This thesis investigates the effects of rangeland management systems on savanna ecosystems under different environmental conditions in Botswana, Southern Africa. The soil sampling and vegetation assessment were conducted in twenty–three transects located in communal and ranching grazing lands across three sites. Pastoralists were also interviewed on vegetation change on their respective grazing lands. Soil texture, pH, bulk density and soil organic carbon differed between sites, but not between communal and ranching lands. Soil organic carbon was positively affected by soil clay content. The herbaceous vegetation composition showed heterogeneity between sites, but Matlolakgang and Xanagas rangelands were in poor condition, particularly the communal grazing land that had high cover of increasers II species. Higher herbaceous biomass was observed in ranches than communal lands and biomass also increased with increasing soil organic carbon. Bush encroachment was observed in communal and ranching grazing lands at Matlolakgang and Xanagas, but not Goodhope. Woody plant cover, density and diversity increased with decline in soil clay content, but not linearly. Pastoralists indicated that herbaceous vegetation compositions had changed in some areas, with increase of unpalatable grass species and bush encroachment especially in communal land. Pastoralists considered bush encroachment a problem as it suppress herbaceous vegetation productivity, but they also considered woody vegetation as a valuable grazing resource. The long-term indicators of ecosystem degradation (soil and woody cover) showed that communal and ranching grazing did not affect the savanna ecosystem differently. This is contrary to assumptions of Tribal Grazing Land Policy of Botswana, which promote ranching as a more sustainable management system. The results revealed that rainfall and soil clay strongly influence rangeland condition. These results have implications for the management policies of communal grazing lands throughout sub-Saharan Africa and in similar arid habitats across the world.

Abstract The purpose of this essay is to shed light on why the democratic developments in Botswana and Zimbabwe, despite their many similarities, have gone in very different directions. By the time of their respective independence, both countries proclaimed themselves democratic states. However, only Botswana succeeded in the transition, while Zimbabwe soon fell back into an autocratic regime. The method used is a comparative case study. By comparing the cases Botswana and Zimbabwe in according to five selected democratic variables, this method makes it possible to explain why only Botswana succeeded. The research questions are: How have Botswana’s and Zimbabwe’s respective democratic transitions happened? What factors have influenced and guided the direction of the democratic development in Botswana and Zimbabwe? The following democratic variables will guide the comparison: “Economic development”, “Market economy”, “Strong middleclass”, “External influences” and “Political leaders dedicated to democracy”.                 The results show considerable differences between the democratic transitions of Botswana and Zimbabwe as regards all the selected democratic variables. The comparative method thus proved to be an effective tool to explain the democratic development in the two countries investigated in this case study. However, these factors potentially just scratch the surface and, in a theory-developing spirit, more democratic factors can broaden the explanation even more.

