Most school-based drug abuse prevention programs comprise five categories, stressing knowledge change, attitude change, knowledge and attitude change, peer relationships, or drug use alternatives. Peer programs seem most effective. Programs often fail because of unrealistic expectations, wasted energy, program weakness, lack of creativity, failure…

Little is known about the feasibility and rapidity with which the academic learning of students who enter high school multiple years behind grade level can be accelerated. This study uses multiple regression analyses of standardized test and survey data from high-poverty high schools in two large urban districts to evaluate initial effects of the…