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)

Reviews authoring systems and languages for computer-based instruction (CBI) used in postsecondary institutions and identifies developments needed to promote effective authoring of CBI. Topics discussed include features of typical authoring environments, including prototype format, sequence, and menu orientation; software development; and…