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Phytoplankton communities provide insight into ecosystem functioning of the Agulhas Current system

  • Authors: Gibb, Ross-Lynne Alida
  • Date: 2023-03-31
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/422646 , vital:71965
  • Description: Access restricted. Embargoed until 2025. , Thesis (PhD) -- Faculty of Science, Biochemistry and Microbiology, 2023
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  • Date Issued: 2023-03-31

Rapid Synthesis of Thiol-Co-Capped CdTe/CdSe/ZnSe Multi-Core-Shell QDs and Their Encapsulation in Liposomes and Chitosan Nanoparticles; Comparative Bio-compatibility Studies Using Hela and Vero Cells

  • Authors: Daramola, Olamide Abiodun
  • Date: 2023-03-31
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/422617 , vital:71962 , DOI 10.21504/10962/422617
  • Description: The common method that has been used to reduce the toxicity posed to living cells by CdTe Quantum Dots (QDs) is through the synthesis of CdTe multi-core-shells nanoparticles. In this process, the surface of CdTe QDs is usually coated by less toxic ZnS or ZnSe shells. This heterostructure compound does not only reduce the toxicity of CdTe QDs but can also be used in applications such as deep tissue imaging. The heterostructures can be in numerous forms such as CdTe/CdSe/ZnSe or CdTe/CdSe/ZnS or CdTe/CdS/ZnS multi-core-shell QDs. However, the drawbacks attributed to the fabrication of these compounds is long synthesis times (6- 24 h) in achieving the highest wavelength emission maxima. Others are the use of toxic reagents and poor reproducibility of synthesized materials. An additional problem is that the ZnSe or ZnS coating is insufficient to completely protect the highly toxic Cd metal from escaping into immediate solution. This limits their use in biochemistry and with living systems. Liposomes and biopolymers such as chitosan are known to be environmentally friendly compounds that have been used in various studies as delivery systems for QDs and model drugs for drug delivery applications. They are generally non-toxic and highly bio-compatible. In this study, the rapid synthesis of thiol-co-capped CdTe/CdSe/ZnSe multi-core-shell QDs with a maximum reaction time of 35 mins, gave reliable QDs with emission maxima at 625 nm. The multi-core-shell QDs were encapsulated in two different bio-compatible environments, namely liposome and chitosan nanoparticles (CNP) at 14 different formulations (F) for liposome and 12 different formulations for CNP. Cytotoxicity and florescence imaging studies using HeLa and Vero cells, were used to investigate the improved bio-compatibility. Various characterization techniques were used to elucidate the optical properties, morphology and physico-chemical properties of the QDs and nanocomposites. Two of the best formulations, QD-liposome vesicles (LVs)-F12 and QD-CNP-F9 (with chitosan), demonstrated high loading efficiencies of 42 ± 6 % and 59 ± 5 %, respectively. While the plain CdTe QDs showed high toxicity, some of the encapsulated materials, QD-LVs-F1 and F12, depicted no-toxicity against the cells (IC50 > 0.5 mg/ml). The QDs also retained most of their fluorescence and properties and could easily be tracked in cells and visualized around the nucleus, indicating the successful internalization of the QDs in the cytosol. These results shows that encapsulation of CdTe multi-core-shell QDs in liposomes produce better bio-compatibility compared to multi-core-shell QDs and better than CNP coating. These particles therefore show good promise in cell-labelling, drug delivery studies. Their core-shell nanoparticles have also shown good behavior in enhancing the memory of a device which is based on some recent collaborated works. , Thesis (PhD) -- Faculty of Science, Chemistry, 2023
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  • Date Issued: 2023-03-31

South African supratidal microbialites: prokaryote communities, metabolic capabilities, and biogeochemical processes

  • Authors: Isemonger, Eric William
  • Date: 2023-03-31
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/422641 , vital:71964
  • Description: Access restricted. Embargoed until 2025. , Thesis (PhD) -- Faculty of Science, Biochemistry and Microbiology, 2023
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  • Date Issued: 2023-03-31

The development of ionic zinc(II) phthalocyanines for sono-photodynamic combination therapy of cervical and breast cancer

