[article] 
inJournal of Child Psychology and Psychiatry > 48-1 (January 2007) . - p.80–87

Titre :	Anger/frustration, task persistence, and conduct problems in childhood: a behavioral genetic analysis
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Kirby DEATER-DECKARD, Auteur ; Stephen A. PETRILL, Auteur ; Lee A. THOMPSON, Auteur
Année de publication :	2007
Article en page(s) :	p.80–87
Langues :	Anglais (eng)
Mots-clés :	Behavior-problems temperament genetics
Index. décimale :	PER Périodiques
Résumé :	Individual differences in conduct problems arise in part from proneness to anger/frustration and poor self-regulation of behavior. However, the genetic and environmental etiology of these connections is not known. Method: Using a twin design, we examined genetic and environmental covariation underlying the well-documented correlations between anger/frustration, poor attention regulation (i.e., task persistence), and conduct problems in childhood. Participants included 105 pairs of MZ twins and 154 pairs of same-sex DZ twins (4–8 year olds). Independent observers rated child persistence and affect based on behavior during a challenging in-home cognitive and literacy assessment. Teachers and parents provided reports of conduct problems. Results: Persistence, anger/frustration, and conduct problems included moderate heritable and nonshared environmental variance; conduct problems included moderate shared environmental variance as well. Persistence and anger/frustration had independent genetic covariance with conduct problems and nonshared environmental covariance with each other. Conclusions: The findings indicate genetically distinct though inter-related influences linking affective and self-regulatory aspects of temperament with behavior problems in childhood.
En ligne :	http://dx.doi.org/10.1111/j.1469-7610.2006.01653.x
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=932

[article] Anger/frustration, task persistence, and conduct problems in childhood: a behavioral genetic analysis [Texte imprimé et/ou numérique] / Kirby DEATER-DECKARD, Auteur ; Stephen A. PETRILL, Auteur ; Lee A. THOMPSON, Auteur . - 2007 . - p.80–87.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 48-1 (January 2007) . - p.80–87

Mots-clés :	Behavior-problems temperament genetics
Index. décimale :	PER Périodiques
Résumé :	Individual differences in conduct problems arise in part from proneness to anger/frustration and poor self-regulation of behavior. However, the genetic and environmental etiology of these connections is not known. Method: Using a twin design, we examined genetic and environmental covariation underlying the well-documented correlations between anger/frustration, poor attention regulation (i.e., task persistence), and conduct problems in childhood. Participants included 105 pairs of MZ twins and 154 pairs of same-sex DZ twins (4–8 year olds). Independent observers rated child persistence and affect based on behavior during a challenging in-home cognitive and literacy assessment. Teachers and parents provided reports of conduct problems. Results: Persistence, anger/frustration, and conduct problems included moderate heritable and nonshared environmental variance; conduct problems included moderate shared environmental variance as well. Persistence and anger/frustration had independent genetic covariance with conduct problems and nonshared environmental covariance with each other. Conclusions: The findings indicate genetically distinct though inter-related influences linking affective and self-regulatory aspects of temperament with behavior problems in childhood.
En ligne :	http://dx.doi.org/10.1111/j.1469-7610.2006.01653.x
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=932