Although increasing numbers of youth are seeking help to reduce or abstain from marijuana use, little research has investigated the contextual facilitators and barriers to doing so among urban youth utilizing primary care. We qualitatively investigated contextual facilitators and barriers to marijuana reduction/abstinence in an ethnically diverse…

Prosociality, conceptualized as a willingness to help, to be fair, and to be friendly to others, is essential to the maintenance of a civil society and has been linked with multiple measures of individual well-being. This study examines how individual, family, and neighborhood factors affect adolescents' level of prosociality and tests for…

Public health practice involving adolescents is largely focused on preventing or delaying the initiation of risk behavior. However, given the experimental and exploratory nature of this developmental period, this is often impractical. This article focuses on behavioral transitions and the ways in which youth involved in risk behaviors shift to…