  • Authors: Nene, Lindokuhle Cindy
  • Date: 2023-03-31
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/422565 , vital:71958 , DOI 10.21504/10962/422565
  • Description: This study focuses on the development of the sono-photodynamic combination therapy (SPDT) activity of phthalocyanines (Pcs) on the cervical and breast cancer cell lines in vitro. The SPDT technique utilizes ultrasound in combination with light to elicit cytotoxic effects for cancer eradication. In this work, a selection of tetra-peripherally substituted Zn(II) cationic and zwitterionic Pcs were prepared. The photophysical parameters of the Pcs were determined including their fluorescence behaviours and efficiency of the triplet excited state population. The effects of the ultrasonic parameters (frequencies (MHz) and power (W.cm-2)) on the stability of the Pcs were evaluated. Four parameters were evaluated: Par I (1 MHz: 1 W.cm-2), Par II (1 MHz: 2 W.cm-2), Par III (3 MHz: 1 W.cm-2) and Par IV (3 MHz: 2 W.cm-2). The stability of the Pcs reduced with the increase in the ultrasonic power (for Par II and Par IV). The Par I showed the least degradation compared to the other parameters and was therefore used for the SPDT treatments. The sonodynamic (SDT), photodynamic (PDT) therapy activities of the Pcs were studied and compared to their SPDT efficacies. The Pcs showed reactive oxygen species generation during the SDT, PDT and SPDT treatments. For the SDT and SPDT, singlet oxygen (1O2) and hydroxyl radicals (•OH) were detected. For PDT, only the 1O2 were detected. The cell cytotoxicity studies for the Pcs showed relatively higher therapeutic efficacies for the SDT treatments compared to the PDT treatments, where the SPDT showed higher therapeutic efficacies compared to both the SDT and PDT monotreatments on both the cell lines in vitro. Overall, the combination treatments were better compared to the monotreatments. The activities of the Pcs were compared by their differences in structures, including the type of R-group, type of quaternizing agent and type of nanoparticle conjugates. , Thesis (PhD) -- Faculty of Science, Chemistry, 2023
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  • Date Issued: 2023-03-31

The impact of COVID-19 on inequality in South Africa

  • Authors: Nyumbaiza, Peace Falina
  • Date: 2023-03-31
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/419514 , vital:71650
  • Description: The COVID-19 pandemic has raised concerns regarding its possible adverse income distributive consequences, and its different impact according to socioeconomic subgroups (Furceri et al. 2020). This research measures the impact of COVID-19 on inequality in South Africa. To do this the study uses the National Income Dynamic Study (NIDS) wave 5 (2018) and the National Income Dynamic Study Coronavirus Rapid Mobile (NIDS-CRAM) survey waves 1 – 5 (2020 - 2021) datasets to study income inequality in South Africa prior to and during the COVID-19 pandemic until mid-2021. The factor method developed by Lerman and Yitzhaki’s (1985) is used to identify the overall contribution of the different factor sources to income inequality. Labour income is identified as the largest contributing factor and so labour income inequality is decomposed by income determinants using the regression-based decomposition method proposed by Fields (2003). The analysis reveals that labour income worsened during the periods of strictest COVID lockdown, before returning to pre-pandemic levels of inequality as lockdown was eased. Education is the most important determinant of labour income inequality across all time periods, particularly for White, urban and female participants. Although education remains a driving factor of labour income inequality during the national disaster, its contribution lessens as the economy starts recovering by March 2021. Consequently, the contributions of gender, race, age and region increase during the same period. Identifying whom the inequal impact of pandemic has affected worse offers insight that emphasizes the importance social grant systems to aid bridge the inequality gap associated with COVID-19. , Thesis (MEcon) -- Faculty of Commerce, Economics and Economics History, 2023
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  • Date Issued: 2023-03-31

The moderating effect of socioeconomic factors on the relationship between financial inclusion and poverty among South African vulnerable households

  • Authors: Khalane, Pontso Violet
  • Date: 2023-03-31
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/419451 , vital:71645
  • Description: Vulnerable households are often excluded from the formal financial sector, subsequently experiencing more poverty. Vulnerable households are those that face higher chances of experiencing higher levels of poverty due to their socioeconomic factors. This study aimed to determine the moderating effect of socioeconomic factors on the relationship between financial inclusion and poverty among South African vulnerable households. Poverty is the involuntary lack of monetary and other resources that can afford households with basic human needs and a decent standard of living above a chosen poverty measure. This study measured poverty using a multidimensional measure that incorporated a household’s deprivation of health, education and a decent standard of living. Financial inclusion refers to a process of incorporating vulnerable households into the formal financial sector by ensuring that they receive timely and adequate access to regulated financial products at an affordable price, regardless of their socioeconomic status. This study measured financial inclusion multidimensionally using access to four basic regulated financial products. Socioeconomic factors included gender, race, first or home language, age, the highest level and many more factors. This study was supported by theoretical framework of the vulnerable group theory of financial inclusion, financial development theory, the credit rationing theory and the public goods theory of financial inclusion. The study adopted a quantitative research design. The study used existing data from the FinMark FinScope 2016 South Africa database, which collected data on households’ demographics and their ownership of financial products. Using a closed-ended questionnaire, FinMark FinScope collected the data across South Africa through a multi-probability sampling technique. The final database used in this study after data cleaning contained a sample of 2759 households. The study used descriptive statistics, Pearson’s product-moment correlation, ANOVA and Multiple regression to investigate the factors of the study. The results of the study found a statistically significant relationship between financial inclusion and vulnerable households. The results also found a statistically significant relationship between poverty and vulnerable households. The results further showed a statistically significant negative relationship between financial inclusion and poverty. Lastly, the study found that only socioeconomic factors such as marital status, age as it relates to children and old people moderating effect on the relationship between financial inclusion and poverty among South African vulnerable households. Subsequently, it was concluded that vulnerable households experienced higher levels of poverty in South Africa, and these vulnerable households were less financially included in South Africa. Additionally, it was found that increasing vulnerable households’ access to all regulated financial products could help decrease their poverty levels. The study made several recommendations, which included inter-alia that formal financial institutions design products that specifically meet the needs of vulnerable households. This study also recommended that banks play a central role in facilitating vulnerable households’ affordability of health in South Africa (e.g., offering affordable healthcare products to vulnerable households). Theoretically, this study contributed to the body of literature using multidimensional financial inclusion and poverty, as well as determining the moderating effect of socioeconomic factors. Practically, this study provided insights to the banks on how to develop their products to meet the needs of vulnerable households, help alleviate poverty, and increase the banks’ market into previously unbanked or underbanked segments of the population of South Africa. , Thesis (MCom) -- Faculty of Commerce, Accounting, 2023
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  • Date Issued: 2023-03-31

