Systems incorporating two advanced technologies, hypermedia systems and intelligent tutors, are examined with respect to their potential impact on science education. The conceptual framework underlying these systems is discussed first. Applications of systems are then presented with examples of each in operation within the context of science…

Research on structural learning theory is reviewed as a base for designing computer-assisted instruction programs. An intelligent "Rule Tutor" emphasizing diagnosis and remediation for whole number concepts is described. (MNS)

This two-volume report summarizes and comments on international research into distance education done after 1970 and on some older research deemed still to be important. In the first volume, the review of research and development work is organized into 15 topic areas: (1) general analyses of distance education, philosophy and theory; (2) studies…

The Perach Tutorial Project, in which university students tutor Israeli children from socially disadvantaged areas in mathematics and reading, was originally designed for pupils in grades 5-8. This study investigated its use with children in grades 3, 4, 6, and 7 tutored for the regular one-year period or for two years. At each grade level, 11…