortality rates. Additionally, it was demonstrated that T. leucotreta neonates were attracted to YPD broth cultures inoculated with P. kluyveri, H. uvarum, P. kudriavzevii and K. marxianus for feeding. Thirdly, oviposition preference assays were conducted with adult T. leucotreta females to determine whether the isolated yeast species influence their egg-laying in two-choice and multiple-choice tests. Navel oranges were inoculated with a specific yeast isolate, and mated adult females were left to oviposit. Meyerozyma guilliermondii, P. kudriavzevii and H. uvarum were shown to influence adult T. leucotreta female oviposition preference in two-choice tests. However, multiple-choice tests using the aforementioned yeast species did not mimic these results. Lastly, a series of detached fruit bioassays were performed to determine the optimal yeast:virus ratio, test all isolated yeast species in combination with CrleGV-SA and to further enhance yeast/virus formulation through the addition of an adjuvant and surfactant. CrleGV-SA was applied at a lethal concentration that would kill 50 % of T. leucotreta larvae. The optimal yeast concentration to use alongside CrleGV-SA was determined. Pichia kluyveri, P. kudriavzevii, K. marxianus and S. cerevisiae in combination with CrleGV-SA increased larval mortality compared to CrleGV-SA alone. The inclusion of molasses and BREAK-THRU® S 240 to P. kudriavzevii and S. cerevisiae plus CrleGV-SA formulations greatly enhanced their efficacy. Additionally, semi-field trials were initiated using P. kudriavzevii and S. cerevisiae, with promising preliminary results being obtained, although more replicates need to be performed. The experiments performed in this study provide a platform for further research into the application of a yeast/virus combination as a novel control and monitoring option for T. leucotreta in the field. , Thesis (PhD) -- Faculty of Science, Biochemistry and Microbiology, 2021
  • Full Text:
  • Date Issued: 2021-10-29

Assessing the employee talent retention strategy at the industrial development corporation

  • Authors: Madondo, Lungile Sharon
  • Date: 2021-04
  • Subjects: Employee retention -- South Africa , Labor turnover -- South Africa , Personnel management -- South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/51798 , vital:43373
  • Description: Successful employee retention is essential to an organisation’s stability, growth and revenue. Without properly implemented employee retention strategies, the organisation may face high employee turnover rates. An increased longevity of an employee’s tenure is better for the organisation’s overall performance. This study sought to evaluate the factors affecting employee retention at the IDC. To enhance the success of the study, the research objective was to assess the relationship between five HR factors and employee retention within the IDC. The study used a descriptive survey research design. The sampling method used for this study was convenience sampling. A questionnaire was used for data collection. The researcher cleansed and coded the data, whilst a statistician entered the collected data into STATISTICA. The data was analysed descriptively and also by means of inferential analysis method that is. The descriptive data was presented in the format of pie charts and tables with percentages, means and standard deviations as measures for distribution mechanisms. While inferential analysis presented the regression in table formats but with a clear indication of significant levels and adjusted R-square for all the independent variables. The sample that participated in this study consisted of 288 respondents from the IDC. Empirical findings revealed that the working environment, work-life balance, compensation and employee engagement positively influenced employee retention. Career development was not significantly related to employee retention. The study concluded and made recommendations to four stakeholders, namely the government to have roadshows and marketing activities to promote the Skills Development Act and skills Levies Act, IDC to review their employee retention strategy, Managers or Supervisors to support their employees by providing market related salary packages and provide session where they engage the employees in the organisations developments, and the HR Practitioners must ensure that the right fit of candidates are recruited to the organisation. , Thesis (MBA) -- Faculty of Business and Economic Sciences , Business Administration, 2021
  • Full Text:
  • Date Issued: 2021-04

Colourism, the commodification of complexion and a post-colonial analysis of skin-lightening campaigns: a case study of the South African Indian Community

