Background: Agriculture plays a vital role in the economy of any industrially developing country, including South Africa. In the Eastern Cape of South Africa citrus farming is a significant contributor to the local economy (Johnson et al., 2005). The harvesting phase of citrus farming is performed manually and exposes workers to physical risks, which can lead to the development of musculoskeletal disorders. In particular, the standard harvesting bag comprises of a single shoulder strap and promotes asymmetrical load carriage which results in shoulder and lower back pain complaints. The current study compared the physiological (EMG), perceptual (RPE), usability (PUEU) and productivity effects of two new harvesting bag designs (a hip belt and a backpack bag design) to the standard harvesting bag design. This was performed in a laboratory as well as a field setting. Methods (Laboratory phase): 36 participants (12 males and 24 females) were assigned to one worker group. The “tall ladder worker” group was comprised of only males and the “step ladder worker” and “ground worker” group of females. Each participant was required to simulate a citrus harvesting task while utilizing each of the bag designs on different days. On each day/test session, participants performed three harvesting cycles. Muscle activity was measured throughout the entire testing session and RPE were recorded at the end of each cycle. Results (Laboratory phase): The EMG and RPE results indicate that the backpack design was the most ideal design to reduce asymmetry, while the standard harvesting bag design was the worst. Although not significant, there was greater muscle asymmetry (p=0.109) and a significantly higher perceived exertion when using the standard bag (p=0.0004), in comparison to using the backpack. Methods (Field phase): 17 Xhosa-speaking citrus harvesters (6 females and 11 males) participated in this study. Each harvester worked with one of the three bag designs on a different day. Productivity of each worker was assessed every hour by recording the number of bags filled with fruit and at the end of the shift. A Perceived Usefulness & Ease of Use questionnaire was presented to each participant to obtain feedback on worker acceptance to the new bag designs. Results (Field phase): A general trend in support of the hip belt bag design over the other two bag designs were found, even within the different worker demographic groups (age, sex and worker experience). The workers perceived less exertion (7.98 ± 1.86) and were more productive (9.90 ± 2.11 bags/hour) when using the hip belt design; they also found this bag the most useful (1.02 ± 0.09) and easy to use (1.07 ± 0.25). In contrast, the backpack bag design had significantly poorer responses when compared to the other two bag designs and this was evident in all the dependent variables assessed (RPE, productivity and PUEU). Conclusion: The results from the laboratory phase supported the expectation that the backpack bag design reduces asymmetry and hence, is more suitable than the standard harvesting bag. However, results from the field show that the hip belt bag design was the most preferred and the backpack was the least preferred. Bao & Shahnavaz (1989) highlight the need for ergonomics researcher to convey laboratory findings into the field context. However, as shown by the current study, there are numerous challenges associated with field work, making it difficult for laboratory findings to be successfully conveyed to the field. Limitations and Recommendations: For the laboratory phase of the project, no biomechanical and cardiovascular responses were assessed. However, for a holistic approach, these variables should be considered in future studies. Due to high variability from one harvesting cycle to another, more than three harvesting cycles should also be performed to accurately replicate the harvesting process as done in the field over extended durations of time. For the field phase, data should be collected from more than one citrus farm and thus a larger sample size could be obtained. This would improve the validity of the study. In addition to this, data should be collected for a full working day, especially if environmental conditions are not a hindrance, as well as for a whole season, since workloads vary, depending on the time of the harvesting season. / Name on Graduation Programme: Bassey-Duke, Elizabeth Missan

The impetus for this study came from the findings of an evaluation of a Maths and Science through Arts and Culture (MStAC) Curriculum Intervention undertaken with Grade R teachers registered for a BEd(in-service) qualification at Rhodes University, South Africa. The intervention aimed to enrich Grade R teachers’ teaching of mathematics. Post-intervention classroom observations showed that, in spite of the intervention, teachers’ classroom practices did not change, and they were not using visual arts to teach mathematical concepts. This, together with the lack of research in the field of mathematics in early childhood, particularly in South Africa, motivated this research, a case study, which investigates how visual arts can be used to teach space and shape conceptualization in Grade R. I designed a research intervention underpinned by a constructivist model of teacher professional development located in reflective practice (Borko & Putman, 1995; Zeichner & Liston, 1996; Wilmot, 2005). Guided by Stacey’s (2009) notion of an emergent curriculum, I designed a three phase research intervention which involved selected Grade R teachers undertaking classroom-based research. Phase I built awareness around the notion of creativity; Phase II focused on making meaning of children’s behaviour and interests; and Phase III applied the knowledge and ideas from the Phases I and II to the teaching of space and shape. As an interpretive research study, it closely examines the participating teachers’ perceptions, experiences and reflections which were articulated in reflective reports and assignments. Following action research processes, the participant teachers engaged in the process of an emergent curriculum. They observed the behaviour interests of Grade R children, interpreted and made meaning of the evident behaviours, made decisions regarding extension activities, and planned accordingly. The findings of the study illuminate a model of teacher professional development that can support and enhance teachers’ practice. Understanding the notion of creativity and the ability to create a classroom conducive to creativity, are necessary components for teaching space and shape through visual arts activities. An emergent curriculum approach is proposed as an appropriate pedagogy for teaching children about space and shape through visual arts activities.

