Commentary: An updated agenda for the study of digital media use and adolescent development - future directions following Odgers & Jensen (2020) / Mitchell J. PRINSTEIN in Journal of Child Psychology and Psychiatry, 61-3 (March 2020)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 61-3 (March 2020) . - p.349-352 Titre : Commentary: An updated agenda for the study of digital media use and adolescent development - future directions following Odgers & Jensen (2020) Type de document : Texte imprimé et/ou numérique Auteurs : Mitchell J. PRINSTEIN, Auteur ; Jacqueline NESI, Auteur ; Eva H. TELZER, Auteur Article en page(s) : p.349-352 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Odgers and Jensen's (Annual research review: Adolescent mental health in the digital age: Facts, fears, and future directions, Wiley-Blackwell, 2020) review compellingly suggests that a rapid increase in the number of hours adolescents now dedicate to digital media use over the past decade may not be associated with concomitant changes in the prevalence of adolescent mental health disorders. Yet, there are many unexplored questions that deserve attention to fully understand how adolescents' use of digital media has transformed social experiences and adolescent development. In this commentary, we offer an agenda for researchers interested in examining digital media use within a broader developmental psychopathology framework. Specifically, we discuss past theories and emerging findings suggesting both deleterious and beneficial effects of digital media use, a need for greater semantic clarity in the field, and a call for greater methodological precision to fully capture concurrent and prospective associations between digital media use and adjustment. In addition, we suggest that it may be fruitful to dedicate less research attention toward the number of hours that adolescents spend using technology, and more on what specific behaviors teens engage in online. Moreover, more work is needed to understand individual vulnerability or resiliency factors that may impact online experiences. We review opportunities for future work on digital media use that may integrate findings from developmental social neuroscience and also discuss a need to investigate how adolescents' online behavior may be affecting developmental competencies offline. Adolescents' use of digital media is rapidly changing, and this is an important, yet challenging topic that deserves attention from investigators who study adolescent adjustment. En ligne : http://dx.doi.org/10.1111/jcpp.13219 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=420 [article] Commentary: An updated agenda for the study of digital media use and adolescent development - future directions following Odgers & Jensen (2020) [Texte imprimé et/ou numérique] / Mitchell J. PRINSTEIN, Auteur ; Jacqueline NESI, Auteur ; Eva H. TELZER, Auteur . - p.349-352. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 61-3 (March 2020) . - p.349-352 Index. décimale : PER Périodiques Résumé : Odgers and Jensen's (Annual research review: Adolescent mental health in the digital age: Facts, fears, and future directions, Wiley-Blackwell, 2020) review compellingly suggests that a rapid increase in the number of hours adolescents now dedicate to digital media use over the past decade may not be associated with concomitant changes in the prevalence of adolescent mental health disorders. Yet, there are many unexplored questions that deserve attention to fully understand how adolescents' use of digital media has transformed social experiences and adolescent development. In this commentary, we offer an agenda for researchers interested in examining digital media use within a broader developmental psychopathology framework. Specifically, we discuss past theories and emerging findings suggesting both deleterious and beneficial effects of digital media use, a need for greater semantic clarity in the field, and a call for greater methodological precision to fully capture concurrent and prospective associations between digital media use and adjustment. In addition, we suggest that it may be fruitful to dedicate less research attention toward the number of hours that adolescents spend using technology, and more on what specific behaviors teens engage in online. Moreover, more work is needed to understand individual vulnerability or resiliency factors that may impact online experiences. We review opportunities for future work on digital media use that may integrate findings from developmental social neuroscience and also discuss a need to investigate how adolescents' online behavior may be affecting developmental competencies offline. Adolescents' use of digital media is rapidly changing, and this is an important, yet challenging topic that deserves attention from investigators who study adolescent adjustment. En ligne : http://dx.doi.org/10.1111/jcpp.13219 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=420

