Magister Legum - LLM / South Africa

An increasing number of people today cross the Beitbridge border of South Africa and Zimbabwe. This comes with a corresponding growth of creative strategies that seek to aid the crossing of those people and goods that may lack the necessary documentation. Such ‘informal’ border crossings have come to define one of the important economic regions in Southern Africa, the post-1994 Limpopo Valley. This thesis approaches routine acts of facilitating undocumented border crossings as an everyday social politics with deep historical roots. By use of archival and ethnographic methods, the thesis examines the social history and embodied practices of a variety of actors who engage in undocumented border crossings. A particular focus is placed on the role of private transporters (omalayitsha), who represent an important link between an exclusionary and yet fragmentary migration regime and undocumented travellers. In three theoretical and four empirical chapters, and inspired by border studies as well as the critical realist approach in migration studies, the thesis connects border practice to irregular movement and cheap labour within a regional context defined, in part, by dispossession. Through thick interpretations of the lived experience of border practice, the study also connects such political economic processes (e.g. migrant irregularity, labour precarity and economic informality) to questions of social identity and migrant subjectivities. By situating the figure of the hyena at the centre of Southern African border struggles, the thesis invents an analytical concept that serves both an empirical and a theoretical task. Empirically, it enables a synthetic understanding of how everyday contestations around the possibility to work across the border for low-skill migrants have been interacting, through time, with broader processes of capital accumulation to partly shape the region’s migrant labour system. Theoretically, it shows how facilitation of undocumented border crossings calls for new sociological models that can account for processes that escape binary classification (as formal or informal, inclusive or exclusive, legal or illegal, ordered or disordered), thus contributing to a better understanding of the role of migration in the contemporary world. / Allt fler människor korsar idag gränsen vid Beitbridge mellan Sydafrika och Zimbabwe. Samtidigt sker en motsvarande ökning av kreativa strategier som gör att även personer och varor som saknar rätt handlingar kan ta sig över gränsen. Dessa ‘informella’ gränsövergångar har kommit att definiera vad som efter 1994 blivit en av de viktigaste ekonomiska regionerna i södra Afrika, Limpopodalen. I denna avhandling betraktas rutinerna vid sådana oregistrerade gränsövergångar som en vardagens politik med djupa historiska rötter. Genom arkivstudier och etnografiska observationer undersöker avhandlingen en samhällshistoria och en mänsklig aktivitet där en rad aktörer är inblandade i en pågående, papperslös migration. En viktig roll i sammanhanget har omalayitsha, dvs. privata transportörer, som ofta är en viktig länk mellan de papperslösa resenärerna och den migrationsregim som å ena sidan stänger dem ute och å andra sidan är så fragmenterad att de tillåts passera igenom. I tre teoretiska och fyra empiriska kapitel, samt med ett angreppssätt hämtat från gränsstudier (border studies) och den kritiskt realistiska skolan inom migrationsstudier, syftar avhandlingen till att förstå gränsövergångens praktik i förhållande till den irreguljära mobilitet och det överskott på billig arbetskraft som sätter sin prägel på en region där många är fattiga och fördrivna. I avhandlingens djuptolkningar av migranternas levda erfarenhet vid gränsen förbinds i sin tur de politiskt-ekonomiska processerna (irreguljär migration, prekära arbetsvillkor och ekonomisk informalitet) med frågor om samhällelig identitet och migrantens subjektivitet. Avhandlingen ser hyenafiguren som central för förståelsen av de ’gränskamper’ (border struggles) som utkämpas i södra Afrika; med hyenan introduceras också ett analytiskt begrepp. Empiriskt sett möjliggör begreppet en syntetisk förståelse av hur vardagliga tvister och problem som präglar arbetsmigrantens försök att jobba på andra sidan gränsen över tid samverkar med större processer av kapitalackumulation, som delvis formar regionens migrantarbetarsystem. I teoretiskt avseende visar begreppet hur förhandlingarna som sker vid gränskontrollen klargör behovet av nya sociologiska modeller som kan redogöra för samhällsprocesser som undflyr varje binär klassificering (som formell eller informell, inkluderande eller exkluderande, legal eller illegal, ordnad eller oordnad), och på så vis bidrar det till en bättre förståelse av migrationens betydelse i dagens värld.