D.Litt. et Phil. / The purpose of this research was to determine the status of e-readiness of Small and Medium-Sized enterprises (SMEs) in the ICT sector in Botswana with respect to information access using ICTs for competitiveness in the local and international markets. The population of study consisted of key informants from 114 SMEs in the ICT sector in Gaborone and Francistown, the capital city and the second largest city of Botswana respectively. The official list of ICT companies provided by the government of Botswana was used as the sampling frame. The research used a two-phase design - the preliminary survey and the main survey of the project. The preliminary survey consisted of two stages. During the first stage, a short structured questionnaire was administered to a census of 114 key informants from SMEs in the ICT sector. During the second stage, six focus group discussions were used to collect data from key stakeholders in the ICT sector who included representatives from: ICT companies, ICT professional body in Botswana, government utility corporations, academia and the business community. The participants in the focus group discussions involved representatives from 55 SMEs who were identified like in the first stage using the government official list of SMEs in Botswana. The quantitative data collected through questionnaire were analysed using SPSS while the qualitative data collected through focus group discussions and in-depth interviews were analysed using thematic tables. The results were represented using tables, pie charts, categories and narrations. The results of the preliminary survey of the project were used to characterise the ICT sector in terms of its size, key players, nature of businesses, products and services traded in, distribution of business by location and the issues that affected the sector. This characterisation was important in two main respects. Firstly, it provided a clear roadmap for the design of the main survey of the research since little information existed on the subject of e-readiness on Botswana in general and with respect to SMEs in particular. Similarly, the government had invested a lot of resources in ICT infrastructure development and was focusing on SMEs especially those in the ICT sector to diversify the economy from the dominant diamond mining to service industry. Secondly, the results of the preliminary survey of the project supported the development of a structured interview schedule that was used during the main survey of the project. During the main survey of the research data was collected from companies that participated in the focus group discussions. From the focus group list of participants, an alphabetical name list of 55 SMEs was created. There were 43 Small-Sized and 12 Medium-Sized enterprises that were represented during the focus group discussions. For the purpose of carrying out the structured interviews, SMEs were stratified into two (Small-Sized enterprises and Medium-Sized enterprises). From the Small-Sized enterprises stratum, 20 companies were systematically selected (from the 43) taking every other member on the list. On the other hand, in the Medium-Sized enterprises stratum, all the 12 enterprises were selected for interviews because the number of respondents was small. The data collected was analysed using categories and thematic tables because it was largely qualitative. The results were presented in the form of thematic tables and through narrations. The findings from the SMEs surveyed indicated that most of the SMEs in the ICT sector in Botswana were Small-Sized enterprises that were largely not e-ready to participate in the global electronic business environment because of several impediments such as: the lack of awareness, inadequate policy and legislative framework, poor telecommunication and electricity infrastructures, poor e-commerce infrastructure, inadequate government support, the lack of access to credit, investment barriers, the lack of critical ICT skills and more. The major outcomes of the project include an exposition of the e-readiness status of SMEs in the ICT sector in Botswana, a road map that can assist the government of Botswana to establish a strong export-oriented ICT sector. The weaknesses and strengths of Botswana’s e-readiness status with regard to SMEs are brought to the fore, thus creating awareness upon which the government can design interventions that are tailored to meet Botswana’s SMEs’ specific needs. Similarly, this project provides a framework upon which the government can benchmark against its counterparts in the rest of the world in order to define its investment priorities. The project also provides baseline information which the government could use to implement appropriate policy and legislative decisions in order to enhance the e-readiness of SMEs in the ICT sector in Botswana. Finally, the new integrated e-readiness tool that was developed in this project is the first of its kind to bring the different major components of e-readiness (such as enterprise, ICT, human resources, information and external environment readiness) into a single assessment tool with great attention paid to information access. The tool is also modular in design and thus can allow specific e-readiness assessment of individual segments of society to be modelled independently of each other. The tool also enriches the qualitative aspects of e-readiness that are only minimally addressed in a few of the existing macro e-readiness assessment tools. Among the key recommendations from the research is the need for the government of Botswana to promulgate relevant policies and implement pragmatic programmes that would enable SMEs in the ICT sector in the country to use various information technologies in order to gain access to relevant information regarding access to credit, investment opportunities, partnerships, education and training opportunities so that they can effectively participate in both the local and international markets. The policy changes and programmes to be undertaken by the government should be underpinned by an effective legislative and regulatory framework that would enable the small business firms to identify, acquire, process, organise, disseminate and apply information for competitive advantage through the effective deployment and application of ICTs.

