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Vitaro, Frank; Barker, Edward D.; Brendgen, Mara; Tremblay, Richard E. – Journal of Child Psychology and Psychiatry, 2012
Objective: This study aimed to identify the pathways through which a preventive intervention targeting young low-SES disruptive boys could result in lower crime involvement during adulthood. Method: The preventive intervention was implemented when the children were between 7 and 9 years and included three components (i.e. social skills, parental…
Descriptors: Control Groups, Intervention, Delinquency, Criminals
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van Lier, Pol; Boivin, Michel; Dionne, Ginette; Vitaro, Frank; Brendgen, Mara; Koot, Hans; Tremblay, Richard E.; Perusse, Daniel – Journal of the American Academy of Child & Adolescent Psychiatry, 2007
Objective: To examine whether kindergarten children's genetic liability to physically aggress moderates the contribution of friends' aggression to their aggressive behaviors. Method: Teacher and peer reports of aggression were available for 359 6-year-old twin pairs (145 MZ, 212 DZ) as well as teacher and peer reports of aggression of the two best…
Descriptors: Twins, Aggression, Prevention, Risk