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Larsen, Sally A.; Little, Callie W.; Coventry, William L. – Child Development, 2021
This research investigated whether delayed school entry was associated with higher achievement in national tests of reading and numeracy in Grades 3, 5, 7, and 9 (n = 2,823). Delayed entry was related to advantages in reading (0.14 SD) and numeracy (0.08 SD) at Grade 3, although little variance was explained (1%-2%). This slight advantage…
Descriptors: School Entrance Age, Reading Achievement, Mathematics Achievement, Grade 3
Ryken, Klazina – ProQuest LLC, 2012
The purpose of this study was to determine whether age differences affect students' academic achievement, and whether age differences affect students in low-income areas differently than those in mixed or higher-income areas. Student achievement data for grades 3, 7, and 11 in language arts and math were obtained from a variety of schools located…
Descriptors: Age Differences, Academic Achievement, Low Income Groups, Family Income