M.Cur. / The South African Nursing Council requires that a student nurse, when following a course which leads to registration as a nurse (general, psychiatric and community) and midwife, must receive instruction in environmental health. A conceptual framework was compiled after a literature study to create possible subject content and practical learning opportunities which belong in the curriculum of the student nurse. During an investigation in part into environmental health aspects in the Southern Transvaal Region the following was accomplished: - The theoretical subject content with regard to environmental health was identified. - The practical learning opportunities to which a student nurse must be subjected were determined. - A guide was compiled which can serve as a manual to persons who are involved in the 1nstruction of student nurses in environmental health. It is clear that health inspectors desire greater participation in the instruction of student nurses in environmental health than is the case at present. In order to create a more significant environmental health component in the curriculum of the student nurse some recommendations were made. Remediation will therefore become a reality in the implementation of the recommendations. Primary recommendations include the following: - Greater participation by health inspectors in the instruction of student nurses in environmental health. - The subject content of environmental health. - Learning opportunities which can be planned for the practical instruction of student nurses in environmental health.

This preliminary research study aimed to investigate, with the aid of the Science Laboratory Environment Inventory (SLEI), the actual and the preferred laboratory environments as perceived by 264 first, second and third year college Science and Biology students in Cape Town, South Africa. This investigation sought to answer the following main questions: * Are the English and the Afrikaans versions of the SLEI valid and reliable for use as perceptive instruments in a South African context? * What are the relationships between variables such as class membership, the year level of study, the type or level of the science subject studied, the particular lecturer concerned, home language and gender and the students' perceptions of their science laboratory classroom environments? * Do appreciable differences occur between the actual and the preferred environments as perceived by the students? * Are the findings of the present investigation consistent with the results of parallel investigations undertaken overseas? The data was collected by means of standard answer sheets, and analysed by comparison of the mean scores, standard deviations, discriminant validities and the alpha reliabilities of the various scales of SLEI. Bibliography: p. 130-141.

Poor academic performance and high failure rates in South African tertiary institutions have lead to a need for intervention of some sort. Academic performance is said to be strongly influenced by one’s academic writing ability. Therefore, this study aimed to determine how much influence academic writing ability has on academic performance. It also aimed to establish which measure - the International English Language Testing System (IELTS) or Wechsler Individual Achievement Test II (WIAT-II) - is a more accurate measure of academic writing. Lastly, the research aimed to determine whether any differences between English First Language (EFL) and English Additional Language (EAL) students’ exist. A convenience sample of 125 first-year Psychology students from the University of the Witwatersrand wrote argumentative essays that were analysed quantitatively using the IELTS and WIAT-II scoring system. Correlations and t-tests, as well as regression and reliability analyses were used to investigate the aims and establish the results. From the results it was evident that the IELTS and WIAT-II are both adequate measures of academic writing. However, the results showed that academic writing ability is not a major predictor of and contributor towards academic performance. Significant differences in performance were noted between groups of EFL and EAL students on all measures. The results also showed that failure rates were not as high in this sample as in previous statistics. Further investigation is required in order to determine other factors that contribute to one’s academic performance. Other aspects of academic literacy such as reading and speaking, as well as previous preparedness or intelligence, may need to be considered as determining factors of academic success.

A research report submitted in partial fulfillment of the requirements for the degree of Master of Science in Education at the Faculty of Science, University of the Witwatersrand, Johannesburg. / The aim of this study was to determine whether alternative conceptions about interference and diffraction do indeed exist, to identify the most important of these conceptions and to determine whether these conceptions relate to textbooks, as one of the main sources of students' knowledge. An analysis of secondary level textbooks and tertiary level non-calculus textbooks revealed that presentations of constructive and destructive interference, diffraction and other related aspects are treated inconsistently and in some cases contradictorily by different authors. The research instrument was a Physical Optics test which Physics students of the Technikon Pretoria wrote. This test revealed that alternative conceptions on elementary principles of interference and diffraction of light do exist and that they relate to textbook presentations. This study reveals that (i) the terms in phese and out of phase are not consistently used in different textbooks; (ii) the definitions of constructive and destructive interference in terms of phases cause major aiternative conceptions, (iii) the interrelation between interference and diffraction is not clarified. / AC2017