DEd (Curriculum Studies) / Department of Curriculum Studies / Although on its introduction the focus of the National School Nutrition Programme (NSNP) was to improve health and nutritional status of South African school children, it was put in place to improve school attendance, curb absenteeism and drop-out by children of school going age as a result of hunger and poverty. It was also meant to improve the learning capacity of children since access to nutritious meals has the potential to improve their concentration levels during instructional discourses, which can enhance the quality of educational outcomes. This study explored the views of education stakeholders on the challenges they encountered in implementing the NSNP in achieving its educational goals at two schools in the Vhembe District in South Africa. Specifically, the study investigated how the NSNP influences school access, attendance and participation at schools that are benefiting from the NSNP in an endeavour to establish strategies for improving the quality of schooling. Abraham Maslow’s theory of hierarchy of needs was applied to explain how children’s basic needs can be a foundation to their educational needs and aspirations. A case study design involving two schools was adopted for the study and the qualitative research approach was employed. Purposive sampling method was employed to select two secondary school principals, ten secondary school class teachers per school, ten learners who were beneficiaries of the NSNP and ten of their counterparts who were not on NSNP per school, and two circuit NSNP officers. Individual and focus group interviews, documentary study and observations were used to collect data, which were analysed thematically. The findings of the study revealed that: the National School Nutrition Programme is a credible strategy for learners from poor backgrounds to access schooling and reduce their school drop-out; there was no clear difference in academic performance between leaners who participated and those who opted out of the Programme; educators felt overwhelmed by administrative work for the feeding programme, which compromised on their co-responsibilities; there were inadequate workshops to equip service providers of the Programme; food was provided under poor hygiene conditions which made some learners to opt out of the Programme; Programme records had inaccurate information. Based on the main study findings, the study recommended that the programme should continue as the majority of learners were benefiting; the Programme should have its own v administrative personnel; there should be regular staff development workshops on the Programme; schools should erect proper infrastructure for food storage and service; a multi- ministerial team of experts from health, education Programme; and all schools that have the Programme should maintain nutrition gardens for provision of fresh food. Finally, for the effective role-taking by duty-bearers for the Programme, the study concluded by recommending a model called the Increasing Achievement Mode for the National School Nutrition Programme.

MPM / Oliver Tambo Institute of Governance and Policy Studies / The study investigates the management of traffic law in Limpopo Province with specific reference to Vhembe District and explore possible solutions to the challenges facing Vhembe District in the management of traffic law. Road transport safety, particularly enforcement of traffic laws is challenging globally, especially in developing countries, where it affects both road users and governments. Due to a number of reasons the subculture of traffic and other law enforcement agents is not always viewed in a favorable light. Media reports and newspaper articles give evidence of a total disregard for law enforcement and lack of respect for law enforcement officials. The study used both quantitative and qualitative techniques for data collection and analysis. The Quantitative techniques were mostly used in that they provided the researcher with an understanding of experiences and challenges facing traffic officers in the management of traffic law in Limpopo Province with specific reference to Vhembe District. A simple random and purposive sample was used for selection of a sample population. A purposive sampling technique will be employed in selection study participants of qualitative method. A sample of 50 traffic officers was randomly selected for the survey and 10 traffic chiefs and principals were purposively selected for the interviews. The study found that of lack of good managerial skills, lack of motivation to work, shortage of staff, lack of modern equipment and lack of training as challenges. The treatment of traffic offenses as “petty” by the Department of Justice and in particular magistrates was also identified as a major challenge. The study recommends that the Department of Transport Management should provide traffic police officials with sufficient resources and equipment at the traffic police stations in order to perform optimally. / NRF

