This research study was aimed at the Grade 2 Afrikaans Home Language learners who encounter reading, comprehension and phonics barriers in an inclusive classroom. The Grade 2 Curriculum and Assessment Policy Statement (CAPS) Home Language curriculum and pass requirements that the learners have to master in the mainstream, was a major concern. Consequently, seventy per cent of the Grade 2 Afrikaans learners have already failed Grade 1 or 2; and some seemed to be borderline cases; as their pace of development was so slow. The intervention programme was implemented intensively outside normal school hours, through qualitative and quantitative data collection, known as the multi-method. The research approaches were conducted through action research and case-study research. Bronfenbrenner’s model indicated that intrinsic and extrinsic factors cannot be disregarded in the learner’s holistic development; therefore, parent involvement was vital during the research study. As the Individual Learner Support Team (ILST) coordinator at the research school, I have experienced the despair and perplexity of the teachers, when dealing with teaching challenges; but also, that of the learners, who face barriers to learning. A sample of six learners was identified; and one parent in each household was active during the study. The parent’s responses varied from limited to worthy feedback throughout the intervention programme. The learners’ responses were observed during the intervention programme, the classroom situation; and their perceptions during the semi-structured interviews were recorded. The intervention programme links with the Screening, Identification, Assessment and Support of SIAS process; and it involved the assistance of a remedial expert by applying remedial education, without psychometric tests. The findings revealed that the learner must be intrinsically motivated to co-operate fully. And this relates to both intrinsic and extrinsic influences. Recommendations are offered to the various stakeholders, who are directly or indirectly engaged in the learner’s scholastic development, to ensure corrective and supportive measures, which are conducive to learning.

Despite millions of Rands being disbursed to the three hydroponic projects in the Nelson Mandela Bay Municipality by Provincial Departments, Development Agencies and NGOs, relatively little is known about the impact of these projects. There is too little evaluative research on the effectiveness of such development projects. Questions arose as to what made these projects fail and what was required for sustainability over their intended life-spans. Evaluations assess a project’s ability to be sustained by examining different aspects of sustainability, including technical soundness, skills transfer, political effect, economic viability, and institutional, organizational and management effectiveness. This study has revealed that hydroponic production is a very challenging business that requires close monitoring, intense technical knowledge, and continuous learning. Moreover it is very costly, while profit generation is quick and the market central for the sustainability of this kind of project. The findings of this study also revealed that no proper feasibility study was conducted including selection of beneficiaries, no monitoring by funders and donors, no transfer of skills and no continuous empowerment of project members. Project members also indicated that they are aware of the causes of their project closures and that they are willing to participate in hydroponics production initiatives again because of the potential that these projects have.

