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Developmental trajectories of childhood disruptive behaviors and adolescent delinquency: a six-site, cross-national study.
This study used data from 6 sites and 3 countries to examine the developmental course of physical aggression in childhood and to analyze its linkage to violent and nonviolent offending outcomes inExpand
Trajectories of boys' physical aggression, opposition, and hyperactivity on the path to physically violent and nonviolent juvenile delinquency.
A semi-parametric mixture model was used with a sample of 1,037 boys assessed repeatedly from 6 to 15 years of age to approximate a continuous distribution of developmental trajectories for threeExpand
The development of aggressive behaviour during childhood: What have we learned in the past century?
Research on human aggression has been a flourishing industry in the 20th century. As the attention shifted from an instinctual paradigm to a drive paradigm and a social learning paradigm, what haveExpand
Developmental origins of disruptive behaviour problems: the 'original sin' hypothesis, epigenetics and their consequences for prevention.
  • R. Tremblay
  • Psychology, Medicine
  • Journal of child psychology and psychiatry, and…
  • 1 April 2010
This paper reviews publications on developmental trajectories of disruptive behaviour (DB) problems (aggression, opposition-defiance, rule breaking, and stealing-vandalism) over the past decade.Expand
Risk factor models for adolescent verbal and physical aggression toward mothers
Contributing to the family violence and conflict literature, we examine prospective and concurrent risk factors associated with verbal and physical aggression toward mothers by 15/16 year-oldExpand
The Development of Physical Aggression from Toddlerhood to Pre-Adolescence: A Nation Wide Longitudinal Study of Canadian Children
The objectives of the study were to model the developmental trajectories of physical aggression (PA) from toddlerhood to pre-adolescence and to identify risk factors that distinguish typicalExpand
Reactively and proactively aggressive children: antecedent and subsequent characteristics.
BACKGROUND Reactive and proactive subtypes of aggressive 10-11-12-year-old children were compared with non-aggressive children to examine whether the two forms of aggression were differentiallyExpand
Physical aggression during early childhood: trajectories and predictors.
INTRODUCTION This study aimed to identify the trajectories of physical aggression during early childhood and antecedents of high levels of physical aggression early in life. METHODS 572 familiesExpand
Development of sleep patterns in early adolescence
This study examines the developmental changes of sleep patterns as a function of gender and puberty and assesses the prevalence of sleep habits and sleep disturbances in early adolescence. It alsoExpand
Physical aggression during early childhood