Peer Contagion and Adolescent Depression: The Role of Failure Anticipation / Maarten Herman Walter VAN ZALK in Journal of Clinical Child & Adolescent Psychology, 39-6 (November-December 2010)  

Public ISBD [article]  inJournal of Clinical Child & Adolescent Psychology > 39-6 (November-December 2010) . - p.837-848 Titre : Peer Contagion and Adolescent Depression: The Role of Failure Anticipation Type de document : Texte imprimé et/ou numérique Auteurs : Maarten Herman Walter VAN ZALK, Auteur ; Margaret KERR, Auteur ; Susan J. T. BRANJE, Auteur ; Hakan STATTIN, Auteur ; Wim H. J. MEEUS, Auteur Année de publication : 2010 Article en page(s) : p.837-848 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The current study investigated the mechanisms underlying peer contagion of depressive symptoms in adolescence. Five annual measurements of data were gathered from a large (N = 842) community-based network of adolescents (M = 14.3 years at first measurement). Results showed that, after controlling for selection and deselection of friends on the basis of depressive symptoms, peers' depressive symptoms predicted increases in adolescents' depressive symptoms over time. Failure anticipation mediated effects of peers' depressive symptoms on adolescents' depressive symptoms, particularly for girls. Thus, results suggest that peers' depressive symptoms place adolescents at risk of developing depressive symptoms through increasing in failure anticipation. En ligne : http://dx.doi.org/10.1080/15374416.2010.517164 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=113 [article] Peer Contagion and Adolescent Depression: The Role of Failure Anticipation [Texte imprimé et/ou numérique] / Maarten Herman Walter VAN ZALK, Auteur ; Margaret KERR, Auteur ; Susan J. T. BRANJE, Auteur ; Hakan STATTIN, Auteur ; Wim H. J. MEEUS, Auteur . - 2010 . - p.837-848. Langues : Anglais (eng) in Journal of Clinical Child & Adolescent Psychology > 39-6 (November-December 2010) . - p.837-848 Index. décimale : PER Périodiques Résumé : The current study investigated the mechanisms underlying peer contagion of depressive symptoms in adolescence. Five annual measurements of data were gathered from a large (N = 842) community-based network of adolescents (M = 14.3 years at first measurement). Results showed that, after controlling for selection and deselection of friends on the basis of depressive symptoms, peers' depressive symptoms predicted increases in adolescents' depressive symptoms over time. Failure anticipation mediated effects of peers' depressive symptoms on adolescents' depressive symptoms, particularly for girls. Thus, results suggest that peers' depressive symptoms place adolescents at risk of developing depressive symptoms through increasing in failure anticipation. En ligne : http://dx.doi.org/10.1080/15374416.2010.517164 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=113

Psychopathic traits moderate peer influence on adolescent delinquency / Margaret KERR in Journal of Child Psychology and Psychiatry, 53-8 (August 2012)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 53-8 (August 2012) . - p.826-835 Titre : Psychopathic traits moderate peer influence on adolescent delinquency Type de document : Texte imprimé et/ou numérique Auteurs : Margaret KERR, Auteur ; Maarten Herman Walter VAN ZALK, Auteur ; Hakan STATTIN, Auteur Année de publication : 2012 Article en page(s) : p.826-835 Langues : Anglais (eng) Mots-clés : Psychopathic traits  callous-unemotional traits  delinquency  peer influence  peer network Index. décimale : PER Périodiques Résumé : Background:  Peer influence on adolescent delinquency is well established, but little is known about moderators of peer influence. In this study, we examined adolescents’ (targets) and their peers’ psychopathic personality traits as moderators of peer influence on delinquency in peer networks. We used three separate dimensions of the psychopathic personality: grandiose-manipulative traits, callous-unemotional traits, and impulsive-irresponsible traits. Methods:  We used a peer network approach with five waves of longitudinal data from 847 adolescents in one community. Peer nominations were not limited to the school context, thus allowing us to capture all potentially important peers. In addition, peers reported on their own delinquency, thus allowing us to avoid problems of false consensus or projection that arise when individuals report on their peers’ delinquency. We used simulation investigation for empirical network analyses (SIENA), which is the only program currently available that can be used to study peer influence effects in peer networks of multiple relationships while controlling for selection effects. Results:  Targets’ and peers’ callous-unemotional and grandiose-manipulative traits uniquely moderated peer influence on delinquency. Relative to those with low levels, targets who were high on these traits were less influenced by peers’ delinquency, and peers who were high on these traits were more influential on targets’ delinquency. Selection effects were found for impulsive-irresponsible traits, but these traits did not moderate peer influence on delinquency. Conclusions:  As the first study to look at moderating effects of psychopathic traits on peer influence, this study advances knowledge about peer influence on delinquency and about psychopathic traits in adolescents. In addition, the study contributes to the literature by looking at unique effects of the three dimensions of psychopathy and taking a peer network approach, in which network effects, self-selection, and other selection effects are controlled when examining influence and moderators of influence. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02492.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=177 [article] Psychopathic traits moderate peer influence on adolescent delinquency [Texte imprimé et/ou numérique] / Margaret KERR, Auteur ; Maarten Herman Walter VAN ZALK, Auteur ; Hakan STATTIN, Auteur . - 2012 . - p.826-835. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 53-8 (August 2012) . - p.826-835 Mots-clés : Psychopathic traits  callous-unemotional traits  delinquency  peer influence  peer network Index. décimale : PER Périodiques Résumé : Background:  Peer influence on adolescent delinquency is well established, but little is known about moderators of peer influence. In this study, we examined adolescents’ (targets) and their peers’ psychopathic personality traits as moderators of peer influence on delinquency in peer networks. We used three separate dimensions of the psychopathic personality: grandiose-manipulative traits, callous-unemotional traits, and impulsive-irresponsible traits. Methods:  We used a peer network approach with five waves of longitudinal data from 847 adolescents in one community. Peer nominations were not limited to the school context, thus allowing us to capture all potentially important peers. In addition, peers reported on their own delinquency, thus allowing us to avoid problems of false consensus or projection that arise when individuals report on their peers’ delinquency. We used simulation investigation for empirical network analyses (SIENA), which is the only program currently available that can be used to study peer influence effects in peer networks of multiple relationships while controlling for selection effects. Results:  Targets’ and peers’ callous-unemotional and grandiose-manipulative traits uniquely moderated peer influence on delinquency. Relative to those with low levels, targets who were high on these traits were less influenced by peers’ delinquency, and peers who were high on these traits were more influential on targets’ delinquency. Selection effects were found for impulsive-irresponsible traits, but these traits did not moderate peer influence on delinquency. Conclusions:  As the first study to look at moderating effects of psychopathic traits on peer influence, this study advances knowledge about peer influence on delinquency and about psychopathic traits in adolescents. In addition, the study contributes to the literature by looking at unique effects of the three dimensions of psychopathy and taking a peer network approach, in which network effects, self-selection, and other selection effects are controlled when examining influence and moderators of influence. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02492.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=177

