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The problem, to make a study of the elementary science programs in leading schools of Texas and other Southern states as compared with the course of study from the Thirty-first Yearbook of the National Society for the Study of Education, was chosen as a result of the realization that elementary science has not been given the place in the curriculum that it should have.

The fewer numbers of girls that take part in Mathematics and Science programmes than those of boys in Namibia prompted this study. Few Namibian students pass Grade 12 Mathematics and Science with symbols required by the University of Namibia and other higher educational institutions in Africa and abroad. When the numbers of male students and female students who graduate both at secondary school and university levels are compared, it becomes clear that very few female students graduate. The study investigated how socio-cultural factors influence girls’ participation in Mathematics and Science. Information used in this study was collected from 1442 girls from 14 schools in Hardap and Khomas regions. Literature has demonstrated the importance of self-concept, motivation and influence from parents and teachers as imperative factors for a change in girls’ perceptions of Mathematics and Science. The analysis showed that both beliefs and attitudes of girls are negatively influenced by some cultural and traditional norms. Additional barriers include lack of support from parents, teachers and peers as well as the masculine face that is given to Mathematics and Science. The investigation also revealed the need to motivate girls from an early age. This can be done by empowering and preparing them socially, physically and mentally in these fields. Motivating female students can also be achieved with the help and support from parents, teachers and the entire education sector. / Further Teacher Education / M. Ed. (Natural Science Education)

Science and technology are constantly transforming our day-to-day living. Science education has become of vital importance to prepare learners for this everchanging world. Unfortunately, science education in South Africa is hampered by under-qualified and inexperienced teachers. Textbooks of good quality can assist teachers and learners and facilitate the development of science teachers. For this reason thorough assessment of textbooks is needed to inform the selection of good textbooks. An investigation revealed that the available textbook evaluation instruments are not suitable for the evaluation of the physical science textbooks in the South African context. An instrument is needed that focusses on science education textbooks and which prescribes the criteria, weights, evaluation procedure and rating scheme that can ensure justifiable, transparent, reliable and valid evaluation results. This study utilised elements from the Analytic Hierarchy Process (AHP) to develop such an instrument and verified the reliability and validity of the instrument’s evaluation results. Development of the Instrument for the Evaluation of Science Education Textbooks started with the formulation of criteria. Characteristics that influence the quality of textbooks were identified from literature, existing evaluation instruments and stakeholders’ concerns. In accordance with the AHP, these characteristics or criteria were divided into categories or branches to give a hierarchical structure. Subject experts verified the content validity of the hierarchy. Expert science teachers compared the importance of different criteria. The data were used to derive weights for the different criteria with the Expert Choice computer application. A rubric was formulated to act as rating-scheme and score sheet. During the textbook evaluation process the ratings were transferred to a spreadsheet that computed the scores for the quality of a textbook as a whole as well as for the different categories. The instrument was tested on small scale, adjusted and then applied on a larger scale. The results of different analysts were compared to verify the reliability of the instrument. Triangulation with the opinions of teachers who have used the textbooks confirmed the validity of the evaluation results obtained with the instrument. Future investigations on the evaluation instrument can include the use of different rating scales and limiting of criteria. / Thesis (M. Ed. (Didactics))

The aim of the study was to investigate the impact of curriculum change in teaching and learning of science subjects at schools in Vhembe District. The research also meant to answer the following research objectives on the impact of new changes in curriculum. The first research objective was based on the effects of curriculum changes in the teaching and learning of science. The second research objective was based on the constraints or factors that might be affecting the effectiveness of new changes in teaching and learning of science. The third research objective was based on the monitoring and support on the new changes in science curriculum. Research objective four was addressed as a recommendation. It was about the suggestion for future planning of changes in curriculum. In this era of on-going new developments in curriculum, it