The 21st century environmental crisis that humankind faces has resulted in a need to re-orientate ourselves towards environmental sustainability. Singular paradigmatic ways of knowing no longer deal with multiple interconnected realities and associated uncertainty, diversity and risk faced by humankind. Geography focusses on interactions between the ‘human’ and ‘natural’ world, and should play a leading role in Education for Sustainability (EfS). The multidimensional worldview of geographers together with their integrative skills, awareness of scale, place and space and holistic viewpoint positions the discispline in the forefront of sustainability related challenges. The extent of the contribution depends on the view of Geography and how it is transferred to graduates, during their undergraduate studies. In reality non-geographers view the discipline as suitable for EfS, with the Geography fraternity less enthusiastic. This thesis suggests that South African Geography (as is the case internationally) has limited success in making its instrumental value known through EfS. Using the integral perspective of epistemological pluralism, it is suggested that an obstacle is the fragmentation of undergraduate Geography between sub-fields and theoretical and practical/ analytical courses, with limited intra-discipline discourse. The identity of Geography appears to be locked into dualisms of society versus nature and theory versus technique. These dualisms create an obstacle for the reconfiguration in terms of mutual conceptualisation of society-nature interaction in a strong theoretical setting and with techniques in a supporting role. The multi-paradigmatic methodology used in this thesis includes an assessment of undergraduate curricula of 17 Departments of Geography at South African universities, a questionnaire on Geography and EfS sent to departments, focus groups at selected departments and interviews with a selection of South African geographers. Findings indicate that although sustainability features on the undergraduate level in all departments, it is not a cross-cutting theme. It is concluded that closer integration between the sub-fields and identities of Geography, regarding the diversity of Geography as an asset and the acceptance of multiple paradigms, is the only way through which Geography in South Africa will be able to strengthen its position in EfS, while ensuring a vibrant future for the discipline. / Geography / Ph. D. (Geography)

Thesis ( PhD. (Educational Management )) - Central University of Technology, Free State, 2014? / The aim of the study was to determine the need for capacity building among student affairs practitioners with regards to student governance. As cited in the literature review chapter, minimal progress has been made in South Africa towards capacitating student affairs practitioners and this reality has led to the conception of this study. Pertinent questions were formulated and expressed for the qualitative section of the study. For the quantitative section of the study hypotheses were formulated to determine the relationship(s) between and amongst the independent variables of the study: which are male and female student affairs practitioners, senior and junior student affairs practitioners, and professionally trained and non-professionally trained practitioners. Finally, the researcher examined the views of student affairs practitioners regarding the professionalization of student affairs practice. In the light of the foregoing assertions the researcher sought to solicit views of the different student affairs practitioners on the need to professionalize student affairs practice, with special reference to student governance. The qualitative design allowed the researcher a more interactive experience with the interviewees and thereby facilitated more in-depth and meaningful responses in pursuit of the goals of the study. The phenomenological method was identified as the most suitable research method for this study. The quantitative research design allowed the researcher to specify phenomena being studied and to quantify the relationships between and within variables of the study namely: Gender (Male versus Female student affairs practitioners), Experience (Senior versus Junior student affairs practitioners), and Professional training (Professionally trained versus Non-Professionally trained student affairs practitioners) as Independent Variables (IV) and Student Governance as a Dependent Variable (DV). The research method best suited for this research design was found to be the descriptive method. This study used Sequential Exploratory Triangulation, where interviews were conducted first with a sample of convenience; and the adapted questionnaire was then administered to a wider pool of 150 student affairs practitioners conveniently sampled from the membership databases of both SAASSAP and NASDEV. The approved questionnaire was further subjected to tests of statistical validity. In this manner factor analyses was conducted by subjecting the forty two items of the questionnaire to principal component analyses using varimax rotation of one (1) criterion to extract the categories or components of the questionnaire. Twenty seven (27) items which had an Eigenvalue of above .50 were extracted and dispersed into two factors namely Personal Capability and Professional Competence. Fifteen items below the Eigenvalue of .50 were, therefore, discarded from the final questionnaire which the researcher named Student Affairs Professional Competency Scale (SAPCS). The SAPCS that was administered to the sample of 150 participants; yielded a 74,6% response rate for analysis. The results of the study supported current research that there is a need for capacity building for student affairs practitioners responsible for student governance. However, the main limitation of this study is that the findings and results are not applicable to the Further Education and Training (FET) sector, who have since become part of higher education administration, and consequently student affairs practitioners from this sector have recently been accepted as members of NASDEV. Their exclusion from this study is mainly due to the fact that the conception of this study preceded these recent developments in the sector. More inclusive research needs to be pursued in future and it is envisaged that future research in the field of student affairs in South Africa should be more representative and therefore include both qualitative and quantitative presentation.

