Research, policy & practice

Child Trends, OPRE Issue Brief #1

National Institute for Early Education Research (NIEER)

UNESCO, UNESCO Policy Brief on Early Childhood, No. 46

NACCRRA

UNC FPG Child Development Institute

Education and the Public Interest Center, University of Colorado at Boulder and Education Policy Research Unit, Arizona State University

Atkinson Centre for Society and Child Development

AECEO

Campaign 2000

Ontario.ca