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Direct linkAnsari, Arya; Pianta, Robert – Journal of Educational Research, 2019
Data from 1,407 preschoolers were used to examine the implications of classroom age composition for the early learning and development of 4-year-olds in classrooms with 3- and 5-year-olds also in attendance. Results suggest that a greater number of younger classmates did not detract from 4-year-olds' language development, literacy performance, or…
Descriptors: Preschool Children, Age Differences, Learning Processes, Child Development
