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Theses and dissertations (Applied Sciences)

Permanent URI for this collectionhttp://ir-dev.dut.ac.za/handle/10321/6

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Author: search.filters.author.Grobbelaar, Hendrina Helena

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    Development of a community engagement capacity building programme within a social justice framework for Consumer Science Food and Nutrition students at the Durban University of Technology
    (2017) Grobbelaar, Hendrina Helena; Napier, Carin E.; Maistry, Savathrie
    The focus of this study is to develop a capacity building programme that prepares students for service learning (SL) with the purpose of developing social responsibility and active critical citizenship underpinned by a social justice paradigm at a University of Technology (UoT). In developing countries such as South Africa that still experience severe injustices and inequality of access to, for example, certain services such as health services, it is impossible to ignore issues of human and social development and poverty reduction when promoting the university’s role in development. The developmental role of HEIs has been reinforced through the introduction and formalization of Community Engagement (CE) as a core function of higher education together with teaching and learning and research. When examining the role of universities in educating students for social responsibility and critical citizenship, it is evident that the biggest area of growth of CE has been in the form of Service Learning (SL) and community service. The study posits that in the South African context of HEIs, the potential for fostering, specifically critical discourse and creative thinking exists in what are termed as traditional universities because of the nature of the varied disciplines offered at these institutions. On the other hand, UoTs focused predominantly on the technical study field and on training students for the market place. The emphasis on Work Integrated Learning (WIL) and industry placements narrowed the focus and excluded insights into South Africa’s diversity and socioeconomic issues in the curriculum. The concept of social responsibility within a social justice paradigm is a foreign concept at UoTs in particular. To facilitate SL within a social justice paradigm and to address issues of injustice and inequality in SA at universities, the question that needs to be asked is: how should the preparation of students be shaped to adequately prepare them to become justice-orientated, socially and civically responsible students without compromising their work preparedness? This bigger question leads to the specific question of the study, which is: if the department of Food and Nutrition Consumer Sciences at the Durban University of Technology (DUT) is to develop justice orientated, socially and civically responsible students, what theoretical and philosophical considerations should guide the development of a SL capacity building programme? To achieve the purpose of the study the following objectives were identified: firstly, establish the effectiveness of the current preparation of Food and Nutrition students for SL to foster justice-orientated social and civic responsibility; secondly, determine the theoretical and philosophical considerations that should guide the development of students’ justice-orientated social and civic responsibility through SL in the field of Food and Nutrition; thirdly, develop and implement a SL capacity building programme to foster social responsibility and critical active citizenship within a social justice paradigm; finally, develop a framework for a social justice-orientated SL capacity building programme post evaluation A sequential exploratory mixed methods research protocol was applied in this study. The research process consisted of three phases. Phase I entailed the exploration of the research question with qualitative data collection (focus groups) and analysis. This phase was followed by a developmental phase (Phase II) during which the qualitative results and the theoretical and philosophical considerations evident in the literature were used to develop a capacity building programme. The programme was implemented and the impact of the programme was evaluated in Phase III through the application of the Civic Attitudes and Skills Questionnaire (CASQ). Purposeful sampling was applied in Phases I (qualitative phase) and III (quantitative phase). During phase I five focus groups were conducted (n = 43). Phase III sample consisted of two groups namely, the experimental group (n = 19) and a control group (n = 24). Focus group interviews were recorded and transcribed verbatim after which the data was coded followed by a thematic analysis. The data from the CASQ was captured on Microsoft Excel® and analysed according to CASQ scales using the Statistical Package for Social Sciences (SPSS) version 23 to determine mean and standard deviations. A paired sample 2-tailed t-test was used to determine statistical significant differences between the pre- and post-test. Results from phase I confirmed students’ understanding of CE is mostly a charitable view with little emphasis on addressing social justice issues. The results showed that SL as currently planned and executed seems to perpetuate and reinforce existing social hierarchies and paternalism. The most common expectation of participating in CE from students was to apply skills and theoretical knowledge in a community setting. Students also commented that they expected to be developed personally and to learn about others. Additionally, it is evident from the results that students did not indicate any changes in their social justice awareness. The programme developed in phase II was within the framework of four dimensions including self-awareness, awareness of others, awareness of social issues and change agent as critical to preparing students for SL with the purpose of fostering social responsibility and active critical citizenship within a social justice paradigm and guided by the Ubuntu philosophy, Freire’s critical pedagogy and Mezirow’s transformative learning theory. The results of phase III showed that the experimental group who participated in the capacity building programme showed a significant increase in the social justice related subscales indicating their intentions of future civic action and change in social justice attitudes. The results in the control group demonstrated a decrease in the mean values in the post-test for the social justice subscales. The experimental group also showed an increase in the interpersonal and problem-solving skills, leadership skills, diversity attitudes and course value subscales but it was not significant. An opposite pattern was demonstrated in the control group with significant decreases in the interpersonal and problem-solving skills, leadership skills, diversity attitudes and course value. The results showed the significant impact of the capacity building programme on students’ awareness and understanding of social justice issues. Overall, the findings of the various phases assisted in refinement of the framework for a social justice orientated SL capacity building programme. The developed framework consists of five key components: philosophy that guides social justice oriented service learning; theories that underpin service learning; a pedagogy that would effectively enhance a social justice oriented SL experience; and praxis that integrates theory and practice.
