Ph.D. (Employment Relations) / Extensive research has been conducted within the field of HIV/AIDS, most of which has been epidemiological, as scientists work towards finding a cure. In the interim, social scientists continue to investigate ways to address social and behavioural aspects that encourage the spread of HIV/AIDS. Employment Relation practitioners are no different as they are sensitive to the impact of HIV/AIDS in the workplace. Programmes and policies are measures that have been established by Employment Relation and Human Resource practitioners in order to reduce the influence of the disease on the workforce. Higher Education Institutions (HEIs) face similar challenges. Therefore, Higher Education HIV/AIDS Programmes (HEAIDS), together with the South African government, have developed a framework to guide HEIs in developing HIV/AIDS programmes and policies that are institution specific. Various HEIs within South Africa have developed their unique programmes based on the HEAIDS framework. However, none of these institutions at the time of commencement of this study have evaluated the effectiveness of their individual HIV/AIDS programmes. The main objective of this study was to evaluate an HIV/AIDS prevention programme at a South African university. The study investigated the university’s HIV/AIDS programme by comparing the programme against the HEAIDS framework. In order to ascertain programme effectiveness, stakeholders for whom the programme was designed were questioned on their experiences and perceptions of the university HIV/AIDS programme. Participants were asked to participate in a survey and were also interviewed. The study adopted a mixed method approach, which used a dominant explanatory sequential approach. The quantitative phase of the study was conducted with a sample size of 739 respondents. The survey included four sections: Section A included demographic-related questions; Section B included questions on programme awareness; Section C comprised of questions relating to health management; and Section D focused on HIV/AIDS programme content. The qualitative phase of the study was conducted with a sample of 14 participants...

M.Ed. (Subject Didactics : Natural Sciences) / Please refer to full text to view abstract.

M.Tech. (Diagnostic Radiography) / Radiology is a profession in crisis and worldwide statistics support this statement. By addressing the shortage of radiologists, this crisis could be alleviated. One possible solution is to train qualified radiographers in South Africa (SA) to adequately apply pattern recognition (PR) criteria to the appendicular skeletal system, a gap already identified by Williams, (2006, 2009). This training gap has been investigated on postgraduate level by means of two studies performed by Williams (2006:14) and Williams (2009:15). However, no studies could be found indicating that the gap in training has been investigated and addressed at undergraduate level. The aim of this study is therefore to compare the PR skills among 3rd year radiography students at UJ and CUT on plain radiographs of the skeletal system. Competency will be indicated by test results of 70% and above. The study will take the form of a sequential design within a mixed method approach. Since the researcher aims to utilize a combination of quantitative and qualitative data collection methods and aspires to elaborate on initial findings, this approach is deemed appropriate Results of this study were adequately supported by statistical analysis to conclude that the participants representing the two Universities were statistically similar allowing generalization of results to the population of undergraduate 3rd year radiography students in South Africa. The majority of participants (91.2%) have access to pathology radiographs compared to 72.1% with access to relevant textbooks with most participants utilizing available resources for study purposes. All lecturers are approachable by the participants and all identified PR teaching strategies are effective to a selected degree; Research revealed that South African undergraduate diagnostic radiography students are not able to accurately apply PR criteria at the end of their third year. There is therefore a need for more in-depth PR training in the South African undergraduate diagnostic radiography curriculum.

This dissertation was motivated by the decline in percentage of the number of Standard 10 pupils who offered History for the National Senior Certificate (Matriculation) Examination in the Mathole Directorate in the Ciskei from 1987 - 1990. The research revealed that the decrease in the number of pupils doing History in Standard 10 did not indicate loss of interest in the subject. Instead, the multiplicity of new subjects introduced in the school curriculum and some peculiar subject combinations in some schools forced some pupils (reluctantly) to reject History as a school subject. Those who chose to do History in Standard 10 showed their liking for the subject and expressed their interest in it. The study took the form of a survey through the use of questionnaire and informal chats with pupils and teachers on their views about History as a school subject. A questionnaire was designed for pupils offering History in Standard 10 and administered in four of the eight Senior Secondary Schools in the Mathole Directorate in Ciskei. Generally, work on pupils' interest in and attitude towards History as a school subject is very rare. Some of the few available works merely compare pupils' liking for History as opposed to other school subjects and when the response is not favourable; conclude that pupils in Senior Secondary Schools do not enjoy studying History. Pupils' interest in and attitudes towards the subject, the extent of their interest, the causes of their attitude and the internal and external influences on their interest in and attitudes towards the subject were neglected by earlier works, but have been given attention in this study. As a result of very little available work and material, pupils' responses to the questionnaire formed the basis of the material used in this work. A large number of pupils' responses was put in tables according to sex instead of schools. Where applicable, X2 tests were administered to see if there were any appreciable statistically significant differences between the responses of the boys and girls. In most cases where the X2 tests were applied, no statistically difference was noticed. The study showed more boys than girls showing interest in and positive attitudes towards History. The general picture of the study showed a deviation from the view commonly expressed by other studies that pupils in modern Senior Secondary Schools do not like History. As this study revealed, it is not the subject itself that pupils did not like, but the way it is handled by some teachers and lack of teaching aids to concretise events. This leads to the role of Teacher Training Institutions: which must be to produce the versatile, duty-conscious and innovating History teacher to revolutionise History teaching to make History alive to pupils.

