Child Care and Early Education Research Connections

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Explore our collection of gray research literature (e.g., publicly available reports and briefs published by government agencies, and for-profit and nonprofit organizations), peer-reviewed journal articles, survey instruments, webinars, and descriptions of projects funded by the Office of Planning, Research, and Evaluation. Learn more about the scope of our collection.

You can filter your results by keyword, date, resource type, topic, location (state in which the data were collected), grant (federally funded grant that supported the research), publisher, funder, and author. And you can indicate whether to include resources with data from all states, full text, and peer-reviewed research.

Displaying 1 - 4 out of 4 results
Bowne Jocelyn, Magnuson Katherine A., Schindler Holly S., Duncan Greg J., Yoshikawa Hirokazu, September, 2017
Reports & Papers
Peer Reviewed
This study uses data from a comprehensive database of U.S. early childhood education program evaluations published between 1960 and 2007 to evaluate the relationship between class size, child-teacher ratio, and program effect sizes for cognitive,…
Neuman Susan B., Kaefer Tanya, June, 2013
Reports & Papers
Peer Reviewed
This study was designed to experimentally examine how supplemental vocabulary instruction provided in either whole-group or small-group settings influences low-income preschoolers' word knowledge and conceptual development. Using a within-subject…
Guo Ying, Justice Laura M., Kaderavek Joan N., McGinty Anita, August, 2012
Reports & Papers
Peer Reviewed
An examination of the associations between the physical and psychological literacy environment of preschool classrooms, the extent to which physical and psychological literacy environments of preschool classrooms are associated with children's…
Clifford Richard M., Barbarin Oscar, Chang Florence, Early Diane Marie, Bryant Donna M., Howes Carollee, Burchinal Margaret, Pianta Robert C., 2005
Reports & Papers
Peer Reviewed
A study of the demographics and staff and structural quality of publicly-funded prekindergarten programs across 6 states