This work examines the use of gravity data and its application to subsurface water reservoirs in the immediate vicinity of the South African Geodynamic Observatory, Sutherland (SAGOS), situated in a semi-arid region of the Karoo region of South Africa, and underlain by the Karoo sedimentary rocks intruded by dolerite dykes and sills. SAGOS houses the only supergravity metre (SG) in Africa, and this thesis sets out to test its use in monitoring groundwater dynamics using hydrological and gravity data. The main aim of this work is the application of the SG data, in conjunction with hydrological data, to better understand episodic recharge of subsurface reservoirs. The importance of water as a resource, globally and specifically the Karoo, is reviewed in conjunction with supply and demand of water. This is to contextualise the socio-economic, technical as well as policy issues related to water resource management. Applicable technologies for water resource management and efficient water use are highlighted and the application of gravity to hydrology is introduced, including satellite as well as ground based tools. In addition, arid zone hydrology as well as recharge and its mechanisms are analysed in order to better understand these processes when examined from gravity measurements. Issues related to understanding flow within the vadose zone as well as in secondary aquifers are examined, and gravity residuals and subsurface hydrology are highlighted. Thereafter, a conceptual groundwater flow modelof the study area is developed using multiple tools. First, the geology around SAGOS was mapped using SPOT 5 imagery and then ground truthed. Second, stable isotopes and water chemistry analysis was undertaken on water samples from selected boreholes. The results allude to preferential flow acting as the main mechanism for groundwater recharge. Follow-up pump-tests illustrate that fracture connectivity is greatest at close proximity to the dyke. Soil mapping, using aerial photography was also undertaken. Duplex soils, enriched with clay at depth, dominate the study area. Using in-situ infiltration tests, it is shown that the alluvium, which lines the river beds, has a higher hydraulic conductivity than the other soils, confirming that these streams act as preferential conduits for subsurface recharge. Precipitation events were correlated against gravity residuals at 4 wells, over different time periods. The results are examined using time series analyses. Gravity residuals from well SA BK07, over a period of 24 hours after the rainfall event, delineate instances of negative correlations, as well as strong positive correlations (of up to 0.9). On the whole however, correlations between gravity and groundwater at SA BK07 are variable and weak, and in conjunction with water level measurements and water chemistry, the data suggest that this well is located in a dynamic conduit (throughflow) and not in a permanent groundwater reservoir. By contrast, other wells show strong positive correlations between gravity residuals and water levels following episodic recharge events for a later time series. Correlations between the water levels and gravity residuals in wells SA BK04, SA BK05 and SA BK 01 are in excess of 0.7 for specific rainfall events. In summary, the results suggests that gravity is an excellent tool for measuring episodic groundwater recharge within the immediate vicinity of the SAGOS. This implies that gravity can aid in monitoring groundwater losses/gains in arid and semi-arid areas. Recommendations for future work are highlighted at the end; these include the possible use of hydrological modelling of reservoirs at various scales and then comparing these results to the SG as well as GOCE and GRACE satellites data, and then improving numerical modelling of the groundwater dynamics for sites like Sutherland and the surrounding arid Karoo region, where sparse water shortages, and potential pollution related to fracking for shale-gas, are likely to compete with established water needs for farming and human consumption. It is also suggested that the gravity modelling be examined to better understand site specific scenarios and thus aid in improving the processing of the gravity signal.

The primary objective of this study is to generate pathways to understanding Human Resources Development (HRD) by developing a tool which enables and enhances a shared and common understanding of HRD in South Africa (SA). To achieve this objective, this research explores the nature and importance of HRD and articulates and aggregates these thoughts and practices into a tool which facilitates an understanding of HRD with the overarching aim of improving HRD thoughts and practices in South Africa. While there is substantial international and local literature on HRD, the existing body of research on the nature and importance of HRD in South Africa is skeletal. National HRD concepts and practices are fragmented, and are as diverse as the number of stakeholders and partners that it serves. In addition, theory-building in HRD is disconnected and removed from practice. In order to address this problem, a qualitative, interpretive, theory-building social constructionist research strategy was embarked upon. The research strategy was executed in an iterative, cyclical manner, using theoretical sampling and content analysis rigorously executed within a coding paradigm informed by open, axial and selective coding techniques with local and international literature and informal reviews as the units of analysis. Qualitative and quantitative findings of the South African Qualifications Authority ground-breaking, world-first longitudinal study was analyzed and used to find relevance and corroborate the international literature available on HRD. Informal reviews were conducted with 7 human resources (HR) practitioners and 54 internationally-based HR colleagues of the researcher in order to ensure as appropriate a degree of integration between theory and practice as was possible. This process culminated in the most significant contribution of this research, which is a tool consisting of six pathways, that facilitates an understanding of the nature and importance of HRD in South Africa. The development of the tool enabled the articulation and aggregation of a thorough and coherent description, explanation and representation of HRD. The research highlights the need for HRD scholars and practitioners to channel their energies and effort on all the catalytic aspects of organizational life, namely uniqueness, social complexity, knowledge, and path dependency, by acquiring critical insight into the profound value of HRD which will allow the realization and sustainability of competitive advantage in a rich and dynamic global economy.