Mentha longifolia subsp. polyadena was collected from seven localities in South Africa and from a single population in Botswana to study the essential oil composition and antimicrobial activity of this ethnomedicinal plant. The essential oils were obtained by hydrodistillation and analysed by gas chromatography coupled to mass spectroscopy (GC/MS) and a cluster analysis was performed on the essential oil dataset. From eight samples (representing eight natural populations), two major chemotypes were identified: (i) a menthofuran rich type (51.4% - 61.6%); and (ii) a cis-piperitone epoxide (14.7% – 35.7%) and piperitenone oxide (14.6% - 65.7%) rich type. The constituent analysis showed quantitative variation with higher amounts of oxygencontaining monoterpenes ranging from 56.5% to 89.6% whilst the sesquiterpene hydrocarbons ranged from 4.4% to 16.7%. The essential oil from the different localities mostly showed moderate to good antimicrobial activity against Staphylococcus aureus, Staphylococcus epidermidis, Bacillus cereus, Moraxella catarrhalis, Yersinia enterocolitica and Enterococcus faecalis. The oils were generally inactive against Escherichia coli and Salmonella typhimurium. Candida albicans and Cryptococcus neoformans indicated highest sensitivities for oil samples from Komukwane (3 mg/ml and 0.5 mg/ml respectively) and Prins Albert (0.5 mg/ml and 1.6 mg/ml respectively). The HPLC profiles of the methanol and chloroform (1:1) extracts were more conservative and less variable compared to the essential oils. Two major peaks corresponding to retention times of 22.39 min and 26.47 min were present in all eight samples. Most of the solvent extracts displayed moderate to good antimicrobial activity against Gram-positive pathogens, in particular against S. aureus, S. epidermidis and B. cereus with MIC values ranging from 0.5 mg/ml to 2 mg/ml in most cases. The extracts also demonstrated moderate to good activity against most of the Gram-negative pathogens, in particular against Y. eneterocolitica and M. catarrhalis, with MIC values ranging from 0.5 mg/ml to 2 mg/ml. These results may in part provide scientific evidence for the extensive use of Mentha longifolia in traditional healing.

Introduction Voluntary Counselling and Testing (VCT) play a crucial role in the control and management of the HIV/AIDS epidemic. It is essential to understand the factors that influence the utilisation of VCT to improve implementation of measures that encourage VCT uptake. The purpose of this study was to determine factors affecting the utilisation of Voluntary Counselling and Testing (VCT) services for HIV/AIDS in Sowa, Botswana. Methodology A cross-sectional study was carried out by collecting data from 71 randomly selected participants residing in the community of Sowa, Botswana. Open and close ended questions were used. Relevant demographic data were collected from each respondent. Univariate and multivariate analysis was done using chi square test and logistic regression models through STATA11 statistical software. Results About half of the respondents were willing to utilise the VCT services. Willingness to utilise VCT was significantly associated with the respondents' choice of VCT centres, worry about confidentiality at VCT centres, and concern about their partners' being aware of their use of VCT. The expected reactions of their partner, family and community to the use of VCT by the respondents, in addition to the willingness of respondents to inform their partners the result of their HIV test, were other factors associated with the use of VCT. Multivariate regression showed that being "not worried" (AOR 33.48; 95CI 5.63 - 199.15) about confidentiality at VCT centres predicted the willingness to use VCT. In addition, not worried that their partners were aware they had utilised VCT (AOR 7.25; 95CI 1.69- 31.14), and readiness to inform their partners about the result of their HIV test (AOR 14.96; 95CI 3.74- 59.85), predicted the willingness of respondents to utilise VCT. Similarly, the expectation of a happy reaction from partner (AOR 47.02; 95CI 3.83- 577.11) and family (AOR 45.13 95CI 3.28-620.72) on being aware the respondent had used VCT, also predicted willingness to use VCT. Conclusion This study confirmed that stigma related to VCT use and confidentiality at VCT centres influence the utilisation of VCT services. Also, concern about partner's awareness that a respondent had used VCT and the expected response of partner, family, and community, were all important influencing factors to the utilisation of voluntary counseling and HIV testing services. These issues need to be addressed in order to increase VCT uptake among individuals and the community.

