Data from 508 Caucasian children in the NICHD Study of Early Child Care and Youth Development shows that the DRD4 (but not 5-HTTLPR) polymorphism moderates the effect of child-care quality (but not quantity or type) on caregiver-reported externalizing problems at 54 months and in kindergarten and teacher-reported social skills at kindergarten and…

Much research on the quality of child care reveals it--in the case of low-quality child care--to be related to poorer child functioning, net of confounding factors, perhaps especially in the case of cognitive-linguistic performance. Recent work using data from the National Institute of Child Health and Human Development (NICHD) Study of Early…

Findings suggest that infant temperament affects the manner in which security or insecurity is expressed, but does not determine whether an infant develops a secure or insecure attachment to parent. (PCB)

To determine whether 1 or 2 dimensions of infant emotionality best characterized infant functioning, parental reports (10 months) and elicited emotion (12-13 months) were examined. Found that early positivity (12-13 months) predicted later positivity (18-20 months) better than later negativity, with the reverse being true of early negativity.…

Examined the antecedents of infant-father attachment among 136 father-son dyads using the Ainsworth and Wittig Strange Situation procedure and questionnaires. Found that fathers of secure infants were more extroverted and agreeable than fathers of insecure infants, tended to have more positive marriages, and experienced more positive emotional…

Observed parents' coparenting of 15-month-old sons to test 2 hypotheses: (1) greater differences in parents' demographic factors, personality, styles of relatedness, and child-rearing attitudes would forecast more unsupportive coparenting; and (2) the adverse effects of spousal differences would be amplified by family stress. Results supported…

Background: Recent investigations suggest that experience plays an important role in the development of face processing. The aim of this study was to investigate the potential role of experience in the development of the ability to process facial expressions of emotion. Method: We examined the potential role of experience indirectly by…

Examined 3-year-old boys' pride and shame reactions to success and failure on a "rigged" achievement situation. Found that pride and shame were related to task difficulty and success versus failure but unrelated to temperament after one year. Children whose parents were more positive in previous parenting displayed less pride and…

Infants who changed in levels of emotionality between three and nine months were compared with infants who remained stable. Maternal personality, marital factors, and mother-infant interaction accounted for the change in highly emotional infants. Father factors accounted for changes by infants who were initially low in negativity. (BC)