'n Ondersoek na die uitbeelding van Khoisan-karakters deur wit Afrikaanse prosateurs: 1994-2014
- Authors: December, Peter
- Date: 2017
- Subjects: Khoikhoi (African people) -- South Africa -- History Khoikhoi (African people) -- Race identity -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/22070 , vital:29819
- Description: This dissertation offers a literary-thematic investigation based on a postcolonial approach to the representation of the Khoisan and their descendants. I restricted my scope to selected Afrikaans novels at the centre of critical attention between between 1994 and 2014. Earlier novels in this period under discussion are Dolf van Niekerk’s Koms van die hyreën (1994), Willem Kotze’s Tsats van die Kalahari (1994), Die spoorsnyer (1994), Olifantjagters (1997) and Gif (2001) by Piet van Rooyen, plus Karel Schoeman’s Verkenning (1996). Later texts in the focus are Duiwelskloof (1998) and Bidsprinkaan (2005) by André P. Brink, Dalene Matthee’s Pieternella van die Kaap (2000), Eben Venter’s Santa Gamka (2009) and most recently, the Hertzog prize winner of 2015, Buys by Willem Anker (2014). Themes central to South African literature will form the focus of the research, namely intercultural interaction between the first inhabitants of South Africa and missionaries, the question of land ownership, the language motif, and the role of religion (indigenous versus Western belief systems). Attention will also be on more specific issues such as the nature of the relationship between the Khoisan and the colonisers, the characterization of the Khoisan by the selected white authors, as well as other contemporary debates. The secondary objective of the study is to review the historical presence of the Khoisan and their descendants as reflected through the fictional lense of these authors writing over the last two decades, since democratization of the regime in 1994. My focus is particularly on the substantial cultural contribution of the Khoi and the San, as reflected through their representation in fictional works. The question will be posed whether the portrayal of Khoisan characters in novels after 1994 is different from the portrayal in fiction before 1994? My hypothesis is that in the fictional representation one finds a move towards restoration of their human dignity, yet the fact remains that all the authors are white. A different study of fictional works by coloured writers (whose numbers as Afrikaans authors grew substantially after 1994), investigating their representation of the descendants of the Khoi and the San, would in all probability yield radically different results, as the white authors imagine the characters and their consciousness from outside the community and the racial group, whereas the coloured writers belong to the community and the group that they portray.
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- Date Issued: 2017
An investigation of a Systemic Functional Linguistic approach for teaching Energy to grade 7 Natural Science and Health Education Learners: a Namibian case study
- Authors: Silvanus, Secilia Tulikefo
- Date: 2017
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10962/8165 , vital:21361
- Description: Learners’ general poor performance in science is a concern in science education. The literature mentions pedagogic strategies such as the use of practical activities and inclusion of indigenous knowledge, which are now acknowledged in various science curricula. In addition, many science educators and researchers are exploring innovative pedagogical approaches which may possibly help learners understand science better in order to improve their performance in the subject. Learners’ poor performance in science and possible strategies for improving this, are also a concern in Namibia. The Namibian national examination results (MoE, 2010-2014) revealed that the topic of Energy is one of those in which learners perform poorly. Energy is an important scientific concept that is widely used in various disciplines and it is thus problematic when science learners struggle to make sense of the scientific description of energy and related concepts. This triggered my interest to conduct a study focusing on the topic of energy. The study involved functional recasting from Systemic Functional Linguistic theory, as an intervention during my teaching the topic of energy to English second language grade 7 Natural Science and Health Education learners. The influence of the approach was investigated through the lens of social constructivism. The interpretive paradigm was adopted in order to make meaning of the learners’ experiences, during and after the intervention. Data collection instruments such as pre and post test, stimulated recall interviews, observation and learners’ journals were used. A qualitative approach was used to analyze the data. The pretest and post test results showed that a noticeable shift had occurred in learners’ understanding - the functional recasting teaching approach positively influenced learners’ sense making of energy concepts. Sense-making of energy concepts was evident in learners’ demonstrating the ability to construct and deconstruct technicality, making comprehensible output, meaningful use of gestures, scientific reasoning and asking relevant questions. The results also revealed dialogic discourse and positive attitudes as factors enabling learners’ progress. The language of learning and teaching, and negative attitudes were found to be constraining factors for learners’ progress. Functional recasting might be useful to science teachers and science teacher training programs as the finding for this study revealed that it enabled learners to make sense of energy concepts using scientific English. When using functional recasting, science teachers should consider the constraining factors and possibly avoid or minimize the impact.
