This guide in the selection of instructional computer systems compares four systems representing different cost categories in terms of 25 parameters. Costs and benefits of each system are enumerated, and problems associated with cost benefit analysis are discussed. (Author/JEG)

Describes the four basic components of the Learner-Controlled Educational System (LCES), i.e., the student information, instructional analysis, learning activity, and system evaluation modules. A computer-based multimedia instructional system generalizable to practically all content areas and fields of instruction, the LCES emphasizes self-paced,…