Submitted in fulfillment of the requirements for the degree of Doctor of Technology, Information Technology, Durban University of Technology, 2012. / This thesis reports on original exploratory study that is aimed at contributing towards understanding of factors that influence Africa users support for alternative object metaphors for user interface icons. One of the great impediments for efficient utilization of information systems is the existing gap between system designs that typically follow western cues for crafting user interfaces and actual users who use those systems within their diverse cultural frames. The problem remains important because of the wider penetration of information systems, which serve as modern technology tools to improve service provisioning worldwide. In order to overcome the problem of optimum utilization of information systems, previous studies have proposed culturally adaptive user interfaces. The basic principle behind culture adaptive interfaces is to develop intelligent user interfaces that can automatically adapt to user contexts. However, the challenges with the new proposals for adaptive user interfaces are how to best model information about users, how to access the cultural background of individual users and empirically examine the effects of culture on user interface preferences. In order to properly contribute to solving these problems, an exploratory study was conducted to empirically establish African rural users support for alternative village object metaphors, examine effects of culture on user support and investigate response characteristic among culturally diverse user groups. The synthesis of bodystorming and cultural probes methodology was applied to engage the participation of African rural users in the study. Technology support model was developed to measure user knowledge, comprehension, skills, performance and support for alternative African village metaphors as interface icons. The partial least square analytic modelling technique and finite mixture path segmentation model were used to test a set of research hypotheses and detect heterogeneity in 71 respondent data generated. Experimental results of this study show that human cognitive factors of technology knowledge, comprehension and performance influence African users support for alternative village object metaphors as interface icons. However, skill factor is not found to influence user support for alternative African village object metaphors. The factor of culture is found to moderate the effects of comprehension on user support and effects of user performance on user support. This study also identifies three segments of African users that result in heterogeneity within the inner path model.

Thesis (MTh)--Stellenbosch University, 2013. / ENGLISH ABSTRACT: In most African communities, local community leadership is highly esteemed and plays a crucial role in community development. Local community leaders, especially in rural areas, have much power and authority over community members and in most cases act as contact persons with development agents. They are key to the development of their communities. However, most communities experience a number of leadership challenges. A number of leaders are corrupt, oppressive, self-seeking and incapable of serving their communities. This hinders transformation in communities. Therefore, this thesis presents the need for transformational local community leadership for community transformation in rural areas, Lilongwe rural (Malawi) in particular. It contends that for community transformation to take place there has to be a leadership that is transformational to guide such change. The local church is deemed as an ideal change agent that can model transformational leadership and reach out to local community leaders because of its nature, call and strategic position in local communities despite its imperfections. To have a deeper understanding of the theme of this research, an empirical study was conducted in “Mgwayi” community in Lilongwe rural, Malawi, using a case study research strategy. An interdisciplinary approach was employed to gather primary and secondary data, which was analysed from a practical theological perspective. The results clearly indicate that the community experiences a number of leadership and general challenges caused by internal and external factors. The local church is playing some significant role in addressing these challenges; however, it can do better. Therefore, this study suggests that there is need for the local church to reclaim both its nature and its call so that it can take its rightful position and role in the community. There is need for the local church to exercise transformational leadership as modelled by Christ Jesus. Development agents can partner and work alongside the local church to empower it towards transformational leadership and being what it ought to be. / AFRIKAANSE OPSOMMING: In die meeste Afrika-gemeenskappe is die plaaslike gemeenskapsleiers hoog aangeskrewe en speel hulle ‘n belangrike rol in die ontwikkeling van die gemeenskap. Plaaslike gemeenskapsleiers, veral in landelike gebiede, het baie mag en gesag oor die lede van die gemeenskap en tree in die meeste gevalle as kontakpersone op tussen die gemeenskap en ontwikkelingsagente. Hulle is die sleutel tot die ontwikkeling van hul gemeenskappe. Die meeste gemeenskappe ervaar egter ‘n aantal uitdagings t.o.v. leierskap. ‘n Groot aantal is korrup, onderdrukkend, soek hul eie belang en nie in staat om die gemeenskap te dien nie. Dit verhinder transformasie in gemeenskappe. Daarom bespreek hierdie tesis die behoefte aan transformerende plaaslike gemeenskapsleiers in landelike gebiede, in besonder landelike Lilongwe (Malawi). Dit beweer dat daar transformerende leiers moet wees om ‘n gemeenskap te begelei deur verandering vir gemeenskaps-transformasie om plaas te vind. Die plaaslike kerk is die ideale agent vir verandering om transformerende leierskap te modelleer en uit te reik na plaaslike gemeenskapsleiers as gevolg van die aard, roeping end strategiese posisie in die plaaslike gemeenskappe ten spyte van die kerk se tekortkominge. Om ‘n groter begrip te ontwikkel vir die onderwerp van navorsing is ‘n empiriese studie gemaak van die “Mgwayi” gemeenskap in landelike Lilongwe, Malawi, met behulp van ‘n gevallestudie navorsing strategie. ‘n Interdissiplinêre benadering is gebruik om primêre en sekondêre data in te samel, wat van ‘n prakties-teologiese perspektief ontleed is. Die resultate dui duidelik aan dat die gemeeskap ‘n aantal leierskap en ook ander algemene uitdagings ervaar. Dit word veroorsaak deur interne faktore en eksterne faktore. Die plaaslike kerk speel ‘n belangrike rol in die hantering van hierdie uitdagings, maar kan verbeter hierop. Hierdie studie dui aan dat dit nodig is vir die plaaslike kerk om beide sy aard en roeping weer ernstig op te neem sodat hy sy regmatige plek en rol in die gemeenskap kan vervul. Daar is ‘n behoefte vir die plaaslike kerk om transformerende leierskap te modelleer, volgens die voorbeeld van Jesus Christus. Ontwikkelingsagente kan saam met die plaaslike gemeente werk om die kerk te bemagtig tot transformerende leierskap sodat dit die instrument kan wees wat dit behoort te wees.

