Early Childhood Longitudinal Study: Birth Cohort, 2001-2002, 2-year Data [UNITED STATES] United States Department of Education. Institute of Education Sciences. National Center for Education Statistics child care child development child health early childhood education DSDR.IV CCEERC.I ICPSR.XIX DSDR.VI The Early Childhood Longitudinal Study (ECLS) is designed to provide decision makers, researchers, child care providers, teachers, and parents with detailed information about children's early life experiences. The birth cohort of the Early Childhood Longitudinal Study (ECLS-B) looks at children's health, development, care, and education during the formative years from birth through first grade. 2010-05-06 28061 10.3886/ICPSR28061.v1 United States 2001--2002 ICPSR metadata records are licensed under a Creative Commons Attribution-Noncommercial 3.0 United States License (http://creativecommons.org/licenses/by-nc/3.0/us/).