This user's manual describes the design, instrumentation, coding methodology, and special issues pertaining to the twin triad data file from the Early Childhood Longitudinal Study, Birth Cohort base year (9-month) data collection. Also included is information to help users access and use the...

Public funding for prekindergarten classes is growing, with most states currently supporting some type of prekindergarten initiative. This article describes kindergartners' participation in preschool and kindergarten programs, as well as characteristics of the programs and the children who...

Children's early school experiences form the foundation for later educational success. Using data from the Early Childhood Longitudinal Study, this report highlights children's gains in reading and math during their first four years in school and describes achievement in reading and math at the...

This report provides insight into the demographics of Head Start children and families; children's cognitive, social-emotional, and physical development and health during a year in the program; and key attributes of Head Start classrooms and programs for children who entered Head Start for the...

These tables provide statistics for all analyses in the research report.

Los Angeles Universal Preschool (LAUP), funded by First 5 LA, sought to make voluntary, high-quality preschool available to every 4-year-old in Los Angeles County. To achieve high-quality preschools, LAUP provided a number of services, including coaching, to both the center-based and family...

Using data from the Head Start Family and Child Experiences Survey (FACES), this report for the Administration for Children and Families, Office of Planning, Research and Evaluation in the U.S. Department of Health and Human Services provides a portrait of children entering Head Start for the...