Early Childhood and Child Care free online database

Research Connections provides researchers, policymakers, policy influencers, and practitioners with one-stop access to a continually updated, comprehensive, and searchable collection of Original Research and related resources including Syntheses, Datasets, Statistics, Instruments and Measures, and comparative State Data Tools. Research Connections' goal is to promote high quality research and the use of that research in policymaking. (description from the website)