In this investigation an attempt was made to determine the misconceptions that engineering students have of the idea of a limit. A comprehensive literature study showed that there are a number of common misconceptions that students normally form. The empirical investigation was done in two phases. A questionnaire on the idea of a limit was given to the students during the first phase. During the second phase six interviews were conducted. The findings were grouped according to the nature of a limit and students' views on the relationship between the continuity of a function at a point and the limit at that point. An analysis of these findings led to the identification of the misconceptions that these students have of the idea of a limit. / In hierdie ondersoek is gepoog om die wanbegrippe wat ingenieursstudente van die limietbegrip vorm, bloot te stel. 'n Omvattende literatuurstudie het 'n aantal algemene wanbegrippe aan die lig gebring. Die empiriese ondersoek het in twee fases plaasgevind. Tydens die eerste fase is 'n vraelys aan die studente gegee in 'n poging om meer te wete te kom van hulle begrip van 'n limiet. Die vraelys is opgevolg deur ses onderhoude. Die responsies is gegroepeer in terme van die aard van 'n limiet en studente se sienings van die kontinuiteit van 'n funksie by 'n punt en die limiet by daardie punt. Die analisering van hierdie responsies het die identifisering van 'n aantal wanbegrippe by hierdie groep studente moontlik gemaak. / Educational Studies / M.Ed. (with specialisation in Mathematics Education)

Akademiese onderprestasie van universiteitstudente bly 'n aktuele vraagstuk en dit wil voorkom asof 'n oplossing in die verband navorsers steeds ontwyk. In die onderhawige studie is daar by wyse van 'n omvattende literatuurstudie, asook 'n empiriese ondersoek, aangetoon wat die aard en omvang van die onderprestasieproblematiek op tersiere vlak is. Hierdie proefskrif illustreer teenswoordige afstandsonderrigpraktyke, die aard en struktuur van VUDEC as afstandsonderriginstansie en 'n verskeidenheid faktore wat akademiese prestasie be'invloed. Die diversiteit en kulturele relatiwiteit van kennis, asook die wye interpretasiemoontlikhede van teks, veroorsaak 'n radikale probleem wat onderrig in Suid-Afrika, 'n land met 'n verskeidenheid kulture en gevolglike leerinhoudmoontlikhede, betref Die invloed van postmodemisme word toenemend in verskillende vakke waargeneem, maar onderrig in hierdie land is steeds hoofsaaklik in die sfeer van die modemistiese paradigma gelee. Die kritiese teorie van Habermas, wat modemisme be!nvloed het, bevraagteken realiteit, sowel as die geldigheidskriteria wat legitimiteit aan inhoud moet gee. Die hipotese wat gestel word, veronderstel dat die hoe onderprestasiesyfers in afstandsonderrig moontlik toegeskryf kan word aan die veronderstelling dat die meerderheid afstandsonderrigstudente 'n sosio-konstruktivistiese denkraamwerk het, terwyl afstandsonderrig steeds hoofsaaklik positivisties is. Die navorser stel die postmodemistiese paradigma as moontlike oplossing voor. Modemistiese onderrig moet nie totaal afgeskaf word nie, maar moet verbeter word deur noodsaaklike veranderings en aanpassings te maak ten opsigte van onderliggende persepsies van kurrikuluminhoud, onderrig- en evalueringsisteme en die implementering hiervan. Tradisioneel dosentgesentreerde en statisties gedefinieerde onderrig en evaluering moet met onderrigstrategiee vervang word wat gedeelde verantwoordelikheid vir prestasie nastreef en waar minder klem op die onderwerping van individue aan inhoudsgebonde onderrigpraktyke geplaas word. 'n Paradigmaverskuiwing na 'n postmodernistiese paradigma sal die weg vir afstandsonderriginstansies baan om betertoegeruste leerders die wereld en toekoms in te stuur, deur 'n basis vir die bereiking van voortreflikheid in en deur onderrig te bewerkstellig. / Academic underachievement at university level remains a topic of current interest and concern. Despite unceasing efforts to combat student wastage, a solution in this regard appears to evade researchers. In the present study an extensive literature study as well as an empirical investigation was undertaken to shed light on the nature and extent of the problem. This thesis illustrates present teaching practices, the structure and nature of VUDEC as a distance teaching institution, and a variety of factors that influence academic achievement. The diversity and cultural relativity of knowledge and the wide range of interpretative possibilities of texts, cause a radical problem with regard to teaching in South Africa, which embraces a wide range of cultures and learning contents. The influence of postmodernism has increasingly been observed in different subjects, but teaching in this country is still largely located in the sphere of the modernist paradigm. The critical theory ofHabermas which influenced modernism, questions reality as well as the criteria of validity which legitimize content. The hypothesis stated is based on the assumption that the high dropout rate in distance education may be attributed to the fact that many distance learners work within a socio-constuctivist paradigm of thinking, while teaching by distance educators is positivist in nature. The author holds up the postmodern paradigm as a possible corrective. The project of modernist teaching should not be totally suspended, but should be improved by introducing essential adjustments and changes in terms of underlying perceptions with regard to curriculum content, teaching and evaluation systems, and the implementation of these. Traditional teacher-centred and statistically defined teaching and assessment must be replaced by teaching strategies which accomodate the shared responsibility of achievement, placing less emphasis on the subjection of individuals to content-bound teaching practices. The shift towards a postmodern paradigm will pave the way for distance teaching institutions to send better-equipped learners into the world and into the future by creating a basis for the achievement of excellence in and through education. / Curriculum and Instructional Studies / D. Ed. (Didaktiek)

