Biomedical subjects

G Kochanska

Publications and source records attributed to G Kochanska.

At least 19 recordsLinked to original sources

PubMed2000

Mothers' personality and its interaction with child temperament as predictors of parenting behavior.

In this longitudinal, multimethod investigation, the authors examined mothers' personality and its interaction with infants' negative emotionality as predictors of parenting behavior. When infants were 8-10 months old (N = 112), mothers completed personality self-reports, and the authors observed infants' negative emotionality in both standard procedures and naturalistic daily contexts. When infants were 13-15 months old (N = 108), the authors observed two aspects of parenting, power assertion and maternal responsiveness, in mother-child interactive contexts. Maternal personality alone and also in interaction with child emotionality predicted future parenting behaviors. The longitudinal links established between personality and parenting behaviors indicate the predictive utility of personality. Findings also highlight the bidirectionality of the early parent-child relationship.

Adult↗

PubMed2000

Effortful control in early childhood: continuity and change, antecedents, and implications for social development.

The course, antecedents, and implications for social development of effortful control were examined in this comprehensive longitudinal study. Behavioral multitask batteries and parental ratings assessed effortful control at 22 and 33 months (N = 106). Effortful control functions encompassed delaying, slowing down motor activity, suppressing/initiating activity to signal, effortful attention, and lowering voice. Between 22 and 33 months, effortful control improved considerably, its coherence increased, it was stable, and it was higher for girls. Behavioral and parent-rated measures converged. Children's focused attention at 9 months, mothers' responsiveness at 22 months, and mothers' self-reported socialization level all predicted children's greater effortful control. Effortful control had implications for concurrent social development. Greater effortful control at 22 months was linked to more regulated anger, and at 33 months, to more regulated anger and joy and to stronger restraint.

Affect↗

PubMed2000

Electrodermal activity and temperament in preschool children.

This study had two objectives: To examine poorly understood patterns of young children's electrodermal reactivity and to test the hypothesis that this reactivity reflects individual differences in the behavioral inhibition system (BIS). We recorded skin conductance responses (SCRs) from 92 4-year-old children during a laboratory session that encompassed physiological and psychological stimuli. Physiological stimuli (breaths), moderately loud to loud sounds (expected and unexpected) and, to a lesser extent, stimuli with psychological significance elicited clear SCRs. Induction of psychological conflict and exposure to emotional film clips for the most part did not elicit increases in skin conductance (SC). Children's temperament dimensions of fearfulness and effortful (or inhibitory) control--two components of the BIS--were assessed using robust observational batteries at age 2 and 4 years. The theoretically expected correlations between overall SC lability (reflecting SC levels) and both dimensions of temperament were significant, albeit modest and limited to the contemporaneous measures at age 4.

Arousal↗

PubMed2000

Temperament as a moderator of pathways to conscience in children: the contribution of electrodermal activity.

A longitudinal study (G. K. Kochanska, 1997) showed that temperamental fearfulness, assessed at toddler age via observational data and maternal ratings, moderated pathways to internalized conscience at age 4. For fearful children, maternal gentle discipline deemphasizing power predicted conscience development; for fearless children, attachment security predicted conscience development. Electrodermal reactivity assessed at age 4 on the same children was used as a physiological reflection of fearful temperament and was substituted for the earlier fearfulness measure to test the theoretical model. As expected, for electrodermally reactive children, maternal gentle discipline predicted conscience, whereas for nonreactive children, attachment security predicted conscience. The findings support the notions of (a) electrodermal reactivity at an early age as a correlate of temperament, (b) temperament as a moderator of socialization in early moral development, and (c) lovelessness in psychopathic individuals as an index of the failure of the alternative pathway (via attachment) to conscience in fearless children.

Arousal↗

PubMed1998

Mother-child relationship, child fearfulness, and emerging attachment: a short-term longitudinal study.

Mother-child relationship (maternal responsiveness and shared affective positivity), observed in naturalistic interactions, and child fearfulness, assessed in standard procedures involving exposure to unfamiliar stimuli and with parental reports, were examined at 8-10 and 13-15 months in relation to child attachment in the Strange Situation at 13-15 months (N = 108). Mother-child relationship, at 13-15 months only, predicted child security versus insecurity but not the type of insecurity. In contrast, child fearfulness was unrelated to security versus insecurity but predicted the type of insecurity and arousal in the Strange Situation. Resistant and highly aroused children (B3-C2) were more fearful than avoidant and less aroused children (A1-B2). The analyses using discrete and continuous attachment scores produced converging results. The study informs the debate on early relationships, temperament, and attachment.