Philosophiae Doctor - PhD / Between 1974 and 1982 the MOE introduced in two phases the diversification programme [SSCDP] which sought to establish practical subjects in the secondary school curriculum. This study examines the sustainability of implementation efforts beyond project expiry. It was hypothesised that SSCDP is not working as originally intended. The broad research problem was framed thus: What implementation response arises from an open-ended innovation policy? Subsidiary questions are: 1. How far have the policy-makers communicated the meaning of SSCDP and what factors account for mismatches between policy intentions and innovation practice? 2. What is the response of Project schools and what factors explain variation in response? 3. What is their significance for the sustainability of SSCDP? The analysis draws key concepts from the innovation literature on models and strategies of planned change; relationships in the implementation hierarchy; determinants of and orientations to the implementation process. Centred around qualitative research methods, the investigation utilises data from project documents, semi-structured interviews and from observations during school visits. Findings show an overall low level of implementation that varies among project schools. This is attributed to: Poor interpretation of SSCDP goals; Deficiencies in the implementation management; Idiosyncratic school behaviours. The study concludes that the 'practitioner-policy-maker' discrepancy is significant, hence the gap between policy intents and innovation practice. The gap is not regarded so much as an ultimate failure of the programme but as a necessary condition that allows for mutual adaptation between the innovation and its setting. This is reflected in the varied patterns of implementation response, classified as the: faithful; negotiators; selective adaptors; expansionists; and reductionist. As a policy-oriented study aiming at providing an 'improvement value', the findings lead to a proposal of improvements in the strategies of managing change in three areas: shifting focus from an adoption to an implementation perspective. Recognising implementation as a process dependent on a mutual linkage relationship among participants. Recognising schools as important bearers of change. These three are crucial factors in the implementation-sustainability relationship.

In order to fulfil its missionary task the church needs good leaders. However, there is a huge shortage of leaders and many of the people who step forward to fill the gap, are not trained. This study looks at what is needed in a training system to produce enough of the right kind of leaders to lead the church in fulfilling its missionary task. However, training people has little value if they are not going to be given the opportunity to take part in the ministry. This leads to the conclusion that the church does not only need the right training system, it also has to break with the Professional Church Model, so that the priesthood of all believers will not continue to be a theological assertion only, but become an experiential reality. In this light the study then evaluates the two major models used by the church to prepare its leaders, namely the Traditional Residential Academic Model and Theological Education by Extension. The evaluation shows that the Traditional Residential Academic Model has serious weaknesses. Theological Education by Extension introduced a new paradigm, namely in-service training. It overcomes many of the weaknesses of the Traditional Residential Academic Model, but it also has its share of problems. The Daystar Training Model is then introduced and evaluated. It takes the in-service paradigm further and overcomes some of the problems that Theological Education by Extension could not solve. The evaluation shows that Daystar has the potential to provide the leaders the church needs to fulfil its missionary task. / Thesis (PhD)--University of Pretoria, 2009. / Science of Religion and Missiology / unrestricted

