Computer-managed introductory biology programs at Ohio State University and South Dakota State University were designed to implement a generalized computer-managed instructional model. The programs are based upon an individualized instructional philosophy and allow students to select areas of interest, progress at their own rate, and receive…

Presented are variables and conditions for design of a computer-based adaptive instructional system. The design strategy uses Bayes' theory of conditional probability to determine an instructional sequence according to individual student characteristics and needs. The adaptive strategy uses prior estimates based on student pretask and on-task…