Reviews instructional design research and theory and relates it to the design of computer-based instructional materials. Instructional design guidelines are offered to aid software developers in making design decisions on three macrolevel and four microlevel of instruction. (Author/LRW)

Discusses standards developed by the Educational Computer Service of the National Education Association that incorporate technical, educational, and documentation components to guide authors in the development of quality educational software. (Author/MBR)

Reports research on computer assisted instruction (CAI) which has attempted to understand why CAI often accomplishes learning goals in less time and describes the "Beginning Teacher Evaluation Study" which investigated the way students use their time, actual time-on-task, and quality of student involvement with subject content. (EAO)