M.Ed. (Curriculum Studies) / Please refer to full text to view abstract

Magister Educationis - MEd / The purpose of this study was to investigate grade 12 students conceptual understanding of chemical reaction using fluoridation of public water supply as a practical example of chemical reaction. The study also attempted to find out the effectiveness of concept mapping in facilitation the students understanding of chemical reaction, particularly redox reactions. / South Africa

The Basic Concepts Mediated Learning Programme (BCMLP) was developed to enhance the cognitive and scholastic functioning of learners who experience barriers to learning in the early years of schooling in the South African context. The study aimed to initiate a process of evaluation of the efficacy of this metacognitive programme with Grade 2 learners from the &lsquo / Cape Flats&rsquo / , an historically disadvantaged community in Cape Town. The study was conducted simultaneously in two local education authorities by independent teams of fieldworkers in each of the education authorities. This quantitative, quasi-experimental, non-equivalent comparison group design study was implemented with learners who were equally assigned to an Experimental group (N=54) or Comparison group (N=55). English home-language and Bilingual (English and Afrikaans) learners made up a majority of the study sample. The study was conducted in English.<br /> <br /> Extensive pre-test and post-test batteries consisting of cognitive (information-processing), cognitive modifiability (dynamic assessment), and scholastic tests were used to collect data. A number of structured interview schedules including post-intervention teacher rating scales were also used for the purpose of data gathering. The results from the parametric and non-parametric methods of data analysis selected, revealed a pattern of significant pre- to post-study cognitive and scholastic gains in scores for learners in both the Experimental and Comparison groups (p&lt / 0.05). In addition, it was found that the study participants, irrespective of their designation to the Experimental or Comparison group became more modifiable and demonstrated enhanced information-processing abilities at the end of the study. Significantly greater gains were, however, attained by learners in the Experimental group in a majority of the areas assessed (7 out of 12) (p&lt / 0.05). Learners in the Experimental group were also found to be more responsive to instruction and modifiable than learners in the Comparison group.<br /> <br /> Learners who participated in the BCMLP were found to benefit with respect to their knowledge of basic concepts, cognitive and scholastic functioning. However, it was not possible to infer from the current study that findings were attributable to any one specific procedure (mediational teaching, concept teaching, vocabulary teaching and teaching to enhance information-processing) or process (Basic Concept Teaching Model) of this metacognitive programme. Furthermore, the study had a number of limitations and findings should be regarded with some caution until replication studies can be completed and the long-term effects of the study can be evaluated.<br /> <br /> The study provides some evidence for the efficacy of short-term, small group intervention programmes implemented by Learning Support Teachers within disadvantaged communities. The study also provides some initial evidence for the efficacy of the BCMLP (a specially designed metacognitive programme). The BCMLP was found to be both appropriate and manageable for Learning Support Teachers to implement in the South African context.

This study highlighted the educators understanding of their role, the priorities that they deemed important and the practices they employed to promote in their learners the values and virtues fit for citizens of a democratic society.

No abstract. / Thesis (M.Ed.)-University of KwaZulu-Natal, Durban, 2011.

The Basic Concepts Mediated Learning Programme (BCMLP) was developed to enhance the cognitive and scholastic functioning of learners who experience barriers to learning in the early years of schooling in the South African context. The study aimed to initiate a process of evaluation of the efficacy of this metacognitive programme with Grade 2 learners from the &lsquo / Cape Flats&rsquo / , an historically disadvantaged community in Cape Town. The study was conducted simultaneously in two local education authorities by independent teams of fieldworkers in each of the education authorities. This quantitative, quasi-experimental, non-equivalent comparison group design study was implemented with learners who were equally assigned to an Experimental group (N=54) or Comparison group (N=55). English home-language and Bilingual (English and Afrikaans) learners made up a majority of the study sample. The study was conducted in English.<br /> <br /> Extensive pre-test and post-test batteries consisting of cognitive (information-processing), cognitive modifiability (dynamic assessment), and scholastic tests were used to collect data. A number of structured interview schedules including post-intervention teacher rating scales were also used for the purpose of data gathering. The results from the parametric and non-parametric methods of data analysis selected, revealed a pattern of significant pre- to post-study cognitive and scholastic gains in scores for learners in both the Experimental and Comparison groups (p&lt / 0.05). In addition, it was found that the study participants, irrespective of their designation to the Experimental or Comparison group became more modifiable and demonstrated enhanced information-processing abilities at the end of the study. Significantly greater gains were, however, attained by learners in the Experimental group in a majority of the areas assessed (7 out of 12) (p&lt / 0.05). Learners in the Experimental group were also found to be more responsive to instruction and modifiable than learners in the Comparison group.<br /> <br /> Learners who participated in the BCMLP were found to benefit with respect to their knowledge of basic concepts, cognitive and scholastic functioning. However, it was not possible to infer from the current study that findings were attributable to any one specific procedure (mediational teaching, concept teaching, vocabulary teaching and teaching to enhance information-processing) or process (Basic Concept Teaching Model) of this metacognitive programme. Furthermore, the study had a number of limitations and findings should be regarded with some caution until replication studies can be completed and the long-term effects of the study can be evaluated.<br /> <br /> The study provides some evidence for the efficacy of short-term, small group intervention programmes implemented by Learning Support Teachers within disadvantaged communities. The study also provides some initial evidence for the efficacy of the BCMLP (a specially designed metacognitive programme). The BCMLP was found to be both appropriate and manageable for Learning Support Teachers to implement in the South African context.