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Andreassen, Carol; Fletcher, Philip – National Center for Education Statistics, 2007
This methodology report documents the design, development, and psychometric characteristics of the assessment instruments used in the second wave of the ECLS-B. The assessment instruments discussed measure children's cognitive development (BSF-R), socioemotional functioning (Two Bags Task), security of attachment (TAS-45), and physical development…
Descriptors: Measures (Individuals), Child Development, Longitudinal Studies, Cognitive Development
Educational Testing Service, Princeton, NJ. – 1969
In the summer of 1969, Educational Testing Service (ETS) began identifying the 1,650 3 1/2-year-old children in four sites across the country who would become part of a six-year longitudinal study designed to assess the impact of Head Start. The sites were Lee County, Alabama, St. Louis, Missouri, Trenton, New Jersey, and Portland, Oregon. The…
Descriptors: Behavior Rating Scales, Community Problems, Community Study, Data Analysis
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National Inst. of Child Health and Human Development (NIH), Bethesda, MD. – 1992
The National Institute of Child Health and Human Development (NICHD) Study of Early Child Care is an ongoing, prospective, 3-year longitudinal study of over 1,300 full-term healthy infants and families from 10 sites across the United States. While the sample is not nationally representative, the subjects come from major regions of the country: the…
Descriptors: Child Development, Data Collection, Day Care, Day Care Centers
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National Inst. of Child Health and Human Development (NIH), Bethesda, MD. – 1992
The National Institute of Child Health and Human Development (NICHD) Study of Early Child Care is an ongoing, prospective, 3-year longitudinal study of over 1,300 full-term healthy infants and families from 10 sites across the United States. While the sample is not nationally representative, the subjects come from major regions of the country: the…
Descriptors: Child Development, Data Collection, Day Care, Day Care Centers
PDF pending restoration PDF pending restoration
National Inst. of Child Health and Human Development (NIH), Bethesda, MD. – 1994
The National Institute of Child Health and Human Development (NICHD) Study of Early Child Care is an ongoing, prospective, 3-year longitudinal study of over 1,300 full-term healthy infants and families from 10 sites across the United States. While the sample is not nationally representative, the subjects come from major regions of the country: the…
Descriptors: Child Behavior, Child Development, Data Collection, Day Care