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Early childhood

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This study examined the impact of COVID-19 on academic "redshirting" in kindergarten, the practice of holding a child back for a year and enrolling them in kindergarten at age 6, using student-level data on all Delaware kindergarten students from fall 2014 through fall 2022. The rate of redshirting declined by 40% in fall 2020, then increased by 44% (relative to pre-pandemic baseline) in fall 2021, and more for some subgroups of children traditionally less likely to redshirt. Further, redshirting was not restricted to children with summer birthdays, as in previous years, with growth seen across the age distribution. Redshirting had not returned to pre-pandemic baseline by fall 2022. These findings point to changes in the motivations for redshirting kindergarten students since the pandemic.

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This study examines the effects of universal public pre-kindergarten for 3-year-olds (Pre-K3) on later public education outcomes, including enrollment, school mobility, special education status, and in-grade retention from kindergarten through second grade. While universal pre-kindergarten programs typically target 4-year-olds, interest in expanding to 3-year-olds is growing. Using the centralized assignment lottery in the District of Columbia as the basis for a quasi-experimental design, we find that Pre-K3 students are more likely to persist in the public system and remain in the same school. These effects are strongest for residents of low-income neighborhoods and communities of color and for students enrolled in dual language programs. Overall, public Pre-K3 appears to stabilize children’s early educational experiences, especially those starting furthest from opportunity.

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This paper presents causal evidence on the impact of parenting practices on early child development. We exploit exogenous changes in nurturing care induced by a parent training intervention to estimate the impact of nurturing parenting practices on child outcomes. We find a large and significant impact measured at age two; in contrast, at age four nurturing care has only a modest, and imprecisely estimated, impact on child outcomes. This is despite the fact that the intervention induced substantial changes in parenting practices at both ages. The differential relationship between child development and nurturing care at ages two and four explains the fade-out in treatment effects for the intervention as a whole: although parents continued to respond, their response no longer had the intended effect on child outcomes.

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Demand for child care in the United States outpaces supply. Understanding access issues is critical for addressing them and supporting children, families, and the economy. However, the most widely available proxy for child care supply—authorized capacity—likely overestimates care availability. Authorized capacity represents the maximum children a provider can legally serve based on safety regulations and physical characteristics of the site. However, the slots available across sites can be constrained by factors not captured by authorized capacity, including the combination of ages currently enrolled and staffing at a site. If the gap between authorized capacity and “current capacity” is large, we stand to underestimate needed investments to improve access. This study quantifies the gap between providers’ “current capacity” as reported in a fall 2022 survey and authorized capacity per administrative records. Using data from 1,968 home- and center-based providers in Virginia, we find three key limitations of authorized capacity as a proxy of supply. First, providers’ current capacity was 74% of their authorized capacity on average. Authorized capacity would overestimate child care availability by more than 30,000 slots across the providers in our sample. Second, center-based providers that accepted child care subsidies and those in neighborhoods with a greater concentration of poverty or people of color had significantly larger discrepancies between their current and authorized capacity. Finally, we find centers that reported challenges hiring and retaining staff had larger gaps between their current and authorized capacity compared to providers that did not report staffing challenges. These findings suggest the need for measures that more accurately and dynamically capture the number of children a provider can serve to better describe and address access inequities.

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Home-visitation programs have improved child development in low- and middle-income countries, but they are costly to scale due to their reliance on trained workers. We evaluated an inexpensive and low-tech alternative with 2,433 caregivers of children aged 6 to 30 months served by 250 public childcare centers in Uttarakhand, India: automated phone calls offering parenting advice. The intervention was implemented largely as intended, with more than two-thirds of caregivers completing at least 10 calls. Yet, counter to expectations, it had negative but statistically insignificant effects on caregivers’ knowledge and interactions with their children, reduced their self-efficacy (by 0.11 standard deviations), and increased their anxiety (by 0.10 standard deviations). Consistent with this pattern, it had precisely estimated null effects on children’s development and language. An analysis of program materials suggests four reasons why the program may not have had the desired effects.

