This study involved an investigation of the perceptions that social workers and occupational health nurses have, of clinical and counselling psychologists, psychiatrists, physicians, and priests. The present study includes a sample of social workers and occupational health nurses in the Pietermaritzburg region. Subjects were required to i) rate their confidence in the ability of each of these professionals to treat 5 clinical cases, ii) rate their confidence in each of the professionals to help them with their own problems iii) rate each of the 5 cases in terms of the severity of each case, iv) rate each of these practitioners on 11 personal qualities developed by Webb and Speer (1986), and v) choose from a list of 10 professions the one they would like their off-spring to persue. Repeated measures anovas, Tukey's HSD test, and descriptive statistics, were used to analyse the data. The results indicated that the sample i) was moderately confident in the abilities of psychologists to treat 5 cases ii) was moderately confident in the abilities of psychologists to treat their own problems, iii) rated case 3 as being most severe and psychiatrists as being more competent to treat this 'severe' case, iv) rated psychologists quite favourably in terms of personal qualities, and chose engineers and accountants above psychologists. Further analysis revealed that in certain instances, the sample appeared to have a preference for counselling psychologists over clinical psychologists, and rated mental health professionals more favourably than non-mental health professionals. The results also indicated that the sample appeared to lack clarity about the roles, functions and skills of psychologists. Implications for the job security of psychologists, and the need for educational and public relations efforts are discussed. / Thesis (M.Soc.Sc.)-University of Natal, Pietermaritzburg, 1998.

The work environment in financial institutions where deadlines, budgets, routine work and performance issues are common can compromise most people’s sense of happiness. Therefore happiness in the workplace rarely manifests without significant effort from employees. Successful organisations need employees that will do more than their job requirements and go beyond expectations i.e. perform organisational citizenship behaviours (OCB). In light of the increasing interest in positive psychology the study aimed to focus on happiness and psychological capital (PsyCap) to find ways to enhance employees’ positive psychological states to achieve positive organisational outcomes such as OCB. The study therefore aimed to determine whether a relationship exists between happiness, PsyCap and OCB amongst employees in financial institutions. The study also sought to determine the predictive value of happiness and PsyCap in predicting OCB. Furthermore the moderating effect of PsyCap was assessed to determine the extent to which PsyCap moderated the relationship between happiness and OCB. A cross-sectional research design was used in the study. The researcher used a sample of 185 (N = 185) employees from a financial institution in Durban, South Africa. The researcher used five questionnaires in the study. A biographical questionnaire created by the researcher, the Orientations to Happiness Scale (OHS) used as the first measure of happiness, the Satisfaction with Life Scale (SWLS) used as the second measure of happiness, the Psychological Capital Questionnaire (PCQ), and the Organisational Citizenship Behaviour Questionnaire (OCBQ). The main findings of the study indicated that there were practically and statistically significant relationships between happiness (measured by the OHS), PsyCap and OCB. More specifically relationships were found to exist between happiness, the two PsyCap factors (hopeful-confidence and positive outlook) and the OCB factors (altruism, courtesy, sportsmanship and civic virtue). A significant finding was that happiness measured by SWL showed no significant relationships with OCB or the OCB factors thus indicating that happiness measured by orientations to happiness was a better measure of happiness for the employees in the financial institution. Happiness and the PsyCap factors were found to hold predictive value for some of the OCB factors. In determining the moderating effect of PsyCap it was found that only positive outlook significantly moderated the relationship between happiness and one of the OCB factors, civic virtue. The study has focused on happiness in the workplace and its relationship to organisational constructs such as PsyCap and OCB. The results of the study can therefore be deemed to be beneficial to managers in financial institutions and employees themselves. The study has made a significant contribution by highlighting that employees in a financial institution consider orientations to happiness (pleasure, meaning, and engagement) to be a more compelling measure of happiness in determining the likelihood to performing OCBs at work as opposed to satisfaction with life as a measure of happiness. Thus the orientations to happiness were concluded as being a more appropriate measure of happiness for employees in a financial institution in relation to OCBs. By focussing on employee’s level of happiness, how employees conceptualise happiness and the benefits of happy employees to the organisation, this information can provide organisations with a better understanding of employees and suggest to organisations to consider finding means to enhance happiness in the workplace. Happiness and PsyCap have shown to be related to positive organisational outcomes such as OCB which lead to organisational effectiveness and success. Therefore of specific relevance is enhancing the PsyCap of employees to achieve desired outcomes such as OCB. The findings can be used to prompt and encourage organisations to develop interventions that increase employee’s PsyCap and to focus on employee well-being and happiness. / Thesis (M.A.)-University of KwaZulu-Natal, Durban, 2012.

