An overview of educational evaluation literature is followed by summaries of research on both the perceptions of school principals about their awareness and use of evaluation in decision-making and their evaluation behavior. New lines of research on evaluation for decision-making as a learning process are offered. (MLF)

Explains 2 decision-making problems presented to 188 undergraduates enrolled in introductory psychology classes to teach the principles governing individual and collective decisions. Shows individual interest outweighed mutual benefit. Promotes active learning about psychology and scientific skills while stimulating personal development (CH)