  • Authors: Juglal, Simran
  • Date: 2021-04
  • Subjects: Colorism -- South Africa , Skin -- Bleaching
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/52568 , vital:43690
  • Description: As part of the legacy of colonialism, colourism, or intra-racial discrimination, is a complex phenomenon in India and in the Indian diaspora. To explore the nature of such intra-racial hierarchies, this research contextualises the historical frameworks of British colonial rule in India, the Indian indentured labour system in South Africa, and racial segregation during the Apartheid regime. Significantly, the legacies of these systems of oppression work on two distinct yet intertwined levels: race and colour. Because the colour of one’s skin can greatly influence education opportunities, socio-economic mobility, and general well-being in communities of colour, the problematic relationship between skin complexion and access to resources can encourage a yearning for whiteness or lightness. Aided by Eurocentric standards of beauty and ethnic marketing, the media plays a key role in exacerbating the issue of colourism and fortifying a multi-million dollar skin-lightening industry. From the vilification of darker-skinned actors in Bollywood to beauty products with potentially-harmful ingredients being promoted as the main, or only, means to success, the media and skin-lightening industry exploit the desire for a lighter skin tone to sell a lifestyle underpinned by white aesthetics. Thus, this research analyses the power of the media in championing colourist ideals as well as how the media can be used to dismantle such ideals. While there exists an extensive amount of academic literature on colourism, previous work has failed to address the ways in which colourism is present within the South African Indian diaspora. Arguably, Indian people have a unique history of being both oppressed and privileged in South Africa and it is in this in-between space where colourism thrives. Thus, through the use of an audience study and, consequently, data collection and analysis, this research explores the personal experiences of colourism-based discrimination and privileges in the South African Indian diaspora. While this research does not aim to provide conclusive answers and/or solutions to the issue of colourism, it is paramount to include an audience study as the World Health Organisation (WHO) has reported that 35% of South Africans participate in skin-lightening processes. Thus, this research aims to provide insights into the ways in which South African Indians engage with colourism and the extent to which they participate in skin-lightening practices. The findings of this research aim to illustrate that colourism remains rife in the South African Indian community as it is often ‘passed down’ from generation to generation. Moreover, the analysis of the participants’ responses demonstrates that, despite the fragile nature of determining one’s worth based on skin tone, colourism can have a long-term impact on the mental, emotional and physical health of South African Indians. , Thesis (MA) -- Faculty of Humanities, 2021
  • Full Text:
  • Date Issued: 2021-04

Conceptualisations and pedagogical practices of academic literacy in Namibian higher education