Food security exists when the issue of poverty is addressed. Simultaneous access to different forms of capital ensures sustainable livelihoods. On the other hand, food insecurity is interwoven in unemployment and illiteracy, especially amongst adult women. Food insecurity is also deeply rooted in the lack of access to food and non-availability. This compromises the livelihoods within communities The study is concerned with the current state of poverty that remains stagnant, bringing about food insecurity, despite the food security campaigns that have been launched in South Africa. The aim of the study is to establish whether the ‘One Home One Garden’ campaign is unique compared to other campaigns in trying to fight food insecurity. It further inquires about access to the resources necessary to make gardens a sustainable source of livelihood. In order to fulfil these inquiries, qualitative research was undertaken at Nkandla in a section called eQhudeni within two subsections, Nsingabantu and Mjonisini. This research was based on the examination of the impact of the ‘One Home One Garden’ campaign as a poverty alleviation strategy. The study found that poverty, which contributes to food insecurity, has not been addressed by the campaign. Households suffer from chronic food insecurity given the high levels of poverty in the area. ‘The One Home One Garden’ campaign is not sustainable because it does not address the holistic needs of gardening, such as access to organic seeds and water and furthermore it is in any case seasonal. Research obtained showed that people’s perceptions are that the seeds are genetically modified based on the appearance of the produce, and also that they do not reproduce. The study viewed home gardens as a tool capable of addressing food insecurities, but, highlighted that it does not fully address all aspects, rather it upholds that poverty needs to be tackled holistically. In addition, it emphasises that for people to have a sustainable livelihood there should be designated market places from which they can sell their produce. / Thesis (M.Soc.Sc.)-University of KwaZulu-Natal, Durban, 2011.

The objective of the study was an evaluation of the Tembaletu Resource Center within the Tembaletu Community Education Center. The Resource Center was evaluated in terms of its objectives. Each objective formed the basis for the subsequent research questions. The evaluation was from the perspectives of the three major user groups namely the teachers, the registered students and outside users. A survey was conducted whereby information was obtained from each group by means of a semi-structured questionnaire. Major findings in terms of the objectives were: many teachers, students and the general users use the Resource Center to read books and study, teachers read literacy books, many users have never bought literacy books for sale as many were unaware of this service, resource-based work has been given to students by teachers and this was seen to be a worthwhile exercise, more than half of the users had not borrowed educational videos, users had found information that helped them solve their personal problems although many users had never used the computer to access information. Lack of awareness of many of the services by users was indicated and was regarded as the stumbling block to the full use of the Resource Center. Recommendations based on the findings of the evaluation were made and this was followed by suggestions for further research. / Thesis (M.I.S.)-University of Natal, Pietermaritzburg, 1998.

There is a growing body of knowledge in the field of sociology of sports and education which speaks to the positive relationship between youth engagement in organised sports and school performance. These sources of knowledge are largely confined to the developed countries in Europe and North America addressing the impact of organised sports on Positive Youth Development (PYD). In a developing context such as South Africa, which is undergoing rapid transformation from the previous legacy of apartheid, youth are defined as being at risk especially in light of the vast levels of social and economic inequalities which threatens its newly found democracy. It is in this context, the study located in a historically disadvantaged high school in the township of Chesterville in the Metropolitan Area of Durban, examines the role of school sports engagement as an element of PYD in enhancing school performance. The study seeks to assess the applicability of PYD principles in a developing and historically disadvantaged context within a school setting with the purpose of making contribution towards intervention programmes for the vast majority of South African youth who are considered to be at risk. Using a sample of 100 male and female learners in Grades 11 and 12 with an equal distribution of sports engaged and non-engaged, the study tests the principles of two PYD elements in respect of school Competence and Contribution to community. The study is of an exploratory nature on the applicability of PYD programmes in a context such as South Africa and does not purport to be conclusive, but instead the merit of a study of this nature is to set the foundation for future research studies in the fields of sociology of sports and education in order to intervene on the different social, political and economic volatility that South African youth are challenged within a democratic era. / Thesis (M.A.)-University of KwaZulu-Natal, Durban, 2011.