The need to carry out an analysis of gender issues in development stems from a concern about the persistent inequalities surrounding African rural women. Women assume social and economic roles inside and outside the household but their contribution does not receive due recognition. Having being excluded from crucial decision making processes, their productive roles have been secondary to their reproductive responsibilities. The purpose of this study was to highlight the negative impact imposed by gender oppression on women's economic and social progress. This necessitated an in-depth review of literature that included journals, books, newspaper articles and general publications. The review reflected that women have undisputedly faced social, cultural, economic, political and educational barriers and that simple rhetoric has not done much to alleviate women's subordinate position and dependency on men. Finally a suggested plan- of action followed to provide an axis around which gender issues in development should revolve. / Development Studies / M. Admin. (Development Administration)

The need to carry out an analysis of gender issues in development stems from a concern about the persistent inequalities surrounding African rural women. Women assume social and economic roles inside and outside the household but their contribution does not receive due recognition. Having being excluded from crucial decision making processes, their productive roles have been secondary to their reproductive responsibilities. The purpose of this study was to highlight the negative impact imposed by gender oppression on women's economic and social progress. This necessitated an in-depth review of literature that included journals, books, newspaper articles and general publications. The review reflected that women have undisputedly faced social, cultural, economic, political and educational barriers and that simple rhetoric has not done much to alleviate women's subordinate position and dependency on men. Finally a suggested plan- of action followed to provide an axis around which gender issues in development should revolve. / Development Studies / M. Admin. (Development Administration)

In South Africa and other parts of sub-Saharan Africa, market participation of smallholder farmers are rapidly being advocated as a means to achieve the United Nations Sustainable Development Agenda’s (SDGs): zero hunger and no poverty. Yet little is known about market participation in the sunflower industry. The study therefore, examine market participation of smallholder sunflower farmers in Ngaka Modiri Molema District Municipality, North West Province, South Africa. A quantitative research approach was developed to address the research objectives, and a proportional stratified random sampling technique was used to select 177 sunflower producing households. Respondents information were captured using semi-structured questionnaires, data were then entered and coded using statistical software computer programs (MS Excel, SPSS, and Stata). Socio-economic characteristics, level of market participation, and factors influencing households market participation within the district were analyzed using descriptive statistics, household commercialization index, and probit regression model. Overall, the result indicates that respondents exhibited high level of commercialization (90.1 % market participants). While, the result of the probit regression model shows that eight (8) of the regressors were statistically significant. Variables such as age (Coef = 0.103, p<0.01), gender (Coef = 1.267, p<0.05), market outlet (Coef = 1.351, p<0.01), access to information (Coef = 1.298, p<0.05), and quantity sold in tons (Coef = 0.015, p<0.010) were found to have positive and statistically significant influence, while household size (Coef = -0.409, p<0.01), market distance (Coef = 0.618, p<0.010) and land tenure system (Coef = -1.541, p<0.05) were found to have a negative but statistically significant impact on market participation among respondents. The pseudo R2 of the probit model is 0.5199, indicating that the model matches the dataset and the regressors accurately explains 51.99 % of the variation. The overall goodness of fit measures of the probit model was determined using postestimation test for predictive margin. With a high significant chi-square value of (p<0.0001), the result correctly predicted a 90 % likelihood of respondents to participate in the market. The findings suggests that rural-based initiatives and intervention programs be developed to boost households' access to finance, grants, and diversified markets for effective market competitiveness, while there is a greater need for proper awareness, supports, and partnerships focused on promoting women and youth participation in the sunflower sector across the district. / Agriculture and  Animal Health / M. Sci. (Agriculture)