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Transitional Kindergarten (TK) is a relatively recent entrant into the U.S. early education landscape, combining features of public pre-K and regular kindergarten. We provide the first estimates of the impact of Michigan’s TK program on 3rd grade test scores. Using an augmented regression discontinuity design, we find that TK improves 3rd grade math scores by 0.29 standard deviations relative to a counterfactual that includes other formal and informal learning options. This impact is notably large relative to the prior pre-K literature. Estimates for English Language Arts (ELA) are imprecise but suggestive of a positive effect as well.

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Children's approaches to learning (AtL) are widely recognized as a critical predictor of educational outcomes, especially in early childhood. Nevertheless, there remains a dearth of understanding regarding the dimensionality of AtL, the reciprocal dynamics between AtL and learning outcomes, and how AtL operates in non-Western contexts. This paper aims to extend the existing AtL literature by both conceptually and empirically investigating the dimensionality of the AtL scale of the International Development and Early Learning Assessment (IDELA) – a globally used measure of early childhood development – based on data from Ghanaian children newly enrolled in formal schooling. Additionally, our research explores reciprocal relationships between AtL subconstructs and academic skills over time. Our analysis identifies two dimensions within the IDELA AtL scale: Self-Regulation (SR) and Motivation. We found that children with higher levels of SR early in schooling demonstrated better literacy and numeracy skills in later grades compared to their peers with low early SR, whereas children's motivation did not predict subsequent literacy and numeracy skills. This study enhances understanding of AtL in non-Western contexts, with implications for culturally appropriate support for children’s engagement in learning.

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In recent years, several states have expanded a new publicly funded learning option: Transitional Kindergarten (TK). TK programs bridge prekindergarten and kindergarten in their eligibility, requirements, and design. We use Michigan’s TK program as a case study on the fit of this new entrant in the early learning landscape. Michigan’s program is well suited for this purpose because it contains most of the research-aligned program design elements of other large-scale TK programs across the country. Using statewide administrative data, we describe which districts offer TK when doing so is optional, the characteristics of children who enroll in TK at four and five years old, and substitution patterns between TK and alternative learning options. Broadly, we find TK in Michigan closes some socioeconomic gaps in early program enrollment while exacerbating others. Specifically, districts with larger proportions of White students and smaller proportions of economically disadvantaged students are more likely to offer TK than other districts. Within districts that do not offer TK in every school, TK is targeted to schools with more economically disadvantaged students. Among preschool-age children, those from non-economically disadvantaged families are more likely to enroll in TK than their peers; among kindergarten-age children, there is little difference in take-up by family income. Finally, we find evidence of substitution, with some children enrolling in TK instead of state-funded prekindergarten or instead of enrolling in kindergarten early, though with no evidence that public slots decline overall. Our findings have implications for addressing the fragmented early education landscape when expanding programs.

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The COVID-19 pandemic’s impact on preschool children’s school readiness skills remains understudied. This research investigates Head Start preschool children’s early numeracy, literacy, and executive function outcomes during a pandemic-affected school year. Study children (N = 336 assessed at fall baseline; N = 237-250 assessed in spring depending on outcome; fall baseline sample: mean age = 51 months; 46% Hispanic; 36% Black Non-Hispanic; 52% female) in a network of Head Start centers in four states (Nevada, New Jersey, Pennsylvania, and Wisconsin) experienced low in-person preschool exposure compared to national pre-pandemic norms. Children experienced fall to spring score gains during the pandemic-affected year of 0.05 SD in executive function, 0.27 SD in print knowledge, and 0.45-0.71 SD in early numeracy skills. Descriptively, for two of the three early numeracy domains measured, spring test score outcomes were stronger among children who attended more in-person preschool. We discuss implications for future research and policy.

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Despite considerable evidence on the links between average classroom quality and children’s learning, the importance of variation in quality is not well understood. We examined whether three measures of variation in observed classroom quality over the school year – overall variation in quality, teacher-specific trends in quality, and instability in quality – were associated with children’s language, literacy, and regulatory outcomes. We also examined whether variation in quality was associated with teachers’ participation in coaching. Overall variation and instability in emotional support and classroom organization over the year were negatively associated with children’s regulatory and literacy outcomes. Participation in coaching was linked to increased variation only in instructional support. We discuss implications for policies focused on improving classroom quality.

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