Affect↗

PubMed1998

Individual differences in emotionality in infancy.

In this multimethod investigation of early emotionality, we observed 112 8- to 10-month-olds' responses to standard procedures consisting of multiple brief episodes that elicited joy, fear, anger, and discomfort to aversive stimulation. We obtained parental reports about the infants' temperament and observed their emotional tone during naturalistic interactions with their mothers. Parameters of emotional response to the standard procedures (latency, discrete behaviors, and average and peak intensity across facial, vocal, and bodily channels) cohered strongly within each episode. To a lesser extent and with the exception of anger, they also cohered across episodes targeting the same emotion. The four emotions appeared orthogonal, except for the peak intensity of response, which cohered modestly across the 3 negative emotions. The emotionality measures converged to some extent: responses to the standard procedures and father-reported temperament related meaningfully to the infant's emotional tone in mother-child interactions. As predicted, infants' capacity for focused or effortful attention was modestly associated with better modulated negative emotionality.

Arousal↗

PubMed1998

Children's emerging regulation of conduct: restraint, compliance, and internalization from infancy to the second year.

We examined emergent regulation of conduct from infancy to the second year. Multiple observational measures at home and in the laboratory assessed, at 8-10 months, the child's restraint and attention (N = 112), and at 13-15 months, compliance to mother, internalization of her prohibition, and quality of motivation in the mother-child teaching context (N = 108). We replicated the findings previously reported for older children that supported our view of compliance and noncompliance as heterogeneous: Committed compliance was higher to maternal "don'ts" than "dos," with the reverse true for situational compliance; girls surpassed boys in committed compliance; and committed, but not situational, compliance related positively, and passive noncompliance negatively, to children's internalization of maternal prohibition. We extended previous work into three new directions: children's committed compliance and passive noncompliance in control contexts related predictably to their motivation in mother-child teaching contexts; restraint at 8-10 months predicted higher committed compliance at 13-15 months; and focused attention at 8-10 months was associated with contemporaneous restraint and modestly with committed compliance to maternal "dos" at 13-15 months.

Adult↗

PubMed1997

Multiple pathways to conscience for children with different temperaments: from toddlerhood to age 5.

This research extends longitudinally findings on child temperament as a moderator of the impact of socialization on conscience development, reported previously for contemporaneous data at toddler age. Children's temperament and maternal socialization at Time 1 (n = 103, aged 2-3 years) were considered predictors of future conscience, assessed using new observational and narrative measures. The moderation model was supported for predicting conscience at Time 2 (n = 99, age 4), and, to a lesser extent, at Time 3 (n = 90, age 5). For children fearful as toddlers, maternal gentle discipline, presumably capitalizing on the optimal level of anxious arousal, promoted conscience at Time 2. For children fearless as toddlers, perhaps insufficiently aroused by gentle discipline, alternative socialization mechanisms, presumably capitalizing on mother-child positive orientation (secure attachment, maternal responsiveness), promoted conscience at Times 2 and 3. Developmental interplay of temperament and socialization in emerging morality is discussed.

Age Factors↗

PubMed1997

Implications of mothers' personality for their parenting and their young children's developmental outcomes.

Using a recent model (Watson, Clark, & Harkness, 1994), we examined implications of mothers' personality (N = 103) for parenting and children's developmental outcomes, using multiple personality self-reports, lengthy, repeated naturalistic observations, and mothers' reports about parenting and their child. Mothers high in negative emotionality and disagreeableness showed more negative affect and their children were more defiant and angry; they also reported more power-assertive and less nurturant parenting, as well as less secure attachment, more behavioral problems, and lower internalization of rules in their children. Mothers high in constraint and California Psychological Inventory (CPI) socialization reported more secure attachment and better internalization of rules; CPI socialization also correlated negatively with observed maternal verbal power assertion and children's defiance and anger, and positively with compliance. Regression analyses indicated that mothers' personality, particularly negative emotionality and socialization, influenced broadly conceptualized adaptive child outcomes, even after the influence of parenting was controlled.

Adult↗

PubMed1997

Mutually responsive orientation between mothers and their young children: implications for early socialization.