Student Number : 9709225V - MSc project report - School of Construction Economics and Management - Faculty of Engineering and the Built Environment / This research was conducted in order to highlight the misconception that there may be a single answer to the challenges of energy efficient design; a “single elixir that will be the answer to all problems” (Holm, 1996). Existing literature pertaining to energy efficient design principles was analysed and tested against a well known example of Southern African energy efficient building practice; the Botswana Technology Centre (BOTEC). BOTEC was selected as the case study for this investigation because it was designed to be a living exhibition of energy efficient design and as such a manual or ‘elixir’ for alternate design. BOTEC was analysed on site, personal interviews were held with the architect and a questionnaire was circulated to the users of the building in order to observe whether the principles used at the BOTEC building are appropriate and represent the “single elixir, the answer to all problems,” with regard to energy efficient design (Holm, 1996). Although BOTEC appears to perform well, interviews with the users of the BOTEC building suggest that the building does not perform well in winter at all. Interviews with the architectural consultant who worked on the BOTEC building expose a simple oversight in design which leads to ‘this building’s underperformance in winter’. In concurrence with Holm therefore, this report ultimately shows that there are no perfect solutions to energy efficient design and by applying a once successful solution without taking cognisance of specific climatic and geological differences, the building will not function correctly.

A dissertation submitted to the Faculty of Science, University of Witwatersrand in the fulfilment of the requirements for the degree of Master of Science. Johannesburg, 2015. / Northwest Botswana holds a key position for the correlation of the Pan-African mobile belts of southern Africa (i.e. the Damara-Zambezi-Lufilian Orogeny). Phanerozoic cover (Kalahari Group) precludes direct correlation between Proterozoic lithologies of the Damara Belt and thick metasedimentary sequences of northwest Botswana. A combination of new geological and geophysical field observations, interpretation of 50 m resolution aeromagnetic data, and 2.2 km resolution gravity data of Namibia and Botswana, have led to the development of a new sub- Kalahari geological map of the Damara Belt and northwest Botswana. The interpretation of potential field and magnetotelluric (MT) data complemented with both new and published geological data, has improved the identification of the northern and southern margins of the Damara Belt and northwest Botswana, and tectonostratigraphic zones within them. In addition, these correlations have established that the northern margin of the Kalahari Craton on geological maps extends further north than previously noted. The northeast trending Damara Belt is confidently traced into northwest Botswana (Ngamiland) to ~19.5°S, 22.0°E. At this location, in map view, aeromagnetically interpreted structures follow a radial distribution from northwest-striking in the west to northeast-striking in the east. The lithostratigraphic units to the north of this location cannot be confidently correlated with lithostratigraphic units of the Damara Belt. Instead, these units are better correlated with lithostratigraphic units in southern Angola and/or Zambia. The southeastern margin of the Damara Belt is in tectonic contact with the northern margin of the Ghanzi-Chobe Belt as identified in the aeromagnetic images. The Ghanzi-Chobe Belt is correlated with the Sinclair Supergroup in the Rehoboth Subprovince in Namibia. The basal Kgwebe volcanics are correlated with the Oorlogsende Porphyry Member and Langberg Formation and the unconformably overlying metasediments of the Ghanzi Group are correlated with the metasediments of the Tsumis Group. The correlations are based on similar aeromagnetic signatures, lithologies, mineralisation and age dates constrained by carbon isotope chemostratigraphy. Physical property measurements were collected on Meso- to