National-level monitoring of quality of early childhood education (ECE) is key to achieving inclusive and equitable education. Most countries report structural quality while process characteristics are rarely observed at the national level. This study examined the associations between ECE and children's development in a middle-income country using…

Quality early childhood education (ECE) can improve children's learning and development in low- and middle-income countries, but little evidence exists of programs targeting marginalized girls in vulnerable rural communities. This study used a matched-pair mixed-methods community-randomized trial to evaluate a preschool program for marginalized…

Experimental research demonstrates sustained high-quality early care and education (ECE) can mitigate the consequences of poverty into adulthood. However, the long-term effects of community-based ECE are less known. Using the 1991 NICHD Study of Early Child Care and Youth Development (n = 994; 49.7% female; 73.6% White, 10.6% African American,…

This study examined whether children's observed individual engagement with teachers, peers, and tasks related to their school readiness after controlling for observed preschool classroom quality and children's baseline skills. The sample included 211 predominately low-income, racially/ethnically diverse 4-year-old children in 49 preschool…

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…

In 2014-2015 and 2015-2016, a metropolitan school system in the southern United States embarked on a unique mission to improve the quality of its public prekindergarten programs through a partnership with a group of developmental researchers in an iterative, data-based venture. Data on 407 children in Year 1 and 433 in Year 2 (who were enrolled in…

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…

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…

Research examining the longer term influences of child care on children's development has expanded in recent years, but few studies have considered low-income children's experiences in community care arrangements. Using data from the Three-City Study (N = 349), the present investigation examines the influences of child care quality, extent and…

In the United States, racial-ethnic differences on tests of school readiness and academic achievement continue. A complete understanding of the origins of racial-ethnic achievement gaps is still lacking. This article describes social equity theory (SET), which proposes that racial-ethnic achievement gaps originate from two kinds of social process,…

Effects of early child care on children's functioning from 4 1/2 years through the end of 6th grade (M age=12.0 years) were examined in the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development (n=1,364). The results indicated that although parenting was a stronger and more consistent predictor of…

Twenty children were observed at age four during free play at good and poor quality day care centers and again at age eight in triadic play sessions. Significant continuity was found between the four-year-olds' behavior in the day care centers and the children's functioning at eight years. (RJC)