Text in Afrikaans / Hierdie studie het ten doel gehad om die effek van gesinsgeweld op die Suid-Afrikaanse kind te bepaal. Die Opvoedkundig-Sielkundige Relasieteorie is gebruik in die identifisering van die effek van gesinsgeweld op die kind. Die volgende is in die studie bevind: Die geweldsvraelys kan gebruik word om die effek van gesinsgeweld by die kind te identifiseer en ook as hulpmiddel dien vir die terapeut in die verband. Die Opvoedkundig-Sielkundige Relasieteorie kan gebruik word om die effek van gesinsgeweld by die kind te identifiseer. Kinders wat geaffekteer word deur gesinsgeweld toon sterker deursettingsvermoe en wilskrag ten einde 'n sukses te maak van hulle toekoms en om nie in dieselfde omstandighede te beland nie. Seuns en dogters se emosionele ervarings toon weinig verskille. Relasie met ouers in gesinsverband word negatief be"invloed, terwyl relasie buite gesinsverband positief voorkom. Kinders wat geaffekteer word deur gesinsgeweld kan gehelp word, al is dit om die kind te verwyder uit die omgewing asook met terapie, gesinsterapie, ensovoorts. / The study was conducted to determine the effect of family violence on South-African children. The Education-Psychological Relation theory was used to identify these effects. In the literature, the following was concentrated on: The questionnaire can determine the effects of family violence on a child and assist a psychologist in this regard. Education-Psychological Relation theory can determine the effects of family violence on a child. Children affected by family violence show a stronger determination and willpower to succeed in their future and not to stay in similar situations. The emotional experiences of boys and girls show little difference. Relationships with parents are negatively affected, but relationships outside the family circle tend to be positive, Finally, children affected by family violence can be helped, albeit to remove the child from the enviroment and to use psychological therapy, family therapy, ectera. / Educational Studies / M. Ed. (Guidance and Counselling)

This research was initiated, based on the recommendations of Groenewald (2006:126-127), in the Evaluation of Programmes of Shelters for Victims of Abuse in Gauteng Province, to develop a shelter service delivery model. The research is exploratory in nature and outlines the literature review, methodologies, tested shelter model and findings based on the experiences of stakeholders. These stakeholders are responsible for the registration and management of shelters for victims of abuse in South Africa. They include nine Provincial Victim Empowerment Programme Co-ordinators and thirty-two shelter managers. The main objectives for shelter managers and Government Departments, such as Social Development, are to provide care, support and protection. The aim is also to empower those who were caught up in relationships, fraught with gender-based violence, as well as to break the cycle of violence. This is presented in the guidelines for a shelter service delivery model for victims of abuse. The shelter model focuses on three phases: o Intake procedures o Programmes and services o Exit strategy These three phases address both psycho-social issues and the self care of service providers. The main purpose of the shelter model is to provide social service providers with a structural format for intervention with victims of abuse and their significant others. The outcome, for most of them, should be to come to terms with themselves and create a personal vision for the future without abuse or, alternatively, to take a firm stand against such actions. The model is based on a person-centered approach in order to assist victims of violence, within a development model, to attain effective living. Other findings of the research are, among others, that there is neither legislation, nor registration procedures for shelters for victims of abuse in place, except for Non-Profit Organisations, which is voluntary. It is recommended that Government should consider the amendment of the Domestic Violence Act, 116 of 1998. These amendments should include accreditation of service providers, registration requirements, norms, standards and uniform funding criteria. / Social Work / D. Phil. (Social Work)

Thesis (M.Ed. (Voorligting))--Universiteit van Suid-Afrika, 2002.

