Adolescence is a period of growing focus on social interactions and relationships. The peer context is one of the most significant developmental contexts in this transitional period and positive peer experiences contribute positively to adolescent well-being. Although negative peer influence on antisocial behaviour has received much attention, we…

Adolescence is a period of development in which peer relationships become especially important. A computer-based game (Cyberball) has been used to explore the effects of social exclusion in adolescents and adults. The current functional magnetic resonance imaging (fMRI) study used Cyberball to extend prior work to the cross-sectional study of…

Adolescence is a time of considerable development at the level of behaviour, cognition and the brain. This article reviews histological and brain imaging studies that have demonstrated specific changes in neural architecture during puberty and adolescence, outlining trajectories of grey and white matter development. The implications of brain…

For each of two years, 50 Hispanic and Black eighth graders were selected for a field-based, environmental science summer program designed to nurture math and science talent and encourage bright, minority youth to persist in school. Students were selected on the basis of participation in an outreach program, essays, grades, recommendations, and an…