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Compensatory and protective factors against violent delinquency in late adolescence : results from the Montreal longitudinal and experimental study
(Elsevier, 2016-03-02)
Purpose
To identify compensatory/protective factors in pre-adolescence and in mid-adolescence against late adolescence violent delinquency in a sample of kindergarten males from low socioeconomic environments. The selected ...
Longitudinal associations between delinquency, depression and anxiety symptoms in adolescence : testing the moderating effect of sex and family socioeconomic status
(Elsevier, 2018-09-25)
Purpose
To examine the cross-lagged associations between delinquency (nonviolent and violent), depression and anxiety symptoms in adolescence and to test the moderating effect of sex and family socioeconomic status ...
Aggression can be contagious : longitudinal associations between proactive aggression and reactive aggression among young twins
(Wiley, 2015-09)
The present study examined sibling influence over reactive and proactive aggression in a sample of 452 same‐sex twins (113 male dyads, 113 female dyads). Between and within siblings influence processes were examined as a ...
The CODAT wins project : the current status and recent findings of collaborative project of development of anthropometrical measures in twins
(2019-07-31)
The COllaborative project of Development of Anthropometrical measures in Twins (CODATwins) project is a large international collaborative effort to analyze individual-level phenotype data from twins in multiple cohorts ...
Genetic and environmental influences on developmental trajectories of adolescent alcohol use
(Springer, 2019-01-31)
Adolescent alcohol use demonstrates distinct developmental trajectories with different times of onset, levels, and
rates of growth. Twin research on adolescent alcohol use has shown that genetic influences are consistent ...
The Quebec newborn twin study at 21
(Cambridge University Press, 2019-10-21)
This paper is a revised and updated edition of a previous description of the Quebec Newborn Twin Study (QNTS), an ongoing prospective
longitudinal follow-up of a birth cohort of twins born between 1995 and 1998 in the ...
Friendships and deviancy training in young children
(Emerald, 2015-04-13)
Purpose
The purpose of this study was to test a new approach to deviancy training, that is, the shaping and reinforcing of disruptive behaviors in social interaction, which considers not only reinforcement, but also the ...
Associations between peer victimization and suicidal ideation and suicide attempt during adolescence : results from a prospective population-based birth cohort
(Elsevier, 2015-11-26)
Objective:To test whether adolescents who are victim-ized by peers are at heightened risk for suicidal ideationand suicide attempt, using both cross-sectional andprospective investigations.Method:Participants are ...
Contribution of genes and environment to the longitudinal association between childhood impulsive‐aggression and suicidality in adolescence
(Wiley, 2019-11-28)
Background
Population‐based and family studies showed that impulsive‐aggression predicts suicidality; however, the underlying etiological nature of this association is poorly understood. The objective was to determine the ...
Associations between mother-child relationship quality and adolescent adjustment : using a genetically controlled design to determine the direction and magnitude of effects
(Sage, 2016-05)
This study used a genetically controlled design to examine the direction and the magnitude of effects in the over-time associations between
perceived relationship quality with mothers and adolescent maladjustment (i.e., ...