Theoretical review provides psychologists with stronger etiological explanations for problematic behaviors they encounter in schools. Considers theory of gene-environment correlation to explain how behavior patterns can become more stable over life span and diathesis-stress theory to clarify how environment interacts with behavioral dispositions…

A common misconception about gangs is that they resemble past images of motorcycle riders. Society is now faced with what are called "hybrid" gangs whose members are usually 14 to 16 years of age, who dress conservatively, who display subtle gang identifiers, and who are motivated by a combination of profit and poor family life. This…

Attempts to clarify the complex relationship between the identification of at-risk students and the ways educators try to retain them in school. Examines student problems from three different perspectives: the idiosyncratic, the sociocultural, and the institutional. Common student problems of learning, inappropriate behavior, depression, and…