was imperative to find out how new changes are affecting teaching and learning of science curriculum even in the most remote parts of the country. The continuous changes that are taking place in science curriculum demand the need for this research. Questionnaires, interviews and observation were used as data collection methods using the qualitative method. Schools which participated in the study were selected using purposive sampling. It is revealed in the findings that teachers feel that it is not necessary for them to change the way they teach, especially those who did not receive training on the new curriculum changes during their tertiary education. The findings also indicate that lack of resources impact negatively on the implementation of curriculum reform in teaching and learning of science in many under-resourced schools in rural areas. The findings also reveal that, it is not easy for subject advisors to give relevant support because of inadequate resources and lack of human capacity. According to the research findings, inadequate resources, skills and knowledge and lack of pre-planning on new curriculum development adversely affect the teaching and learning of science in schools. It is therefore recommended that the proposed curriculum development and reform be piloted before it is implemented as proposed in the model for the preparation of effective curriculum changes and development in science. Also, it is important to have functional curriculum support forums at school, circuit and district levels. The provisioning of science centres with well-equipped laboratories in each and every circuit will play a greater role in effective teaching and learning of science in schools. / Science and Technology Education / M. Ed. (Natural Science Education)

Thesis (MPhil)--Stellenbosch University, 2013. / Bibliography / ENGLISH ABSTRACT: The changing higher education environment in South Africa has led to a greater emphasis being placed on research production at universities. Currently Stellenbosch University is one of only a handful of strongly research intensive universities in South Africa. The Faculty of Military Science at the South African Military Academy functions (operates) within a partnership agreement between the Department of Defence and Stellenbosch University. The aim of officer education at SAMA is to imbue young officers with a knowledge framework and the attributes of a broad liberal education. As a full Faculty of the University it is incumbent upon personnel in the Faculty to engage in knowledge production and associated scholarly pursuits. This is critical for several reasons: Firstly, for the required intellectual development of each scholar, secondly so as to ensure high quality teaching, and thirdly for funding purposes which are essential for the effective functioning of all faculties. Research is furthermore absolutely indispensable with regards to its contribution to the international and national scientific reach and reputation of the Faculty. To date the Faculty of Military Science has been the lowest performing faculty of Stellenbosch University every year by some considerable margin. The main research question of this study seeks to identify and interpret the reasons for this. In so doing both a bibliometric study and a more qualitative study of the environmental factors between 1990 and 2009 have been conducted. In closing the predominant factors which either drive or inhibit research are identified and possible interventions are suggested. / AFRIKAANSE OPSOMMING: Die veranderende hoër onderwys omgewing in Suid-Afrika het tot 'n groter klem op navorsing produksie by universiteite gelei. Die Universiteit van Stellenbosch is tans een van slegs 'n handvol sterk navorsingsgeoriënteerde universiteite in Suid-Afrika. Die Fakulteit van Krygskunde by die Suid-Afrikaanse Militêre Akademie funksioneer binne die raamwerk van 'n vennootskapsooreenkoms tussen die Departement van Verdediging en die Universiteit van Stellenbosch. Die doel van offisiersopvoeding by die SAMA is om jong offisiere met 'n kennis raamwerk en die eienskappe van 'n breë liberale opvoeding toe te rus. As 'n volle Fakulteit van die Universiteit is dit die plig van die fakulteitspersoneel om betrokke te raak in kennisproduksie en verwante wetenskaplike aktiwiteite. Dit is vir 'n paar redes van kritieke belang. Eerstens, is dit nodig vir die intellektuele ontwikkeling van elke akademikus, tweedens verseker dit hoë gehalte-onderrig, en derdens word dit vereis vir befondsingsdoeleindes vir die effektiewe funksionering van alle fakulteite. Navorsing is ook absoluut onontbeerlik vir die nasionale en internasionale wetenskaplike omvang en reputasie van die Fakulteit. Die Fakulteit Krygskunde was tot op hede die laagspresterende fakulteit van die Universiteit Stellenbosch en die agterstand vergroot elke jaar met 'n aansienlike marge. Die sleutel navorsingsvraag van hierdie studie poog om te redes hiervoor vas te stel en te verduidelik. Gevolglik is beide ‘n bibliometriese en ’n kwalitatiewe studie van die faktore wat kennisproduksie in die Fakulteit tussen 1990 en 2009 beinvloed het, gedoen. Ter afsluiting is die oorheersende faktore wat navorsingsbestuur inhibeer geïdentifiseer en moontlike intervensies is voorgestel.

