A longitudinal, within-person investigation of the association between the P3 ERP component and externalizing behavior problems in young children / Isaac T. PETERSEN in Journal of Child Psychology and Psychiatry, 59-10 (October 2018)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 59-10 (October 2018) . - p.1044-1051 Titre : A longitudinal, within-person investigation of the association between the P3 ERP component and externalizing behavior problems in young children Type de document : texte imprimé Auteurs : Isaac T. PETERSEN, Auteur ; Caroline P. HOYNIAK, Auteur ; John E. BATES, Auteur ; Angela D. STAPLES, Auteur ; Dennis L. MOLFESE, Auteur Article en page(s) : p.1044-1051 Langues : Anglais (eng) Mots-clés : P3 erp aggression attention-deficit/hyperactivity disorder early childhood externalizing behavior problems Index. décimale : PER Périodiques Résumé : BACKGROUND: Externalizing problems, including aggression and conduct problems, are thought to involve impaired attentional capacities. Previous research suggests that the P3 event-related potential (ERP) component is an index of attentional processing, and diminished P3 amplitudes to infrequent stimuli have been shown to be associated with externalizing problems and attention-deficit/hyperactivity disorder (ADHD). However, the vast majority of this prior work has been cross-sectional and has not examined young children. The present study is the first investigation of whether within-individual changes in P3 amplitude predict changes in externalizing problems, providing a stronger test of developmental process. METHOD: Participants included a community sample of children (N = 153) followed longitudinally at 30, 36, and 42 months of age. Children completed an oddball task while ERP data were recorded. Parents rated their children's aggression and ADHD symptoms. RESULTS: Children's within-individual changes in the P3 amplitude predicted concomitant within-child changes in their aggression such that smaller P3 amplitudes (relative to a child's own mean) were associated with more aggression symptoms. However, changes in P3 amplitudes were not significantly associated with ADHD symptoms. CONCLUSIONS: Findings suggest that the P3 may play a role in development of aggression, but do not support the notion that the P3 plays a role in development of early ADHD symptoms. En ligne : http://dx.doi.org/10.1111/jcpp.12975 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=369 [article] A longitudinal, within-person investigation of the association between the P3 ERP component and externalizing behavior problems in young children [texte imprimé] / Isaac T. PETERSEN, Auteur ; Caroline P. HOYNIAK, Auteur ; John E. BATES, Auteur ; Angela D. STAPLES, Auteur ; Dennis L. MOLFESE, Auteur . - p.1044-1051. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 59-10 (October 2018) . - p.1044-1051 Mots-clés : P3 erp aggression attention-deficit/hyperactivity disorder early childhood externalizing behavior problems Index. décimale : PER Périodiques Résumé : BACKGROUND: Externalizing problems, including aggression and conduct problems, are thought to involve impaired attentional capacities. Previous research suggests that the P3 event-related potential (ERP) component is an index of attentional processing, and diminished P3 amplitudes to infrequent stimuli have been shown to be associated with externalizing problems and attention-deficit/hyperactivity disorder (ADHD). However, the vast majority of this prior work has been cross-sectional and has not examined young children. The present study is the first investigation of whether within-individual changes in P3 amplitude predict changes in externalizing problems, providing a stronger test of developmental process. METHOD: Participants included a community sample of children (N = 153) followed longitudinally at 30, 36, and 42 months of age. Children completed an oddball task while ERP data were recorded. Parents rated their children's aggression and ADHD symptoms. RESULTS: Children's within-individual changes in the P3 amplitude predicted concomitant within-child changes in their aggression such that smaller P3 amplitudes (relative to a child's own mean) were associated with more aggression symptoms. However, changes in P3 amplitudes were not significantly associated with ADHD symptoms. CONCLUSIONS: Findings suggest that the P3 may play a role in development of aggression, but do not support the notion that the P3 plays a role in development of early ADHD symptoms. En ligne : http://dx.doi.org/10.1111/jcpp.12975 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=369