MSc (Microbiology) / Department of Microbiology / Background: The occurrence of microorganisms and endocrine disrupting chemicals (EDCs) in water poses a serious concern due to their effects on humans, animals and environment. In recent years, EDCs have been increasingly reported in rivers that receive large amounts of wastewater effluents. Of all the EDCs, natural and synthetic hormones are among those that are recognized for their potential to mimic or interfere with normal hormonal functions of humans and animals. The present study aimed at assessing the occurrence of these hormones in relation to the molecular diversity of Aeromonas and evaluating the resistance of Aeromonas to antibiotics as well as to assess anti-bacterial activity of two selected traditional medicinal plants. Methods: Wastewater, water and fish samples were collected from various sources (rivers, wastewater treatment plants, taps, and dams) for the detection of hormones and isolation of Aeromonas species. The analysis of hormones from various organs of the fish and from water samples was conducted, after extraction using enzymelinked immunosorbent assays (ELISA). Different types of hormones including Estriol, Estradiol, Ethinylesradiol and Testosterone were detected, and their concentrations determined. Aeromonas spp were isolated rom the samples using microbiological methods and Conventional PCR was used for genotyping as well as for detection of the beta-lactamase genes. Kirby-bauer method was used to determine the susceptibility profiles of Aeromonas to different antibiotics. Microdilution assay was used to determine the Anti-bacterial activity of the plant (Annoniceae and Zornia milneana) extracts against Aeromonas species. Results: A total of 144 samples were collected from 23 different locations in two countries: South Africa and Zambia. These included wastewater and treated wastewater, River water, fish and tap water. 17α-ethinylestradiol (EE2) was detected in most of the samples (92.7%) with concentrations varying from 0.59 ng/ml to 65 ng/ml. The hormones were also detected from drinking water, with testosterone detected at high concentrations of up to 140 ng/ml in tap water. Most sewage treatment plants were not able to remove the EE2 from the wastewater as the concentration of this hormone in the final effluent was almost always higher than that in the influent. These homones were also detected in drinking water at high concentrations of up to 53.49 ng/ml in the tap water for EE2 and 1777 ng/ml for E2. The overall detection of Aeromonas species in the samples was 84.5%. A. caviae was the most prevalent species accounting for 73.6%, followed by A. veronii with 64.6%. The bacteria were completely resistant to cefuroxime accounting for 100% resistance. Aeromonas isolates also showed high resistance to trimethroprim (88.7% for A. hydrophila), cefazolin (highest 97.8% for A. cavie), and ceftazidime (83.9% for A. sobria). TEM was the most prevalent beta-lactamase gene with detection rate of 87%. All isolates lacked the presence of the CTX-M3 gene. Also, wastewater had the highest prevalence of A. veronni and A. caviae accounting for 87.5% and 82.5% respectively. Multiple antibiotic resistance was also observed with the Aeromonas isolates being resistant to up to 11 antibiotics. High prevalence of 77.1% of Aeromonas hydrophila was observed in the presence of ethinylestradiol (EE2). Aeromonas veronii and Aeromonas caviae were the most predominant species in the presence of total estriol, A. veronii had a prevalence of 57.1% and A. caviae had a prevalence of 52.8%. Aeromonas hydrophila and Aeromonas caviae had the lower prevalence in the presence of hormones with the percentages of 26.1% and 27.8% respectively. The methanol extracts of both Zornia milneana and Annona species showed good activity against the Aeromonas spp with the lowest MIC of 0.078 mg/ml. Ethyl acetate extracts were the least effective. Conclusion: This study has shown high occurrence of steroid hormones in all types of environmental samples tested. These included tap water, river water, wastewater and fish both in Zambia and South Africa. Therefore, steroid hormones constitute and important health problem in the Southern African Sub-Region. The incapacity of the wastewater treatment plants to remove EE2 is an important problem that needs to be tackled immediately. The prevalence of Aeromonas species is very high in our environmental water as well as in drinking water, with the highest prevalence observed in fish and wastewater. It was also revealed that there is relationship between steroid hormones and Aeromonas species, with the hormones supporting the growth of Aeromonas species. The presence of beta-lactamase genes which causes Aeromonas to be resistant to antibiotics was also noted. Methanol extracts of Zornia milneana and Annona spp were the most effective against Aeromonas spp and could serve as primary sources for the isolation of lead compounds. / NRF

