This study explores the emergence of a criminal career in adulthood. The main hypothesis tested is that late criminal onset (at age 21 or later) is influenced by early factors that delay antisocial manifestations. The Cambridge Study in Delinquent Development (CSDD) was used to examine early determinants of criminal behavior. 400 Inner London…

A 27-item measure assessed college peer environments in terms of friends' interests as perceived by individual students. Four dimensions of interests were identified in cluster analyses: collegiate activities, intellectual pursuits, apathy or alienation, and traditional adult orientation. These dimensions were related to social, psychological, and…

Predictors of school dropout and their stability over time were studied in 791 white French-speaking Canadian students aged 12 to 16 years in 1974 and 791 similar students in 1985 through self-administered questionnaires. School, family, behavioral, social, and personality variables predicted dropping out in both samples, and these predictors were…