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    Development of nutrition education material for caregivers of immune compromised children in children's homes in the Durban area
    (2011) Grobbelaar, Hendrina Helena; Oldewage-Theron, Wilna; Napier, Carin E.
    Nutrition plays a fundamental role in the care and support of people living with the Human Immunodeficiency Virus (HIV) and children in particular are affected by HIV and the Acquired Immunodeficiency Syndrome (AIDS) epidemic in Africa in various ways. The epidemic puts children at risk physically, psychologically and economically. Children are indirectly affected by HIV and AIDS when the epidemic has a negative impact on their communities and the services these communities provide. Undernutrition is a major problem in HIV-positive children in South Africa with severe malnutrition as a common finding in HIV-positive children. HIV contributes to an increased incidence and severity of undernutrition and micronutrient deficiency. Low serum levels of vitamins A, E, B6, B12 and C, betacarotene, selenium, zinc, copper and iron deficiencies are frequently documented during all stages of HIV-infection. Malnutrition in turn further weakens the immune system which increases the susceptibility to infections and the duration and the severity of infections. Thus, the immune response is less effective and less vigorous when an individual is undernourished. Although guidelines exist for the treatment and management of HIV-infected children, it is clear from the literature that exceptional measures are needed to ensure the health and well-being of the children are met. Furthermore, residential care should not only be considered as a last resort for children’s care, but also as an intervention that requires more than merely addressing children’s basic physical needs. Nutrition education has been utilised globally and in South Africa to address nutrition related problems. The main purpose of nutrition education is to provide individuals with adequate and accurate information, skills and motivation to buy, produce and consume the correct foods to stay healthy and lead an active life. Aim The purpose of this study was to develop reliable and valid nutrition education material for the child care workers (CCWs) of Immune Compromised children vi resident in Children’s Homes in the Durban area in order to maintain the child’s immune system and to optimise their quality of life. Methodology The FAO framework used for planning, implementing and evaluating a nutrition education programme was followed to develop the nutrition education material in this study. Phase I included a situational analysis of the children homes involved. The residential care settings that participated in this study included three Children’s Homes in Durban. The total purposive sample included: boys (5–19 years) n = 112, girls (5–19 years) n = 38 and CCWs n = 40. The sample of HIV-positive children included boys (5–19 years) n = 3 and girls (5– 19 years) n = 6. The physical measurements obtained for this study to determine nutritional status were weight and height. The anthropometric measurements were captured and analysed by the researcher using the World Health Organisation’s AnthroPlus version 1.0.2. Statistical software. The following indices were included: height-for-age (stunting), weight-for-age (underweight) and BMI-for-age (overweight and wasting). The WHO growth standards for school-aged children and adolescents were used to compare the anthropometric indicators. Dietary intake measurements were done by analysing the cycle menus by means of the Food Finder® Version 3 computer software program and comparing the results with the Dietary Reference Intakes (DRIs), specifically the EAR and AI where the EAR were not available. The data were analysed to determine the adequacy of energy and nutrient intake. Average portion sizes were established by the plate waste studies method as well as observation of practices, interviews with the central buyer and focus group discussions with the CCWs. Nutrition knowledge of the CCWs was determined by a self-administered questionnaire developed and tested for reliability and validity. The problems identified in Phase I through the implementation of the questionnaires and other methods directed the design of messages in Phase II. Once suitable media was selected, nutrition education material was developed based on existing guidelines pertaining to HIV and AIDS. The material developed was then tested for reliability and validity before it was produced. vii Results The anthropometric measurements indicated that the majority of the HIV-negative boys and girls were of normal height-for-age and weight-for-age. The results also showed that possible risk of overweight and overweight were more prevalent in girls whereas underweight was more prevalent in boys. Furthermore, the results indicated that a third (33.0%) of the HIV-positive children were stunted and 16.7% was severely stunted. Findings of the menu analysis indicated that both girls and boys consumed three times more carbohydrates than the recommended intake. The DRIs for girls and boys were met for energy and protein in all the age groups except boys aged 14-18 years did not meet the DRI for energy. However, the comparison of the actual intake of the macro nutrients with the WHO guidelines indicated that the protein (10.78%) and carbohydrate (58.07%) is within the recommendations of 10- 15% and 55–75% respectively. This comparison also showed that the total fat intake of 31.15% was above the recommended intake of 15-30%. None of the age groups met the DRIs for fibre. The comparison of the intake with the WHO guidelines also indicated that the total dietary fibre intake was only 19.67g/day and not 27–40g/day. The actual fruit and vegetable intake was a mere 68.64g/day instead of 400g/day as recommended. None of the groups met the DRIs for calcium and iodine. The results clearly showed that micro nutrient inadequacies were more prevalent in the dietary intake of age groups 9-13 and 14-18 years in both girls and boys. Inadequate intake of magnesium, vitamin A, vitamin C, riboflavin, niacin, vitamin B6, pantothenate, biotin, vitamin E and vitamin K were evident in the age group 14-18 year. Overall, it is evident from the results on nutrition knowledge that although the respondents’ knowledge was fair on general nutrition guidelines, the results of the nutrition knowledge questionnaire indicated that knowledge on the importance of a variety in the diet is lacking. The CCWs displayed a very poor knowledge of the recommended number of fruit and vegetable portions per day as well as correct serving sizes of vegetable portions. A very poor knowledge also existed regarding the role of healthy eating in maintaining and supporting the immune system and a limited knowledge on correct hygiene practices was noted. The fridge magnets developed included five messages relating to nutrition and four messages relating to food safety and hygiene. viii Conclusion This study established that malnutrition is apparent in the children’s homes and that there were many gaps in the nutrition knowledge of the CCWs. These gaps included the role of good nutrition in the support and maintenance of the immune system and the importance of adequate intake of fruit and vegetables daily. The NEM developed in this study will address these gaps.