Parent-child mutually responsive, binding, reciprocal orientation, or a system of reciprocity has been implicated as fundamental in socialization, particularly by Maccoby, but it remains poorly understood. In this study, two posited components of such orientation, mother-child shared cooperation with each other and mother-child shared positive affect, were measured in multiple contexts of daily interactions using a combination of micro- and macroscopic behavioral coding systems, and subsequently aggregated. Mothers' self-reports were also used. Two implications of thus conceptualized mutually responsive orientation were examined: mothers' use of power in disciplinary interactions and children's degree of internalization of maternal rules, both assessed using multiple observational and mother-reported measures. Mothers and children were studied twice, when children were 26-41 months (Time 1, N = 103), and when they were 43-56 months (Time 2, N = 99). In the dyads high on the mutually responsive orientation (particularly those who maintained such orientation throughout early childhood), mothers resorted to less power and children were more internalized regarding maternal values and rules, in the contemporaneous and longitudinal sense. Mothers high on empathic perspective taking were more likely to establish a system of reciprocity with their children. The importance of such systems for social development is discussed.

Adult↗

PubMed1997

Inhibitory control as a contributor to conscience in childhood: from toddler to early school age.

In this article we report a longitudinal extension of previous findings about the critical role of temperamental inhibitory or effortful control as the contributor to developing conscience in young children. A comprehensive observational battery, highly internally consistent, was developed to measure inhibitory control in 83 children at early school age who had been followed since toddlerhood and had been assessed using similar batteries at toddler and preschool age. We again confirmed the findings of robust longitudinal stability of inhibitory or effortful control, now from toddler to early school age, the increase with age, and gender differences, with girls outperforming boys. We also reaffirmed strong links, both contemporaneous and in the longitudinal sense, between inhibitory control and multiple, diverse measures of children's conscience at early school age, including observations of moral conduct, moral cognition, and moral self. The findings are discussed in view of the increasingly appreciated importance of temperament for critical aspects of socialization.

Child↗

PubMed1996

Inhibitory control in young children and its role in emerging internalization.

We examined inhibitory control as a quality of temperament that contributes to internalization. Children were assessed twice, at 26-41 months (N = 103) and at 43-56 months (N = 99), on repeated occasions, in multiple observational contexts and using parental reports. Comprehensive behavioral batteries incorporating multiple tasks were designed to measure inhibitory control at toddler and preschool age. They had good internal consistencies, corresponded with maternal ratings, and were developmentally sensitive. Individual children's performance was significantly correlated across both assessments, indicating stable individual differences. Girls surpassed boys at both ages. Children's internalization was observed while they were alone with prohibited objects, with a mundane chore, playing games that occasioned cheating, being induced to violate standards of conduct, and assessed using maternal reports. Inhibitory control was significantly associated with internalization, both contemporaneously and as a predictor in the longitudinal sense. The implications for considering children's temperament as a significant, yet often neglected contributor to developing internalization are discussed.

Child Development↗

PubMed1996

Children's narratives about hypothetical moral dilemmas and objective measures of their conscience: mutual relations and socialization antecedents.

We explored children's conscience using narrative measures that utilized responses to hypothetical moral dilemmas and objective measures (observed moral conduct and mothers' reports). Children and mothers were studied at Time 1 (N = 103, 26-41 months) and at Time 2 (N = 99, 43-56 months). The first goal was to examine correspondence between both sets of measures. There were meaningful links between the narratives, administered at Time 2, and children's observed and mother-reported conscience at Times 1 and 2. Children who produced many antisocial narrative themes were less internalized, whereas children who produced many themes of commitment to and concern about good behavior were more internalized on the objective measures. The second goal was to test the prediction that maternal power assertion is detrimental to conscience. Children who experienced more power-assertive maternal discipline produced fewer themes of commitment to and concern about good behavior in their narratives and were more poorly internalized on observed and mother-reported measures at Time 1 and Time 2. Girls were more internalized on the narrative and objective conscience measures.

Age Factors↗

PubMed1995

Function and content of maternal demands: developmental significance of early demands for competent action.

The sources and effects of mothers' demands upon children were examined during naturalistic interactions of 70 mothers and their 1 1/2-3 1/2-year-olds. Demands were categorized in terms of immediate function (e.g., do's vs. don'ts) and content area emphasized by mothers (e.g., competent action, appropriate behavior, caretaking). Children's age and oppositional behavior influenced the nature of mothers' demands. Mothers with authoritative child-rearing attitudes emphasized proactive, competence-oriented demands and avoided regulatory controls. Maternal demands for competent action (prosocial behavior, chores, cognitive/play) predicted enhanced compliance and fewer behavior problems at age 5. Demands focused on the regulation of personal and social behavior predicted more behavior problems at age 5. We propose that children's personal and social competence emerges from pressures for instrumentally competent behavior in a harmonious interactive context.