Dissertation (PhD)--University of Stellenbosch, 2006. / ENGLISH ABSTRACT: This dissertation is aimed at describing gender difference in publication productivity among South African academic authors, and to develop an understanding of possible reasons for these differences. It is argued that the lack of empirical knowledge of publication productivity of academics in South Africa needs to be addressed, as scientific communication through publication is one of the most central social processes in science. Moreover, one form of scientific publication, the peer-reviewed article, has become the single most important aspect according to which academics in South Africa and abroad are rewarded. The focus on gender differences is motivated by the fact that women have been strengthening their representation in South African HEIs, but not their proportional contribution to our country’s output of accredited research articles. A review of the past four decades of empirical and theoretical work on the gender gap in publication productivity leads the author to identify three sets of factors that may account for its existence: gender-socialised differences between women and men, women’s greater family responsibilities, and gender-related deficits in the academic workplace. However, none of these sets of variables by themselves satisfactorily account for gender differences in publication productivity, and they should not be considered independent from each other. The literature review is followed by a review of methodological considerations that need to be taken into account when studying gender differences in publication productivity. Against this background, the advantages and limitations associated with the first empirical project of the dissertation - a secondary analysis of SA Knowledgebase, an existing bibliometric database - are identified. This analysis is aimed at quantifying gender differences in the publication productivity of South African academic authors; at controlling for relevant variables (race, age, highest qualification, rank, institutional affiliation and scientific domain); and at investigating gender differences in the tendency towards joint authorship. The results show that South African male authors publish almost twice as many articles in accredited journals than women authors do, but that the latter’s contribution to the total scientific publication output of South Africa has increased from 16 percent in 1990 to 24 percent in 2001. Part of the gender gap in publication productivity can be explained by women’s younger age, lower qualification level and lower rank as a gender group, but not by any tendency among women to co-author less than men do. This project was complemented by the analysis of primary data collected from the CVs of and qualitative interviews with sixteen highly productive South African academics. This second project contributes to the development of a more in-depth understanding of the way in which men and women’s publication productivity is differentially affected, in a predominantly male milieu and across the span of their careers, by their family responsibilities, non-research academic roles, and gender-socialisation. The dissertation concludes with an integration of the literature review with the main findings of the two projects, on the basis of which recommendations are made for future research, and proposals are made towards rendering the measurement of publication productivity more sensitive to the gender differences highlighted by the dissertation. / AFRIKAANSE OPSOMMING: Hierdie proefskrif het ten doel om genderverskille in publikasieproduktiwiteit van Suid-Afrikaanse akademiese outeurs te beskryf, en om ʼn begrip te ontwikkel van moontlike redes vir dié verskille. Daar word aangevoer dat ʼn gebrek aan empiriese kennis oor die publikasieproduktiwiteit van akademici in Suid-Afrika aangespreek behoort te word, aangesien wetenskaplike kommunikasie deur middel van publikasie een van die mees sentrale proses in die wetenskap is. Daarbenewens het een vorm van wetenskaplike publikasie, die eweknie-beoordeelde artikel, die enkele belangrikste aspek geword waarvolgens akademici in Suid-Afrika en oorsee beloon word. Die fokus op genderverskille word gemotiveer deur die feit dat vroue hul verteenwoordiging in Suid-Afrikaanse hoër-onderwysinstellings versterk het, maar nie hul proporsionele bydrae tot ons land se uitset van geakkrediteerde navorsings-artikels nie. ʼn