This study explores the consequences of defence countertrade arrangements for national development based on the South African experience in comparative perspective. Although defence countertrade has been controversial in many contexts, it is concluded that it may play a positive developmental role. This is premised on the central role governments can play in ensuring that countertrade's role in national economic development – global pressures and neo-liberalism notwithstanding – remains an important tool through which active industrial policy may be pursued. This can include developing and maintaining a defence industrial base (DIB) in those countries that have such capabilities. Countertrade occurs under two kinds of market conditions. The one is where there is a natural need for trading but it is constrained in some way, for example, by an absence of currency or an oversupply. Under these conditions countries can resort to bartering, which involves a commodity for commodity exchange and no money. The second market condition is one where countertrade is purposefully structured to secure reciprocal benefits as a condition of a commercial sales transaction - defence or civil in nature. This is referred to as leveraged procurement and manifests primarily as defence offsets involving the defence industrial base, which is the concern of this study. Around 40 per cent of countries, including South Africa, use various purposely structured government procurement programmes when procuring goods and services abroad. These programmes apply the principle of reciprocity through the use of internationally accepted countertrade practices that manifest in many diverse ways. Although „countertrade‘ is the collective term, it is regularly referred to as „offsets‘. Procurement leverage is used to secure some reciprocal benefit from the foreign seller (benefits sought vary from country to country). Countertrade-related practices occur widely despite the fact that the World Trade Organisation's (WTO) Agreement on Government Procurement (GPA6) rules out the use of offsets. Their use is viewed as a discriminatory procurement practice that interferes with free trade. However, the WTO allows for exceptions in the case of developing countries and also for national security and public health contracts. It is important to note that countertrade (and offset) practices, valued in billions of US Dollars, are applicable mostly to defence contracts, although becoming increasingly relevant in non-defence (i.e. civil) government procurements. This research systematically interrogated and investigated issues surrounding the origins and subsequent popular and increased use of countertrade since the 1980s. The purported negative impact of defence-related offsets on the defence industrial base (i.e. the loss or gain of jobs, technology and market share) of both the exporting and receiving countries is of particular concern to the US government and the European Union (EU). My exploratory mixed method research, together with practitioner (insider) and reflexive research approaches, culminated in a primarily descriptive, qualitative, analytical narrative. The research is further founded on structured survey questionnaires. These specific research approaches are known to be subjective and biased and I thus needed to take extra care to prevent emotive subjectivities, primarily through triangulating my findings against a variety of other views and arguments pertaining to the research question. This was done to provide for a holistic overview, and in consideration of the case study, in particular. It must be noted that South Africa has two sets of industrial participation policies and practices. One is Defence Industrial Participation (DIP) managed exclusively by Armscor, South Africa's acquisition agency, which favours pursuing defence industry development objectives. The other is the National Industrial Participation Programme (NIPP), managed independently by the Department of Trade and Industry (DTI). The NIPP is primarily focused on the civil industry with a bias towards manufacturing, investments and exports. The DIP is the focus of the case study element of this research. Since its inception in 1968, Armscor has been tasked with establishing a DIB. Until the late 1980s, this DIB made huge strides in developing unique defence equipment to cater for the harsh Southern African environment and its military operational conditions. The DIB's development was enhanced further by the various UN embargoes imposed on the former South African apartheid government. Owing to these embargoes, Armscor dealt with all its defence imports (and exports) in a clandestine manner. Armscor was the only government entity that applied countertrade from around 1988 until 1996 when the DTI introduced NIPP. During the latter part of 1996, Armscor redrafted its countertrade policy with the new DIP policy approved in early 1997. This policy was applied during the biggest arms transaction in South Africa‟s history, namely, the Strategic Defence Package (SDP). A DIP commitment of circa R15 billion resulted from the equipment bought under the SDP. This study investigated how the DIP manifested in practice from 2000 to 2012 within the DIB that involved numerous South African Defence Industry (SADI) entities. The study considered the DIB, its growth and decline, and to what extent the DIP assisted it to retain its capabilities and capacities, including the retention of jobs. Hence, parts of the case study cover issues related to the South African military complex and the SDP‟s selection process. Subsequent investigations into alleged acts of misconduct and maladministration in the selection process, fraud and corruption are also covered, although not in detail, since this matter is sub judice the outcome of the 2011 presidential appointed Arms Procurement Commission (APC) of inquiry that is anticipating completing its investigations in 2015. Although there are many derivative views on the actual defence equipment needs of the South African National Defence Force (SANDF), the study did not endeavour to analyse these views in depth as they are adequately covered in the 1996 Defence Review. Similarly, there are views expressed that South Africa paid much more for its equipment compared with similar types of equipment bought by other countries. A cost comparative analysis was not performed as the exact configuration of each type of equipment can differ substantially due to the unique operational needs of the various defence forces – the exact configuration of such equipment is not in the public domain, since it is a sovereign security concern. Despite many opposing views, it is concluded that DIP (also referred to as defence offsets) has worked for South Africa: in many ways the South African DIP practice compares favourably with internationally accepted best practices. The research‟s postulation that countertrade can be used as a possible development mechanism is therefore supported by the findings of this study that showed that DIP had a positive retention impact on the DIB, and jobs, and made a positive contribution to Gross National Product (GNP7). The study found that the 1997 DIP policy needed to be much better aligned with the broader strategic national industrial development aims and objectives, including better corroboration with the NIPP. In this respect critical inferences are made that the DIP policy primarily focused on the SADI and its capabilities, without considering its wider application in a broader industrial sense. However, in the context of the Armscor legal mandate (i.t.o. Act 57 of 1968) ensuring the establishment of a DIB in South Africa, the DIP policy was clear in its intent to specifically further the interests of only the SADI. However, the 2014 Defence Review recommends that the DIP policy should be much more focused and even prescriptive when considering specific strategic defence needs. Although DIP policy directives contain requirements for establishing strategic local capabilities and capacities that could adequately cater for logistic support, repair and maintenance of foreign produced defence equipment, this aspect was not well contracted in the 1999 SDP. There is also general consensus that foreign obligors should in future not be allowed the freedoms of choice evident in the SDP‟s DIP process, which resulted in numerous smaller companies not benefitting as was generally anticipated. Future defence contracts should not be signed without an appropriate DIP business plan. Hence, all indications are that the DIP regime in South Africa is set to become much more stringent in its application and subsequent discharge administration.

