Associations between grandparental investment and child outcomes were investigated using three waves of a longitudinal British Millennium Cohort Study that included children between the ages of 9 months and 5 years (n = 24,614 person-observations from 13,744 children). Grandparental investment was measured by parent--grandparent contact frequency…

This study investigated the motivational and social-cognitive foundations (i.e., inequality aversion, in-group bias, and theory of mind) that underlie the development of sharing behavior among 3- to 9-year-old Chinese children (N = 122). Each child played two mini-dictator games against an in-group member (friend) and an out-group member…

One-quarter of the Head Start population has a mother who participated in the program as a child. This study uses experimental Head Start Impact Study (HSIS) data on 3- and 4-year-olds (N = 2,849) to describe multigenerational Head Start families and their program experiences. In sharp contrast to full-sample HSIS findings, Head Start has large,…

This article examines associations between observed quality in preschool center classrooms for approximately 6,250 three- to five-year-olds and their school readiness skills at kindergarten entry. Secondary analyses were conducted using data from four large-scale studies to estimate the effects of preschool center quality and interactions between…

A critique of research examining whether early experiences with primary caregivers are reflected in adaptation is that relevant longitudinal studies have generally not employed genetically informed research designs capable of unconfounding shared genes and environments. Using the twin subsample (N = 485 pairs) of the Early Childhood Longitudinal…

This article assesses the effects of Tulsa, Oklahoma's early childhood education programs on social-emotional outcomes, examining teacher ratings of children's behavior from the Adjustment Scales for Preschool Intervention and a measure of attentiveness using fixed effects regressions with propensity score matching. The sample includes 2,832…

Associations between maternal sensitivity to infant distress and nondistress and infant social-emotional adjustment were examined in a subset of dyads from the NICHD Study of Early Child Care (N = 376). Mothers reported on infant temperament at 1 and 6 months postpartum, and maternal sensitivity to distress and nondistress were observed at 6…

The relation between children's lie-telling and their social and cognitive development was examined. Children (3-8 years) were told not to peek at a toy. Most children peeked and later lied about peeking. Children's subsequent verbal statements were not always consistent with their initial denial and leaked critical information revealing their…

This multimethod study of 101 mothers, fathers, and children elucidates poorly understood role of children's attachment security as "moderating" a common maladaptive trajectory: from parental power assertion, to child resentful opposition, to child antisocial conduct. Children's security was assessed at 15 months, parents' power assertion observed…

Examined children's emotional and behavioral regulation and emotional and prosocial responses to a crying infant. Found that children who could regulate their arousal were unlikely to become distressed and more likely than other children to talk to and comfort the crying infant. Girls were more responsive and engaged in more active responses than…

Assessed the extent to which preferential personal attraction was associated with behavioral similarity among newly acquainted children. Found that "discriminating" children were more behaviorally similar to preferred playmates than nonpreferred playmates, both in terms of cognitive play style and social participation. (AA)

Examined the hypothesis that young children's social behavior in stable groups of peers becomes relationship specific to some extent with increasing group socialization and predicts important developmental outcomes beyond these relationships, such as social self-esteem in middle childhood when children attend different peer groups. The hypothesis…

Videorecorded stimuli were used to assess social information processing patterns in 3 domains (peer group entry, response to provocation, and response to authority directive) in 259 first, second, and third graders. Teacher and peer ratings of behavior competence supported the hypothesis that children's behavioral competence is a function of…

Used prospective longitudinal design to ascertain whether different types of behavioral inhibition were stable from toddler to preschool age, and whether inhibited temperament or parenting style predicted children's subsequent social/behavioral problems. Found that traditional and peer-social toddler inhibition predicted socially reticent behavior…

Compared behavioral, self-evaluative, and attributional responses of boys with attention deficit hyperactivity disorder (ADHD) to those of typically-developing boys on a social success and failure laboratory task. Found that ADHD boys rated their own performance more favorably than controls, were more likely to attribute success to external…