Presents a definition of educational technology that points to three areas where research is needed: instructional theory, design-oriented research, and instructional design procedures. Computer assisted instruction and perceptions of media and technologies are discussed, and 74 references are given. (Author/LRW)

Describes the development of educational technology in Brazil and analyzes examples of successful and unsuccessful projects, particularly in the field of tele-education. (Author/CHC)

Discusses the progress of educational television systems in Latin America. Three types of systems are identified and evaluated, one a direct import of the European or North American models of conventional schools instructional television, and two that have been developed in Latin America. (CHC)

Traces the development of vocational training and distance education in Brazil, briefly describes distance education activities of several agencies, and discusses the use of programed instruction, the personalized system of instruction, training manuals, and training modules. Commercial educational technology services are briefly described and 14…

Provides a summary of a series of research and development projects which investigated the reasons for failure in educational technology-based systems of instruction. Develops a new approach to the design of such systems and their subsequent implementation and control. A 17-item bibliography is included. (Author/CHC)

Argues that learning strategies represent new educational technology replacing media-based with learning- and knowledge-based conceptions. This is substantiated by tracing educational technology's intellectual revolution along the paths of psychological/philosophical foundations, research interests, prominent strategies, and orientation. The…

Discusses appropriate technology such as folk theater and instructional radio in the development of Third-World nations and emphasizes the importance of community participation in all stages of the educational process. Ways in which this can be stimulated and channelled to support development in other areas are examined. Sixteen references are…

This description of the status of educational technology and trends in the development of the field in Argentina is based on article documents, reports, and a survey of projects operating in that country. Sixteen references are listed. (Author/CHC)