The role of optimism bias in susceptibility to phishing attacks in a financial services organisation

  • Authors: Owen, Morné
  • Date: 2023-03-31
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/419257 , vital:71629 , DOI 10.21504/10962/419257
  • Description: Researchers looking for ways to change the insecure behaviour that results in successful phishing have considered multiple possible reasons for such behaviour. Therefore, the purpose of this study is to understand the role of optimism bias (OB – defined as a cognitive bias), which characterises overly optimistic or unrealistic individuals, in order to ensure secure behaviour. Research is considered that has focused on issues such as personality traits, trust, attitude and information security awareness training (ISAT). We used a mixed methods design to investigate OB behaviour, building on a recontextualised version of the theory of planned behaviour to evaluate the influence that OB has on phishing susceptibility. To model the data, an analysis was performed on 226 survey responses (systematic random sampling method) from the employees of a financial services organisation using partial least squares (PLS) path modelling. To evaluate OB behaviour, we conducted an experiment consisting of three ISAT sessions and three simulated phishing attacks. After each phishing experiment, we conducted interviews to gain a better understanding of why people succumbed to the attacks. It was subsequently found that overly optimistic individuals are inclined to behave insecurely, while factors such as attitude and trust significantly influence the intention to behave securely. Our contribution to practice is to enhance the effectiveness of ISAT by identifying and addressing the OB weakness to deliver a more successful training outcome. Our contribution to theory enriches the Information Systems literature by evaluating the effect of a cognitive bias on phishing susceptibility and, through research, offering a contextual explanation of the resultant behaviour. , Thesis (PhD) -- Faculty of Commerce, Information Systems, 2023 , Navorsers op soek na ‘n antwoord om onveilige gedrag te verander wat lei na uitvissing het verskeie moontlike redes oorweeg vir sulke gedrag. Daarom is die doel van hierdie verhandeling om die rol van optimistiese vooroordeel (OB - gedefinieer as 'n kognitiewe vooroordeel) te verstaan, wat te optimistiese of onrealistiese individue kenmerk om veilige gedrag te verseker. Navorsing was oorweeg wat gefokus het op kwessies soos persoonlikheidseienskappe, vertroue, gesindheid en inligtingsekuriteitsbewustheidsopleiding (ISAT). Die navorser het gemengde metodes gebruik om OB-gedrag te ondersoek. Daar was voortgebou op 'n gerekontekstualiseerde weergawe van die theory of planned behaviour om die invloed wat OB op uitvissing-vatbaarheid het, te evalueer. Om die data te modelleer, is 'n analise gedoen waar 226 opname antwoorde verkry is van 'n finansiële dienste organisasie en is partial least squares (PLS) path modelling gebruik. Om OB-gedrag te evalueer, het ons 'n eksperiment uitgevoer wat bestaan uit drie ISAT-sessies en drie gesimuleerde uitvissing-aanvalle. Na elke uitvissing-eksperiment het ons onderhoude gevoer om 'n beter begrip te kry waarom mense aan die aanvalle geswig het. Te optimistiese individue is geneig om onveilig op te tree, terwyl faktore soos gesindheid en vertroue die voorneme om veilig op te tree, aansienlik beïnvloed het. Die studie se bydrae tot die praktyk is om die doeltreffendheid van ISAT te verbeter deur die OBswakheid te identifiseer en aan te spreek om 'n meer suksesvolle opleidingsuitkoms te lewer. Verder verryk die studie die Inligtingstelsels-literatuur deur die effek van 'n kognitiewe vooroordeel op uitvissing-vatbaarheid te evalueer en deur navorsing bied dit 'n kontekstuele verduideliking van die gevolglike gedrag.
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  • Date Issued: 2023-03-31

A discourse analysis of media representation of women political leaders in Uganda

