Culturally enriching field trips matter. They produce significant benefits for students on a variety of educational outcomes that schools and communities care about. This experiment on the effects of field trips to see live theater demonstrates that seeing plays is an effective way to teach academic content; increases student tolerance by…

Uses student scores on Third International Mathematics and Science Study (TIMSS) in 18 countries to examine the relationship between class size and student achievement. Finds that with the exception of two countries--Greece and Iceland--reduction in smaller class had no effect on test scores. Suggests that class-size effect is related to teacher…