Describes the generation and use of experimental data in teaching economics. Includes a double oral auction experiment and a monopoly pricing experiment. Concludes that such experiments allow the instructor to see what the students have learned, how they reason, and what parts of the material have proved difficult. (DK)

Answers the what, why, how, and for whom questions concerning a collaborative-learning-lab component of the introductory economics course at Occidental College (California). Reports on the program's effectiveness based on a student questionnaire: they overwhelmingly report that the lab is worthwhile and that group work is both enjoyable and…