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Fitzpatrick, Dan – Middle Grades Research Journal, 2018
In this meta-analysis, I have reviewed published and unpublished research on single-track, year-round education's effect on science and social studies achievement, 2001-2016. Of 30 studies that met inclusion criteria and had data from which an effect size estimate could be calculated, 7 reported science outcomes (18 effect size estimates) or…
Descriptors: Meta Analysis, Social Studies, Science Achievement, Evidence
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Alexander, Andrew G.; Lyons, Paul E. – Journal of School Health, 2016
Background: Body mass index (BMI) increases when students are away on summer vacation. Evaluation of serial BMI measurements on year-round students allows new insight into the reasons children gain weight seasonally. Methods: The 206 first and second graders of 2-year-round elementary schools with obesity intervention programs were weighed and…
Descriptors: Obesity, Body Composition, Body Weight, Grade 1