What would it take for instructional design to qualify as a bona fide applied discipline? First and foremost, a fundamental requirement is a testable and tested theoretical base. Untested rationales until verified remain in limbo. Secondly, the discipline's applied prescriptions must be demonstrably traceable to the theoretical base once it is…

Discussion of discourse created by computers defines discourse as a pattern of cognitive functioning and identifies two such modes of thought: narrative and expository. Discussion covers the computer as discourse; schemas as a way to understand how knowledge is organized; simulations, hypermedia, and databases as discourse; and interactive…