Neoproterozoic lithologies of the Damara Belt, northwest Botswana and Zambia. The measurements included hand held magnetic susceptibility measurements on 303 samples and density measurements on 174 samples. The measurements provide one of the largest physical property databases for Namibia, Botswana and Zambia. In general, the sedimentary units have the lowest magnetic susceptibility values of ~0.207 x 10-3 SI units, respectively. The exceptions are the iron formation and diamictite of the Chuos Formation and conglomerate of the Naauwpoort Formation of 15.2 x 10-3 SI units. The iron iii formation ranges in magnetic susceptibility from 3.34 x 10-3 SI units to 92.0 x 10-3 SI units and the diamictite has a magnetic susceptibility of 7.68 x 10-3 SI units. The igneous lithologies have a density and magnetic susceptibility range from 2.58 g.cm-3 to 3.26 g.cm-3 and 0.001 x 10-3 SI units to 11.6 x 10-3 SI units, respectively. The lower values are associated with pegmatites and rhyolites and the higher values are associated with mafic lithologies and magnetite bearing granites (Omangambo, Salem, Sorris-Sorris and Red Granites). The metamorphic lithologies have the widest range of density and magnetic susceptibility values, between 2.61 g.cm-3 and 3.37 g.cm-3, and -0.299 x 10-3 SI units and 49.5 x 10-3 SI units, respectively. The lower values are associated with low grade metamorphic facies of sedimentary origin, and the higher values are associated with high-grade metamorphic facies of an igneous origin. The first upper crustal-scale interpretation of the Southern African MagnetoTelluric EXperiment (SAMTEX) was developed. The results were derived from 1D Occam inversion models, at depth intervals of 1 – 5 km, 1 – 15 km and 1 – 35 km. The MT data were acquired across the semiparallel, north-south striking DMB, NEN and OKA-CAM profiles in the vicinity of the Namibia – Botswana border between 2006 and 2009. Beneath the MT profiles are two zones of enhanced conductivity, a northern and southern zone. The enhanced conductivity of the northern zone (> 100 Ωm) is associated with individual geological bodies. The southern zone forms an elongated belt of enhanced conductivity (> 300 Ωm) at a depth of less than 5 km. This zone of enhanced conductivity is associated with Proterozoic plate boundaries and subduction zones. Three ~350 km long, north-south trending magnetic profiles were 2D forward modelled to investigate the proposed northward subduction of oceanic crust and subsequently a portion of the Kalahari Plate beneath the Congo Craton. Additionally, the folding pattern of the Ghanzi- Chobe Belt was developed. The interpretation of the magnetic models suggests a northward subduction is a possible cause for the evolution of the Damara Orogen with the regionally eastwest striking negative aeromagnetic anomaly, in northern Namibia, being caused by a thick package (~12 km to 20 km) of metasediments with a modelled magnetic susceptibility of 0. 829 x 10-3 SI units. The Damara Orogen has passed through the subduction-collisional transition but did not evolve into a large-hot orogen. Evidence suggests that the Damara Orogen has gone through the transition of subduction of oceanic crust to terrane accretion (speculated to be represented by the Deep-Level Southern Zone and Chihabadum Complex) and continental collision. However, the doubly vergent wedges did not evolve into an orogenic plateau completing the transition from a small-cold orogen to a large-hot orogen. This is similarly observed in the Alps Orogeny.

A research report submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, in partial fulfillment of the requirements for the degree of Master of Science in Engineering. Johannesburg, 2015 / The minerals industry has in the last decade witnessed volatility, uncertainty, complexity and ambiguity (VUCA). The diamond industry has not been immune to these challenges. These challenges coincided with the decision of the diamond mining family in 2011 to opt out of De Beers after approximately a century of being in control by selling their 40 % stake to Anglo American plc (AA) which already had 45 % stake in De Beers. This transaction increased Anglo American plc‟s stake