A study of the relevant theoretical concepts and empirical research was undertaken to explore the role of the social worker pertaining to the problem of epilepsy in the black community of Mamelodi. The sample comprised 40 families in which there was a person with epilepsy. Data were obtained through an interview schedule administered by the researcher. The literature study highlighted the phenomenon epilepsy, causes of epilepsy/ psychosocial effects of epilepsy on the epileptic and his family and the treatment of the epileptic. However/ it became quite clear that a multi-disciplinary team approach is vital importance in the treatment of an epileptic Furthermore/ significant others like traditional healers, faith healers, priests, relatives and friends were identified as some of the important informal support systems. Although the findings of study cannot be generalised to the entire population they can be of great significance for further research. / 'n Studie van die relevante konsepte asook empiriese navorsing is gedoen om die rol van die maatskaplike werker met betrekking tot die probleem van epilepsie in die swart gemeenskap van Mamelodi te eksploreer. Die steekproef is saamgestel uit 'n groep van 40 gesinne met 'n epileptikus in hul midde. Inlighting is verkry deur groep van onderhoudskedule. Die literatuurstudie beklemtoon die volgende: die verskynsel van epilepsie, oorsake van epilepsie, psigososiale gevolge van epilepsie op die per soon met epilepsie en sy gesin en die behandeling van die epileptikus. Dit het egter duidelik na vore gekom dat 'n multi-dissiplinere spanbenadering van die uiterste belang is in die behandeling van die epilepsielyer. Dit het ook duidelik geword dat betekenisvolle ander persone soos tradisionele genesers, geloofsgenesers priesters, familie en vriende van die mees belangrike steunstelsels is. Alhoewel bevindinge van die studie nie veralgemeen kan word en van toepassing gemaak kan word op die bevolking as geheel nie, kan dit egter van groot belang vir verdere navorsing wees. / Social Work / M.A. (Social Science)

Text in Afrikaans / Hierdie studie het ten doel gehad om die effek van gesinsgeweld op die Suid-Afrikaanse kind te bepaal. Die Opvoedkundig-Sielkundige Relasieteorie is gebruik in die identifisering van die effek van gesinsgeweld op die kind. Die volgende is in die studie bevind: Die geweldsvraelys kan gebruik word om die effek van gesinsgeweld by die kind te identifiseer en ook as hulpmiddel dien vir die terapeut in die verband. Die Opvoedkundig-Sielkundige Relasieteorie kan gebruik word om die effek van gesinsgeweld by die kind te identifiseer. Kinders wat geaffekteer word deur gesinsgeweld toon sterker deursettingsvermoe en wilskrag ten einde 'n sukses te maak van hulle toekoms en om nie in dieselfde omstandighede te beland nie. Seuns en dogters se emosionele ervarings toon weinig verskille. Relasie met ouers in gesinsverband word negatief be"invloed, terwyl relasie buite gesinsverband positief voorkom. Kinders wat geaffekteer word deur gesinsgeweld kan gehelp word, al is dit om die kind te verwyder uit die omgewing asook met terapie, gesinsterapie, ensovoorts. / The study was conducted to determine the effect of family violence on South-African children. The Education-Psychological Relation theory was used to identify these effects. In the literature, the following was concentrated on: The questionnaire can determine the effects of family violence on a child and assist a psychologist in this regard. Education-Psychological Relation theory can determine the effects of family violence on a child. Children affected by family violence show a stronger determination and willpower to succeed in their future and not to stay in similar situations. The emotional experiences of boys and girls show little difference. Relationships with parents are negatively affected, but relationships outside the family circle tend to be positive, Finally, children affected by family violence can be helped, albeit to remove the child from the enviroment and to use psychological therapy, family therapy, ectera. / Educational Studies / M. Ed. (Guidance and Counselling)

This research was initiated, based on the recommendations of Groenewald (2006:126-127), in the Evaluation of Programmes of Shelters for Victims of Abuse in Gauteng Province, to develop a shelter service delivery model. The research is exploratory in nature and outlines the literature review, methodologies, tested shelter model and findings based on the experiences of stakeholders. These stakeholders are responsible for the registration and management of shelters for victims of abuse in South Africa. They include nine Provincial Victim Empowerment Programme Co-ordinators and thirty-two shelter managers. The main objectives for shelter managers and Government Departments, such as Social Development, are to provide care, support and protection. The aim is also to empower those who were caught up in relationships, fraught with gender-based violence, as well as to break the cycle of violence. This is presented in the guidelines for a shelter service delivery model for victims of abuse. The shelter model focuses on three phases: o Intake procedures o Programmes and services o Exit strategy These three phases address both psycho-social issues and the self care of service providers. The main purpose of the shelter model is to provide social service providers with a structural format for intervention with victims of abuse and their significant others. The outcome, for most of them, should be to come to terms with themselves and create a personal vision for the future without abuse or, alternatively, to take a firm stand against such actions. The model is based on a person-centered approach in order to assist victims of violence, within a development model, to attain effective living. Other findings of the research are, among others, that there is neither legislation, nor registration procedures for shelters for victims of abuse in place, except for Non-Profit Organisations, which is voluntary. It is recommended that Government should consider the amendment of the Domestic Violence Act, 116 of 1998. These amendments should include accreditation of service providers, registration requirements, norms, standards and uniform funding criteria. / Social Work / D. Phil. (Social Work)