Botswana is a water scarce country. Rainfall is highly variable, leading to limited surface and groundwater resources. Due to persistently dry conditions most rivers found in Botswana are ephemeral. The Boteti River sub-Basin is one of the numerous ephemeral river sub-Basins, in Botswana. Key environmental challenges, resulting from human activities, in the sub-Basin are: increased pressure on local resources due to overstocking, overgrazing and over-harvesting; reductions in wildlife numbers; denudation of vegetation and the resultant exposure of the soil to wind erosion. As a major step, to pilot implementation of river basin management in the ephemeral river basins in southern Africa, the Boteti River sub-Basin is one of the key areas identified for study under the Ephemeral River Basins in the Southern African Development Community SADC (ERBSADC) Project. This study was initiated, as part of the ERB-SADC project and its aim is to investigate the socio-economic status of the Boteti River sub-Basin and determine the potential for developing integrated management of water and land resources in the sub- Basin. Its key objectives are to identify and assess types and patterns of water use; to identify and assess key livelihood activities; and to critically assess community participation in water resources management in the sub-Basin. A questionnaire was administered to 293 households, a focus group discussion was held with twelve community representatives of six villages in the sub-Basin, six traditional leaders and five local government officers were interviewed as key informants, and informal discussions were held with three local farmers. Results from the study indicate low livelihood levels based on livestock and arable agriculture, high dependence on natural resources and low participation of communities in water management. The study concludes that a livelihood approach to integrated water resources management can help deal with environmental challenges and enhance community participation. / Environmental Sciences / Thesis (M.A. (Environmental Science))

Botswana is a water scarce country. Rainfall is highly variable, leading to limited surface and groundwater resources. Due to persistently dry conditions most rivers found in Botswana are ephemeral. The Boteti River sub-Basin is one of the numerous ephemeral river sub-Basins, in Botswana. Key environmental challenges, resulting from human activities, in the sub-Basin are: increased pressure on local resources due to overstocking, overgrazing and over-harvesting; reductions in wildlife numbers; denudation of vegetation and the resultant exposure of the soil to wind erosion. As a major step, to pilot implementation of river basin management in the ephemeral river basins in southern Africa, the Boteti River sub-Basin is one of the key areas identified for study under the Ephemeral River Basins in the Southern African Development Community SADC (ERBSADC) Project. This study was initiated, as part of the ERB-SADC project and its aim is to investigate the socio-economic status of the Boteti River sub-Basin and determine the potential for developing integrated management of water and land resources in the sub- Basin. Its key objectives are to identify and assess types and patterns of water use; to identify and assess key livelihood activities; and to critically assess community participation in water resources management in the sub-Basin. A questionnaire was administered to 293 households, a focus group discussion was held with twelve community representatives of six villages in the sub-Basin, six traditional leaders and five local government officers were interviewed as key informants, and informal discussions were held with three local farmers. Results from the study indicate low livelihood levels based on livestock and arable agriculture, high dependence on natural resources and low participation of communities in water management. The study concludes that a livelihood approach to integrated water resources management can help deal with environmental challenges and enhance community participation. / Environmental Sciences / Thesis (M.A. (Environmental Science))

The region of Eastern and Southern Africa has recently experienced an unprecedented development of private tertiary institutions. Most of these institutions are established by religious organisations which, since the inception of education, have been involved in operating educational institutions of lower levels. Although referred to as private institutions, which by definition would imply funding other than the government sources, these private institutions find themselves, at times requesting the government to fund their development as well as their operations. This study sought to investigate if these private religious institutions have unique raison d'etre expressed in the form of mission statements. The study also investigated the nature of their management and the management structures in practice. The literature reviewed indicated that private religious institutions have a unique mission based on their basic concept of education and their world view. They seek to pursue and inculcate specific values. Operating in a competitive environment, however, in which their competitors do receive funding from the government makes the private institutions vulnerable to hardships. The study was conducted using qualitative research approach in three countries, namely Kenya, Uganda and Zimbabwe; involving all degree granting recognised private religious institutions in the sample and focussing on the management. The respondents were chosen by elite purposive and snowball sampling. The main data collection method was the interview. However, document analysis, observations, and a questionnaire were also used. The findings from the data indicate that private religious institutions have unique missions although they are, at times, not expressed in the form of mission statements. As a result some of the stakeholders, including those involved in management, don't get to know what their institutions' missions are. The study concludes by emphasising the development of clear mission statements involving the stakeholders in the process and having the mission statements widely disseminated. It is also recommended that training in management is important for the managers of the institutions at the various levels. A model of management is proposed for streamlining the management of the institutions considering the requirements of the national governments as well as those of the religious proprietors. / Educational Studies / D. Ed. (Educational Management)

