Twin studies have documented that parenting behavior is partly heritable, but it is unclear how parents' genetics shape their caregiving. Using tools of molecular genetics, the present study investigated this process by testing hypotheses about associations between a genome-wide polygenic score for educational attainment and parental caregiving in…

This study examined the independent and mediated associations between maternal depression symptoms (MDS), mother-child interaction, and child executive function (EF) in a prospective longitudinal sample of 1,037 children (50% boys) from predominantly low-income and rural communities. When children were 6, 15 and 24 months of age, mothers reported…

Longitudinal data are used to examine whether effects of early child care are amplified and/or attenuated by later parenting. Analyses tested these interactions using parenting as both a categorical and continuous variable to balance power and flexibility in testing moderation. The most consistent finding was that maternal sensitivity during…

A total of 20 abused and 20 nonabused pairs of children of three-seven years and their mothers participated in a facial expression posing task and a facial expression recognition task. Findings suggest that abused children may not observe as often as nonabused children do the easily interpreted voluntary displays of emotion by their mothers. (RH)

Focuses on: (1) principles that underlie regulation of distress and negative emotions among infants and young children; and (2) developmental trends that occur during the first years of life. Discusses the role of caregivers. Offers ideas that lend themselves to hypothesis testing and empirical validation. (RH)