Oorsig van die afgelope vier dekades se empiriese en teoretiese werk oor die gender-gaping in publikasieproduktiwiteit lei tot die identifisering van drie stelle faktore wat die bestaan daarvan sou kon verklaar: gender-gesosialiseerde verskille tussen vroue en mans, vroue se swaarder gesinsverantwoordelikheidslas, en gender-verbandhoudende tekortkominge in die akademiese werkplek. Opsigself verklaar geen enkele van hierdie stelle veranderlikes egter gender-verskille in publikasieproduktiwiteit op ʼn bevredigende wyse nie, en hulle behoort nie onafhanklik van mekaar beskou te word nie. Die literatuur-oorsig word gevolg deur ’n oorsig van metodologiese oorwegings wat in ag geneem behoort te word ter bestudering van gender-verskille in publikasieproduktiwiteit. Teen hierdie agtergrond word die voordele en beperkinge verbonde aan die eerste empiriese projek van die proefskrif – ʼn sekondêre ontleding van SA Knowledgebase, ’n bestaande bibliometriese databasis - geïdentifiseer. Hierdie ontleding van is daarop gemik om gender-verskille in die publikasieproduktiwiteit van Suid-Afrikaanse akademiese outeurs te kwantifiseer; om vir relevante veranderlikes te kontroleer (ras, ouderdom, hoogste kwalifikasie, rang, institusionele affiliasie en wetenskaplike domein); en om gender-verskille in mede-outeurskap te ondersoek. Die resultate toon dat Suid-Afrikaanse man-outeurs bykans twee maal soveel artikels in geakkrediteerde vaktydskrifte as vroue-outeurs publiseer, maar dat laasgenoemde se bydrae tot die totale wetenskaplike publikasie-uitset van Suid-Afrika vanaf 16 persent in 1990 tot 24 persent in 2001 toegeneem het. Deel van die gender-gaping in publikasieproduktiwiteit kan verklaar word aan die hand van vroue se jonger ouderdom, laer kwalifikasievlak, en laer rang as ʼn gender-groep, maar nie aan die hand van enige neiging by vroue om minder as mans met andere te publiseer nie. Hierdie projek is aangevul deur die ontleding van primêre data wat ingesamel is vanuit die CV’s van, en kwalitatiewe onderhoude met sestien hoogs-produktiewe Suid-Afrikaanse akademici. Hierdie tweede projek dra by tot die ontwikkeling van ’n meer in-diepte begrip van die wyse waarop mans en vroue se gesinsverantwoordelikhede, hul nie-navorsingsverbandhoudende akademiese rolle, en hul gendersosialisering in ’n oorwegend manlike milieu en oor die bestek van hul loopbane heen differensieel op hul publikasieproduktiwiteit inwerk. Die proefskrif sluit af met ’n integrasie van die literatuur-oorsig met die hoofbevindinge van die twee projekte, op grond waarvan aanbevelings vir toekomstige navorsing gemaak word, en voorstelle aan die hand gedoen word vir die meting van publikasieproduktiwiteit wat sensitief sou wees vir die genderverskille wat in hierdie proefskrif uitgelig is.

Thesis (MPhil (Sociology and Social Anthropology))--University of Stellenbosch, 2009. / In the TIMMS-R report, which compared the performance of a South African cohort of learners with international peers in Science (and Mathematics), Howie (1999) highlighted that: • The biographical information of the South African cohort who performed below par in comparison with international peers indicated that they wrote the TIMMS literacy test in a second or third language. • Non-primary language learners spend considerably more time on homework compared to primary language learners. • There is no linear relationship between the amount of time spent on homework in Science and the average literacy level in the learning area amongst South African learners. Leveraging on the TIMMS report cited above, this study sought to establish the interrelationship between learning and being assessed in a non-primary language on one the hand and related performance on the other. Specifically, this study sought to establish the performance of non-primary language learners compared to primary language learners in the Natural Sciences Common Task for Assessment (CTA). There is a groundswell of evidence mounting that tends to suggest that primary language learners outperform their non-primary language counterparts in batteries of assessment instruments. This, however, is always clouded by other extraneous factors, chief amongst which, in the South African context at least, is the strong correlation between studying in a non-primary language and family socio-economic status (SES). SES has been identified elsewhere as a determinant of scholastic achievements(Blignaut, 1981; HCDS –WC, 2006).

