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Auteur Nathan A. FOX |
Documents disponibles écrits par cet auteur (32)
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Emergent patterns of risk for psychopathology: The influence of infant avoidance and maternal caregiving on trajectories of social reticence / Kathryn A. DEGNAN in Development and Psychopathology, 27-4 (Part 1) (November 2015)
[article]
Titre : Emergent patterns of risk for psychopathology: The influence of infant avoidance and maternal caregiving on trajectories of social reticence Type de document : Texte imprimé et/ou numérique Auteurs : Kathryn A. DEGNAN, Auteur ; Amie Ashley HANE, Auteur ; Heather A. HENDERSON, Auteur ; Olga L. WALKER, Auteur ; Melissa M. GHERA, Auteur ; Nathan A. FOX, Auteur Année de publication : 2015 Article en page(s) : p.1163-1178 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The current study investigated the influential role of infant avoidance on links between maternal caregiving behavior and trajectories at risk for psychopathology. A sample of 153 children, selected for temperamental reactivity to novelty, was followed from infancy through early childhood. At 9 months, infant avoidance of fear-eliciting stimuli in the laboratory and maternal sensitivity at home were assessed. At 36 months, maternal gentle discipline was assessed at home. Children were repeatedly observed in the lab with an unfamiliar peer across early childhood. A latent class growth analysis yielded three longitudinal risk trajectories of social reticence behavior: a high-stable trajectory, a high-decreasing trajectory, and a low-increasing trajectory. For infants displaying greater avoidance, 9-month maternal sensitivity and 36-month maternal gentle discipline were both positively associated with membership in the high-stable social reticence trajectory, compared to the high-decreasing social reticence trajectory. For infants displaying lower avoidance, maternal sensitivity was positively associated with membership in the high-decreasing social reticence trajectory, compared to the low-increasing trajectory. Maternal sensitivity was positively associated with the high-stable social reticence trajectory when maternal gentle discipline was lower. These results illustrate the complex interplay of infant and maternal behavior in early childhood trajectories at risk for emerging psychopathology. En ligne : http://dx.doi.org/10.1017/S0954579415000747 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=268
in Development and Psychopathology > 27-4 (Part 1) (November 2015) . - p.1163-1178[article] Emergent patterns of risk for psychopathology: The influence of infant avoidance and maternal caregiving on trajectories of social reticence [Texte imprimé et/ou numérique] / Kathryn A. DEGNAN, Auteur ; Amie Ashley HANE, Auteur ; Heather A. HENDERSON, Auteur ; Olga L. WALKER, Auteur ; Melissa M. GHERA, Auteur ; Nathan A. FOX, Auteur . - 2015 . - p.1163-1178.
Langues : Anglais (eng)
in Development and Psychopathology > 27-4 (Part 1) (November 2015) . - p.1163-1178
Index. décimale : PER Périodiques Résumé : The current study investigated the influential role of infant avoidance on links between maternal caregiving behavior and trajectories at risk for psychopathology. A sample of 153 children, selected for temperamental reactivity to novelty, was followed from infancy through early childhood. At 9 months, infant avoidance of fear-eliciting stimuli in the laboratory and maternal sensitivity at home were assessed. At 36 months, maternal gentle discipline was assessed at home. Children were repeatedly observed in the lab with an unfamiliar peer across early childhood. A latent class growth analysis yielded three longitudinal risk trajectories of social reticence behavior: a high-stable trajectory, a high-decreasing trajectory, and a low-increasing trajectory. For infants displaying greater avoidance, 9-month maternal sensitivity and 36-month maternal gentle discipline were both positively associated with membership in the high-stable social reticence trajectory, compared to the high-decreasing social reticence trajectory. For infants displaying lower avoidance, maternal sensitivity was positively associated with membership in the high-decreasing social reticence trajectory, compared to the low-increasing trajectory. Maternal sensitivity was positively associated with the high-stable social reticence trajectory when maternal gentle discipline was lower. These results illustrate the complex interplay of infant and maternal behavior in early childhood trajectories at risk for emerging psychopathology. En ligne : http://dx.doi.org/10.1017/S0954579415000747 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=268 Emotion recognition following early psychosocial deprivation / Charles A. III NELSON in Development and Psychopathology, 25-2 (May 2013)
[article]
Titre : Emotion recognition following early psychosocial deprivation Type de document : Texte imprimé et/ou numérique Auteurs : Charles A. III NELSON, Auteur ; Alissa WESTERLUND, Auteur ; Jennifer Martin MCDERMOTT, Auteur ; Charles H. ZEANAH, Auteur ; Nathan A. FOX, Auteur Article en page(s) : p.517-525 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : An important function of the brain is to scan incoming sensory information for the presence of relevant signals and act on this information. For humans, the most salient signals are often social in nature, such as the identity and the emotional expression of the faces we encounter in our everyday lives. It can be argued that our survival as a species depends in large measure on these skills. En ligne : http://dx.doi.org/10.1017/S0954579412001216 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=199
in Development and Psychopathology > 25-2 (May 2013) . - p.517-525[article] Emotion recognition following early psychosocial deprivation [Texte imprimé et/ou numérique] / Charles A. III NELSON, Auteur ; Alissa WESTERLUND, Auteur ; Jennifer Martin MCDERMOTT, Auteur ; Charles H. ZEANAH, Auteur ; Nathan A. FOX, Auteur . - p.517-525.