Hungry for inclusion: Exposure to peer victimization and heightened social monitoring in adolescent girls / Eva H. TELZER in Development and Psychopathology, 32-4 (October 2020)  

Public ISBD [article]  inDevelopment and Psychopathology > 32-4 (October 2020) . - p.1495-1508 Titre : Hungry for inclusion: Exposure to peer victimization and heightened social monitoring in adolescent girls Type de document : Texte imprimé et/ou numérique Auteurs : Eva H. TELZER, Auteur ; Carina H. FOWLER, Auteur ; Megan M. DAVIS, Auteur ; Karen D. RUDOLPH, Auteur Article en page(s) : p.1495-1508 Langues : Anglais (eng) Mots-clés : adolescence  fMRI  peer victimization  social monitoring Index. décimale : PER Périodiques Résumé : Belonging to a social group is one of the most important factors contributing to well-being. The Belonging Regulation model proposes that humans possess a social monitoring system (SMS) that evaluates social inclusion and monitors belonging needs. Here, we used a prospective longitudinal design to examine links between peer victimization experienced across 7 years and social monitoring at the behavioral and neural level in adolescent girls (n = 38, Mage = 15.43 years, SD = .33). Participants completed a social evaluation task during a functional magnetic resonance imaging (fMRI) scan. More severe peer victimization was associated with increased activation to in-group versus out-group peers in the amygdala, ventral striatum, fusiform gyrus, and temporoparietal junction. Moreover, participants who displayed increased activation in these regions reported lower social self esteem and higher levels of internalizing and externalizing symptoms. These results suggest that exposure to peer victimization across the school years is associated with heightened social monitoring at the neural level during adolescence, which has potential adverse implications for girls' adjustment and well-being. En ligne : http://dx.doi.org/10.1017/s0954579419001433 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=433 [article] Hungry for inclusion: Exposure to peer victimization and heightened social monitoring in adolescent girls [Texte imprimé et/ou numérique] / Eva H. TELZER, Auteur ; Carina H. FOWLER, Auteur ; Megan M. DAVIS, Auteur ; Karen D. RUDOLPH, Auteur . - p.1495-1508. Langues : Anglais (eng) in Development and Psychopathology > 32-4 (October 2020) . - p.1495-1508 Mots-clés : adolescence  fMRI  peer victimization  social monitoring Index. décimale : PER Périodiques Résumé : Belonging to a social group is one of the most important factors contributing to well-being. The Belonging Regulation model proposes that humans possess a social monitoring system (SMS) that evaluates social inclusion and monitors belonging needs. Here, we used a prospective longitudinal design to examine links between peer victimization experienced across 7 years and social monitoring at the behavioral and neural level in adolescent girls (n = 38, Mage = 15.43 years, SD = .33). Participants completed a social evaluation task during a functional magnetic resonance imaging (fMRI) scan. More severe peer victimization was associated with increased activation to in-group versus out-group peers in the amygdala, ventral striatum, fusiform gyrus, and temporoparietal junction. Moreover, participants who displayed increased activation in these regions reported lower social self esteem and higher levels of internalizing and externalizing symptoms. These results suggest that exposure to peer victimization across the school years is associated with heightened social monitoring at the neural level during adolescence, which has potential adverse implications for girls' adjustment and well-being. En ligne : http://dx.doi.org/10.1017/s0954579419001433 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=433

Mind and gut: Associations between mood and gastrointestinal distress in children exposed to adversity / Bridget L. CALLAGHAN in Development and Psychopathology, 32-1 (February 2020)  

