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Federal
Early Childhood Longitudinal Study, Birth Cohort
Department of Education —
The Early Childhood Longitudinal Study, Birth Cohort (ECLS-B), is a study that is part of the Early Childhood Longitudinal Study program; program data is available... -
Federal
National Household Education Surveys Program, 2007 School Readiness Survey
Department of Education —
The National Household Education Survey, 2007 School Readiness (SR-NHES:2007), is a study that is part of the National Household Education Survey (NHES) program. SR-...