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- Date Issued: 2017
Impact of business confidence on private investments in South Africa
- Authors: Madzivire, Venna Wadzanayi
- Date: 2017
- Subjects: Success in business Confidence Investments
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/8910 , vital:33955
- Description: A wide range of theoretical and empirical studies have been carried out on various determinants of private investments in different economies. This dissertation specifically focuses on the impact business confidence on private investments with regards to the South African economy for the period between 1990 and 2014. The private investment sector in South Africa has, to a greater extent contributed to the overall GDP of the economy. Even though business confidence has a considerable impact on private investments, this study also took into consideration other variables that affect the private investment sector such as interest rates, exchange range and GDP To determine short-run and long-run relationships of business confidence on private Investments in South Africa, a vector error correction model was employed. In order to avoid spurious regression, the ADF test and the PP test were used to test for stationarity. Results of the study indicate that private investments are subject to permanent changes because of changes in business confidence. In addition to that, not all variables have a long-term relationship with private investments but business confidence has a significant long run relationship with private investment. After conducting an econometric analysis, results revealed that Business Confidence and Gross Domestic Product have a positive impact on private investments. On the other hand, interest rates and exchange rates have a negative impact on private investments in South Africa. Various policy recommendations were established on both Private Investments and Business Confidence.
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- Date Issued: 2017
Pentecostal and exclusion of women in positions of leadership : a case of Pentecostal churches in Harare, Zimbabwe
- Authors: Guti, Joseph
- Date: 2017
- Subjects: Pentecostal churches -- Zimbabwe Women and religion -- Zimbabwe Women in church work
- Language: English
- Type: Thesis , Masters , MTh
- Identifier: http://hdl.handle.net/10353/8866 , vital:33692
- Description: The primary objective of this study was to investigate the issues relating to women empowerment and their leadership positions in the Pentecostal churches in Harare, Zimbabwe. The study was motivated by the theoretical findings that women have always been discriminated against, be it, politically, economically, socio‐culturally, and also religiously. It is against this background that this study interrogated the position of women in the Church particularly in African Pentecostal Christianity. Scholars of gender studies assert that even though women are attaining higher levels and developing both economically and politically, they still remain invisible in top church leadership ranks. The study examined how compliant the Pentecostals in Zimbabwe are to the gospel of equality, and check if distinctions still exist even among the Pentecostal Christians. This issue of gender imbalance is a worldwide problem which the church needs to address for the good of humanity. The issue of women empowerment in Pentecostal churches particularly in Zimbabwe, is a major challenge today because there are more women than men in the churches, yet it seems that in most churches they are excluded in top leadership positions. The Pentecostal Movement is said to be the most significant religious movement in the world which is primarily made up of women, yet it has also been observed that women in most African countries are treated as lower or second class citizens. The Zimbabwean society is male dominated and the Pentecostal churches are also affected, such that gender imbalances are observed and women abuses are prevalent. Therefore the issue of gender and gender imbalance is a global challenge, and as a result it has also become a global agenda in the academic world. This is what motivated the researcher to examine to what extent the Pentecostal churches in Zimbabwe perceive the importance of women empowerment, and also determine the impact of the exclusion of women from top church leadership positions. A review of literature on women empowerment and their exclusion from Pentecostal church leadership positions indicated that the challenges that Pentecostal women faced were similar among all religious groups in other African countries outside Zimbabwe. The research study showed that the Pentecostal Church in Zimbabwe needs to address this issue of women empowerment since the church or religious sector is lagging behind when other areas of the society like the economic and political sectors have already embraced the notion. Therefore this study is significant because it seeks to address the gender imbalances in Pentecostal Christianity that has seen women being on the periphery while men being at the centre when it comes to Church hierarchy. In investigating the issue of women empowerment in Pentecostal churches the researcher proposes that if there is gender balance in the leadership of the church