Thesis (MEd)--University of Stellenbosch, 2003. / ENGLISH ABSTRACT: AN INVESTIGATION INTO THE POTENTIAL OF THE TRACPROGRAMME IN ADDRESSING THE NEEDS OF DIFFERENT STAKEHOLDERS IN PHYSICAL SCIENCE EDUCATION For South Africa to be competitive at international level, it is important to deliver learners that will meet the standards set by industry and tertiary institutions. Most of the current South African schoolleavers do not meet these needs. Learners, educators, education departments, tertiary institutions and industry are jointly responsible for the outcomes of the education process. However, each of these role players has specific needs regarding scientific knowledge and skills of learners. An integrated, interactive educational approach is therefore necessary to address the needs of all of these role players successfully. This study specifically focuses on identifying both the needs of the role players in physical science education in the Western Cape and how TRAC SA, a national, non-governmental organisation, can assist in addressing these needs, with the help of computer based technology. The following role players were included in this study: tertiary institutions, industry, education department, educators and learners. Information on the needs of these role players was mainly collected through interviews and questionnaires, while workshops were held to determine the needs of learners and educators. It is significant that the information derived from the empirical study (questionnaires and interviews) is in many ways in agreement with the literature findings. One of the most important conclusions of the empirical study is that the different role players have distinctive, as well as corresponding needs regarding the preparation of learners at school level. The industry expects learners to be sufficiently equipped with the necessary skills to facilitate integration into the workplace. Tertiary institutions emphasise the need for theoretical as well as practical basis of the science subject content. Learners expressed the need for extracurricular programmes, focusing on simplifying difficult concepts. Educators identified the need for adapting the syllabus and for regular refresher courses. The Department of Education needs funds for pilot education programmes, and also puts in a plea for the more structured involvement of tertiary institutions and non-governmental organisations as well as the support oftheir education initiatives, such as outcomes-based education. Data collected shows that there is a significant gap between the current state of identified skills of learners and of what is deemed important by the other role players. In addressing the needs identified, the contribution of non-governmental organisations (with specific reference to TRAC SA), the OBE approach as well as input from tertiary institutions and the industry are emphasised. The TRAC-programme focuses on the understanding of basic and complicated physical science concepts by using computer-supported experiments and worksheets. To enhance the development of skills at school level, the education approach as a whole will have to be revised, with the co-operation of all relevant role players. For an education system to be effective, mutual communication between the different role players is imperative. / AFRIKAANSE OPSOMMING: Vir Suid-Afrika om op internasionale vlak mededingend te wees, is dit belangrik dat die Suid- Afrikaanse onderwysstelsel bekwame leerders aan die industrie en tersiêre inrigtings lewer. Die meeste leerders wat tans die formele Suid-Afrikaanse skoolopleidingsprogram voltooi, voldoen volgens kenners egter nie aan die standaarde wat dié genoemde inrigtings aan hulle stel nie. Leerders, onderwysers, die onderwysdepartement, tersiêre inrigtings en industrie is gesamentlik verantwoordelik vir die uitkomste van die onderwys. Elkeen van hierdie rolspelers het egter spesifieke behoeftes ten opsigte van wetenskaplike kennis en vaardighede van leerders. 