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Gordon, Rachel A.; Peng, Fang – Grantee Submission, 2020
The standard scoring of the CLASS PreK produces three domain scores that are widely used in research, practice and policy. Despite these domains being based on developmental theory and research, limited empirical evidence exists for the three-domain structure as operationalized in the CLASS PreK. Using the 2009 and 2014 Head Start Family and Child…
Descriptors: Preschool Education, Low Income Groups, Federal Programs, Factor Structure
Osborne, R. Travis; Lindsey, James M. – 1965
A total of 125 white children from three counties in Georgia (selected as representative of small rural and medium and large industrial urban populations) were administered a battery of tests in three phases of their schooling: (1) during the summer preceding their admission to the first grade, (2) near the end of the first grade, and (3) near the…
Descriptors: Age Differences, Concept Formation, Elementary School Students, Expressive Language