Examines the articulation of theoretical issues in learning that is taking place through studies of instruction that are grounded in descriptions of competence. Discusses programs for the acquisition of proceduralized knowledge, the development of self-regulatory strategies, and the structuring of knowledge for problem solving. (JS)

The U.S. research on cognition that has set a framework for educational practice is discussed; attention is given to trends in the design of instructional innovation. Research considered includes analyses of textbook structure, content, and problem exercises, teacher explanations, and structured classroom interactions. (SLD)

Presents an evaluation of "Smithtown," an intelligent tutoring system designed to teach inductive inquiry skills and principles of basic microeconomics. Two studies of individual differences in learning are described, including a comparison of knowledge acquisition with traditional instruction; hypotheses tested are discussed; and the…