Langues : Anglais (eng)
in Development and Psychopathology > 25-2 (May 2013) . - p.517-525
Index. décimale : PER Périodiques Résumé : An important function of the brain is to scan incoming sensory information for the presence of relevant signals and act on this information. For humans, the most salient signals are often social in nature, such as the identity and the emotional expression of the faces we encounter in our everyday lives. It can be argued that our survival as a species depends in large measure on these skills. En ligne : http://dx.doi.org/10.1017/S0954579412001216 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=199 Evidence for a gene–gene interaction in predicting children's behavior problems: Association of serotonin transporter short and dopamine receptor D4 long genotypes with internalizing and externalizing behaviors in typically developing 7-year-olds / Louis A. SCHMIDT in Development and Psychopathology, 19-4 (Fall 2007)
[article]
Titre : Evidence for a gene–gene interaction in predicting children's behavior problems: Association of serotonin transporter short and dopamine receptor D4 long genotypes with internalizing and externalizing behaviors in typically developing 7-year-olds Type de document : Texte imprimé et/ou numérique Auteurs : Louis A. SCHMIDT, Auteur ; Nathan A. FOX, Auteur ; Dean H. HAMER, Auteur Année de publication : 2007 Article en page(s) : p.1105-1116 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Recent work on the molecular genetics of complex traits in typical and atypical human development has focused primarilyon associations of single genes with behavior. Disparate literature suggests that the presence of one or two copies of the short allele of the serotonin transporter (5-HTT) gene and the long allele (7-repeat allele) version of the dopamine receptor D4 (DRD4) gene predicts internalizing- and externalizing-related behaviors, respectively. Apparently for the first time in the extant literature, we report a gene–gene statistical interaction on behavior problems in a group of typically developing children at age 7. DNA was extracted from buccal cells collected from 108 children and genotyped for short and long alleles of the 5-HTT gene and the short (2–5 repeats) versus long (6–8 repeats) allele of the DRD4 gene. Mothers completed the Child Behavior Checklist. As predicted, children with one or two copies of the short allele of the 5-HTT gene and the long allele version of the DRD4 gene exhibited significantly more internalizing and externalizing behaviors at age 7 than children with other combinations of the 5-HTT and DRD4 short and long genotypes. As well, children with the 5-HTT long and DRD4 long genotypes had the lowest reported scores on internalizing and externalizing behaviors at age 7, suggesting that the presence of the 5-HTT long genotype may serve as a protective factor against these behaviors in children with the long DRD4 genotype. Implications of these findings for understanding cumulative biological risk and protective factors in childhood behavior problems and psychopathology are discussed. En ligne : http://dx.doi.org/10.1017/s0954579407000569 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=182
in Development and Psychopathology > 19-4 (Fall 2007) . - p.1105-1116[article] Evidence for a gene–gene interaction in predicting children's behavior problems: Association of serotonin transporter short and dopamine receptor D4 long genotypes with internalizing and externalizing behaviors in typically developing 7-year-olds [Texte imprimé et/ou numérique] / Louis A. SCHMIDT, Auteur ; Nathan A. FOX, Auteur ; Dean H. HAMER, Auteur . - 2007 . - p.1105-1116.