  • Authors: Julius, Lukas Homateni
  • Date: 2021-04
  • Subjects: Information literacy -- Study and teaching (Higher) -- Namibia , Academic writing -- Study and teaching -- Namibia , Qualitative research -- Methodology , Academic language -- Namibia , Information literacy -- Social aspects
  • Language: English
  • Type: thesis , text , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10962/177293 , vital:42807 , 10.21504/10962/177293
  • Description: The purpose of this study was to investigate academic literacy development lecturers’ conceptualisations of academic literacy and resultant pedagogical practices in academic development courses at three different Higher Education Institutional types in Namibia. The research sites were a Traditional University, a University of Technology and a Comprehensive University. The focus was to understand the extent to which the academics’ conceptions of academic literacy and the resultant pedagogical practices in the academic development courses at these three Higher Education Institutions (HEIs) facilitate epistemological access into students’ chosen fields of study. Bernstein’s Pedagogical theory (1990), Genre theory (1996) and Halliday’s Systemic Functional Linguistics (1978) were used as the study’s theoretical lenses and analytical framework. An interpretative paradigm and a qualitative case study design were employed as the research approach. Semi-structured interviews, classroom observations and documentary evidence were used to generate data. Research findings revealed a common (mis)conception of the nature of academic literacy, the resultant inadequate learning support offered to students in the selected academic literacy development courses, and a clear divorcing of academic literacy interventions from the students’ ‘home’ or mainstream disciplines at the three HEIs. The participants understood academic literacy from an autonomous position as a set of generic skills which could be taught outside of mainstream classes. Moreover, findings revealed that this understanding impacted on the design and assessments of all the academic literacy courses across the three universities under study. The study calls for a context sensitive model through which academic literacy acquisition can be scaffolded to meet the discipline-specific epistemological needs of the students. , Elalakano lyehokololoningomwa lyomapekapeko ndika olyo okukonakona ehumithokomeho lyomikalo dhokulesha nokushanga meilongngo lyopombada (oAcademic Literaci) maaputudhilongi, okukonakona omafatululo giisimanintsa moAcademic Literaci osho wo okutala iizemo yomikalo dhayooloka dhokulonga noku ilonga iilongwa yayooloka miiputudhilo yelongo lyopombada moNamibia. Omapekapeko ngaka oga li ga ningilwa miiputudhilo yomaukwatya ta ga landula; Oshiputudhiilo shopamudhigululwakalo, Oshiputudhilo shopaunongononi, nOshiputudilo shomailongo gaandjakana. Oshintsa shopokati shomapekapeko ngaka osho okuuva ko ondodo yowino osho wo euveko lyoAcademic Literaci maaputudhilongi nonkene euveko nontseyo ndjika tayi longithwa oku eta oshizemo tashi humitha komeho euveko lyopombanda lyaalongwa yomailongo geewino dhayooloka miiputudhilo itatu yelongo lyopombanda; shino otashi kwathele aalongwa yamone ontseyo ndjoka tayi ya kwathele meilongo lyawo. Omapekapeko ngano oga longitha omadhiladhiloukithi (eetheori) ga Bernstein’s Pedagogical theori (1990), Genre theori (1996) na Halliday’s Systemic Functional Linguistics theori (1978), mokufatulula nokundjandjukununa iizemo yomapekapeko. Omodela yokukonakona iizemo yongushu tayi ziilile maakonakonwa, oya tala ekonakono ndika onga oshintsa shopokati, oyo ya longithwa, opo ku monike uuyelele wothaathaa. Omikalo dha longifwa mokukonakona noku gongela uuyelele momapekapeko ngano ongaashi, eenkundathana dhayaali, omatalelo geetundi oshoyo omakonakono giinyanyangidhwa tayi kwandjangele nepekapeko ndika. Iizedjemo yepekapeko ndika otayi ulike kutya opena engwangwano montseyo nenge mefatululo lyuukwatya woAcademic Literaci, shoka sha eta enkundipalo meyambidhidho hali pewa aalongwa miilongwa yeewino dhayooloka. Shika otashi ulike kutya kapena etsokumwe pokati keenkambadhala tadhi ningwa kaapudhilongi dhokulonga oAcademic Litraci miilongwa ya yooloka mbyoka tayi ilongelwa kaalongwa miiputudhilo itatu yopombada. iizemmo yepekapeko olyo tuu mdika oya ulike wo kutya aalongwa mboka yaza komailongo ga yooloka oha yi ilongo nuudhigu opo ya pondole ondondo yomadhiladhilo gopombanda meilongo lyuukumwe. Mokukonakona euveko lyoAcademic Literaci, epekapeko ndika olya ndhindhilike kutya aakuthimbinga oyena euveko lyankundipala lyoterma ‘Academic Literaci,’ ano ya nyengwa okukwatakanitha oohedi dhopetameko ndhoka dhina oku ilongwa meikalekelo - ano pondje yiilongwa ikwao. Oshikwao, iizemo oya ulike kutya euveko ndika otali nwetha mo etungepo lyoAcademic Literaci onga oshilongwa, osho wo omakonakono gasho miiputudilo yombombanda itatu yakwatelwa momapekapeko. Hugunina, epekapeko ndika otali ulike/gandja oshiholelwa shomodela ndjoka oAcademic literacy tai vulu okulongwa opo yi kwatelemo eilongo lyiikwatelela kiilongwa osho yo komaitaalo nokeempumbwe dhaalongwa miiputudhilo yopombabda. , Thesis (PhD) -- Faculty of Education, Centre for Higher Education Research, Teaching and Learning (CHERTL), 2021
  • Full Text:
  • Date Issued: 2021-04