The global working environment has altered dramatically over the last decade, with the workforce now consisting of a diverse assortment of individuals. South Africa, in particular, has had to face major challenges as it adapts to the newly conceived "Rainbow Nation". It has also had to make amends for inequalities bred by the past discrimination and the segregation of Apartheid. Prior to this, businesses in general, were inward-looking in that they did not have to comply with or conform to the changing trends found in the international arena. Suddenly, issues such as Black Economic Empowerment, Affirmative Action, gender, age, faith and preferred sexual orientation have had to be accommodated as the new Employment Equity Act of 1998 was promulgated. Each individual coming into the workplace has his or her own cosmological, ontological and epistemological view, and although this facilitates a positive contribution by individuals with regard to varying ideas, skills, talents and expertise, more often than not, the reality is that the differences that exist within a staff complement often result in conflict. Furthermore, South Africa exhibits deep-rooted, social conflict as a result of the oppression of the apartheid years. Unemployment, poverty, poor education and service deliveries are far from being satisfactorily addressed. Therefore, it is assumed that unmet/frustrated basic human needs, as defined in Abraham Maslow‘s "Hierarchy of Needs", play a role in causing conflict both in the workplace and in society. It was felt that basic human needs, as articulated, had not been researched as a cause of workplace conflict and this research will explore the part that frustrated human needs may play in organisational conflict, alongside diversity conflicts.

