6 recherche sur le mot-clé 'peer influence'

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 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] / 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

Rethinking peer influence and risk taking: A strengths-based approach to adolescence in a new era / Joseph P. ALLEN in Development and Psychopathology, 36-5 (December 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-5 (December 2024) . - p.2244-2255 Titre : Rethinking peer influence and risk taking: A strengths-based approach to adolescence in a new era : Development and Psychopathology Type de document : texte imprimé Auteurs : Joseph P. ALLEN, Auteur Année de publication : 2024 Article en page(s) : p.2244-2255 Langues : Anglais (eng) Mots-clés : adolescent relationships  externalizing  internalizing  peer influence  risk taking Index. décimale : PER Périodiques Résumé : The ways that psychopathology manifests in adolescence have shifted dramatically over the past twenty-five years, with rates of many externalizing behaviors declining substantially while rates of anxiety and depressive disorders have skyrocketed. This paper argues that understanding these changes requires rethinking the field?s historically somewhat negative views of intense peer connections, peer influences, and adolescent risk-taking behavior. It is argued that intense peer connections are critical to development, and that peer influence and risk taking have important, often overlooked, adaptive components. The shift in observed manifestations of adolescent psychopathology over this period can be viewed at least partly in terms of a shift away from strong peer connections and toward greater risk aversion. Implications for research and intervention based on a focus on the adaptive aspects of peer influences and risk taking are discussed. En ligne : https://dx.doi.org/10.1017/S0954579424000877 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=545 [article] Rethinking peer influence and risk taking: A strengths-based approach to adolescence in a new era : Development and Psychopathology [texte imprimé] / Joseph P. ALLEN, Auteur . - 2024 . - p.2244-2255. Langues : Anglais (eng) in Development and Psychopathology > 36-5 (December 2024) . - p.2244-2255 Mots-clés : adolescent relationships  externalizing  internalizing  peer influence  risk taking Index. décimale : PER Périodiques Résumé : The ways that psychopathology manifests in adolescence have shifted dramatically over the past twenty-five years, with rates of many externalizing behaviors declining substantially while rates of anxiety and depressive disorders have skyrocketed. This paper argues that understanding these changes requires rethinking the field?s historically somewhat negative views of intense peer connections, peer influences, and adolescent risk-taking behavior. It is argued that intense peer connections are critical to development, and that peer influence and risk taking have important, often overlooked, adaptive components. The shift in observed manifestations of adolescent psychopathology over this period can be viewed at least partly in terms of a shift away from strong peer connections and toward greater risk aversion. Implications for research and intervention based on a focus on the adaptive aspects of peer influences and risk taking are discussed. En ligne : https://dx.doi.org/10.1017/S0954579424000877 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=545

