Purpose: New approaches to extension service delivery are needed that stimulate increased agricultural production, contribute to collective action and which also foster the emergence of agricultural innovation systems. Research in Peru and Mexico explores some of these new approaches. Design/methodology/approach: In both countries, a qualitative…

Presents a formal approach to information systems development and outlines the components of a structured systems development methodology. The various stages of the methodology are then reviewed in light of experiences gained in three consultancy projects in developing countries. (Author/CLB)

This report describes the activities of the Radio Mathematics Project of the Institute for Mathematical Studies in the Social Sciences (IMSSS) during the 1974-75 fiscal year. This project is funded by AID for the purposes of (1) developing and testing a cost-effective system of radio instruction in elementary mathematics for developing countries,…

The potential value of the use of television in teacher training in Iran to help fill the gap between the present work force of teachers and the number needed for full enrollment of the nation's children at the elementary and secondary levels is considered. A computer model which has been developed to permit quick and easy assessment of the impact…

Describes information system being developed by Unesco's General Information Program and Brazilian Institute for Information Science and Technology to overcome lack of timely, relevant data to support national information decision making. Principles and examples of practical applications of the system are presented. Prospects and requirements for…

Discussion of instructional systems design and development projects focuses on improving project planning and analysis to avoid failures. Case studies of failures of educational technology projects, including projects in developing nations and distance education projects, are presented; project engineering is discussed; and a model for successful…

Surveys the need for an Indian library and information system using Unesco and UNISIST publications as a framework. Highlights include identification of problems through a pre-planning survey, and a proposal that a national committee be set up to be responsible for policy decision making and to coordinate implementation of developmental plans.…