Describes an instructional development project in which data adequately describing learner characteristics was used to identify content for 18 continuing educational instructional modules for physician assistants. Utilization of learner data to provide instructional designer with precise criteria required to select content for both health and…

Discusses the use of instructional systems design for setting instructional objectives in public schools. Goals for elementary and secondary schools are reviewed, the ways teachers use instructional materials and develop learning activities are described, and prospects on the national, state, and local levels are discussed. (24 references) (LRW)