Thesis (MComm)--Stellenbosch University, 2015. / ENGLISH ABSTRACT: Work Engagement is one construct of many that forms part of the complex nomological network of constructs underlying the behaviour of working man2. Work Engagement is an important construct both from an individual as well as from an organisational perspective. Human resource management interventions aimed at enhancing Work Engagement aspire to contribute to the achievement of the organisation’s primary objective and the well-being of the organisation’s employees. Such interventions will most likely also be valued by individuals within the workplace, as individuals will be able to experience a sense of personal fulfilment through self-expression at work. It is therefore essential to gain a valid understanding of the Work Engagement construct and the psychological mechanism that underpins it, in order to design human resource interventions that will successfully enhance Work Engagement. The current study raises the question why variance in Work Engagement exists amongst different employees working in different organisational contexts. The research objective of the current study is to develop and empirically test an explanatory Work Engagement structural model that will provide a valid answer to this question. In this study, a comprehensive Work Engagement structural model was proposed. An ex post facto correlational design with structural equation modelling (SEM) as the statistical analysis technique was used to test the substantive research hypotheses as represented by the Work Engagement structural model. Furthermore, the current study tested two additional narrow-focus structural models describing the impact of value congruence on Work Engagement by using an ex post facto correlational design with polynomial regression as the statistical analysis technique. A convenience sample of 227 teachers working in public sector schools falling under the jurisdiction of the Western Cape Education Department (WCED) participated in the study. The comprehensive Work Engagement model achieved reasonable close fit. Support was found for all of the hypothesised theoretical relationships in the Work Engagement structural model, except for the influence of the PsyCap*Job Characteristics interaction effect on Meaningfulness and for three of the five latent polynomial regression terms added in the model in an attempt to derive response surface test values. The response surface analyses findings were mixed. Based on the obtained results, meaningful practical recommendations were derived. / AFRIKAANSE OPSOMMING: Werkverbintenis1 is een van ‘n groot verskeidenheid konstrukte wat deel vorm van die komplekse nomologiese netwerk van konstrukte wat die gedrag van die arbeidende mens onderlê. Werkverbintenis word as ‘n belangrike konstruk beskou vanuit ‘n individuele sowel as vanuit ‘n organisatoriese perspektief. Menslike hulpbronbestuurs-intervensies gerig op die bevordering van Werkverbintenis streef daarna om by te dra tot die bereiking van die organisasie se primêre doel sowel as tot die welstand van die organisasie se werknemers. Sodanige intervensies sal waarskynlik ook deur werknemers waardeer word, aangesien sodanige intervensies die kanse verhoog dat individue selfvervulling in hul werk sal ervaar omdat die werk hul die geleentheid bied om hulself in hul werk uit te leef. Dit is gevolglik noodsaaklik om ‘n geldige begrip te ontwikkel van die Werkverbintenis-konstruk en die sielkundige meganisme wat dit onderlê ten einde menslike hulpronbestuurs-intervensies te ontwerp wat suksesvol Werkverbintenis sal bevorder. Die huidige studie stel die vraag aan die orde waarom variansie in Werkverbintenis tussen verskillende werknemers bestaan wat in verskillende organisatoriese kontekste werk. Die navorsingsdoelstelling van die huidige studie is om ‘n verklarende Werkverbintenisstrukturele model te ontwikkel en te toets wat ‘n geldige antwoord op hierdie vraag sal bied. ‘n Omvattende Werkverbintenis strukturele model is in hierdie studie voorgestel. ‘n Ex post facto korrelatiewe ontwerp met strukturele vergelykingsmodellering (SVM) as die statistiese ontledingstegniek is gebruik om die substantiewe navorsingshipotese soos voorgestel deur die Werkverbintenis strukturele model te toets. Die huidige studie het voorts twee addisionele nouer-fokus strukturele modelle getoets wat die impak van waardekongruensie op Werkverbintenis beskryf deur middel van ‘n ex post facto korrelatiewe ontwerp met polinomiese regressie-ontleding as statistiese ontledingstegniek. ‘n Geriefsteekproef van 227 onderwysers wat in openbare skole werksaam is wat onder die beheer van die Wes Kaapse Department van Onderwys val (WKDO) het aan die studie deelgeneem. Die omvattende Werkverbintenis-model het redelik goeie pasgehalte getoon. Steun is gevind vir all die voorgestelde teoretiese verwantskappe in die Werkverbintenis strukturele model, behalwe vir die invloed van die Sielkundige kapitaal*Werk eienskappe-interaksie-effek op Betekenisvolheid en vir drie van die vyf polinomiese latente regressie-terme wat in die model ingesluit is in ‘n poging om responsoppervlakte-waardes af te lei. Gemengde resultate is verkry vir die responsoppervlakte-ontleding. Betekenisvolle praktiese aanbevelings is gemaak op grond van die navorsingsresultate.

