What Students Learn from Market Experiments And What They Don’t Ryohei Haitani Sobei H. Odaz March 2008 Abstract This paper describes what students learn from market experiments and what they do not. The authors taught introductory microeconomics with a series of classroom experiments. By doing a questionnaire and a quiz after each experiment, the authors examined whether students had learnt the topic of the experiment. 1. Correlations were observed not between students’ performance in the experiment and their marks in the quiz but between students’ involvement in the experiment and their performances in the experiment, which finding implies not a few students concentrated their efforts on making profits as individual traders while getting little idea about how market functions as a whole. 2. Nevertheless students’ answers also suggest some of them have acquired some idea about institutional set-up of market, which is not explained explicitly in standard introductory microeconomics textbooks. Key words economics education experimental economics assessment of educational effects classroom experiments market experiments jumping out of the system JEL Classifications A22 (Economics Education and Teaching of Economics, Undergraduate) C90 (Design of Experiments, General) C91 (Laboratory, Group Behaviour)