Relationships between Chronological Age, Developmental Age, and Standardized Achievement Tests in Kindergarten.

Evaluated chronological age and results of Gesell School Readiness Test as predictors of kindergarten performance as measured by Stanford Achievement Test. Results from 284 kindergarten children indicated that both chronological and developmental age provided good predictors of Stanford Achievement Test performance in kindergarten. Findings have implications for setting appropriate entrance policy. (Author/NB)