Langues : Anglais (eng)
in Development and Psychopathology > 19-4 (Fall 2007) . - p.1105-1116
Index. décimale : PER Périodiques Résumé : Recent work on the molecular genetics of complex traits in typical and atypical human development has focused primarilyon associations of single genes with behavior. Disparate literature suggests that the presence of one or two copies of the short allele of the serotonin transporter (5-HTT) gene and the long allele (7-repeat allele) version of the dopamine receptor D4 (DRD4) gene predicts internalizing- and externalizing-related behaviors, respectively. Apparently for the first time in the extant literature, we report a gene–gene statistical interaction on behavior problems in a group of typically developing children at age 7. DNA was extracted from buccal cells collected from 108 children and genotyped for short and long alleles of the 5-HTT gene and the short (2–5 repeats) versus long (6–8 repeats) allele of the DRD4 gene. Mothers completed the Child Behavior Checklist. As predicted, children with one or two copies of the short allele of the 5-HTT gene and the long allele version of the DRD4 gene exhibited significantly more internalizing and externalizing behaviors at age 7 than children with other combinations of the 5-HTT and DRD4 short and long genotypes. As well, children with the 5-HTT long and DRD4 long genotypes had the lowest reported scores on internalizing and externalizing behaviors at age 7, suggesting that the presence of the 5-HTT long genotype may serve as a protective factor against these behaviors in children with the long DRD4 genotype. Implications of these findings for understanding cumulative biological risk and protective factors in childhood behavior problems and psychopathology are discussed. En ligne : http://dx.doi.org/10.1017/s0954579407000569 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=182 Eyeblink Conditioning: A Non-invasive Biomarker for Neurodevelopmental Disorders / Bethany C. REEB-SUTHERLAND in Journal of Autism and Developmental Disorders, 45-2 (February 2015)
[article]
Titre : Eyeblink Conditioning: A Non-invasive Biomarker for Neurodevelopmental Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Bethany C. REEB-SUTHERLAND, Auteur ; Nathan A. FOX, Auteur Article en page(s) : p.376-394 Langues : Anglais (eng) Mots-clés : Eyeblink conditioning Neurodevelopmental disorders Autism spectrum disorder Associative learning Cerebellum Index. décimale : PER Périodiques Résumé : Eyeblink conditioning (EBC) is a classical conditioning paradigm typically used to study the underlying neural processes of learning and memory. EBC has a well-defined neural circuitry, is non-invasive, and can be employed in human infants shortly after birth making it an ideal tool to use in both developing and special populations. In addition, abnormalities in the cerebellum, a region of the brain highly involved in EBC, have been implicated in a number of neurodevelopmental disorders including autism spectrum disorders (ASDs). In the current paper, we review studies that have employed EBC as a biomarker for several neurodevelopmental disorders including fetal alcohol syndrome, Down syndrome, fragile X syndrome, attention deficit/hyperactivity disorder, dyslexia, specific language impairment, and schizophrenia. In addition, we discuss the benefits of using such a tool in individuals with ASD. En ligne : http://dx.doi.org/10.1007/s10803-013-1905-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258
in Journal of Autism and Developmental Disorders > 45-2 (February 2015) . - p.376-394[article] Eyeblink Conditioning: A Non-invasive Biomarker for Neurodevelopmental Disorders [Texte imprimé et/ou numérique] / Bethany C. REEB-SUTHERLAND, Auteur ; Nathan A. FOX, Auteur . - p.376-394.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 45-2 (February 2015) . - p.376-394
Mots-clés : Eyeblink conditioning Neurodevelopmental disorders Autism spectrum disorder Associative learning Cerebellum Index. décimale : PER Périodiques Résumé : Eyeblink conditioning (EBC) is a classical conditioning paradigm typically used to study the underlying neural processes of learning and memory. EBC has a well-defined neural circuitry, is non-invasive, and can be employed in human infants shortly after birth making it an ideal tool to use in both developing and special populations. In addition, abnormalities in the cerebellum, a region of the brain highly involved in EBC, have been implicated in a number of neurodevelopmental disorders including autism spectrum disorders (ASDs). In the current paper, we review studies that have employed EBC as a biomarker for several neurodevelopmental disorders including fetal alcohol syndrome, Down syndrome, fragile X syndrome, attention deficit/hyperactivity disorder, dyslexia, specific language impairment, and schizophrenia. In addition, we discuss the benefits of using such a tool in individuals with ASD. En ligne : http://dx.doi.org/10.1007/s10803-013-1905-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258 Infant temperament prospectively predicts general psychopathology in childhood / Santiago MORALES in Development and Psychopathology, 34-3 (August 2022)
[article]
Titre : Infant temperament prospectively predicts general psychopathology in childhood Type de document : Texte imprimé et/ou numérique Auteurs : Santiago MORALES, Auteur ; Alva TANG, Auteur ; Maureen E. BOWERS, Auteur ; Natalie V. MILLER, Auteur ; George A. BUZZELL, Auteur ; Elizabeth SMITH, Auteur ; Kaylee SEDDIO, Auteur ; Heather A. HENDERSON, Auteur ; Nathan A. FOX, Auteur Article en page(s) : p.774-783 Langues : Anglais (eng) Mots-clés : general factor motor activity p factor psychopathology temperament Index. décimale : PER Périodiques Résumé : Recent models of psychopathology suggest the presence of a general factor capturing the shared variance among all symptoms along with specific psychopathology factors (e.g., internalizing and externalizing). However, few studies have examined predictors that may serve as transdiagnostic risk factors for general psychopathology from early development. In the current study we examine, for the first time, whether observed and parent-reported infant temperament dimensions prospectively predict general psychopathology as well as specific psychopathology dimensions (e.g., internalizing and externalizing) across childhood. In a longitudinal cohort (N = 291), temperament dimensions were assessed at 4 months of age. Psychopathology symptoms were assessed at 7, 9, and 12 years of age. A bifactor model was used to estimate general, internalizing, and externalizing psychopathology factors. Across behavioral observations and parent-reports, higher motor activity in infancy significantly predicted greater general psychopathology in mid to late childhood. Moreover, low positive affect was predictive of the internalizing-specific factor. Other temperament dimensions were not related with any of the psychopathology factors after accounting for the general psychopathology factor. The results of this study suggest that infant motor activity may act as an early indicator of transdiagnostic risk. Our findings inform the etiology of general psychopathology and have implications for the early identification for children at risk for psychopathology. En ligne : http://dx.doi.org/10.1017/S0954579420001996 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=484
in Development and Psychopathology > 34-3 (August 2022) . - p.774-783[article] Infant temperament prospectively predicts general psychopathology in childhood [Texte imprimé et/ou numérique] / Santiago MORALES, Auteur ; Alva TANG, Auteur ; Maureen E. BOWERS, Auteur ; Natalie V. MILLER, Auteur ; George A. BUZZELL, Auteur ; Elizabeth SMITH, Auteur ; Kaylee SEDDIO, Auteur ; Heather A. HENDERSON, Auteur ; Nathan A. FOX, Auteur . - p.774-783.