This research study involves two Grade 9 Natural Sciences teachers from two schools in the Lady Frere District of the Eastern Cape. The reason for selecting these two teachers is that in 2009 they, like me, obtained an Advanced Certificate in Education (Science and Maths) from Rhodes University. As a result, we have a good working relationship. Furthermore, both teachers are actively involved in the Natural Sciences curriculum in the District and their schools are not far from the District Office where I work. The principal objective of this study was to investigate how Natural Sciences teachers mediated learning in order to enhance conceptual development and understanding of chemical reactions in Grade 9. It was triggered by the transformation in curriculum in South Africa as well as by my experience of working with Natural Sciences teachers in our rural district. The study is informed by an interpretive paradigm using a qualitative case study approach. The data was gathered by administering analysis of documents, semi-structured interviews, observations, field notes and journals. During the data analysis process, patterns and themes were illuminated using the inductive analysis method. Rich data sets in relation to the main research question on how Natural Sciences teachers mediated learning in order to enhance conceptual development and understanding of chemical reactions in Grade 9 emerged from the analysed data. The conclusions that can be drawn from the study indicate that when teaching chemical reactions, teachers should have adequate content knowledge as well as pedagogical content knowledge. It is thus recommended that teachers consider the prior knowledge of learners, use a variety of teaching and learning approaches including practical activities, to make learning meaningful. The major limitation of this study is that the two selected teachers do not represent the whole population of Grade 9 teachers in the Lady Frere District. Therefore, the findings cannot be generalized to represent the larger population. It is recognised, however, that within the qualitative inquiry, reliability and generalizability play a minor role.

Magister Psychologiae - MPsych / South Africa

This study investigates the role of unconscious and conscious coping strategies in the mediation of stress in high risk occupational contexts. The Social Readjustment Rating Scale, the Multidimensional Coping Inventory and the Defense Style Questionnaires were completed by 194 police, ambulance and teaching personnel. A sample of 37 teachers served as a non high risk occupation control group. Descriptive statistics, regression analysis, analysis of variance, analysis of difference and principal component analysis were performed on the data. Results indicated minimal significant between group differences. Within group variances were yielded. A minor relationship between levels of stress and usage of positive and negative mechanisms was observed. The significance of these findings is discussed and recommendations made for further study.

M. Ed. (Education Management) / Schools for Specialisted Education cater for pupils who suffer from a wide range of disabilities. At these schools the staff component is diverse in order to cater for all the needs of the pupils. Because of the diversity of staff members, which include teaching staff, therapists, nursing staff, hostel staff, administrative staff etcetera, special care must be taken to address the staff development needs of all staff members. The purpose of this study therefore had two main objectives, namely : (1) To do a survey and establish exactly what is being done in practice regarding staff development at schools for Cerebral Palsied and Learning Disabled. (2) To draw up guidelines to assist principals when planning their annual staff development and in-service training programme. It was found that very few schools for Specialised Education plan specifically for the needs of a diverse staff, but rather include topics that will interest most staff members as a group. Staff members also expressed the need to be included in the planning stages to ensure that their needs are addressed and that they are empowered to perform their tasks to the best of their ability. After a general overview of the essence of any staff development programme, more specific guidelines are given to assist principals of schools for Specialised Education and schools for Cerebral Palsied and Learning Disabled in particular.