The Impact of Family Transition on the Development of Delinquency in Adolescent Boys: A 9-year Longitudinal Study / Linda PAGANI in Journal of Child Psychology and Psychiatry, 39-4 (May 1998)

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 39-4 (May 1998) . - p.489-499 Titre : The Impact of Family Transition on the Development of Delinquency in Adolescent Boys: A 9-year Longitudinal Study Type de document : Texte imprimé et/ou numérique Auteurs : Linda PAGANI, Auteur ; Richard E. TREMBLAY, Auteur ; Frank VITARO, Auteur ; Margaret KERR, Auteur ; Pierre MCDUFF, Auteur Année de publication : 1998 Article en page(s) : p.489-499 Langues : Anglais (eng) Mots-clés : Externalising disorder  behaviour problems  conduct disorder  delinquency  adolescence Index. décimale : PER Périodiques Résumé : The purpose of this study was to examine prospectively the impact of family transition on deviant development in a sample of 427 French-Canadian boys participating in a longitudinal study from kindergarten onwards. During the course of the study some boys experienced family transition. We grouped the boys by developmental period and number of marital transitions they experienced: divorced between ages 6 and 11; divorced between ages 12 to 15; remarried between ages 6 and 11; and remarried between ages 12 and 15. From ages 11 to 15 we assessed boys' delinquency and their family processes (parental supervision, punishment, and communication) annually. The results suggest that boys who experienced remarriage between ages 12 and 15 are at greater risk for delinquency. In particular, they showed evidence of comparatively more theft and fighting at earlier ages than their peers from families that had remained intact. At similar points in development, they perceived less expressive parent-child relationships. Finally, these boys also perceived less monitoring by their parents, both overall and at different points in adolescence. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=123 [article] The Impact of Family Transition on the Development of Delinquency in Adolescent Boys: A 9-year Longitudinal Study [Texte imprimé et/ou numérique] / Linda PAGANI, Auteur ; Richard E. TREMBLAY, Auteur ; Frank VITARO, Auteur ; Margaret KERR, Auteur ; Pierre MCDUFF, Auteur . - 1998 . - p.489-499. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 39-4 (May 1998) . - p.489-499 Mots-clés : Externalising disorder  behaviour problems  conduct disorder  delinquency  adolescence Index. décimale : PER Périodiques Résumé : The purpose of this study was to examine prospectively the impact of family transition on deviant development in a sample of 427 French-Canadian boys participating in a longitudinal study from kindergarten onwards. During the course of the study some boys experienced family transition. We grouped the boys by developmental period and number of marital transitions they experienced: divorced between ages 6 and 11; divorced between ages 12 to 15; remarried between ages 6 and 11; and remarried between ages 12 and 15. From ages 11 to 15 we assessed boys' delinquency and their family processes (parental supervision, punishment, and communication) annually. The results suggest that boys who experienced remarriage between ages 12 and 15 are at greater risk for delinquency. In particular, they showed evidence of comparatively more theft and fighting at earlier ages than their peers from families that had remained intact. At similar points in development, they perceived less expressive parent-child relationships. Finally, these boys also perceived less monitoring by their parents, both overall and at different points in adolescence. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=123

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