Thesis (PhD)--University of Stellenbosch, 2004. / ENGLISH ABSTRACT: The globalisation of business is probably the most important topic of discussion in business around the world. Globalisation impacts on business processes, and changes in the processes of economic and political liberalisation signify a radical shift in thinking about how the world works and how it should be organised. The process of change consequently means having to deal with increasing complexity. It is the complexity of change that prompts the urgency to improve the thinking of management in an organisation. As adult learners, managers need different competencies to operate; in addition their thinking skills need to be developed, as they are the key drivers in an organisation going through transformation. In a needs' assessment in a financial services organisation operating in the global environment, a need for training of middle managers to help them improve their thinking skills in order to become more effective thinkers was determined. The need to train adults to develop cognitive skills prompted a specific thinking skills intervention and the facilitation thereof. A Thinking Skills Programme aimed at teaching thinking dispositions and thinking skills was implemented as a programme to teach the managers to become effective thinkers. The study was approached from a programme evaluative perspective. The purpose of the programme was an improvement-orientated evaluation and was designed to evaluate the outcomes of the programme. Qualitative data was collected through a pre- assessment and postassessment process. Open-ended questionnaires as well as other qualitative methods were used in the assessment to capture the data. The data analysis was done through content analysis. In the process of determining the patterns and processes in the preassessment, observations, semi-structured interviews, field notes and post-assessment, the researcher looked for themes or interconnections that emerged in the units, sub-categories and categories. The sub-categories that emerged were derived from the frequency of appearance in the answers of the participants in the questionnaires. The post-assessment feedback categories indicated that a shift in effective thinking had taken place in the participants. The most significant difference in their thinking was the awareness of their thinking. They reflected on their thinking while solving problems, which is evidence of effective thinking. They used the thinking tools to help them solve problems. The intervention influenced the participants to be more creative in solving problems, which was not evident in the pre-assessment. The evaluation of the outcome of the programme through the application of a Thinking Skills Programme was successful. This was demonstrated by the fact that in the measurement of the outcome of the programme it was evident that the middle managers had become more aware of their thinking and that they applied the thinking dispositions and thinking tools in their daily managerial activities. They had become more effective thinkers. / AFRIKAANSE OPSOMMING: Die globalisering van die sakewêreld is waarskynlik die belangrikste besprekingspunt in dié sektor regoor die wêreld. Globalisering het 'n impak op sakeprosesse, en veranderings in die prosesse van ekonomiese en politieke liberalisering dui op 'n radikale verandering in denke oor hoe die wêreld werk en hoe dit georganiseer behoort te word. Die proses van verandering dui gevolglik daarop dat daar rekening gehou moet word met toenemende kompleksiteit. Dit is die kompleksiteit van verandering wat aanleiding gee tot die belangrikheid daarvan om die denkvaardighede van die bestuur in 'n organisasie te verbeter. As volwasse leerders benodig bestuurders verskillende vaardighede om hulle taak te verrig, en hulle denkvaardighede moet ontwikkel word aangesien hulle die dryfkrag is van 'n organisasie wat transformasie ondergaan. In 'n behoeftebepaling in 'n finansiële dienste organisasie wat op die wêreldmark meeding, is die behoefte geïdentifiseer aan opleiding vir middelvlak bestuurders om hulle denkvaardighede te help verbeter, ten einde van hulle meer effektiewe denkers te maak. Die behoefte om volwassenes op te lei in die ontwikkeling van kognitiewe vaardighede het aanleiding gegee tot In spesifieke denkvaardigheidsintervensie en die fasilitering daarvan. 'n Denkvaardigheidsprogram gemik op die onderrig van denkdisposisies en -vaardighede is as 'n program ingestelom bestuurders op te lei om effektiewe denkers te word. Die studie is benader vanuit 'n programevaluasie-perspektief. Die doel van die program was 'n verbeteringsgeoriënteerde evaluasie en dit is ontwerp om die uitkomstes van die program te evalueer. Kwalitatiewe data is versamel deur middel van 'n pre- en postassesseringsproses. Oopeindevraelyste asook ander kwalitatiewe metodes is in die assessering gebruik om data te versamel. Die data-analise is gedoen deur inhoudsanalise. Vir die bepaling van die patrone en prosesse in die pre-assessering, is observasies, semigestruktureerde onderhoude en veldaantekeninge gebruik. Vir die postassessering het die navorser gesoek na temas of interkonneksies wat na vore gekom het in die eenhede, subkategorieë en kategorieë. Die subkategorieë wat na vore gekom het, is geïdentifiseer op grond van die frekwensie van voorkoms in die antwoorde van die deelnemers wat die vraelyste voltooi het. Die terugvoeringskategorieë in die postassessering het aangetoon dat 'n verandering in effektiewe denke by die deelnemers plaasgevind het. Die mees beduidende verandering in hulle denke was die bewustheid van hulle denke. Deelnemers het gereflekteer op hulle denke tydens probleemoplossing, wat as bewys dien van effektiewe denke. Hulle het die denkinstrumente gebruik om hulle te help om probleme op te los. Die intervensie het tot gevolg gehad dat die deelnemers meer kreatief tydens probleemoplossing was, wat nie tydens die pre-assessering geblyk het nie. Die evaluering van die uitkoms van die program deur die toepassing van 'n Denkvaardigheidsprogram was suksesvol. Dit is gedemonstreer deur die feit dat in die meting van die uitkoms van die program dit duidelik geblyk het dat die middelvlak bestuurders meer bewus geraak het van hulle denke en dat hulle die denkdisposisies en denkinstrumente in hulle daaglikse bestuursaktiwiteite toegepas het. Hulle het meer effektiewe denkers geword.

