Diffusion of innovations theory can be used to understand how to prevent or slow the spread of harmful behaviors, such as e-cigarette use in adolescent social networks. This study explores how different network intervention strategies could impact diffusion dynamics through network simulations based on observed social norms and e-cigarette use…

High school students are often involved in sexual and dating violence. The bystander approach aims to stop sexual and dating violence from their initial occurrence by promoting social norms supporting victims and tolerating no violence. Recent studies of high school bystander programs report promising evidence of effectiveness in improving…

Financial incentives for teen parents are components of state welfare programs intended to encourage enrollment, attendance, and completion of high school as a means of increasing employment and earnings and reducing welfare dependence. The incentives take the form of bonuses and sanctions to the welfare grant related to school enrollment,…