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| Age Differences | 1 |
| Early Childhood Education | 1 |
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| Early Childhood Research… | 1 |
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| Walker, Richard N. | 1 |
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Peer reviewedWalker, Richard N. – Early Childhood Research Quarterly, 1992
A test battery that corresponded to the Gesell Developmental Assessment (GDA) was given to 400 4-6 year olds. A truncated version of the GDA had moderate reliability and predictive power. Experienced judges sometimes differed in their assessments of a child's developmental level and recommendations for grade placement. (GLR)
Descriptors: Age Differences, Early Childhood Education, Individual Development, Maturity (Individuals)