Langues : Anglais (eng)
in Development and Psychopathology > 34-3 (August 2022) . - p.774-783
Mots-clés : general factor motor activity p factor psychopathology temperament Index. décimale : PER Périodiques Résumé : Recent models of psychopathology suggest the presence of a general factor capturing the shared variance among all symptoms along with specific psychopathology factors (e.g., internalizing and externalizing). However, few studies have examined predictors that may serve as transdiagnostic risk factors for general psychopathology from early development. In the current study we examine, for the first time, whether observed and parent-reported infant temperament dimensions prospectively predict general psychopathology as well as specific psychopathology dimensions (e.g., internalizing and externalizing) across childhood. In a longitudinal cohort (N = 291), temperament dimensions were assessed at 4 months of age. Psychopathology symptoms were assessed at 7, 9, and 12 years of age. A bifactor model was used to estimate general, internalizing, and externalizing psychopathology factors. Across behavioral observations and parent-reports, higher motor activity in infancy significantly predicted greater general psychopathology in mid to late childhood. Moreover, low positive affect was predictive of the internalizing-specific factor. Other temperament dimensions were not related with any of the psychopathology factors after accounting for the general psychopathology factor. The results of this study suggest that infant motor activity may act as an early indicator of transdiagnostic risk. Our findings inform the etiology of general psychopathology and have implications for the early identification for children at risk for psychopathology. En ligne : http://dx.doi.org/10.1017/S0954579420001996 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=484 Lasting associations between early-childhood temperament and late-adolescent reward-circuitry response to peer feedback / Amanda E. GUYER in Development and Psychopathology, 26-1 (February 2014)
PermalinkMaternal depression, child frontal asymmetry, and child affective behavior as factors in child behavior problems / Erika E. FORBES in Journal of Child Psychology and Psychiatry, 47-1 (January 2006)
PermalinkPrenatal exposure to air pollution and childhood internalizing problems: roles of shyness and anterior cingulate cortex activity / Ran LIU in Journal of Child Psychology and Psychiatry, 64-7 (July 2023)
PermalinkPrenatal exposure to air pollution and maternal stress predict infant individual differences in reactivity and regulation and socioemotional development / Ran LIU in Journal of Child Psychology and Psychiatry, 63-11 (November 2022)
PermalinkSerotonin transporter linked polymorphic region (5-HTTLPR) genotype moderates the longitudinal impact of early caregiving on externalizing behavior / Zoë H. BRETT in Development and Psychopathology, 27-1 (February 2015)
PermalinkStability and Change of Attachment at 14, 24, and 58 Months of Age: Behavior, Representation, and Life Events / Yair BAR-HAIM in Journal of Child Psychology and Psychiatry, 41-3 (March 2000)
PermalinkTemperament and the environment in the etiology of childhood anxiety / Kathryn A. DEGNAN in Journal of Child Psychology and Psychiatry, 51-4 (April 2010)
PermalinkTemperamental exuberance and executive function predict propensity for risk taking in childhood / Ayelet LAHAT in Development and Psychopathology, 24-3 (August 2012)
PermalinkTemperamental exuberance and executive function predict propensity for risk taking in childhood—CORRIGENDUM / Ayelet LAHAT in Development and Psychopathology, 25-1 (February 2013)
PermalinkThe caregiving context in institution-reared and family-reared infants and toddlers in Romania / Anna T. SMYKE in Journal of Child Psychology and Psychiatry, 48-2 (February 2007)
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