in De Beers to 85% thus joining venture with the Government of the Republic of Botswana (GRB) under an already existing entity called Debswana. Botswana has been hailed as a beacon of success and a model African state both politically and economically mainly due to its effective management of economic proceeds generated mainly through Debswana diamonds. Something that might be seen as a possible threat to this economic stability is the merger and acquisition (M&A) between the GRB and AA. As a result this study was conducted as a way of investigating any possible impacts of the partnership of GRB and AA on the Debswana diamond company through the M&A transaction that occurred in 2011. The study was restricted to the mining operations in order to assess Debswana‟s performance more meaningfully pre and post the acquisition of De Beers shares by AA. The mining activities from Debswana operations comprise of Letlhakane, Damtshaa, Orapa, Jwaneng and Morupule Coal mine. The study is focusing on the production statistics and financial analysis using stock market and financial ratios. These are discussed in detail to assess the possible impact of the merger on Debswana‟s performance. In addition to this, empirical evidence based on factors determining a firm‟s performance before and after acquisition or merger is also discussed, with further action of aligning determinants to the literature findings. The study‟s key findings were that there has been a significant reduction in AA‟s financial performance post-merger but Debswana‟s performance has been fairly consistent. This is probably due to the fact that the 3-year post merger window period may not be sufficient to observe sufficient changes in Debswana‟s performance. Further research can be conducted on the current AA‟s repositioning strategy that aims at divesting in other operations and focusing on others and its impact on Debswana over a much longer window period than 3 years. / M T 2016

The purpose of the study was to propose a model (framework) for effective implementation of curricula in accredited Private Higher Education Institutions (PHEIs) operating in a highly regulated higher education environment in Botswana. The study used a mixed methods research approach that employed concurrent triangulation design. A structured questionnaire and a semi-structured interview guide were used to collect data on the views of both 306 lecturers and 12 academic middle managers (AMMs) respectively, on how the curriculum is implemented in the accredited PHEIs. Data analysis was done using statistical tables, Analysis of Variance (ANOVA), Mann Whitney U-Test, regression analysis, correlation analysis and structural equation modelling (SEM). Results of the study showed that characteristics of the external environment, lecturer, institution as well as characteristics and conception of the curriculum were all statistically, significantly and positively related to effective curriculum implementation in accredited PHEIs and hence acted as predictors of effective curriculum implementation in these institutions. The study also showed that factors in the above predictor variables which included heavy workloads, lack of training on pedagogical issues, limited opportunities for staff development in some of the PHEIs, limited teaching resources as well as a highly regulated higher education environment were major challenges affecting effective curriculum implementation in the PHEIS. It emerged from the study that a 1% improvement on each of the predictor variables could lead to improvements in the way curriculum is currently implemented in these institutions. Based on these results, a framework was proposed for enhancing curriculum implementation in accredited PHEIs. / Inhloso yalolu cwaningo kwabe kuwukuthuthukisa imodeli yokuqaliswa kwekharikhulamu ngempumelelo eziKhungweni Zemfundo Ephakeme Zangasese ezigunyaziwe (ama-PHEI) eziqhuba umsebenzi wazo ngaphansi kwesimo semfundo ephakeme esilawulwa kakhulu. Lolu cwaningo lwasebenzisa indlela yokucwaninga exubile ngokulandela i-concurrent triangulation design. Ucwaningo lwasebenzisa i-structured questionnaire kanye ne-semi-structured interview guide ukuqoqa idatha mayelana