Explores the development of information mapping as an instructional system, a means of classifying information, an information retrieval system, and a structured writing system, and looks at future prospects for information mapping. A 17-item bibliography is included. (CHC)

Presents and develops a general model of the nature of a learning system and a classification for learning systems. Highlights include the relationship between artificial intelligence and cognitive psychology; computer-based instructional systems; intelligent instructional systems; and the role of the learner's knowledge base in an intelligent…

Describes the theoretical framework of a research project aimed at exploring the new potentials for instructional systems offered by videodisc technology and artificial intelligence. A prototype of an intelligent tutoring system, "Earth," is described, and types of interactions in instructional systems are discussed as they relate to the…

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)