Blacks and Whites perceive American social institutions in very different terms, and views of the police are no exception. Prior research has consistently demonstrated that race is one of the most salient predictors of attitudes toward the police, with African Americans expressing more dissatisfaction than Whites. The purpose of this research is…

Additive effects of publicly posting individual feedback following group goal-setting and feedback were evaluated. The turn-signal use of pizza deliverers was studied in a multiple baseline design across two pizza stores. After baseline observations, pizza deliverers voted on a group turn-signal goal and then received 4 weeks of group feedback on…