There have been consistent efforts to assess treatment effect heterogeneity (TEH) of Head
Start using the data from the Head Start Impact Study (HSIS), a randomized controlled trial of …

This article synthesizes findings from a reanalysis of data from the Head Start Impact Study
with a focus on impact variation. This study addressed whether the size of Head Start's …

This research paper comprehensively analyzes early childhood education (ECE) policies in
Nigeria and the United Kingdom (UK). It explores the historical context, policy frameworks …

Sixty-seven school finance reforms (SFRs), a combination of court-ordered and legislative
reforms, have taken place since 1990; however, there is little empirical evidence on the …

The five evaluation studies—each based on an RCT or a multi-site RCT—provide an
indication of the field's growing interest in treatment effect heterogeneity and educational …

Head Start is a national program that promotes school readiness by enhancing the social
and cognitive development of children through the provision of educational, health …

Using a constructivist approach to teacher education, the present study compared the
learning outcomes of students in two child development courses infused with instruction in …

Differences in the quality and quantity of parenting that children in low–compared to middle–
and high-socioeconomic status (SES) families experience account for a quarter to a third of …

This study used data from Early Childhood Longitudinal Study–Birth Cohort (ECLS-B) and
examined the relations between children's Head Start exposure and their early academic …

The purpose of the dissertation was to better understand the phenomenon of exploring early
mathematics through book reading, centering on Head Start. The inquiry comprised two sub …