D.Ed. / Although the mandated change processes were intended to, among other things, improve the work performance of educators, they have, however, experienced a number of obstacles which are briefly discussed. Lack of participation by educators in the introduction and implementation of the change processes lead to resistance by some educators and this had a negative impact on their work performance. Lack of physical resources such as water, telephone lines, the interne and classrooms lead to overcrowded classes. Effective management of mandate change was hampered by the defiance of authority by some educators, who prevented circuit managers and subject advisors from visiting schools for purposes of professional development and guidance in terms of mandated change processes such as developmental appraisal. This had a negative impact on the work performance of educators. Educators had low levels of morale and motivation and this manifested itself in educators' high levels of absenteeism, lack of commitment and preparation. The Department of Education's lack of capacity to manage financial and human resources hampered effective management of the mandated change processes. Lack of coordination between the national department of education and provincial education departments resulted in lack of information needed by educators to implement the mandated change processes such as rationalization and redeployment of educators and curriculum 2005 and this had a negative impact on educators' work performance. This research employed the quantitative research approach to investigate the influence of effective management of change on the work performance of educators in the Limpopo province. Data was collected by means of a questionnaire which was distributed among the 274 total number of principals in the district. These schools wrote the 2005 senior certificate examination. 78.5% of questionnaires were returned. The completed questionnaires were processed by a computer programme (SPSS), after which research data was analysed and the following were the most important findings: There was a statistically significant association between the mandated change processes, IQMS, OBE, CASS, training and development and the quality of teaching as a work performance indicator. 88.5% of the respondents believed that IQMS had a significant influence on the current level of cooperation (which is high) to a large extent. More courses/workshops/seminars attended on the management of change processes had a positive influence not only on the ability of educators to manage the change processes but also on their motivation levels. However, the number of courses/workshops/seminars attended on the management of change had no influence on the rationalization and redeployment of educators. Mandated change processes are accompanied by reactions such as anxiety, fear, low morale and motivation which had a negative impact on the work performance of educators. The research results showed that educators should receive more intrinsic motivation. The necessary financial resources should be mobilized to ensure that there is adequate infrastructure and training for effective implementation of mandated change processes. Educators should participate in all phases of mandated change processes. Principals and other senior departmental officials should be made aware that effective implementation of the change processes do not take place overnight but need more time.

M.Ed. (Science Education) / Evolution was introduced as a new section of Life Sciences in the National Curriculum Statement in 2008, anecdotal evidence indicating that this incorporation was not welcomed by all teachers, learners, parents and schools with the same enthusiasm. For example, many Christian teachers and learners seem to have religious objections, but while there is ample research available in the United States of America and Great Britain on their views of evolution, that on the South African Life Sciences classroom is limited. Therefore, this study strives to determine the lived experiences of these teachers and learners and how they relate to the topic. The objectives were to investigate how Christian teachers of Life Sciences experience the teaching of evolution in the classroom; the knowledge and skills they have in order to teach natural selection and evolutionary biology, as prescribed by the National Curriculum Statement; and the barriers they face in the teaching of evolution and natural selection. Meanwhile, Grade 12 learners completed a questionnaire before and after receiving tuition on evolution in order to determine their lived experiences. This study is part of a trilogy within a Research Niche Area of the University of Johannesburg, with the other two researchers focusing on Islam perspectives (Yalvac, 2011) and the Hindu perspective (Reddy, 2012). This is an explanatory sequential mixed method study with an element of phenomenology. Quantitative data was collected which informed the qualitative research, the latter being used to examine the lived experiences of Life Sciences teachers, the former to determine learners’ attitudes toward evolution as well as gauging the teachers’ general understanding of the theory of evolution. Third generation Cultural Historical Activity theory (CHAT) was used as the theoretical framework through which the lived experiences of Christian teachers and learners were analysed. This is appropriate for this study as it views the teachers and learners holistically, by taking their culture and history into account, and it provides a vehicle for looking at what Pintrich, Marx and Boyle (1993) call, the “hot” factors associated with controversial conceptual change. The findings of my study show that many Christian teachers and learners experience conflict between their religion and evolution and many tensions arise in the activity system when using CHAT as a lens. These tensions mainly arise due to a lack of the teachers’ PCK and the conflict arising because of religious objections. The findings furthermore show that learners have a relative naïve understanding of evolution before tuition and have many misconceptions regarding it. A clear polarisation can be seen after tuition as learners move from a neutral stance with regards to evolution to either a more creationistic or scientific point of view. In the final chapter I make recommendations on how the teaching and learning of evolution can be improved in the South African classroom.

