Discussion of low-cost educational technology in developing nations focuses on Nigerian experiences with using exhibitions to promote the use of inexpensive instructional materials. A systems approach to instructional material development is described, and a model used to develop low-cost educational aids in student teacher courses is explained.…

Identifies core of India's illiteracy problem and describes use of educational technology to educate rural children. Highlights include descriptions of the Satellite Instructional Television Experiment (SITE) project; motivation behind low-cost educational aids development in rural areas; an educational radio pilot project; and development and…