Introduction: Although Drug Abuse Resistance Education (DARE) has been one of the most commonly used prevention programmes in the United States, few evaluations have shown DARE to be an effective prevention program. DARE (or PROERD) is frequently used in Brazil as well. A central component of DARE is police officers serving as instructors. It was…

There is now ample evidence that teachers tend to make substantial modifications to both the prescribed content and methods of the curricula they administer, and that such modifications are likely to attenuate curricula effects. We examine the fidelity with which teachers implement "Protecting You, Protecting Me," an underage alcohol use…