The paper sets out the general concepts and principles of the Agricultural Innovation Systems approach, and its application to agricultural research and development, particularly in sub-Saharan Africa.It is intended for those interested in applying new approaches
to research with...
This chapter documents the learning process within the framework of innovation of soil fertility management practices that emerged from the implementation of Participatory Extension Approach (PEA) as part of service delivery reorientation within the Limpopo Department of Agriculture in South...
Six key themes that emerged from the European Union (EU) funded LEARNing project designed to develop and test a systemic approach to research practice are reported. The focus was on the learning and knowing processes experienced by individuals, groups and...
This paper develops the empirical and theoretical case that differences in economic institutions are the fundamental cause of differences in economic development. We first document the empirical importance of institutions by focusing on two "quasi-natural experiments" in history, the division...