  • Authors: Kemirembe, Grace
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408908 , vital:70536
  • Description: This study is a qualitative desktop research project. The study employed a Feminist Critical Discourse Analysis to analyse and unpack the discursive ways in which female politicians are discussed and talked about in Ugandan online media. This study was a response to the realisation that online media portrayals of female politicians in Uganda remain largely unexplored. Additionally, the study discovered that the Daily Monitor and The Observer, the two newspapers that this thesis researched, often employ gender stereotypes and sexist coverage of female politicians in Uganda using personalisation, trivialisation and demonisation frames. The study illustrates that these misogynistic frames are intended to diminish women’s importance in the political sphere. Moreover, women who do not conform to the gender stereotypes are portrayed as social deviants. This work concludes that one of the challenges faced by women politicians in Uganda, and in Africa as a whole, is how to exploit online media’s productive capacity while, at the same time, resisting its use as an instrument that undermines them. Given the limited scope of the study using only two media organisations, future studies on media representation of female politicians could expand the range to include print and visual sources to provide generalisable results. , Thesis (MA) -- Faculty of Humanities, Political and International Studies, 2023
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  • Date Issued: 2023-03-30

An analysis of womxn’s understanding of South African public health awareness campaigns’ messages on HIV/AIDS using cognitive interviewing

  • Authors: Simpo, Hazel
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408738 , vital:70521
  • Description: Besides having the most extensive antiretroviral therapy (ART) treatment programme, South Africa faces the highest epidemic rate, with womxn and children most affected. Several prevention strategies have been implemented to curb the spread of HIV/AIDS in South Africa, including free access to print form awareness campaigns that come through pamphlets, posters and billboards. However, most public health sector awareness and educational programmes carry uniform messages that are then carried out in heterogeneous contexts leading to the miscomprehension of the intended messages. This study aimed to explore womxn’s understanding of public health awareness content on the prevention of HIV/AIDS. The focus was on examining their interpretation of universal HIV/AIDS awareness messages in their heterogeneous contexts, which might provide obstacles to womxn’s reproductive health and well-being using a reproductive justice framework. This study employed a cognitive interviewing methodology to collect data from the participants to obtain information about how participants understand and perceive knowledge and how they arrive at specific answers or judgements. Twenty-eight (28) womxn aged between 18 and 30 years were purposively sampled for this study from four (4) local healthcare facilities in Makhanda: the Grahamstown Municipality (Anglo-African) Clinic, the Joza Clinic, the Settlers Day Hospital and the Raglan Road Clinic. Thematic network analysis (Attride-Stirling, 2001) was used to analyse the data collected from the study. One global theme emerged from the dataset: Barriers to HIV prevention, care and treatment. The barriers were identified mainly due to social constructions of hegemonic masculinity, individual versus cultural expectations, and outdated awareness content. The findings from the study suggest that almost all the challenges that womxn faced in terms of understanding and interpreting the awareness materials stemmed from structural factors in the South African context. The findings also suggest that cognitive interviewing methodology can be reconceptualised as an endeavour that cuts across a wide range of fields. , Thesis (MSocSci) -- Faculty of Humanities, Psychology, 2023
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  • Date Issued: 2023-03-30

Archontic Aporias: the mediums of memory

  • Authors: Arbuckle, Julia Ruth
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408727 , vital:70520
  • Description: Contextualising my research within the Eastern Cape as a descendant of 1820 settlers, I question the modalities of historical recollection by introducing memory as a viable mode of archival production alongside that of the archive. Through interrogating Eastern Cape archival institutes and employing an autoethnographic approach to my familial archives, I show that archival curation affects the gaps, schisms, and interpretations of archives as much as the ‘unreliability’ of memory. I rely on definitions from Jacques Derrida and literature from Achille Mbembe and Verne Harris, as well as reflexive methodologies, to engage the ways of remembering the past and methods of storytelling. With this undertaking, I expose the aporias within archival processes. This written component is part of broader research that encompasses theoretical study and a practice-based Fine Arts research project culminating in an exhibition that shares themes of memory, archive, trauma, and curatorial and personal heritage management. This research engages in case studies of artworks by Angela Deane and Maureen de Jager to contextualise and position the creative process. , Thesis (MFA) -- Faculty of Humanities, Fine Art, 2023
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  • Date Issued: 2023-03-30

Babantu ababomvu entliziyweni(People who are ‘Red’ in their hearts) and the myth of ‘modernity’

