Purpose: Capacity development for agricultural research and development is missing an opportunity. Initiatives tend to focus on developing capacity of individuals and even when the ultimate aim is social change leave the transformation of individual into social learning largely to chance. I use the lens of social learning systems, particularly…

There is an urgent need to quantify which extension methods are most effective in Africa. The objective of this study was to determine the impact of alternative extension methods on adoption of the triple bagging cowpea storage technology in Niger and Burkina Faso. This study was designed as a quasi-experiment with two alternative extension…

One of the major challenges facing Africa today is ensuring that extension practitioners are well trained to enable them function effectively as facilitators of change at the farmers' level. The purpose of this study was to examine the effectiveness of a mid-career B. Sc. Agricultural Extension Curriculum in meeting the educational needs of…

Assessment of a participatory rural appraisal project in Ethiopia indicated that decentralization of extension in sub-Saharan Africa is an opportunity for farmers and extension agents to collaborate. The congruence of experiential learning and participatory approaches can contribute to the transformation of "top-down" extension…

The five papers in this volume examine the methods, costs, and effects of traditional agricultural extension services and basic education and about the use of mass media for extension and education. The first paper, a literature review regarding the effectiveness of agricultural extension, reports that extension agents' studies of internal…