This analysis of solutions to the Tower of Hanoi Problem underscores the importance of subject-by-subject analysis of "What is learned" in understanding human behavior in problem-solving situations, and provides a technique for describing subjects' task performance programs in detail. (Author/BJG)

Two experiments investigated learners' procedures in acquiring knowledge from maps. The better learners used successful techniques for encoding spatial information, evaluating their progress, focusing attention on unlearned information, and partitioning the map by spatial region or concept. Visual memory ability was also important. (Author/GDC)