Framing the communication protocol or knowledge/information dissemination model is a fundamental step employed in developing smallholder farming following the generation of knowledge from its source be it the scientific or farming community. This book provides a brief account of the communication protocol and the result based (logical framework) planning technique proposed for disseminating extension and production packages for improving the production and income of smallholder farmers and thereby transforming their agricultural systems and living conditions in developing countries in general and in Ethiopia in particular.