Susceptibility to peer influence in adolescents: Associations between psychophysiology and behavior / Zachary M. MEEHAN in Development and Psychopathology, 36-1 (February 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-1 (February 2024) . - p.69-81 Titre : Susceptibility to peer influence in adolescents: Associations between psychophysiology and behavior Type de document : texte imprimé Auteurs : Zachary M. MEEHAN, Auteur ; Julie A. HUBBARD, Auteur ; Christina MOORE, Auteur ; Fanny MLAWER, Auteur Article en page(s) : p.69-81 Langues : Anglais (eng) Mots-clés : antisocial  peer influence  prosocial  psychophysiology  susceptibility Index. décimale : PER Périodiques Résumé : The current study investigated in-the-moment links between adolescents' autonomic nervous system activity and susceptibility to three types of peer influence (indirect, direct, continuing) on two types of behavior (antisocial, prosocial). The sample included 144 racially ethnically diverse adolescents (46% male, 53% female, 1% other; Mage = 16.02 years). We assessed susceptibility to peer influence behaviorally using the Public Goods Game (PGG) while measuring adolescents' mean heart rate (MHR) and pre-ejection period (PEP). Three key findings emerged from bivariate dual latent change score modeling: (1) adolescents whose MHR increased more as they transitioned from playing the PGG alone (pre-influence) to playing while simply observed by peers (indirect influence) displayed more prosocial behavior; (2) adolescents whose PEP activity increased more (greater PEP activity = shorter PEP latency) as they transitioned from indirect influence to being encouraged by peers to engage in antisocial behavior (direct influence) engaged in more antisocial behavior; and (3) adolescents whose PEP activity decreased less as they transitioned from direct influence on prosocial behavior to playing the PGG alone again (continuing influence) displayed more continuing prosocial behavior (marginal effect). The discussion focuses on the role of psychophysiology in understanding adolescents' susceptibility to peer influence. En ligne : https://dx.doi.org/10.1017/S0954579422000967 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523 [article] Susceptibility to peer influence in adolescents: Associations between psychophysiology and behavior [texte imprimé] / Zachary M. MEEHAN, Auteur ; Julie A. HUBBARD, Auteur ; Christina MOORE, Auteur ; Fanny MLAWER, Auteur . - p.69-81. Langues : Anglais (eng) in Development and Psychopathology > 36-1 (February 2024) . - p.69-81 Mots-clés : antisocial  peer influence  prosocial  psychophysiology  susceptibility Index. décimale : PER Périodiques Résumé : The current study investigated in-the-moment links between adolescents' autonomic nervous system activity and susceptibility to three types of peer influence (indirect, direct, continuing) on two types of behavior (antisocial, prosocial). The sample included 144 racially ethnically diverse adolescents (46% male, 53% female, 1% other; Mage = 16.02 years). We assessed susceptibility to peer influence behaviorally using the Public Goods Game (PGG) while measuring adolescents' mean heart rate (MHR) and pre-ejection period (PEP). Three key findings emerged from bivariate dual latent change score modeling: (1) adolescents whose MHR increased more as they transitioned from playing the PGG alone (pre-influence) to playing while simply observed by peers (indirect influence) displayed more prosocial behavior; (2) adolescents whose PEP activity increased more (greater PEP activity = shorter PEP latency) as they transitioned from indirect influence to being encouraged by peers to engage in antisocial behavior (direct influence) engaged in more antisocial behavior; and (3) adolescents whose PEP activity decreased less as they transitioned from direct influence on prosocial behavior to playing the PGG alone again (continuing influence) displayed more continuing prosocial behavior (marginal effect). The discussion focuses on the role of psychophysiology in understanding adolescents' susceptibility to peer influence. En ligne : https://dx.doi.org/10.1017/S0954579422000967 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523

Peers Influence Prosocial Behavior in Adolescent Males with Autism Spectrum Disorders / Jorien VAN HOORN in Journal of Autism and Developmental Disorders, 47-7 (July 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2225-2237 Titre : Peers Influence Prosocial Behavior in Adolescent Males with Autism Spectrum Disorders Type de document : texte imprimé Auteurs : Jorien VAN HOORN, Auteur ; Eric VAN DIJK, Auteur ; Eveline A. CRONE, Auteur ; Lex STOCKMANN, Auteur ; Carolien RIEFFE, Auteur Article en page(s) : p.2225-2237 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Peer influence  Prosocial behavior  Adolescence Index. décimale : PER Périodiques Résumé : Peer influence has a profound impact on decision-making in typically developing adolescents. In this study, we examined to what extent adolescent males (age 11–17 years; N = 144) with and without autism (ASD) were influenced by peer feedback on prosocial behavior, and which factors were related to individual differences in peer feedback sensitivity. In a public goods game, participants made decisions about the allocation of tokens between themselves and their group—in absence or presence of peer feedback. Adolescents with and without ASD were sensitive to peer feedback on prosocial behavior. More autism traits and social interest were associated with less sensitivity to antisocial feedback, suggesting that peer feedback creates opportunities for social adjustment in those with and without ASD. En ligne : https://doi.org/10.1007/s10803-017-3143-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314 [article] Peers Influence Prosocial Behavior in Adolescent Males with Autism Spectrum Disorders [texte imprimé] / Jorien VAN HOORN, Auteur ; Eric VAN DIJK, Auteur ; Eveline A. CRONE, Auteur ; Lex STOCKMANN, Auteur ; Carolien RIEFFE, Auteur . - p.2225-2237. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2225-2237 Mots-clés : Autism spectrum disorder  Peer influence  Prosocial behavior  Adolescence Index. décimale : PER Périodiques Résumé : Peer influence has a profound impact on decision-making in typically developing adolescents. In this study, we examined to what extent adolescent males (age 11–17 years; N = 144) with and without autism (ASD) were influenced by peer feedback on prosocial behavior, and which factors were related to individual differences in peer feedback sensitivity. In a public goods game, participants made decisions about the allocation of tokens between themselves and their group—in absence or presence of peer feedback. Adolescents with and without ASD were sensitive to peer feedback on prosocial behavior. More autism traits and social interest were associated with less sensitivity to antisocial feedback, suggesting that peer feedback creates opportunities for social adjustment in those with and without ASD. En ligne : https://doi.org/10.1007/s10803-017-3143-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314

