Describes an instructional design model for hypertext, the Explorer's Hypertext Story Model, which is structured around components based on a story or narrative structure. Topics discussed include learner motivation; navigation in hypertext; learner control; and the importance of understanding information in context. (34 references) (LRW)

A study of 38 K-12 teachers at the 1996 summer institute of the Northern California Mathematics Project suggested that a learning environment incorporating technology, facilities for sharing computer solutions, and development of skills with software can foster effective and spontaneous learner-initiated use of technology for mathematical…

Compares the performance of education undergraduates with high or low spatial-skill scores who learned how to calculate surface area using hypertext, computer-assisted instruction, conventional paper materials, or program control. Results are reported for misconceptions, correct problems, time on lesson, enjoyment rating, screens viewed, and…

Reviews the research on computer use in English language arts, predominantly writing, since 1987. Highlights include writing-process theory; learner control theory; zone of proximal development; word processing; composing process software; the Writing to Read program; and future research and directions. Contains 93 references. (Author/LRW)

Investigated the effects of cooperative instruction, individual instruction, and learner control of instructional elements (practice items, summary material, review material) on 128 undergraduate students' test performance, attitudes, option use, and student interactions and found that posttest performance was not influenced by either learner…