Numerous teachers in South Africa are experiencing ill‐discipline within the classroom environment. They are not receiving the necessary support and guidance from the relevant departments, and thus, rely on their own reactive measures to manage the disruptive behaviour present in the classroom. Previous studies have shown that the South African Education Department has not provided all teachers with the necessary training needed to implement the new discipline strategies proposed by the Department of Education. Therefore, teachers rely on what they perceive to be effective in maintaining discipline, which is an indication of their personal teaching philosophy, as they base their own knowledge on what they have experienced and learnt in the past. This study followed a qualitative enquiry, which is descriptive and explorative. The data generation tools that were utilised for the study were, ‘drawing’ and ‘photo album’, both of which represent visual methodology activities. Furthermore, the primary aim of the study is to determine the underlying teaching philosophies that inform selected township teachers’ approaches to discipline in their classrooms. However, the findings indicated that the use of corporal punishment is still visibly prevalent in this township school. Even though it was revealed that the prominent teaching philosophy was not that of fundamental pedagogics, but featured somewhere in between the humanising pedagogy and Noddings’ theory of caring, the effects of teaching during Apartheid under the principles of fundamental pedagogics is still existent in the township.

In the past few decades the theory of cointegration has been widely used in the empirical analysis of economic data. The reason is that, it captures the economic notion of a long-run economic relation. One of the problems experienced when applying cointegrated techniques to econometric modelling is the determination of lag lengths for the modelled variables. Applied studies have resulted in contradictory choices for lag length selection. This study reviews and compares some of the well-known information criteria using simulation techniques for bivariate models.

The study was concerned with identifying both organisational and personal strategies utilised by females in managerial positions within South Africa. From an analysis of both primary and secondary data, it was concluded that executive women in South Africa are utilising personal strategies more extensively than relying solely on organisational strategies to facilitate them to managerial positions and the respondents therefore deemed these personal strategies to have a greater impact than that of the organisational strategies. Both organisations and individuals would benefit from this study as the study brings to the fore the lack of organisational strategies utilised by organisations within South Africa, as well as highlighting those strategies found most beneficial by executive women as having the greatest impact on their careers. This indication would allow for organisations to efficiently invest in those strategies having the most impact on female executives’ careers. Individual women at non-management or junior management levels could integrate the personal strategies highlighted in this study as being most effective into their career development plans. By ensuring both organisations and women together are working to equip females for managerial positions, both organisational and personal performance of South African female managers will be maximized.

Different management techniques were studied, at the Kromme Rhee Experimental Farm near Stellenbosch, in order to stimulate feed intake of ostrich chicks and to determine the effect on their growth rate. A first experiment was conducted to determine the effect of different dietary flavourants on the feed intake of ostrich chicks. Ostrich chicks (1-28 days of age), with no previous exposure to flavourants showed a strong preference for salty feed. Another experiment determined the effect of different colourants on the feed intake of ostrich chicks. Exposure of chicks to feed coloured artificially in different colours (green, red, blue and yellow) had no impact on the feed intake of ostrich chicks (1-28 days of age). Throughout the study the dry matter intake was the highest for the control diet, indicating that the provision of coloured feed to ostriches, as practised in this study, will not stimulate feed intake. The effect of feed processing and restriction of water availability for ostrich chicks was also examined. Extrusion reduced microbial counts in feed by 99.7 percent. Feed intake as well as average daily gain of chicks were lowered by both the pelleting and the extrusion process practised in this study. Processing did not have a positive influence on the production of ostrich chicks 6-15 weeks of age. Dry matter intake for chicks subjected to water restriction were the same as for birds receiving water ad libitum. Similarly growth rate as well as feed conversion ratio was not effected by restriction of water, as practised in this study. Another technique studied was to determine the effect of 24h artificial light on feed intake, growth and the behaviour of ostrich chicks (1-28 days of age). A Timeactivity budget revealed that chicks subjected to 24 hours of light spent more time eating (14.7 percent) than those subjected to normal day and night cycles (11.4 percent). In spite of this, no significant difference in feed intake, growth rate and feed conversion ratio was observed for ostrich chicks subjected to different light regimes. The effect of different dietary salt levels on the production of ostrich chicks (8-12 weeks of age) was also determined. The performance of chicks was the best on a diet with a salt inclusion of 1.4 percent.