This project investigates the impact of the dynamic approach to school improvement (DASI) aiming to help schools face and reduce bullying through integrating research on bullying with educational effectiveness research (EER). A network of approximately 15 schools in each participating country (i.e., Belgium, Cyprus, England, Greece, and The…

The Healthy Rewards study tested the effectiveness of goal setting to encourage behavior change in Latino and African American adults in three northern California counties. Four groups of adults were alternately assigned to receive either 1) basic health promotion and nutrition education without goal setting (control) or 2) the same education with…

Conducted in Iowa and North Carolina, the experiment included 809 families randomly selected and assigned to a control group or to 1 of 5 experimental treatments. Eligibility required a family income at the experiment's beginning of less than l 1/2 times the official poverty line. Of the 809 families, 729 remained in the program for the entire 3…