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Direct linkSprietsma, Maresa – Education Economics, 2010
In this paper, we estimate the effect of pupil's relative age within the first grade of primary school on mathematics and reading test scores at age 15. The main objective is to evaluate the long-term causal effect of relative age in the first grades of primary school on pupil's test in 16 different countries. We use the national rule for…
Descriptors: Grade 1, School Entrance Age, Age Differences, Grade Repetition
Duncan, J. Scott; Schofield, Grant; Duncan, Elizabeth K.; Hinckson, Erica A. – Research Quarterly for Exercise and Sport, 2007
The objective of this study was to investigate the effects of age group, walking speed, and body composition on the accuracy of pedometer-determined step counts in children. Eighty-five participants (43 boys, 42 girls), ages 5-7 and 9-11 years, walked on a treadmill for two-minute bouts at speeds of 42, 66, and 90 m[middle dot]min[superscript -1]…
Descriptors: Body Composition, Physical Activities, Children, Measurement Equipment