  • Authors: Haynes, Duncan Robert
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408897 , vital:70535
  • Description: This study examines a history of urban research on ancestral belief of amaXhosa within the Greater East London region, Eastern Cape, South Africa which spanned much of the 20th century (1934–2002). Through extensive textual and literary investigation, this thesis offers new perspectives on this topic. Current theoretical explorations offer the tools to reassess the positionality of the researchers and in light of findings of these previous studies, highlighting above all, the presence of certain academic ‘blind-spots’. These ‘blind-spots’ are argued to have been caused by theoretical and methodological constraints, particularly around Western-centric definitions of the nature of 'modernity' that rely on the positivist notion of a singular unilinear path of time as a universal standard (and which thus defines 'progressiveness' and 'backwardness'). (These ‘blind spots’ were notably further strengthened by a Eurocentric interpretation of identity and a trend of Neo-Marxist scholarship between the 1970s and the 2010s1 which created a ‘taboo’ on addressing issues of culture, and especially of ancestral spirituality, as this was taken to be portraying Africans as culturally ‘static’ and backward and therefore supporting Apartheid ideologies of ‘separate development’). Through these textual investigations this thesis brings to light the, largely unrecognised, core of the issue or driving factor behind the difficulties in all of these previous studies. This is posited as the existence of a prevailing culture of ‘silence’ in Xhosa spaces (stretching from 1840–2000) regarding the sustained importance of 'Redness' (ancestral spirituality and traditional dimensions of identity due to the notion that it was 'backward'). This self-censoring is unpacked as having been an expedient response by many to the requirements for Xhosa pagans to wash off the symbolic red cosmetic clay at baptism, put on ‘decent’ Western clothing and shoes and take on Christian first names (‘shedding’ their previous names and identities) as processes deemed necessary to properly convert to Christianity (Frescura, 2015). More significantly however, it has been argued by scholars that adopting Christianity was the only way to be able to harness the power of education at a time of starvation related to the famine of the millennial Cattle Killing movement (1856–7) and the Xhosa military defeat at the end of the 100-year period of the British Xhosa Frontier Wars (1779–1879). This thesis uses perspectives offered by Queer theory to unpack the pain of this 'veiling' of aspects of identity as a necessary strategy for achieving economic 'success' amid the structural and epistemological violence of colonialism and apartheid. It is suggested that a combination of the ‘silence’ and ‘taboo’ area of the ‘blind-spot’ could completely ‘veil’ these epistemological realities from the view of many earlier researchers of urban Xhosa identity (whose cultural and linguistic backgrounds as well as etic positioning caused them to be unable to 'knock' to gain access into this normally ‘veiled’ world). This thesis combines these historical perspectives with contemporary scholarship and literary works to propose that these ‘Red’ aspects of identity and spirituality have always and still ‘continue’ to form a core, or crux, of Xhosa identity for a previously widely unrecognised and overwhelming majority of urban amaXhosa. This thesis uses the perspective offered by a Xhosa translation of the title of Mda's English language novel, 'A Heart of Redness’ (2000), to explore the importance of ancestral spirituality and clan identities to amaXhosa as a [previously invisible/veiled] ‘Redness of one's Heart’ for a high proportion of contemporary amaXhosa. In this way, this thesis agrees with scholars such as Latour (1993) and Mignolo (2007) in their 'jarring' expose regarding the epistemic violence of euro-normative notions of ‘modernity’. Here they call for a disruption of the pervasive idea of the West as being at the 'forefront' of human experience and even a challenge to the western reading of time. Finally, through exploring critique of the 'Secularisation Thesis' of the Western world, this thesis poses the implicit question contained in its title: ‘Is the western world now perhaps able to embrace a 'modernity' and integrative-cosmology that has been safe-guarded by Xhosa pagans since the 1840s?’ This study documented numerical indicators on the presence of ancestral belief and traditional dimensions of Xhosa identity from fieldwork conducted in an urban locality King William’s Town (Qonce) within the Buffalo City Municipality, Eastern Cape of South Africa from September 2018 to December 2019. In-depth quantitative and qualitative data were collected from lengthy interactions with 305 consenting Xhosa participants. These interactions comprised 129 semi-structured and 176 structured interviews, 61 of the latter formed the sample for numerical data analysis with which to give clarity on the abiding importance of ancestral spirituality for a vast majority of urban amaXhosa. , Thesis (MA) -- Faculty of Humanities, Anthropology, 2023
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  • Date Issued: 2023-03-30

Constructions of Ukuyalwa and marriage satisfaction: experiences of Xhosa couples in the Eastern Cape

