Background: School factors play important roles in adolescent suicide. However, little is known about how school climate is associated with adolescent suicide. This study examined the relationship between perceived school climate and adolescent suicidal ideation and suicide attempts, and whether these relations were explained by adolescent sleep…

Heightened perceptions of academic stress may increase college alcohol use behaviors, namely problem drinking and drinking to cope. Leading from prior research, the current study examined posttraumatic stress disorder symptoms as a mediator between academic stress and alcohol use behaviors. Undergraduate participants (N?=?200) completed an online…

On the basis of a large-scale survey of high-school youth, the authors compared adolescents reporting exclusively heterosexual, mostly heterosexual, bisexual, and predominately same-sex attraction based on high-risk involvement across a range of risk behaviors. Bisexual and same-sex attracted groups were characterized by heightened high-risk…

A series of studies and analyses to develop brief, reliable measures of intelligence and achievement motivation that would be feasible for use in a cross-sectional sample is summarized. One measure of intelligence meets these criteria. It is a 13-item test of sentence completion skill, which correlates effectively with other measures of…