Describes various organizations that offer programs and services for youth in their early teens. Explains the philosophy of positive youth development that is an emerging theme in this long-standing but newly self-conscious field. Reviews principles of best practice and key implementation challenges. (SLD)

Focuses on recent studies that explore the relationships between poverty and child outcomes in depth. Overall, this research supports the conclusion that family income has selective, but sometimes quite substantial, effects on child and adolescent well-being. Implications for interventions during childhood are discussed. (SLD)