This thesis reflects an attempt at a theoretical and methodological retaxonomization of development communication research in the aftermath of theory failure in the traditional communication approach to development--a failure largely attributed to the inadequacy of research methods in giving a full accounting of the dynamics of interrelationships between and among various social dimensions in which communication and development occur. Innovative and critical methodological dimensions to the traditional and hardline quantitative research, namely, ethnomethodology, focus group interviews and case studies, have been added in an attempt to give a more comprehensive account of the role of the people at grassroots level. / It is from this theoretical perspective that the thesis assesses the potential impact of the telecommunication development program of the Southern African Development Coordination Conference (SADCC) on the productive sector, notably, small-scale rural farmers who are crucial elements in the region's hopes for food security and agriculture-based development. The thesis takes the theoretical and methodological position that the question of a communication approach to development cannot be addressed as if communication were an independent variable but as an integrated package of socio-economic and cultural factors that jointly or collectively impact on communication and development in more interactive and complex ways than previously recognized. Hence the potential of development communication has to be viewed in the context of the strategic equation in which information and communication are but one aspect of interactive factors that add up to the fulfillment of life. / The thesis' methodological elements include; field research among the rural farmers in Zimbabwe, interviews with policymakers, researchers, media practitioners, communication educators, consultants, NGO project officers; content analysis of selected media of the SADCC region, with the Zimbabwean media (both print and electronic) as case studies; and an analysis of original documents and reports on telecommunication and other development plans. Interviews with peasants on one hand, and with technical experts and politicians, on the other, will highlight the fact that knowledge generation can be multi-dimensional and multi-disciplinary and what different constituencies can offer to development efforts. How we might begin to take account of this prospect is the basic research question this thesis addresses.

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The research sought to examine the effect of literacy on access to, and utilization of agricultural information for household food security at Chirau Communal lands in Zimbabwe. The study was influenced by the diffusion of innovations approach based on interviews, observation and document study. Selected female farmers from Chirau communal lands were respondents to the self administered interviews and focus group discussions. Representatives from, Agriculture Extension and the Ministry of Agriculture were key informants. Systematic Random sampling was used to select 100 female respondents from the age of 18 to above 80 from wards 1 to 10 of Chirau Rural District in Zimbabwe. Data was analyzed into themes and coded for statistical analysis using the SPSS. The country is faced with food insecurity and the main findings of this study support the view that women play an active role in food production but their potential is limited by inadequate levels of literacy that affect the way they access and utilize resources for sustainable agriculture and household food security among other factors. This may be generalized to the situation of female farmers in Zimbabwe. Improved literacy competencies among the female farmers in Zimbabwe lends itself as one of the interventions that may assist in improving access to information and its effective utilization.. This calls decision-makers to boost literacy for women, develop available agricultural information resources and harness effort towards making them accessible. While interventions may be multi-sectored, the role of government is stressed in this report.