A randomized controlled trial to test the effectiveness of a peer-based social mobile game intervention to reduce smoking in youth / Hanneke SCHOLTEN in Development and Psychopathology, 31-5 (December 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-5 (December 2019) . - p.1923-1943 Titre : A randomized controlled trial to test the effectiveness of a peer-based social mobile game intervention to reduce smoking in youth Type de document : texte imprimé Auteurs : Hanneke SCHOLTEN, Auteur ; Maartje LUIJTEN, Auteur ; Isabela GRANIC, Auteur Année de publication : 2019 Article en page(s) : p.1923-1943 Langues : Anglais (eng) Mots-clés : behavior change  mobile games  peer influence  smoking cessation  youth Index. décimale : PER Périodiques Résumé : Smoking is a major cause of worldwide morbidity and mortality. Almost no evidence-based intervention programs are available to help youth quit smoking. We argue that ineffective targeting of peer influence and engagement difficulties are significant barriers to successful youth smoking cessation. To address these barriers, we developed the mobile game intervention HitnRun. A two-armed randomized controlled trial (RCT; n = 144) was conducted and young smokers (Mage = 19.39; SDage = 2.52) were randomly assigned to either play HitnRun or read a psychoeducational brochure. Prior to, directly following the intervention period, and after three-month follow-up, weekly smoking behavior, abstinence rates, intervention dose, and peer- and engagement-related factors were assessed. Results indicated similar reductions in weekly smoking levels and similar abstinence rates for both groups. Yet, we found a dose effect with HitnRun only: The longer participants played HitnRun, the lower their weekly smoking levels were. In the brochure group, a higher dose was related to higher weekly smoking levels at all measurement moments. Exploratory analyses showed the most powerful effects of HitnRun for participants who connected with and were engaged by the intervention. Future work should build on the promising potential of HitnRun by increasing personalization efforts and strengthening peer influence components. En ligne : http://dx.doi.org/10.1017/s0954579419001378 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=412 [article] A randomized controlled trial to test the effectiveness of a peer-based social mobile game intervention to reduce smoking in youth [texte imprimé] / Hanneke SCHOLTEN, Auteur ; Maartje LUIJTEN, Auteur ; Isabela GRANIC, Auteur . - 2019 . - p.1923-1943. Langues : Anglais (eng) in Development and Psychopathology > 31-5 (December 2019) . - p.1923-1943 Mots-clés : behavior change  mobile games  peer influence  smoking cessation  youth Index. décimale : PER Périodiques Résumé : Smoking is a major cause of worldwide morbidity and mortality. Almost no evidence-based intervention programs are available to help youth quit smoking. We argue that ineffective targeting of peer influence and engagement difficulties are significant barriers to successful youth smoking cessation. To address these barriers, we developed the mobile game intervention HitnRun. A two-armed randomized controlled trial (RCT; n = 144) was conducted and young smokers (Mage = 19.39; SDage = 2.52) were randomly assigned to either play HitnRun or read a psychoeducational brochure. Prior to, directly following the intervention period, and after three-month follow-up, weekly smoking behavior, abstinence rates, intervention dose, and peer- and engagement-related factors were assessed. Results indicated similar reductions in weekly smoking levels and similar abstinence rates for both groups. Yet, we found a dose effect with HitnRun only: The longer participants played HitnRun, the lower their weekly smoking levels were. In the brochure group, a higher dose was related to higher weekly smoking levels at all measurement moments. Exploratory analyses showed the most powerful effects of HitnRun for participants who connected with and were engaged by the intervention. Future work should build on the promising potential of HitnRun by increasing personalization efforts and strengthening peer influence components. En ligne : http://dx.doi.org/10.1017/s0954579419001378 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=412

Beyond deviancy-training: Deviant adolescent friendships and long-term social development / J.P. ALLEN in Development and Psychopathology, 31-5 (December 2019)  

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