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Current Filters: Author:Le, Thanh [remove];
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Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K): Eighth-grade methodology report A description of the methodology and surveys used to report on the Early Childhood Longitudinal Study, Kindergarten Class (ECLS-K) of 1998-99, with a focus on sample design and weighting, data collection methods, response rate calculations, and nonresponse bias analyses |
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Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K): Fifth-grade methodology report An account of the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 providing descriptive data on children’s status at school entry, school transition, and progress into high school; the study’s methodological practices are described, plus insights for early childhood development researchers into simplifying the isolation of conflated variables |
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Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K): Third grade methodology report A presentation of data on the methodology used to design and collect information in the fifth stage of data collection in the Early Childhood Longitudinal Study |
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Peer Reviewed Journal