there will be more sound contribution in the ministry of the church that would benefit everyone equally. It has been observed that women like men, have also been given spiritual gifts that should be used to benefit or minister to the body of Christ without limits. Yet currently there seems to be a sense that women in the Pentecostal Churches are not afforded opportunity to exercise their ministry and freely participate in the active ministry of the church. There is also a general feeling among women that their needs are not adequately catered for in the church because men cannot fully understand the needs of women, and as a result women suffer silently. Iidentification of the above challenges would enable the Pentecostal church leaders and other stakeholders to devise specific policies and strategies that assist in empowering women, and thereby creating a better environment which allows for church growth. This research was a descriptive case study that used self-administered questionnaires and interviews as the primary source of data on a target sample of 80 Pentecostal members (among them were pastors, elders, deacons, and ordinary male and female members) from various Pentecostal churches in Harare. The researcher also consulted secondary sources of data for the study including electronic and printed church material, websites, conferences and church services. Data collected for this research was transformed for statistical analysis through the use of Statistical Packages for Social Sciences (SPSS) software and also Thematic Analysis for further data presentation. Thematic analysis method was used to systematically find answers to research questions, as well as identifying, analyzing and reporting patterns or themes within the data collected. The phenomenological approach was used in this research to understand the behavioural patterns of Pentecostal church members from the view point of the participants, and mostly to allow the voices of the women to be heard. Besides the phenomenological approach, this study employed the Theological Reflection approach to interpret the data since the concerns under investigation are ethical-theological issues. Conclusively, the research findings indicated that women in the Pentecostal churches faced challenges, even though they had capacity just like men. Some of the challenges were due to such factors as the “glass ceiling” that block their access to top leadership ranks, gender role stereotyping, negative societal or cultural influences, inferiority complex of women themselves, lack of acceptance by men, lack of education or access to training, and the challenges of balancing home and family responsibilities. From the study it shows that women have capacity for leadership in Pentecostal churches if they are empowered. Therefore motivational teachings and training programs are needed to correct the wrong mentalities concerning the status of women in African Pentecostalism.
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- Date Issued: 2017
Screening of shark liver extracts for potential antimicrobial properties against selected pathogenic bacterial strains
- Authors: Mrwetyana, Thandolwethu
- Date: 2017
- Subjects: Fishes -- Diseases Pathogenic bacteria Antibiotics
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/12982 , vital:39413
- Description: The growing problem of antimicrobial resistance prevents the effective treatment of bacterial infections. Traditional antibiotics such as penicillin have been rendered ineffective against most microbial pathogens. This has led to an increased need for the development of new and improved drugs. The marine environment contains a great array of organisms with unique biological properties, but still remains one of our most underutilized biological resources. The aim of this study was to screen different shark liver extracts for antimicrobial properties. After optimizing the extraction methods, the liver extracts (oil and aminosterol) of three different shark species, namely the Dogfish (Squalus acanthias), the Catshark (Scyliorhinus capensis) and the Hammerhead (Sphyrna zygaena) shark, were screened for antimicrobial properties using the Kirby-Bauer disc diffusion method against selected bacterial pathogens (Helicobacter pylori, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Bacillus cereus), after which the MIC was determined using the modified broth micro-dilution described by Vollekova et al. (2001). The most active extract was fractionated using thin layer chromatography, and TLC-direct bioautography was used to determine the antimicrobial properties of the fractionated compounds. The Folch et al and the Shinnar et al methods yielded the highest extract volumes for oil and aminosterol consecutively, and the catshark and dogfish aminosterol extract showed greater levels of bioactivity against all selected bacterial pathogens, with S. aureus showing highest susceptibility levels to both extracts. A total of 22 compounds were observed in the developed plates with two compounds (Rf 0.53 and 0.79) showing antimicrobial activity. Certain shark liver extracts possess antimicrobial properties that have the potential to be used in the development of new antimicrobial drugs.
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- Date Issued: 2017