Child Behavior↗

PubMed1995

A longitudinal study of the roots of preschoolers' conscience: committed compliance and emerging internalization.

The focus of this study is the complex relation between compliance and internalization in childhood. It is a replication and a longitudinal extension of earlier work, where we distinguished between 2 forms of compliance: committed, when the child eagerly embraced and endorsed the mother's agenda, and situational, when the child was cooperative, but lacked the sincere commitment and feeling of internal obligation. 99 children, seen previously at 26-41 months, were studied again at 43-56 months. Compliance and internalization were assessed in multiple observational contexts and using maternal reports. As at toddler age, the 2 forms of compliance had distinctly different developmental trajectories, and again, only committed compliance was significantly associated with measures of internalization. Moreover, committed but not situational compliance at toddler age predicted internalization at preschool age. Shared positive affect within the mother-child dyad at toddler age predicted some measures of internalization at preschool age. Further evidence of significant differences in children's compliance to maternal "dos" versus "don'ts" is reported.

Child, Preschool↗

PubMed1994

Maternal reports of conscience development and temperament in young children.

Multiple manifestations of emerging conscience, their development, organization, and links with temperament were studied in 171 21-70-month-old children. A new parental report instrument was designed to measure conscience, with good psychometric qualities and predictive of children's behaviors in a laboratory. For most aspects of conscience, the major developmental shifts occurred around age 3.2 components of early conscience emerged in factor analyses: Affective Discomfort, significantly higher for girls, that encompassed guilt, apology, concern about good feelings with the parent following wrongdoing, and empathy with others, and Active Moral Regulation/Vigilance, which included confession and reparation following wrongdoing, internalization of rules of conduct (self-regulation), and concern about others' wrongdoing. Children's temperament, assessed by maternal reports, was associated with conscience. Low impulsivity and high inhibitory control were associated with Active Moral Regulation/Vigilance for both sexes and, for girls only, also with Affective Discomfort. For girls, temperamental reactivity related positively to Affective Discomfort and negatively to Active Moral Regulation/Vigilance.

Affect↗

PubMed1992

Inhibition in toddlerhood and the dynamics of the child's interaction with an unfamiliar peer at age five.

Measures of inhibition to social and nonsocial unfamiliar events, obtained in toddlerhood, were studied as predictors of social behaviors during an interaction with an unfamiliar peer in 100 5-year-old children. Social inhibition predicted a highly shy and inhibited behavioral pattern with peer and less frequent expression of affect during fantasy play; nonsocial inhibition predicted decreased involvement in group play. Analysis of the changing dynamics of the ongoing peer interaction revealed that the role of child inhibition as a predictor of social behavior may be mostly evident during the initial encounter with the peer. Children who as toddlers were particularly socially inhibited, during the initial phase of peer interaction showed a significantly stronger pattern of shy and inhibited behavior and proximity to mother. In contrast to existing evidence that maternal depression may be a risk factor for the child's long-term peer relationships, no differences in social behavior were found between children of normal and affectively ill mothers during a brief encounter with unfamiliar peers.

Age Factors↗

PubMed1991

Patterns of inhibition to the unfamiliar in children of normal and affectively ill mothers.

Patterns of 2-3 1/2-year-old children's inhibition and their well and depressed mothers' behaviors in nonsocial and social unfamiliar situations were examined in 88 dyads. Type of unfamiliarity was associated with 2 forms of children's inhibition. 4 more specific patterns were identified: in the nonsocial situation, Inhibition to New Environment with Proximity to Mother; in the social situation, Retreat to Mother, Passivity/Withdrawal from a Stranger, and Wary/Timid Response. The unipolar depressed mothers, particularly those who were recently symptomatic and had a history of the most serious illness, had children who were most inhibited. Serious affective impairment was also associated with the least maternal facilitation of the children's approach to the unfamiliar. Boys were more inhibited to a new environment and girls were more inhibited to a new person. Relations between child inhibition and maternal behaviors suggested that for toddlers and their mothers, encounters with the unfamiliar are interactive events.

Bipolar Disorder↗