"Child Care and Early Education Research Connections promotes high quality research in child care and early education and the use of that research in policy making. Our vision is that children are well cared for and have rich learning experiences, and their families are supported and able to work. Through this Web site, we offer research and data resources for researchers, policy makers, practitioners, and others."

"The Early Childhood Research Institute on Culturally and Linguistically Appropriate Services (CLAS) is a federally-funded collaborative effort of the University of Illinois at Urbana-Champaign, The Council for Exceptional Children, the University of Wisconsin-Milwaukee, the ERIC Clearinghouse on Elementary and Early Childhood Education, and the ERIC Clearinghouse on Disabilities and Gifted Education. The CLAS Institute is funded by the Office of Special Education Programs of the U.S. Department of Education. The CLAS Institute identifies, evaluates, and promotes effective and appropriate early intervention practices and preschool practices that are sensitive and respectful to children and families from culturally and linguistically diverse backgrounds."

"The National Institute for Early Education Research (NIEER) conducts and communicates research to support high quality, effective, early childhood education for all young children. Such education enhances their physical, cognitive, and social development, and subsequent success in school and later life. The Institute offers independent research-based advice and technical assistance to policy makers, journalists, researchers, and educators."