Discussion of agricultural and rural development extension systems in developing countries emphasizes the importance of a communication system and the goal of improvements in the socioeconomic status of farmers. The use of various instructional materials is discussed, constraints to development are reviewed, and the importance of feedback is…

This discussion of satellite services for education and rural development in less developed countries emphasizes the importance of adequate telephone systems to support development programs. Programs in Peru, Indonesia, and the West Indies are highlighted, and current and future problems in planning satellite systems are reviewed. (LRW)