Executive functions, self-control and juvenile delinquency

Both self-control and executive dysfunctions have gained theoretical and empirical support in their relation to juvenile delinquency. However, the precise nature of executive dysfunctions is unclear, and recent models suggest a new conceptualization of self-control, in which executive functions play a supporting role. This research attempts to clarify the role of executive dysfunctions in juvenile delinquency and explicitly integrate executive functioning with self-control in predicting juvenile offending. About 34 boys in the juvenile justice system and 36 age- and education-matched control boys participated in this research. Computerized tasks were used to measure executive functions. Self-control and background variables were measured through a survey. No significant differences emerged from group comparisons. A logistic regression model revealed cool executive functioning to be a significant predictor of group. Hot executive functions or self-control were not predictive. Finally, executive functions were not significantly related to self-control scores. These results indicate a potential role of cool executive functioning in the explanation of juvenile delinquency, independent of self-control.