Thesis (PhD (Interdisciplinary Health Sciences. Human Nutrition))--Stellenbosch University, 2008. / Various enabling factors are required to incorporate technology in teaching and learning, moving towards a more learner-centred approach. Although efforts are being made to address the situation, the effective incorporation of ICT is not yet the norm in African higher education institutions (HEI). Data is available regarding the situation in African HEI, but very little is known about the situation of nutrition training. This research programme was divided into three phases. Phase I, assessment of the current use, awareness, attitudes and practices of ICT in nutrition training followed a descriptive, cross-sectional approach. A convenience sample of six HEI in South Africa, Malawi, Zambia, Swaziland and Zimbabwe was included. Data were collected from students (N = 591) and lecturing staff (N = 29) in nutrition-related courses using a questionnaire on ICT awareness, attitude and practices. Phase II, development and validation of a purpose-designed e-learning nutrition module followed a descriptive, cross-sectional approach. An e-learning module on Nutrition and HIV/AIDS with eleven sub-modules was developed, using an e-learning platform taking the specific constraints of developing countries into account. It was validated by expert reviewers (N = 27) for content validity and students (N = 175) for face validity. Phase III, to determine the impact of the module on cognitive knowledge followed an experimental before-after approach and used a set of twenty True/False questions for eight of the sub-modules (N = 173). Although there is widespread accessibility to computers, less so to the internet, in nutrition-related courses at Southern African HEI, respondents still felt that more computers should be made available. Computers are not fast enough and lack of finances is the main barrier to home and internet access. Students rate their ICT skills as average to good. Institutional ICT policies and support seem to be lacking, but their attitude to ICT is positive and supportive. Respondents felt that ICT could add a new dimension to nutrition training and are in favour of application of ICT in different modes. Most indicate that the current use of ICT in nutrition training is inadequate. The Nutrition in HIV/AIDS module was validated and found to be useful as an educational tool, being user-friendly, interactive and self-paced. The majority of students reported that their ICT skills were sufficient to complete the e-learning activity. Although generally rated as at least as effective, or more effective than conventional lectures, clearly this mode of elearning should not replace traditional teaching. The content was found to be comprehensive and evidence-based. The depth of the content was sufficient, the level correct for undergraduates and the material relevant to the Southern African context. The interactivity was deemed important, helpful and effective. Most students indicated that they would recommend the Nutrition in HIV/AIDS module to other students, that they enjoyed the presentation and learnt something new. There was an improvement in knowledge scores and/or the number of questions being answered correctly in all but one sub-module. The results confirm previous studies indicating that well-designed elearning modules have the potential to increase the performance of students.