Sleep across early childhood: implications for internalizing and externalizing problems, socioemotional skills, and cognitive and academic abilities in preschool / Caroline P. HOYNIAK in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1080-1091 Titre : Sleep across early childhood: implications for internalizing and externalizing problems, socioemotional skills, and cognitive and academic abilities in preschool Type de document : texte imprimé Auteurs : Caroline P. HOYNIAK, Auteur ; John E. BATES, Auteur ; Maureen E. MCQUILLAN, Auteur ; Angela D. STAPLES, Auteur ; Isaac T. PETERSEN, Auteur ; Kathleen M. RUDASILL, Auteur ; Victoria J. MOLFESE, Auteur Article en page(s) : p.1080-1091 Langues : Anglais (eng) Mots-clés : Sleep  adjustment problems Index. décimale : PER Périodiques Résumé : BACKGROUND: Sleep is thought to be important for behavioral and cognitive development. However, much of the prior research on sleep's role in behavioral/cognitive development has relied upon self-report measures and cross-sectional designs. METHODS: The current study examined how early childhood sleep, measured actigraphically, was developmentally associated with child functioning at 54 months. Emphasis was on functioning at preschool, a crucial setting for the emergence of psychopathology. Participants included 119 children assessed longitudinally at 30, 36, 42, and 54 months. We examined correlations between child sleep and adjustment across three domains: behavioral adjustment (i.e., internalizing and externalizing problems), socioemotional skills, and academic/cognitive abilities. We further probed consistent associations with growth curve modeling. RESULTS: Internalizing problems were associated with sleep variability, and cognitive and academic abilities were associated with sleep timing. Growth curve analysis suggested that children with more variable sleep at 30 months had higher teacher-reported internalizing problems in preschool and that children with later sleep timing at 30 months had poorer cognitive and academic skills at 54 months. However, changes in sleep from 30 to 54 months were not associated with any of the domains of adjustment. CONCLUSIONS: Findings indicate that objectively measured sleep variability and late sleep timing in toddlerhood are associated with higher levels of internalizing problems and poorer academic/cognitive abilities in preschool. En ligne : http://dx.doi.org/10.1111/jcpp.13225 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 [article] Sleep across early childhood: implications for internalizing and externalizing problems, socioemotional skills, and cognitive and academic abilities in preschool [texte imprimé] / Caroline P. HOYNIAK, Auteur ; John E. BATES, Auteur ; Maureen E. MCQUILLAN, Auteur ; Angela D. STAPLES, Auteur ; Isaac T. PETERSEN, Auteur ; Kathleen M. RUDASILL, Auteur ; Victoria J. MOLFESE, Auteur . - p.1080-1091. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1080-1091 Mots-clés : Sleep  adjustment problems Index. décimale : PER Périodiques Résumé : BACKGROUND: Sleep is thought to be important for behavioral and cognitive development. However, much of the prior research on sleep's role in behavioral/cognitive development has relied upon self-report measures and cross-sectional designs. METHODS: The current study examined how early childhood sleep, measured actigraphically, was developmentally associated with child functioning at 54 months. Emphasis was on functioning at preschool, a crucial setting for the emergence of psychopathology. Participants included 119 children assessed longitudinally at 30, 36, 42, and 54 months. We examined correlations between child sleep and adjustment across three domains: behavioral adjustment (i.e., internalizing and externalizing problems), socioemotional skills, and academic/cognitive abilities. We further probed consistent associations with growth curve modeling. RESULTS: Internalizing problems were associated with sleep variability, and cognitive and academic abilities were associated with sleep timing. Growth curve analysis suggested that children with more variable sleep at 30 months had higher teacher-reported internalizing problems in preschool and that children with later sleep timing at 30 months had poorer cognitive and academic skills at 54 months. However, changes in sleep from 30 to 54 months were not associated with any of the domains of adjustment. CONCLUSIONS: Findings indicate that objectively measured sleep variability and late sleep timing in toddlerhood are associated with higher levels of internalizing problems and poorer academic/cognitive abilities in preschool. En ligne : http://dx.doi.org/10.1111/jcpp.13225 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432

The role of language ability and self-regulation in the development of inattentive–hyperactive behavior problems / Isaac T. PETERSEN in Development and Psychopathology, 27-1 (February 2015)  

Public ISBD [article]  inDevelopment and Psychopathology > 27-1 (February 2015) . - p.221-237 Titre : The role of language ability and self-regulation in the development of inattentive–hyperactive behavior problems Type de document : texte imprimé Auteurs : Isaac T. PETERSEN, Auteur ; John E. BATES, Auteur ; Angela D. STAPLES, Auteur Article en page(s) : p.221-237 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Previous research has found associations but not established mechanisms of developmental linkage between language ability and inattentive–hyperactive (I-H) behavior problems. The present study examined whether self-regulation mediates the effect of language ability on later I-H behavior problems among young children (N = 120) assessed at 30, 36, and 42 months of age. Cross-lagged panel models tested the direction of effect between language ability and self-regulation and longitudinal effects of language ability on later I-H problems mediated by self-regulation. Language ability was measured by children's scores on the receptive and expressive language subtests of the Differential Ability Scales. Self-regulation was measured by three behavioral tasks requiring inhibitory control. I-H problems were reported by parents and secondary caregivers. Language ability predicted later self-regulation as measured by all three tasks. There was no association, however, between self-regulation and later language ability, suggesting that the direction of effect was stronger from language ability to later self-regulation. Moreover, the effect of language ability on later I-H behavior problems was mediated by children's self-regulation in one of the tasks (for secondary caregivers' but not parents' ratings). Findings suggest that language deficits may explain later I-H behavior problems via their prediction of poorer self-regulatory skills. En ligne : http://dx.doi.org/10.1017/S0954579414000698 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=257 [article] The role of language ability and self-regulation in the development of inattentive–hyperactive behavior problems [texte imprimé] / Isaac T. PETERSEN, Auteur ; John E. BATES, Auteur ; Angela D. STAPLES, Auteur . - p.221-237. Langues : Anglais (eng) in Development and Psychopathology > 27-1 (February 2015) . - p.221-237 Index. décimale : PER Périodiques Résumé : Previous research has found associations but not established mechanisms of developmental linkage between language ability and inattentive–hyperactive (I-H) behavior problems. The present study examined whether self-regulation mediates the effect of language ability on later I-H behavior problems among young children (N = 120) assessed at 30, 36, and 42 months of age. Cross-lagged panel models tested the direction of effect between language ability and self-regulation and longitudinal effects of language ability on later I-H problems mediated by self-regulation. Language ability was measured by children's scores on the receptive and expressive language subtests of the Differential Ability Scales. Self-regulation was measured by three behavioral tasks requiring inhibitory control. I-H problems were reported by parents and secondary caregivers. Language ability predicted later self-regulation as measured by all three tasks. There was no association, however, between self-regulation and later language ability, suggesting that the direction of effect was stronger from language ability to later self-regulation. Moreover, the effect of language ability on later I-H behavior problems was mediated by children's self-regulation in one of the tasks (for secondary caregivers' but not parents' ratings). Findings suggest that language deficits may explain later I-H behavior problems via their prediction of poorer self-regulatory skills. En ligne : http://dx.doi.org/10.1017/S0954579414000698 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=257

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