  • Authors: Bikwe, Siphuxolo
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408805 , vital:70527
  • Description: Marital satisfaction may be described as the extent to which one’s expectations, desires and needs are being satisfied in their marriage. Studies that concern marital satisfaction provide us with crucial insights into factors that support or compromise the longevity of long-term, committed relationships. Little work has been done in understanding the role of cultural practices in marital satisfaction particularly in Africa, and South Africa more specifically. Ukuyalwa is a Xhosa ritual that takes place during a Xhosa traditional wedding, whereby the bride is introduced to the (traditional) guiding practices of her new home by the women of the family together with her sisters-in-law. This study informs the practice of African psychology as formulated by Ratele (2017b).Critical African psychology as a framework recognizes the construction of culture alongside political, socioeconomic, and historical matrices. These are acknowledged as an important element in psychological theories, methods, and explanations. This research project aimed to identify the discourses that circulate around ukuyalwa as a Xhosa cultural practice and consider the implications for the marital satisfaction of amaXhosa couples. The study interviewed 3 Xhosa couples of varying ages who had been married for different durations to develop an understanding of their experiences of ukuyalwa and marital satisfaction. Data was analyzed using a Foucauldian Discourse Analysis (FDA) which allowed for the identifications of the discourses that the couples used to construct ukuyalwa and marital satisfaction. The couples discursively constructed marriage as ‘divine unity’, ‘unification of families’ and ‘partnership’. Ukuyalwa was constructed as a ‘gendered process’, ideas of tradition and modernity, and a ‘foundation’ also became apparent. Satisfaction was constructed as ‘open communication’ and ‘work’. The couples’ positions shifted in their conversations, where in some instances they were 'learners’, ‘initiates’, and/or ‘passive’, and in other instances, they were ‘in charge’, ‘knowledgeable’, and ‘experts’. The discourses of culture, religion, and partnership circulated prominently in relation to marriage, ukuyalwa, and marital satisfaction. The findings of the study speak to how the couples’ constructions of marriage and cultural customs such as ukuyalwa are valuable as they often inform how couples behave in their marriage relationships and what they regard as satisfactory to them when it comes to marriage. These insights into what informs the couples’ ideas on marriage and satisfaction can be utilised in informing couples therapy interventions. , Thesis (MA) -- Faculty of Humanities, Psychology, 2023
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  • Date Issued: 2023-03-30

Enforced sojourn: Zimbabwean dispensation, special and exemption permits

  • Authors: Maziyanhanga, Zvikomborero
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408913 , vital:70537
  • Description: This thesis investigates Zimbabwean’s immigration to South Africa. Zimbabwean’s immigration to South Africa dates back to the early 2000s. This thesis uses a combination of theories to interrogate and discuss the Zimbabwe special permits and some of the post-apartheid government’s amendments to the South African Citizenship Act and other immigration policies. Some of the theories that theoretically underpin this research project’s methodology include Marxism, Pan-Africanism, Liberalism and culture-based theories. This thesis interrogates the discursive strategies these permits draw on to frame and understand Zimbabwean immigrants in South Africa. This study has found that these permits use similar operating logic as the White South African governments used the migrant labour system to exploit Blacks from all of Southern Africa in the 20th century. For instance, the migrant labour system used during apartheid made all Blacks in South Africa “guest workers” who could be deported at the government’s whim. The apartheid government used racist pass laws to regulate the movement of Black people in South Africa, whereas the post-apartheid government uses Zimbabwean special permits to regulate the movement of Zimbabweans in South Africa. The pass laws were fundamentally racist, and their ultimate objective was to reinforce the idea of White citizenship, whereas the Zimbabwe special permits are not racist. Their colonial similarity, however, lies in how they make Zimbabwean migrants perpetual migrants in South Africa and the various ways in which they cast Zimbabweans as not deserving of South African citizenship. These special permits force Zimbabwe migrants to become “guest workers” who build the post-apartheid economy and then return home when they are no longer “useful” to the economy. This thesis concludes that the post-apartheid Zimbabwe special permits achieve analogous objectives. , Thesis (MA) -- Faculty of Humanities, Political and International Studies, 2023
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  • Date Issued: 2023-03-30

Experiences of men vlogging about substance use disorder recovery on YouTube

  • Authors: Chele, Palesa Shené
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408829 , vital:70529
  • Description: The journey of substance use recovery is an inherently dynamic and on-going process. It is advanced through secure social support systems. Furthermore, requiring the explicit practice of self-advancement and self-efficacy. However, in South Africa, despite the continued upsurge of substance abuse, there remains a substantial gap between the high demand for treatment and the limited capacity to provide state-funded treatment. In addition, various psychosocial and socio-economic factors further impede access to treatment or recovery support. Thus, within communities facing SUD treatment barriers the exploration of individual lived experiences may deepen understandings of how men experience the journey of substance use recovery. , Thesis (MA) -- Faculty of Humanities, Psychology, 2023
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  • Date Issued: 2023-03-30

