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Early, Diane M.; Li, Weilin; Maxwell, Kelly L.; Ponder, Bentley D. – AERA Open, 2019
Propensity score matching was used to compare third-grade test scores in English language arts, mathematics, science, and social studies for children who had and had not participated in Georgia's Pre-K 4 years earlier. After matching, each group included 46,262 children (mean age 8.36 years in third grade). In all subject areas, children who had…
Descriptors: Grade 3, Elementary School Students, Standardized Tests, Scores