Bidirectional genetic and environmental influences on mother and child behavior: The family system as the unit of analyses / W. Roger MILLS-KOONCE in Development and Psychopathology, 19-4 (Fall 2007)  

Public ISBD [article]  inDevelopment and Psychopathology > 19-4 (Fall 2007) . - p.1073-1087 Titre : Bidirectional genetic and environmental influences on mother and child behavior: The family system as the unit of analyses Type de document : Texte imprimé et/ou numérique Auteurs : W. Roger MILLS-KOONCE, Auteur ; Martha J. COX, Auteur ; Cathi B. PROPPER, Auteur ; Jean-Louis GARIEPY, Auteur ; Clancy BLAIR, Auteur ; Patricia GARRETT-PETERS, Auteur Année de publication : 2007 Article en page(s) : p.1073-1087 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Family systems theory proposes that an individual's functioning depends on interactive processes within the self and within the context of dyadic family subsystems. Previous research on these processes has focused largely on behavioral, cognitive, and psychophysiological properties of the individual and the dyad. The goals of this study were to explore genetic and environmental interactions within the family system by examining how the dopamine receptor D2 gene (DRD2) A1+ polymorphism in mothers and children relates to maternal sensitivity, how maternal and child characteristics might mediate those effects, and whether maternal sensitivity moderates the association between DRD2 A1+ and child affective problems. Evidence is found for an evocative effect of child polymorphism on parenting behavior, and for a moderating effect of child polymorphism on the association between maternal sensitivity and later child affective problems. Findings are discussed from a family systems perspective, highlighting the role of the family as a context for gene expression in both mothers and children. En ligne : http://dx.doi.org/10.1017/s0954579407000545 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=182 [article] Bidirectional genetic and environmental influences on mother and child behavior: The family system as the unit of analyses [Texte imprimé et/ou numérique] / W. Roger MILLS-KOONCE, Auteur ; Martha J. COX, Auteur ; Cathi B. PROPPER, Auteur ; Jean-Louis GARIEPY, Auteur ; Clancy BLAIR, Auteur ; Patricia GARRETT-PETERS, Auteur . - 2007 . - p.1073-1087. Langues : Anglais (eng) in Development and Psychopathology > 19-4 (Fall 2007) . - p.1073-1087 Index. décimale : PER Périodiques Résumé : Family systems theory proposes that an individual's functioning depends on interactive processes within the self and within the context of dyadic family subsystems. Previous research on these processes has focused largely on behavioral, cognitive, and psychophysiological properties of the individual and the dyad. The goals of this study were to explore genetic and environmental interactions within the family system by examining how the dopamine receptor D2 gene (DRD2) A1+ polymorphism in mothers and children relates to maternal sensitivity, how maternal and child characteristics might mediate those effects, and whether maternal sensitivity moderates the association between DRD2 A1+ and child affective problems. Evidence is found for an evocative effect of child polymorphism on parenting behavior, and for a moderating effect of child polymorphism on the association between maternal sensitivity and later child affective problems. Findings are discussed from a family systems perspective, highlighting the role of the family as a context for gene expression in both mothers and children. En ligne : http://dx.doi.org/10.1017/s0954579407000545 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=182

Systems theory and cascades in developmental psychopathology / Martha J. COX in Development and Psychopathology, 22-3 (August 2010)  

Public ISBD [article]  inDevelopment and Psychopathology > 22-3 (August 2010) . - p.497-506 Titre : Systems theory and cascades in developmental psychopathology Type de document : Texte imprimé et/ou numérique Auteurs : Martha J. COX, Auteur ; W. Roger MILLS-KOONCE, Auteur ; Cathi B. PROPPER, Auteur ; Jean-Louis GARIEPY, Auteur Année de publication : 2010 Article en page(s) : p.497-506 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : In the wake of prominent theoreticians in developmental science, whose contributions we review in this article, many developmental psychologists came to endorse a systems approach to understanding how the individual, as it develops, establishes functional relationships to social ecological contexts that from birth to school entry rapidly increase in complexity. The concept of developmental cascade has been introduced in this context to describe lawful processes by which antecedent conditions may be related with varying probabilities to specified outcomes. These are understood as processes by which function at one level or in one domain of behavior affect the organization of competency in later developing domains of general adaptation. Here we propose a developmental sequence by which the developing child acquires regulative capacities that are key to adjustment to a society that demands considerable control of emotional and cognitive functions early in life. We report empirical evidence showing that the acquisition of regulative capacities may be understood as a cascade of shifts in control parameters induced by the progressive integration of biological, transactional, and socioaffective systems over development. We conclude by suggesting how the developmental process may be accessed for effective intervention in populations deemed “at risk” for later problems of psychosocial adjustment. En ligne : http://dx.doi.org/10.1017/s0954579410000234 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=108 [article] Systems theory and cascades in developmental psychopathology [Texte imprimé et/ou numérique] / Martha J. COX, Auteur ; W. Roger MILLS-KOONCE, Auteur ; Cathi B. PROPPER, Auteur ; Jean-Louis GARIEPY, Auteur . - 2010 . - p.497-506. Langues : Anglais (eng) in Development and Psychopathology > 22-3 (August 2010) . - p.497-506 Index. décimale : PER Périodiques Résumé : In the wake of prominent theoreticians in developmental science, whose contributions we review in this article, many developmental psychologists came to endorse a systems approach to understanding how the individual, as it develops, establishes functional relationships to social ecological contexts that from birth to school entry rapidly increase in complexity. The concept of developmental cascade has been introduced in this context to describe lawful processes by which antecedent conditions may be related with varying probabilities to specified outcomes. These are understood as processes by which function at one level or in one domain of behavior affect the organization of competency in later developing domains of general adaptation. Here we propose a developmental sequence by which the developing child acquires regulative capacities that are key to adjustment to a society that demands considerable control of emotional and cognitive functions early in life. We report empirical evidence showing that the acquisition of regulative capacities may be understood as a cascade of shifts in control parameters induced by the progressive integration of biological, transactional, and socioaffective systems over development. We conclude by suggesting how the developmental process may be accessed for effective intervention in populations deemed “at risk” for later problems of psychosocial adjustment. En ligne : http://dx.doi.org/10.1017/s0954579410000234 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=108

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