Object exploration is considered a driver of motor, cognitive, and social development. However, little is known about how early childhood education and care settings facilitate object exploration. This study examined if children's exploration of objects during free play was facilitated by the use of particular spatial components (floor, tables,…

American and Israeli toddler-caregiver dyads (mean age of toddler = 26 months) were presented with naturalistic tasks in which they must watch a short video (N = 97) or concoct a visual story together (N = 66). English-speaking American caregivers were more likely to use left to right spatial structuring than right to left, especially for…

This study leverages nationally representative data (N ˜ 6,000) to examine the magnitude of quality differences between (a) formal and informal early childhood education and care providers; (b) Head Start, prekindergarten, and other center-based care; and (c) programs serving toddlers and those serving preschoolers. It then documents differences…

The evidence to date on the federal child-care subsidy program's effect on preschool child-care quality is mixed. However, an as-yet untested outcome of subsidy receipt is subsequent child-care choice. Specifically, it is possible that subsidy receipt in toddlerhood increases the likelihood of attending other publicly funded preschool…

Despite an extensive history underscoring the role of social processes and child contributions to the development of executive functions (C. Lewis & J. Carpendale, 2009; L. S. Vygotsky, 1987), research on these relations is sparse. To address this gap, 68 mother-child dyads were examined to determine whether maternal attention-directing behaviors…

Observed 32 preschoolers' interactions with their toddler siblings. Preschoolers' references about emotions were more likely to be about the toddler than the self. Preschoolers who were skillful perspective takers talked more about internal emotional states and more frequently about the toddler and themselves than did poor perspective takers. (BC)

A series of experiments revealed that noun-category bias in children's word learning is present as early as two years of age. Findings indicate that, when children interpret the meaning of novel nouns, they do not sample randomly from the range of possible meanings but focus instead on category relations. (RH)

Strategies young children used to correct errors in nesting seriated cups changed substantially with age, becoming increasingly more flexible and involving more extensive restructuring of the relationships among the cups. The same trend toward increasing flexibility of thought and action also appeared in procedures children used to combine the…

Individual differences in inhibition were moderately but significantly stable over the two years of the study. Compared to other children, inhibited children engaged in less high quality peer play at home and in day care, and were less able to play alone in the mother's absence. Other findings underscored the predictive and construct validity of…

Children's attachment to their mother, measured by the Strange Situation procedure, reunion behavior at four years of age, and the Attachment Q-Set, was stable from infancy through preschool. The quality of teacher-child relationships, measured by the Attachment Q-Set, was stable if the teacher remained the same. (BC)