The region of Eastern and Southern Africa has recently experienced an unprecedented development of private tertiary institutions. Most of these institutions are established by religious organisations which, since the inception of education, have been involved in operating educational institutions of lower levels. Although referred to as private institutions, which by definition would imply funding other than the government sources, these private institutions find themselves, at times requesting the government to fund their development as well as their operations. This study sought to investigate if these private religious institutions have unique raison d'etre expressed in the form of mission statements. The study also investigated the nature of their management and the management structures in practice. The literature reviewed indicated that private religious institutions have a unique mission based on their basic concept of education and their world view. They seek to pursue and inculcate specific values. Operating in a competitive environment, however, in which their competitors do receive funding from the government makes the private institutions vulnerable to hardships. The study was conducted using qualitative research approach in three countries, namely Kenya, Uganda and Zimbabwe; involving all degree granting recognised private religious institutions in the sample and focussing on the management. The respondents were chosen by elite purposive and snowball sampling. The main data collection method was the interview. However, document analysis, observations, and a questionnaire were also used. The findings from the data indicate that private religious institutions have unique missions although they are, at times, not expressed in the form of mission statements. As a result some of the stakeholders, including those involved in management, don't get to know what their institutions' missions are. The study concludes by emphasising the development of clear mission statements involving the stakeholders in the process and having the mission statements widely disseminated. It is also recommended that training in management is important for the managers of the institutions at the various levels. A model of management is proposed for streamlining the management of the institutions considering the requirements of the national governments as well as those of the religious proprietors. / Educational Studies / D. Ed. (Educational Management)

This study explores the relationship between Christianity and autochthonous (indigenous, pre-Christian) worldviews and practices amongst the Aandonga of Owamboland, Northern Namibia. Using participant contributions from a series of Contextual Bible Study (CBS) sessions (with groups of men, women, and children), and supplemented by ethnographic contextualisation, it challenges the oft-contended notion that Christian worldviews and practices have erased the significance of African Traditional Religion for Ndonga (or wider Owambo) communities. The enduring significance of autochthonous worldviews and practices is explored using responses to six biblical texts, each of which relates to at least one of three themes: bodies, spirits, and landscapes. The study examines feasting bodies (The Parable of the Wedding Banquet), bleeding bodies (The Haemorrhaging Woman), and possessed bodies (Legion). It considers possession spirits (Legion), natural spirits (the so-called ‘Nature Miracles’), and ancestor spirits (Resurrection appearances). Perspectives on landscapes are highlighted particularly in relation to aspects of the natural environment (the ‘Nature Miracles’) and the locations explored by an itinerant demoniac (Legion). Responses to the texts engender, inter alia, discussions of contemporary perspectives on diviner-healers (oonganga), witchcraft (uulodhi), the homestead (egumbo), burial grounds (omayendo, oompampa), spirits (iiluli, oompwidhuli), ancestors (aathithi), material agency (for example, apotropaic amulets), and the ‘traditional’ wedding (ohango). Having analysed the ways in which autochthonous worldviews informed participants’ interpretations of the particular texts considered (Matthew 22:1-14 & Luke 14:7-11; Mark 5:21-43; Luke 8:26-39; Mark 4:35-41 & 6:45-52; Luke 24), each set of interpretations is brought into conversation with professional biblical scholarship. The study therefore highlights the ways in which these grassroots, ‘contextual’ interpretations might nuance New Testament interpretations returned by the Academy, particularly by highlighting the highly contextual nature of the latter.