The effect of different types of sanitation facilities on soil contamination with geohelminth eggs and the associated risk factors were assessed in three informal settlements in Durban, South Africa. Adult members of 30 households in each settlement were interviewed to determine their knowledge, attitudes and perceptions on risk factors associated with geohelminth transmission. Two hundred soil samples were collected in each study settlement from areas considered potential sources of infection such as houses, pathways, sanitation facilities and washing areas. Of the total 600 soil samples collected, 190 (32%) were positive for geohelminth eggs with the eggs of Ascaris lumbricoides, Trichuris trichiura and Taenia spp. being recovered. Quarry Road West, where open defaecation was the most common (80%), sanitation coverage the lowest (11%) and lack of knowledge on geohelminth transmission high (97%), showed the highest levels of soil contamination (mean = 102.55eggs/100g). Stool samples were also collected from 135 children aged 1-16 years living in the three study areas. Children were found to be infected with A. lumbricoides and T. trichiura with prevalences of 33.4 and 6.5%, respectively and corresponding geometric mean intensities of 5.6 and 0.87eggs/g faeces. Some children (9.6%) also harboured dual infections. No hookworm or tapeworm infections were recorded. The results show a direct link between high levels of soil contamination and increased prevalence and infection rates. Indiscriminate defaecation by community members is recognised as the main contributing factor of geohelminth eggs in soil. The type and the number of toilets provided to a community greatly influence the success of a sanitation facility. In order to effectively control geohelminth transmission, health education and antihelminthic treatment need to accompany sanitation programmes in these areas. / Thesis (M.Sc.)-University of KwaZulu-Natal, Westville, 2011.

A research journey involving people, cattle, and the landscape in rural Okhombe in the western part of the province of KwaZulu-Natal and lying at the foot of the uKhahlamba Drakensberg Mountain Range, South Africa, is the focus of this work. Using action research involving community members as co-researchers, it investigates why a rotational resting system for communal cattle grazing collapsed within six months of its launch. Despite having been designed in a participatory manner, the rotational resting system was not applied by cattle keepers. As a backdrop to the concern around the rotational resting system, it is necessary to understand how the current landscape of Okhombe was shaped. The history of the uKhahlamba Drakensberg Region over the past two hundred years was, therefore, explored. Four historical episodes were distinguished: economic expansion, nature conservation efforts, colonial and apartheid legislation, and encounters between people all left their imprint on the landscape. Digitized maps of aerial photographs of Okhombe, taken between 1945 and 2004, showed how Government intervention changed people’s multifunctional use of the landscape to concentrated settlements and cropping fields in the valley and cattle grazing on the mountain slopes. A survey in Enhlanokhombe, one of the sub-wards of Okhombe, further investigates how cattle keepers use the rangeland commons, and what determines these practices. People are keeping fewer cattle than in the past. A 24% decrease in cattle numbers was recorded between 2001 and 2008. Cattle keepers perceive stock theft as the most important threat. Yet, figures of stock losses showed that cattle disease resulting in death is an equally pressing problem. The decline in authority of traditional leaders and the view that herding is a family task have compounded the dominant management practice of continuous grazing by cattle. Rotational resting was found to be unsuited to the majority of cattle keepers who want to keep a close watch on their herds as they graze on the lower hill slopes. People in Okhombe disagreed about the condition of the range and what comprised appropriate grazing management. A community initiative has emerged to form cattle patrols to address stock theft. If successful, it may further enhance collective action. The concern with communal grazing management investigated in this research and in the Okhombe Landcare project, of which it was part, aimed to reverse land degradation and overgrazing. An analysis of digitized maps of Okhombe taken in the period between 1945 and 2004, however, showed that soil erosion did not increase rapidly as is commonly assumed by conventional rangeland scientists and extension staff. Rather, an increase in bare soil coincided with a period of drought. The focus of the Okhombe Landcare project on combatting soil erosion and rehabilitate degraded lands was underpinned by a particular interest in and need to conserve the uKhahlamba Drakensberg as a near-pristine wilderness landscape which provides marketable ecosystem goods and services. As such, cattle keeping in Okhombe can be described as being embedded in a social-ecological system comprising a series of nested, self-organizing subsystems which are interconnected. Sub-systems include the cattle production system, cattle grazing management practices, the wider ecosystem, and government policies and regulations. A spatial-temporal and systemic approach is proposed to make meaningful, policy-related decisions regarding communal rangeland management in the future. Such an approach would enable cattle keepers, other rangeland users, and outside stakeholders, such as extension workers and policy makers, to respond effectively to changes in the landscape by taking into consideration and balancing a complex set of biophysical, socio-political, and economic variables. / Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2011.