Izit? Hoe lyk hulle? Kom ons ǂXoa – A South African Khoe-San narrative

  • Authors: Gabie, Sharon
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/409790 , vital:70630 , DOI 10.21504/10962/409790
  • Description: The foundation of the South African narrative is framed by identity politics; a politics instituted at the intersection of race and class to exclude all people considered non-White concerning the socioeconomic and political landscape of the country. The preamble of the Freedom Charter signed in 1955 declared that the country belongs to all who live in it: Black and White people. The dominant constructivist narratives of addressing the racial dichotomy obliterate the injustice suffered by the Khoe-San people whose identity was overshadowed under the homogeneous term, Coloured people. Following the first democratic elections, at the negotiations of the Convention for a Democratic South Africa (CODESA) in 1996, Khoe-San people were once again excluded and played no significant role in deciding the future of the new South Africa. The epistemic injustice suffered by the Khoe-San people, the loss of land, language, and cultural heritage were glanced over in the new democratic dispensation. In this thesis, I hone into the identity politics and identity formation of the Khoe-San people, after 1994. The self-identifying Khoe-San people became visible to the democratic state through various forms of activism and networking across provinces foregrounding the concept of indigeneity to address issues of exclusion and marginalisation. The phenomenon of indigeneity, bestowed on Khoe-San people by the United Nations Declaration on the Rights of Indigenous People (UNDRIP) created a path for the Khoe-San people to be in conversation with state organs to address their plight of the loss of land linked to identity, language, culture, heritage, and other social ills experienced in their communities. The thesis illustrates the vagueness of Coloured identity under the Apartheid state, and the preconceived narrative that Coloured people were a privileged group; precludes and obliterates the epistemic injustice suffered by Khoe-San people. The transnational conceptualisation and global politics of indigenous peoples; the particularity of indigeneity in relation to First Nation Status, in the South African context, destabilises identity politics and the four-tier racial categorisation system used by the Apartheid state carried through by the national government under democracy. The conceptualisation of this global discourse on indigeneity brought a new consciousness in sections of the Coloured community where self-identifying Khoe-San people question their place in the democratic dispensation. , Thesis (PhD) -- Faculty of Humanities, Anthropology, 2023
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  • Date Issued: 2023-03-30

Nurses’ experiences of an abortion counselling training course and their understandings of quality abortion services

  • Authors: Mogonong, Laurah Carolina
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408862 , vital:70532
  • Description: This research study focuses on nurses’ experiences of participating in an abortion counselling training programme in the Eastern Cape Province (E.C), using a grounded theory and symbolic interactionism framework. The study aims to investigate how participating in a women-centred abortion counselling training course offered through the Critical Studies in Sexualities and Reproduction research unit may modify or improve nurses’ practice of abortion counselling and understanding of quality abortion services. Through purposive sampling, nine research participants working as abortion providers in EC health care facilities were recruited. Research data were produced using discussions around prior abortion counselling experiences, a reflective activity, power point case presentations conducted within the counselling training, and semi-structured interviews conducted two months after the training with five of the providers. A grounded theory analysis was used to generate themes that highlighted different aspects that enabled or hindered access to quality abortion services. In accordance with prior research, it was revealed that nurses undergo abortion training but there is limited content on abortion counselling training. Findings from this study reveal the modifications of practice and understanding of quality abortion services of nurses who participated in the client-centred abortion counselling training course. Themes of change that emerged from the nurses’ experiences were rendering counselling services in a non- judgemental, non-directive way, being acknowledged and recognized for the services they offer as abortion providers, and accepting that abortion is a reproductive legal right that can be accessed whenever a woman in need of the service requests it. The findings of this research also indicate that, despite the controversy and stigma attached to providing abortion services, the participants were motivated to continue offering abortion services because they felt equipped since undergoing abortion counselling training. The training course improved reported abortion counselling practices, but systematic issues such as lack of managerial support, space for individual counselling and procedure equipment continue to undermine services. , Thesis (MA) -- Faculty of Humanities, Psychology, 2023
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  • Date Issued: 2023-03-30

Pathi’s sister is still troubling

  • Authors: Naidoo, Savani
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408942 , vital:70539
  • Description: My thesis is a collection of micro fiction, flash fiction, fairy tales, vignettes and short stories which explore the tension of being both an insider and an outsider. I have access to different cultures without belonging to any of them: as a child, my family moved from a South African Indian community to a formerly whites-only suburb; as an adult I have lived in South Korea, the United Arab Emirates and Sudan. My prose draws on my life experiences, family legends, neighbourhood gossip, news reports and historical events to question norms and ideas that I may have taken for granted had I been fully inside a single culture. In my thesis I frequently spell words phonetically to mimic how I hear or remember them. I also borrow words from languages I don’t speak. I want the languages I use and mix to corrupt each other, as Raymond Federman put it, in order to better express the voices and contexts of the communities I draw inspiration from. Kuzhali Manickavel’s Things We Found During the Autopsy showed me that culturally rich imagery can be used without interrupting narrative flow with explanations. I am also influenced by the poetic sense of rhythm and melody of Lydia Davis’s minimalist prose, and by Sandra Cisneros’s The House on Mango Street, where each concise short story stands alone but together creates a broad understanding of people and place. Anthologies such as PP/FF, edited by Peter Conners, and My Mother She Killed Me, My Father He Ate Me, edited by Kate Bernheimer, have inspired me to be bold in finding the form that best allows each narrative to be told. , Thesis (MA) -- Faculty of Humanities, School of Languages and Literatures, 2023
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  • Date Issued: 2023-03-30