'n Geïntegreerde, interaktiewe onderwysbenadering is dus nodig om elkeen van hierdie rolspelers se behoeftes suksesvol aan te spreek. Hierdie studie fokus spesifiek daarop om beide die behoeftes van die rolspelers in die Wes- Kaap ten opsigte van natuur- en skeikunde-onderwys, te identifiseer, en hoe TRAe SA, 'n nie-regeringsonderwysorganisasie wat van rekenaargesteunde aktiwiteite gebruik maak, aangewend kan word om hierdie behoeftes aan te spreek. Die verskillende rolspelers wat by die studie betrek is, sluit in die tersiêre inrigtings, industrie, onderwysdepartement, onderwysers en leerders. Inligting aangaande rolspelerbehoeftes is hoofsaaklik versamel deur onderhoude en vraelyste, terwyl werkswinkels ook gebruik is om vas te stel wat leerders en onderwysers se behoeftes is. Dit is opmerklik dat die inligting verkry uit die empiriese studie (vraelyste en onderhoude) in 'n groot mate ooreenstem met literatuurbevindinge. Een van die belangrikste gevolgtrekkings uit die empiriese studie is dat die verskillende rolspelers eiesoortige asook ooreenstemmende behoeftes ten opsigte van die voorbereiding van leerders op skoolvlak het. Die industrie verwag dat leerders voldoende met die nodige vaardighede toegerus sal wees om integrasie binne die werksfeer te vergemaklik. Tersiêre inrigtings beklemtoon die verkryging van die teoretiese sowel as praktiese grondslag van die wetenskapvakinhoud. Leerders verlang ondersteuning van ekstra-kurrikulêre programme wat fokus op vereenvoudiging van moeilike konsepte. 'n Vakkurrikulumaanpassing asook gereelde opknappingskursusse is deur onderwysers as belangrike behoeftes geïdentifiseer. Die onderwysdepartement benodig fondse om opleidingsprogramme te loods en pleit ook vir meer georganiseerde betrokkenheid van tersiêre inrigtings en nie-regeringsonderwysorganisasies. Verder verwag die onderwysdepartement dat hulonderwysstrategieë soos uitkomsgebaseerde onderwys ondersteun word. Die data toon ook verder aan dat daar In wesenlike gapmg tussen die verwagting van rolspelers ten opsigte van bepaalde vaardighede en die werklike stand van vaardighede by die leerders bestaan. As deel van die studie word voorstelle bespreek om die geïdentifiseerde behoeftes aan te spreek. Klem word gelê op die bydrae van nie-regeringsonderwysorganisasies (met spesifieke verwysing na TRAC SA), die UGO-benadering, asook die insette van tersiêre inrigtings en industrie tot die aanspreek van geïdentifiseerde behoeftes. Die TRAC-program fokus onder meer op die vereenvoudiging van basiese en moeilike natuurwetenskapbegrippe deur gebruik te maak van rekenaargesteunde eksperimente, aan die hand van werkkaarte. Om die ontwikkeling van vaardighede op skoolvlak te bevorder, sal die hele onderwysbenadering met die samewerking van alle relevante rolspelers hersien moet word. In dié verband is wedersydse kommunikasie tussen die verskillende rolspelers onontbeerlik.

Thesis (MEd)--University of Stellenbosch, 2011. / ENGLISH ABSTRACT: This thesis explores the use of educational technologies in grades 10 to 12 life sciences classrooms at a local high school. I argue that the application of educational technologies in science classrooms has the potential to engender critical teaching and learning, and to contribute to professional development. By reflecting on my own professional development as a science teacher over the past three years (2008-2010), I show that the use of educational technologies cultivates moments of critical pedagogy that link strongly with reflective teaching, critical thinking and transformative learning. Drawing on two intertwined narratives, I show how educational technologies can enhance reflective teaching whereby, firstly, teachers can take seriously theories and expertise in their practices; secondly, organise their classrooms so as to facilitate critical learning; and, thirdly, take up broader institutional and social issues. In addition, I show that the use of educational technologies opens up pedagogical spaces for critical thinking and transformative learning – that is, whereby learners learn creatively, actively, engagingly and reflecting on their own practices. / AFRIKAANSE OPSOMMING: Hierdie tesis ondersoek die gebruik van onderwystegnologie in grade 10 tot 12 lewenswetenskapklaskamers by ʼn plaaslike hoërskool. Ek argumenteer dat die toepassing van onderwystegnologie in wetenskapklaskamers die potensiaal het om kritiese onderrig en leer teweeg te bring, en ʼn bydrae tot professionele ontwikkeling te maak. Deur te reflekteer op my eie professionele ontwikkeling as ʼn wetenskaponderwyser oor die afgelope drie jaar (2008-2010), dui ek aan hoedat die gebruik van onderwystegnologie krities pedagogiese oomblikke kultiveer wat sterk aanklank vind by reflektiewe onderrig, kritiese denke en transformatiewe leer. Met betrekking tot twee narratiewe dui ek aan hoedat onderwystegnologie reflektiewe onderrig kan bevorder deurdat, eerstens, onderwysers teorieë en kundighede in hulle gebruike ernstig opneem; tweedens, klaskamers organiseer om kritiese leer te fasiliteer; en derdens, breër institusionele en sosiale kwessies aanspreek. Daarenbowe dui ek aan hoedat onderwystegnologie ook pedagogiese ruimtes vir kritiese denke en transformatiewe leer bied – dit is, waarby leerders kreatief, aktief en betrokke is, en op hulle eie praktyke reflekteer.