The degradation of rangeland grass is currently one of the most serious environmental problems in South Africa. Increaser and decreaser grass species have been used as indicators to evaluate rangeland condition. Therefore, classifying these species and monitoring their relative abundance is an important step for sustainable rangelands management. Traditional methods (e.g. wheel point technique) have been used in classifying increaser and decreaser species over small geographic areas. These methods are regarded as being costly and time-consuming, because grasslands usually cover large expanses that are situated in isolated and inaccessible areas. In this regard, remote sensing techniques offer a practical and economical means for quantifying rangeland degradation over large areas. Remote sensing is capable of providing rapid, relatively inexpensive, and near-real-time data that could be used for classifying and monitoring species. This study advocates the development of techniques based on remote sensing to classify four dominant increaser species associated with rangeland degradation namely: Hyparrhenia hirta, Eragrostis curvula, Sporobolus africanus and Aristida diffusa in Okhombe communal rangeland, KwaZulu-Natal, South Africa. To our knowledge, no attempt has yet been made to discriminate and characterize the landscape using these species as indicators of the different levels of rangeland degradation using remote sensing. The first part of the thesis reviewed the problem of rangeland degradation in South Africa, the use of remote sensing (multispectral and hyperspectral) and their challenges and opportunities in mapping rangeland degradation using different indicators. The concept of decreaser and increaser species and how it can be used to map rangeland degradation was discussed. The second part of this study focused on exploring the relationship between vegetation species (increaser and decreaser species) and different levels of rangeland degradation. Results showed that, there is significant relationship between the abundance and distribution of different vegetation species and rangeland condition. The third part of the study aimed to investigate the potential use of hyperspectral remote sensing in discriminating between four increaser species using the raw field spectroscopy data and discriminant analysis as a classifier. The results indicate that the spectroscopic approach used in this study has a strong potential to discriminate among increaser species. These positive results prompted the need to scale up the method to airborne remote sensing data characteristics for the purpose of possible mapping of rangeland species as indicators of degradation. We investigated whether canopy reflectance spectra resampled to AISA Eagle resolution and random forest as a classification algorithm could discriminate between four increaser species. Results showed that hyperspectral data assessed with the random forest algorithm has the potential to accurately discriminate species with best overall accuracy. Knowledge on reduced key wavelength regions and spectral band combinations for successful discrimination of increaser species was obtained. These wavelengths were evaluated using the new WorldView imagery containing unique and strategically positioned band settings. The study demonstrated the potential of WorldView-2 bands in classifying grass at species level with an overall accuracy of 82% which is only 5% less than an overall accuracy achieved by AISA Eagle hyperspectral data. Overall, the study has demonstrated the potential of remote sensing techniques to classify different increaser species representing levels of rangeland degradation. In this regard, we expect that the results of this study can be used to support up-to-date monitoring system for sustainable rangeland management. / Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2011.

No abstract available. / Thesis (Ph.D.)-University of Natal, Durban, 1993.

Smallholder irrigation has been promoted across the developing world as a means of poverty reduction and rural development. The potential of smallholder irrigated agriculture in alleviating rural poverty has led the South African government to prioritise and invest in irrigation establishment, rehabilitation and revitalisation. However, the extent to which smallholder irrigation has been able to reduce poverty in the rural areas of South Africa is not well understood. This study, therefore, aimed to contribute to smallholder irrigation literature in two ways. The first objective of this study was to conduct an in-depth impact evaluation of the Tugela Ferry smallholder irrigation scheme on household welfare using the treatment effect and propensity score matching (PSM) methods. Secondly, the study sought to investigate the determinants of household water security, and how the level of water security subsequently affects the farmers’ household welfare. A stratified random sampling technique was used to obtain a sample of 186 irrigators and 70 non-irrigators in the Tugela Ferry area. Descriptive analysis highlighted that although the demographic characteristics of the farmers were not significantly different, the irrigators were characterized by better welfare indicators compared to non-irrigators. The Foster Greer Thorbecke (FGT) poverty indices also indicated that poverty incidence was more pronounced among non-irrigators than among irrigators. The results from the econometric models indicated that irrigation access plays an important role in the welfare of rural households, with irrigators consuming about R2,000 per adult equivalent per year more than the non-irrigators. While irrigation access is important, this study concluded that the poverty reduction effectiveness of smallholder irrigation can further be enhanced by ensuring that the irrigators are water secure. Factors such as age, off-farm income, duration of scheme membership, occurrence of conflicts, method of pumping water, location in the scheme and access to agricultural training influenced household water security. The study recommends that investments in smallholder irrigation should continue for poverty reduction, and that priority should be in ensuring water security not just irrigation participation. The study also recommends the introduction of small motorised pumps among the gravity-reliant irrigators and farmer training on water conservation techniques to improve the farmers’ water security in the smallholder irrigation schemes. Although the study highlighted how perceptions of irrigators could be used to generate the water security index, the water security concept needs further investigation. / Thesis (M.Sc.Agric.)-University of KwaZulu-Natal, Pietermaritzburg, 2013.