Physical activity, physical fitness, sedentary behaviour and screen time profiles of primary school children in a school within the Makana Municipality, Eastern Cape, South Africa

  • Authors: Kade, Andréa Gaby
  • Date: 2021-04
  • Subjects: Sedentary behavior in children -- South Africa -- Makana Municipality , Physical fitness for children -- South Africa -- Makana Municipality , Exercise -- Physiological aspects , Exercise -- Health aspects , Diabetes -- Risk factors , Heart -- Diseases -- Risk factors
  • Language: English
  • Type: thesis , text , Masters , MSc
  • Identifier: http://hdl.handle.net/10962/177282 , vital:42806
  • Description: There is a lack of data on the physical activity, physical fitness and sedentary behaviour of children in South Africa. Furthermore chronic diseases such as type II diabetes and coronary heart disease have been linked to childhood inactivity, and improving cardiorespiratory fitness and increasing levels of physical activity has been shown to be beneficial in reducing the risk of such diseases. In South Africa more broadly there is a lack of information on levels of physical activity and sedentary behaviour as well as physical fitness measures particularly in children. Objective: The purpose of this study was to enhance the existing body of knowledge on this, by measuring the prevalence of physical inactivity, sedentary behaviour and screen time of primary school children in a private school from the Makana Municipal region in the Eastern Cape Province of South Africa, where the evidence is most sparse. A secondary aim was to assess levels of physical fitness in this cohort, as well as to compare across grades and sexes. Method: After ethical approval was granted, stature and body mass measurements were taken and body mass index was computed for primary school children (Grade one to seven) from a private school in the Makana Municipality. Sitting stature was measured in order to determine each child’s peak height velocity and maturity offset. Five different physical fitness tests were conducted on the children and blood pressure and heart rate values were measured at rest. Physical activity and screen time questionnaires were completed by the children’s parents for a seven day period. Results: Females were found to mature faster than males. In addition females were more physically active (Females= 916 min/week; Males= 669 min/week) while also accumulating more sedentary time (Females= 1241 min/week; Males= 970 min/week) as compared to males, although no significant differences were found between males and females for these variables. The sample participated in more than 60 minutes of moderate-to-vigorous physical activity and less than two hours of screen time daily, which is in accordance with guidelines. No differences were found between grades and sexes for accumulated screen time. Strength increased significantly with grade and age, and there were also statistical differences between the sexes for all three strength measures with males being stronger than females. Females were more flexible than males and no statistical differences were found between sexes for the shuttle run test. Blood pressure correlated positively with mass, as did all the strength measures as well as maturity offset. No correlations were found between screen time and all other variables. A negative relationship was recorded between screen time and physical activity, although not significant. For females a strong positive correlation was found between sedentary behaviour and physical activity. Conclusion: The study was successful in adding to the body of knowledge regarding the prevalence of physical inactivity, sedentary behaviour and screen time within school children from the Makana Municipality in the Eastern Cape Province of South Africa. The sample was considered physically active as they accumulated on average more than 60 minutes of moderate-to-vigorous physical activity daily (Males= 96 min/day; Females 130 min/day), which is in accordance with guidelines recommended by the World Health Organization (World Health Organization, 2018). The sample accumulated more sedentary behaviour than physical activity, although not significant. Screen time was below regulations of two hours daily, indicating this population participated in more non screen related sedentary behaviour. More research is needed into the risks presented with different forms of sedentary behaviour. Physical fitness increased with increasing grade and age and males were considerably more fit. The current study did not present any concern with regards to the effects of increased physical activity and fitness levels within school aged children. More research into the current levels of physical activity, physical fitness and sedentary behaviour of school aged children in South Africa in general, and in the Eastern Cape Province, is needed. , Thesis (MSc) -- Faculty of Science, Human Kinetics and Ergonomics, 2021
  • Full Text:
  • Date Issued: 2021-04

