A focus on early literacy that became heightened in the early 21st century has had the unintended consequence of restricting our ideas about what children should be doing in classrooms, creating a preoccupation not only with literacy in general but also with a specific subset of early literacy skills that often reflect Eurocentric cultural norms…

Background: Early care and education (ECE) has lasting, positive effects on children's school readiness (Phillips et al., 2018; Yoshikawa et al., 2013). Over the past several decades, access to city or state-funded prekindergarten (pre-K) has increased considerably (Friedman-Krauss et al., 2023) with well-documented, positive impacts on child…

The year 2025 marks the 25th anniversary of implementation of New Jersey's court-ordered, full-day, high-quality preschool program in the state's 31 high-poverty, urban, "Abbott" districts. As the state continues to expand the program beyond these districts, it is imperative to examine whether Abbott Preschool is effectively meeting the…

This study examined the impact of the Head Start Research-based, Developmentally Informed (REDI) preschool intervention on high school outcomes and explored longitudinal mediation. 356 children (58% White, 25% Black, 17% Latinx; 54% female, 46% male; M[subscript age] = 4.49 years) were recruited from Head Start classrooms which were randomized to…

We investigated the extent to which practices considered developmentally appropriate and inappropriate varied by preschool program auspice (private, public school, and Head Start). Survey data from a 2010 national sample of 2,664 teachers of 4-year-olds provided teacher reports on the frequency of seven practices (e.g., offering children choices…

Students entering Kindergarten need to obtain readiness skills to make their first year of school a successful one. Many students may appear overwhelmed with the activities and expectations that are placed on them in a kindergarten classroom. Many families and teachers would like for kindergarten to be conducted the way it was many years ago, but…

Grounded in Developmental Systems Theory, especially Ecological Systems Theory, and through the strength-based and whole child lenses, this study examines 15 interviews with Head Start professionals and explores alignment degree of their school readiness perception and practices. Adopting dual mapping, theme screening and in vivo coding, the…

The goals of the current study were: 1) to modify and expand an existing spatial mathematical language coding system to include quantitative mathematical language terms and 2) to examine the extent to which preschool-aged children used spatial and quantitative mathematical language during a block play intervention. Participants included 24…

A growing number of early childhood interventions are intended to be used by classroom teachers to support children's emergent literacy development, yet we know little about for whom such interventions might be effective. In this study, we examined whether children's initial emergent literacy skills (alphabet knowledge, phonological awareness,…

The present study examined how the dosage and quality of the federal preschool program "Head Start" (HS) in the US related to children's self-regulation skills in kindergarten. Using Propensity Score Matching and multiple regression (OLS), this study explored how the number of years and hours a week of HS were related to self-regulation…

California recently committed to making prekindergarten (PreK) universal through the expansion of transitional kindergarten (TK) and other state-funded programs. Between 2021-22 and 2023-24, TK enrollment doubled, from about 75,000 to over 151,000 children. Approximately 59% of eligible 4-year-olds enrolled in TK in 2023-24. Across publicly funded…

This article describes a conceptual and empirical approach for estimating a human capital production function of child development that incorporates mother- or child-fixed effects. The use of mother- or child-fixed effects is common in this applied economics literature, but its application is often inconsistent with human capital theory. We…

Background: Public preschool can provide opportunities for earlier detection of child health problems and receipt of special needs services. This is especially important for children from low-income households who disproportionately face cost barriers to obtaining health screenings and services. Objective: This study explores the possibility that…

To provide a landscape of mathematics activities children experience in U.S. preschool and kindergarten classrooms, we observed time children spent in mathematics activities (and -- as a contrast -- literacy) in 101 geographically diverse early childhood classrooms in seven U.S. states. We also observed what mathematics content, grouping…

This guidance is intended to clarify that the Head Start Program Performance Standards (HSPPS) in 45 C.F.R. Part 1302 Subpart C--Education and Child Development Program Services are required for preschool programs supported with funds under Title I, Part A (Title I) of the Elementary and Secondary Education Act of 1965 (ESEA); and provide…