The major advantages in computer-assisted instruction (CAI) are the potential for the individualization of instruction and the savings in instructional time. CAI's major disadvantages include the large amount of time required for course development, personnel required, initial outlay of funds, and the total cost. Other disadvantages, due to the…

Costs and production requirements for developing "mainline," as distinguished from "adjunct" computer-assisted instruction (CAI), are discussed. "Mainline" programs are complete systems which teach an entire course, while "adjunct" programs supplement a regular course. Mainline CAI programs are expensive. A course equivalent to a three-credit…

To devise an efficient instructional television system, the planner must first identify and assess objectives for target audiences; allow for construction of a flexible, expansible system; plan for exchangeable instructional tapes; observe instructional procedures for large class, small group, and remote location operations; consider types of…