RT Article T1 Trajectories of Delinquency and Problem Behavior: Comparison of Social and Personal Control Characteristics of Adjudicated Boys on Synchronous and Nonsynchronous Paths JF Journal of quantitative criminology VO 14 IS 2 SP 181 OP 214 A1 Le Blanc, Marcel 1653-1693 A2 Kaspy, Nathalie LA English YR 1998 UL https://krimdok.uni-tuebingen.de/Record/1764278224 AB In this paper we identify and distinguish two categories of manifestations of deviance, problem behavior and delinquency, and show that they often follow synchronous developmental sequences. Using data from a sample of 506 adjudicated boys, we investigate the difference between those with synchronous trajectories, in which problem behavior and delinquency follow similar developmental paths, and those with nonsynchronous trajectories, in which the two follow different developmental paths. Comparison of the trajectories shows that personal control variables, such as social maladjustment, value orientation, manifest aggression, and extroversion, are more effective in discriminating between trajectories than are social control variables from school, peer, routine activities, and belief categories. These personal control variables are often not included in studies of delinquency. K1 social and personal variables K1 adjudicated boys K1 Longitudinal K1 synchrony K1 Trajectory K1 problem behavior K1 Delinquency DO 10.1023/A:1023028221675