Legitimizing repressed knowledge systems in the post- colonial city through the design of an indigenous afro- pharmacy in central, Port Elizabeth

  • Authors: Mlenzana, Mihle
  • Date: 2020-09
  • Subjects: Traditional ecological knowledge -- Port Elizabeth
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10948/59095 , vital:60263
  • Description: This thesis explores the possibility of marrying repressed African indigenous knowledge systems with the abrasive, post- colonial environment that is Central, such that an African identity is represented in a built environment that was shaped and formed by European influences. This is aligned with the African renaissance paradigm. Set in the backdrop of Central, Port Elizabeth’s disparaged CBD, the study culminates in a successful and appropriate architectural design for an Afro- indigenous pharmacy and a vernacular architecture for Port Elizabeth. The design process will take cues from the social, economic, political, physical and urban CBD context of the chosen site, such that the final proposal is practical and usable by the public for which it is intended, while simultaneously being environmentally sensitive. Furthermore, the research aims to shed light upon the importance of urban regeneration through the repurposing of an abandoned Brownfield site into a productive landscape and a sustainable enterprise. The qualitative methodological approach is followed to gather primary data, which is obtained by visiting existing herbalist practices and conventional pharmacies in Port Elizabeth, and will be used as case studies from which interpretations and information will be drawn. Secondary data in the way of precedence studies of urban growing facilities that make use of hydroponic systems, along with precedence studies of commercial pharmacies, is also gathered and used as reference material on how they respond to the urban hubs in which they exist. , Thesis (MA) -- Faculty of Engineering, the Built Environment, and Technology, 2020
  • Full Text:
  • Date Issued: 2020-09

Challenges facing teachers in implementing alternative measures of discipline in schools: a case study of five secondary schools in the Umzimkhulu circuit of the Sisonke District in Kwazulu-Natal

  • Authors: Zulu, Xolani Wycliff
  • Date: 2014
  • Subjects: School discipline , Secondary schools , Sisonke District -- Kwazulu-Natal, South Africa
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/11260/2393 , vital:41455
  • Description: This dissertation is a report on a study that was conducted in rural schools of the Sisonke District in KwaZulu-Natal, a province of South Africa. The study covered the challenges experienced by teachers in implementing the alternative measures of discipline. The study was conducted because the researcher was the head of the disciplinary committee in the school where he was employed and he often dealt with disciplinary problems which usually occurred between the teachers, learners and SMTs. It was important to know from other schools, what problems they faced in implementing the alternative measures of discipline. The study used a qualitative research design in the form of a case study. Purposive sampling was used. The sample comprised 15 SMT members, and 20 post level 1 teachers, and the total number of participants was 35. Data was collected through observations which were followed by interviews. Qualitative methods were used to analyse data. This involved reduction and interpretation of data collected. The findings of the study highlighted the role that could be played by SMTs, teachers, parents, and the Department of Education in the smooth running of the school in dealing with the misunderstandings of alternative measures of discipline and so advance an effective work ethos. The study also illuminated the issue of negligence on the part of SMTs in enforcing the implementation of the alternative measures of discipline. There was a great need for school teachers to be well versed in the general legislation of the Department of Education so as to align themselves with the correct rules and regulations when they deal with disciplinary problems. , Thesis (MEd) -- Faculty of Humanities, Educational Management and Policy, 2014
  • Full Text:
  • Date Issued: 2014
  • 1
  • Disclaimer
  • Privacy
  • Copyright
  • Contact