Patterns of inclusion and exclusion among trans women in South Africa: a critical narrative inquiry

  • Authors: Shabalala, Siyanda Buyile
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408874 , vital:70533
  • Description: Trans women have for the most part remained grossly marginalised in gender development frameworks that have concerned themselves with resolving the historical disenfranchisement of women in patriarchal societies. Considering this continuing systemic erasure of trans subjectivity, this study has aimed to foreground transness, engaging trans women’s experiences of inclusion and exclusion to better understand the traditionally oppressive institutionality of gender in South Africa from a historically silenced trans standpoint. Semi-structured individual interviews were conducted with five trans women living in South Africa. Data was transcribed and analysed using narrative analysis. Mapping the structures, practices and norms that contribute to the marginalisation of trans women in South Africa, the study found that trans women face economic vulnerability driven by familial rejection along with structural discrimination in a gender-biased labour system. Furthermore, trans women were revealed to contend with institutional erasure and stigmatisation in sex-segregated healthcare structures as well as invisibilisation in cisnormative South African knowledge systems that underrepresent trans identities and their viewpoints of the world. Underlyingly, the societal exclusion of trans women emerged as centrally organised by a structure of genderism that rigidly assumes the binariness and fixedness of gender, principally in ways that restrict trans women's right to self-determine as women. Genderism was observed to collude with factors of race and class in a largely capitalist post-apartheid South African society, working concurrently and jointly to reinforce the social exclusion of trans women. However, often subtle narratives of trans social inclusion located marginalising cisgender power in South African democracy as contested terrain. , Thesis (MA) -- Faculty of Humanities, Psychology, 2023
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  • Date Issued: 2023-03-30

Pedagogical practices teachers use to teach reading lessons in the junior primary phase in Kavango West region’

  • Authors: Shimafo, Hildegard
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408762 , vital:70523
  • Description: Learning to read for meaning and enjoyment in the Junior Primary phase is an essential goal for every child during their primary schooling. Despite this, reading for meaning and enjoyment in the Namibian context, specifically for primary learners, remains a concern. Current research suggests that there are very few studies that have been done in Namibia that examine the pedagogical practices of Junior Primary teachers to develop learners’ reading competence. In view of that, this study focused on the pedagogical practices of Junior Primary teachers in mediating reading in their classrooms. The study is a qualitative interpretive case study using observation and interviews as tools to generate in-depth data on how teachers teach reading. The study sample comprised of three Junior Primary teachers from Grades 1-3 who participated in this study. The selection criteria were based on historical background and the culture of teaching reading lessons for Grade 1-3 teachers. The study revealed some factors that impede the teaching of reading. Amongst them are a lack of in-service training, language barriers, and the lack of resources. The study found that English used as the LoLT (Language of Learning and Teaching) at the school where the study took place made it difficult for the teachers to convey the correct information to the learners due to a lack of proficiency. The study revealed that this situation limited most of the learners’ reading opportunities. Theory of Practice Architecture (ToPA), in particular by Kemmis and Grootenboer (2008), was used as an explanatory and analytical tool. This research asked the questions: 1.What pedagogical practices do Junior Primary teachers employ to mediate reading? and 2. What factors enable and constrain the pedagogical practices of teachers? As a way forward, this study recommends for a compulsory reading program be instituted at Higher Education Institutions responsible for teacher education. This should empower the teachers to enter a Junior Primary classroom with more confidence to teach the various reading components. This study recommends continuous in-service courses for teachers. The study further recommends that the Ministry of Education, Arts and Culture make provisions for textbooks in all schools for all learners if the learners reading performance is to improve in Namibia. , Thesis (MEd) -- Faculty of Education, Education, 2023
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  • Date Issued: 2023-03-30

Philosophical inquiry into the value of liberal education

  • Authors: Wotshela, Siphosihle
  • Date: 2023-03-30
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Master's theses , text
  • Identifier: http://hdl.handle.net/10962/408954 , vital:70540
  • Description: Throughout history, scholars have offered numerous conceptions of liberal education, with each scholar providing a slightly and sometimes extremely different idea of what liberal education actually is, what it entails, and what value one stands to gain by partaking in this particular type of education. In this thesis, I inquire into the topic of liberal education in an attempt to clearly understand what value partaking in this type of education offers the contemporary South African. In the process, I offer a defence against what I refer to as the societal context problem—a problem that questions the possibility of a universal benefit that can be obtained by partaking in liberal education. I also offer a comprehensive argument for the preference of Jacob Klein’s conception of liberal education, making the claim that Klein’s conception and the value he identifies with his conception is more convincing than that offered by other scholars because Klein’s conception and the value associated with the conception is universal in a way that allows it to remain relevant even when confronted with the problem of societal context. , Thesis (MA) -- Faculty of Humanities, Philosophy, 2023
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  • Date Issued: 2023-03-30
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