nemibono yabafundisi basenyuvesi abangama-306 kanye nabaphathi bezikhungo zemfundo ephakeme abasezikhundleni zokuphatha ezimaphakathi (ama-AMM) abayi-12, ngokulandelana, mayelana nendlela okuqaliswa ngayo ikharikhulamu kuma-PHEI agunyaziwe. Ukuhlaziywa kwedatha kwenziwa ngokusebenzisa amathebula ezibalo, i-Analysis of Variance (ANOVA), i-Mann Whitney U-Test, i-regression analysis, i-correlation analysis kanye ne-structural equation modelling (SEM). Imiphumela yocwaningo yabonisa ukuthi izici zobunjalo besimo sangaphandle, izici zomfundisi, izici zesikhungo kanye nezici eziphathelene nekharikhulamu kanye nomsuka womqondo wokusungulwa kwayo, konke kwabe kukhombisa ukuhlobana okucacile futhi obuboniswa nayizibalo phakathi kwalokhu nokuqaliswa kwekharikhulamu ngempumelelo kuma-PHEI agunyaziwe futhi ngalokho-ke lokhu kwasebenza njengezibikezeli zokuqaliswa kwekharikhulamu ngempumelelo kulezi zikhungo. Ucwaningo lwabonisa nokuthi ezinye izimo, ngaphezu kwezibikezeli, ezibandakanya umsebenzi omningi ngokweqile okumele wenziwe ngumfundisi ngamunye, ukuntuleka kokuqeqeshwa mayelana nezindaba eziphathelene nokufundisa, amathuba ayingcosana kakhulu okuthuthukiswa kwabasebenzi kwezinye zalezi zikhungo ezingama-PHEI, izinsizakufundisa eziyingcosana kanye nesimo semfundo ephakeme esilawulwa kakhulu, kwabe kuyizinselelo ezinkulu ezinomthelela ekuqalisweni kwekharikhulamu ngempumelelo ezikhungweni ezingama-PHEI. Kwahlaluka ocwaningweni ukuthi ukuphuculwa kwesimo nge-1% esibikezelweni ngasinye kungaholela ekutheni ibe ngcono indlela okusetshenziswa ngayo ikharikhulamu kulezi zikhungo. Ngokususela kule miphumela, kwathuthukiswa imodeli yokwenza ngcono ukuqaliswa kwekharikhulamu kuma-PHEI agunyaziwe. / Die doel van die studie was om ʼn model (raamwerk) voor te stel vir doeltreffende kurrikulumimplementering in geakkrediteerde private hoëronderwysinstellings (PHEIs) wat in ʼn hoogs gereguleerde hoëronderwysomgewing funksioneer. ʼn Gemengdemetode-navorsingsbenadering is gevolg, met gebruik van gelyktydige-triangulasie-ontwerp. ʼn Gestruktureerde vraelys en ʼn halfgestruktureerde onderhoudsgids is gebruik om data in te samel oor die sienings van 306 dosente en 12 akademiese middelbestuurders (AMMs) onderskeidelik, oor hoe die kurrikulum geïmplementeer word in die geakkrediteerde PHEIs. Data is ontleed met behulp van statistiese tabelle, Analise van Variansie (ANOVA), die Mann Whitney U-Test, regressieontleding, korrelasieontleding en strukturele vergelykingsmodellering (SEM). Die resultate van die studie het getoon dat eienskappe van die eksterne omgewing; van die dosent; van die instelling, sowel as eienskappe en beskouings van die kurrikulum, almal positiewe, beduidende en statistiese verwantskappe met doeltreffende kurrikulumimplementering in geakkrediteerde PHEIs het, en dus as voorspellers van doeltreffende kurrikulumimplementering in hierdie instellings opgetree het. Die studie het ook getoon dat faktore in die bogenoemde voorspellerveranderlikes – insluitende aansienlike werkslas, gebrek aan opleiding oor pedagogiese kwessies, beperkte geleenthede vir personeelontwikkeling in sommige van die PHEIs, beperkte onderrighulpbronne, sowel as ʼn hoogs gereguleerde hoëronderwysomgewing – groot uitdagings was wat doeltreffende kurrikulumimplementering in die PHEIs beïnvloed het. Dit het uit die studie geblyk dat ʼn 1%-verbetering in elk van die voorspellerveranderlikes verbeteringe kan teweegbring in die manier waarop die kurrikulum in hierdie instellings geïmplementeer word. Op grond van hierdie resultate is ʼn raamwerk voorgestel om kurrikulumimplementering in geakkrediteerde PHEIs te versterk. / Curriculum and Instructional Studies / D. Ed. (Curriculum and Instructional Studies)

Magister Philosophiae - MPhil / Botswana's population and water demand are growing at a high rate particularly in the dry south eastern part of the country. In 1999, a Water Conservation Policy and Strategy framework document was formulated to guide a transition from a supply driven water management approach to water demand management. This study investigated whether there was a disparity between the framework policy and strategy recommendations and their actual implementation. / South Africa