This study, which is part of a National Research Foundation project on Social Inclusion in Higher Education (HE), focuses on the exercise of agency among new academics, conducive to the social inclusion of students. Transitioning from varied entry points into higher education, new academics face numerous challenges as they embed themselves in disciplinary and institutional contexts. Given the complexity and contested nature of the current higher education landscape, new academics are especially vulnerable. Using Roy Bhaskar’s critical realism as meta-theoretical framing and Margaret Archer’s social realist theory, with its methodological focus on analytical dualism and morphogenesis, this study offers a social realist account of how new academics engage with enabling and constraining conditions at institutional, faculty, departmental and classroom levels. Through an analysis of six individual narratives of mediation, this study explicates and exemplifies the range of agential choices exercised by new academics to mediate their contested spaces. A nuanced social and critical account of the material, ideational and agential conditions in HE shows that the courses of action taken by these new academics are driven through their concerns, commitments and projects in higher education. Yet, despite the university’s espousal of embracing change, the current induction and transition of new academics is inadequate to the task of transformation in higher education. Systemic conditions in HE, conducive to critical agency and social justice, are not enabling. Bhaskar’s Seven Scalar Being, used as an analytical frame and heuristic, guides the cross-case analysis of the six narratives across seven levels of ontology. The findings highlight that, despite difficult contextual influences, the positive exercise of agency is a marked feature of new participants in HE in this study. This has immediate implications for ways in which professional and academic development, and disciplinary and departmental programmes, could create and sustain conducive conditions for the professionalisation of new academics through more sensitised practices. Using alternative research methods such as photovoice to generate its data, this doctoral study proposes that new research methodologies, located in the third space, are needed now more than ever in HE sociological research, to recognise the researcher and the research participants as independent, autonomous and causally efficacious beings. To this end, this study includes a Chapter Zero, which captures the narrative of the doctoral scholar as researcher, who, shaped and influenced by established doctoral practices and traditions in the field, exercises her own doctoral agency in particular ways.

The perceptions of both students and teachers are vital to improve performance and to ensure a positive teaching and learning climate at a college. This study examines the perceptions of staff at three recently merged campuses and students regarding student performance. The research focuses specifically on the performance of students registered for the Small Business Management N3 and NSC (National Senior Certificate) curriculum. A combination of quantitative and qualitative research methods was employed to investigate the desired result. Staff teaching the subject (Small Business Management) were given semi-structured interviews, while students who are currently studying the subject were given questionnaires to complete. Data was collected and analysed. This study reveals amongst other findings that management in FET institutions needs to take cognisance of the perceptions of staff and students regarding the improvement of student performance. Opinions, attitudes, insights and recommendations expressed concerning student performance can help institutions improve their culture of teaching and learning.

This treatise investigates the potential for law (including courts and tribunals) to intervene and act as a lever for the protection and advancement of the rights of the child including the right to basic education. The dissertation critically explores the debate on the educator‟s right to strike and fair labour practices and the child‟s right to education, by assessing the rights and liberties, which accrue to educators and the child (learners) in terms of existing law. The South African Constitution has made specific provision for the protection of the rights of children and the rights of educators and these rights are fundamental to the development of a society in transition. The vexed question that arises is whether these rights can co-exist in a society that has inherited a legacy of discrimination and inequality. The consequences of this legacy have resulted in the rights of educators competing with those of learners. The normalisation of the balance of these opposite rights is the challenge that lies ahead and this process will require intervention of all stakeholders rather than purely legislative intervention. This dissertation recommends a consensus-based approach, which is the most appropriate solution to balance the rights of educators with this of the child‟s right to education, as opposed to a declaration of the education sector as an essential service. It further proposes the establishment of a more structured and organised forum / institution and its sole purpose would be to deal with the individual or collective rights of educators that compete with the rights of learners.