Public ISBD [article]  inDevelopment and Psychopathology > 32-1 (February 2020) . - p.309-328 Titre : Mind and gut: Associations between mood and gastrointestinal distress in children exposed to adversity Type de document : Texte imprimé et/ou numérique Auteurs : Bridget L. CALLAGHAN, Auteur ; Andrea FIELDS, Auteur ; Dylan G. GEE, Auteur ; Laurel GABARD-DURNAM, Auteur ; Christina CALDERA, Auteur ; Kathryn L. HUMPHREYS, Auteur ; Bonnie GOFF, Auteur ; Jessica FLANNERY, Auteur ; Eva H. TELZER, Auteur ; Mor SHAPIRO, Auteur ; Nim TOTTENHAM, Auteur Article en page(s) : p.309-328 Langues : Anglais (eng) Mots-clés : anxiety  development  functional magnetic resonance imaging  gastrointestinal distress  microbiome Index. décimale : PER Périodiques Résumé : Gastrointestinal and mental disorders are highly comorbid, and animal models have shown that both can be caused by early adversity (e.g., parental deprivation). Interactions between the brain and bacteria that live within the gastrointestinal system (the microbiome) underlie adversity-gastrointestinal-anxiety interactions, but these links have not been investigated during human development. In this study, we utilized data from a population of 344 youth (3-18 years old) who were raised with their biological parents or were exposed to early adverse caregiving experiences (i.e., institutional or foster care followed by international adoption) to explore adversity-gastrointestinal-anxiety associations. In Study 1, we demonstrated that previous adverse care experiences were associated with increased incidence of gastrointestinal symptoms in youth. Gastrointestinal symptoms were also associated with concurrent and future anxiety (measured across 5 years), and those gastrointestinal symptoms mediated the adversity-anxiety association at Time 1. In a subsample of children who provided both stool samples and functional magnetic resonance imaging of the brain (Study 2, which was a "proof-of-principle"), adversity was associated with changes in diversity (both alpha and beta) of microbial communities, and bacteria levels (adversity-associated and adversity-independent) were correlated with prefrontal cortex activation to emotional faces. Implications of these data for supporting youth mental health are discussed. En ligne : http://dx.doi.org/10.1017/s0954579419000087 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=416 [article] Mind and gut: Associations between mood and gastrointestinal distress in children exposed to adversity [Texte imprimé et/ou numérique] / Bridget L. CALLAGHAN, Auteur ; Andrea FIELDS, Auteur ; Dylan G. GEE, Auteur ; Laurel GABARD-DURNAM, Auteur ; Christina CALDERA, Auteur ; Kathryn L. HUMPHREYS, Auteur ; Bonnie GOFF, Auteur ; Jessica FLANNERY, Auteur ; Eva H. TELZER, Auteur ; Mor SHAPIRO, Auteur ; Nim TOTTENHAM, Auteur . - p.309-328. Langues : Anglais (eng) in Development and Psychopathology > 32-1 (February 2020) . - p.309-328 Mots-clés : anxiety  development  functional magnetic resonance imaging  gastrointestinal distress  microbiome Index. décimale : PER Périodiques Résumé : Gastrointestinal and mental disorders are highly comorbid, and animal models have shown that both can be caused by early adversity (e.g., parental deprivation). Interactions between the brain and bacteria that live within the gastrointestinal system (the microbiome) underlie adversity-gastrointestinal-anxiety interactions, but these links have not been investigated during human development. In this study, we utilized data from a population of 344 youth (3-18 years old) who were raised with their biological parents or were exposed to early adverse caregiving experiences (i.e., institutional or foster care followed by international adoption) to explore adversity-gastrointestinal-anxiety associations. In Study 1, we demonstrated that previous adverse care experiences were associated with increased incidence of gastrointestinal symptoms in youth. Gastrointestinal symptoms were also associated with concurrent and future anxiety (measured across 5 years), and those gastrointestinal symptoms mediated the adversity-anxiety association at Time 1. In a subsample of children who provided both stool samples and functional magnetic resonance imaging of the brain (Study 2, which was a "proof-of-principle"), adversity was associated with changes in diversity (both alpha and beta) of microbial communities, and bacteria levels (adversity-associated and adversity-independent) were correlated with prefrontal cortex activation to emotional faces. Implications of these data for supporting youth mental health are discussed. En ligne : http://dx.doi.org/10.1017/s0954579419000087 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=416

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