김상학 교수

This study examined infants' negative emotionality as moderating the effect of parent-child mutually responsive orientation (MRO) on children's self-regulation (n=102). Negative emotionality was observed in anger-eliciting episodes and in interactions with parents at 7 months. MRO was coded in naturalistic interactions at 15 months. Self-regulation was measured at 25 months in effortful control battery and as self-regulated compliance to parental requests and prohibitions. Negative emotionality

Links between children's attachment security with mothers and fathers, assessed in Strange Situation with each parent at 15 months (N = 101), and their future behavior problems were examined. Mothers and fathers rated children's behavior problems, and children reported their own behavior problems at age 8 (N = 86). Teachers rated behavior problems at age 6½ (N = 86). Insecurity with both parents had a robust effect: "Double-insecure" children reported more overall problems, and were rated by tea

We investigated whether children's robust conscience, formed during early family socialization, promotes their future adaptive and competent functioning in expanded ecologies. We assessed two dimensions of conscience in young children (N = 100) at 25, 38, and 52 months in scripted laboratory contexts: internalization of their mothers' and fathers' rules, observed when the child was alone, and empathic concern toward each parent, observed in simulated distress paradigms. We also assessed the chil

We examined Genotype × Environment (G × E) interactions between children's genotypes (the serotonin transporter linked promoter region [5-HTTLPR] gene) and maternal responsive care observed at 15, 25, 38, and 52 months on three aspects of children's competence at 67 months: academic skills and school engagement, social functioning with peers, and moral internalization that encompassed prosocial moral cognition and the moral self. Academic and social competence outcomes were reported by both pare

BACKGROUND: Research has shown that interactions between young children's temperament and the quality of care they receive predict the emergence of positive and negative socioemotional developmental outcomes. This multimethod study addresses such interactions, using observed and mother-rated measures of difficult temperament, children's committed, self-regulated compliance and externalizing problems, and mothers' responsiveness in a low-income sample. METHODS: In 186 thirty-month-old children, d

Early parent-child attachment has been extensively explored as a contributor to children's future adaptive or antisocial outcomes, but the specific developmental mechanisms remain to be fully understood. We examined long-term indirect developmental sequelae of early security in two longitudinal community samples followed from infancy to early school age: the Family Study (102 mothers, fathers, and infants) and the Parent-Child Study (112 mothers and infants). Constructs at multiple levels (child

BACKGROUND: Growing research on children's traits as moderators of links between parenting and developmental outcomes has shown that variations in positivity, warmth, or responsiveness in parent-child relationships are particularly consequential for temperamentally difficult or biologically vulnerable children. But very few studies have addressed the moderating role of children's callous-unemotional (CU) traits, a known serious risk factor for antisocial cascades. We examined children's CU trait

We propose a model linking the early parent-child mutually responsive orientation (MRO), children's temperament trait of effortful control, and their internalization of conduct rules. In a developmental chain, effortful control was posited as a mediator of the links between MRO and children's internalization. MRO was further posited as a moderator of the links between effortful control and internalization (i.e., moderated mediation): Variations in effortful control were expected to be more conse

BACKGROUND: Implications of early attachment have been extensively studied, but little is known about its long-term indirect sequelae, where early security organization moderates future parent-child relationships, serving as a catalyst for adaptive and maladaptive processes. Two longitudinal multi-trait multi-method studies examined whether early security amplified beneficial effects of children's willing, receptive stance toward the parent on socialization outcomes. METHODS: We examined parent-

Mental stress is on the rise as one of the major health problems in modern society. It is important to detect and manage mental stress to prevent various diseases caused by stress and to maintain a healthy life. The purpose of this paper is to present new heart rate variability (HRV) features based on empirical mode decomposition and to detect acute mental stress through short-term HRV (5 min) and ultra-short-term HRV (under 5 min) analysis. HRV signals were acquired from 74 young police officer

Rapidly growing research on parental mind-mindedness, a tendency to treat one's young child as a psychological agent and an individual with a mind, internal mental states, and emotions, has demonstrated significant links among parents' mind-mindedness, their parenting, and multiple aspects of children's development. This prospective longitudinal study of 102 community mothers, fathers, and infants, followed from 7 months to 10 years, contributes to research on mind-mindedness by addressing sever

This multimethod study of mothers and toddlers (a) examined the effectiveness of a play-based intervention (child-oriented play vs. play-as-usual) on children's cooperation with their mothers and socioemotional competence; (b) introduced a robust new measure of maternal engagement in the intervention, reflected in the dose of child-oriented play the mother delivered to the child; and (c) examined ecological factors that predicted maternal engagement, and the effect of engagement on the outcomes.

A developmental cascade from positive early parent-child relationship to child security with the parent to adaptive socialization outcomes, proposed in attachment theory and often implicitly accepted but rarely formally tested, was examined in 100 mothers, fathers, and children followed from toddler age to preadolescence. Parent-child Mutually Responsive Orientation (MRO) was observed in lengthy interactions at 38, 52, 67, and 80 months; children reported their security with parents at age eight

The need for research on potential moderators of personality-parenting links has been repeatedly emphasized, yet few studies have examined how varying stressful or challenging circumstances may influence such links. We studied 186 diverse, low-income mother-toddler dyads. Mothers described themselves in terms of Big Five traits, were observed in lengthy interactions with their children, and provided parenting reports. Ecological adversity, assessed as a cumulative index of known risk factors, an