ERIC Number: EJ1072451
Record Type: Journal
Publication Date: 2015
Abstractor: As Provided
Acute Effects of Classroom Exercise Breaks on Executive Function and Math Performance: A Dose-Response Study
Howie, Erin K.; Schatz, Jeffrey; Pate, Russell R.
Research Quarterly for Exercise and Sport, v86 n3 p217-224 2015
Purpose: The purpose of this study was to determine the acute dose-response relationship of classroom exercise breaks with executive function and math performance in 9- to 12-year-old children by comparing 5-min, 10-min, or 20-min classroom exercise breaks to 10 min of sedentary classroom activity. Method: This study used a within-subjects experimental design conducted in the spring of 2012. Ninety-six 4th- and 5th-grade students in 5 classrooms in South Carolina were randomized to receive each of 4 treatments: 5-min, 10-min, or 20-min exercise breaks or 10 min of a sedentary lesson led by research staff. Students completed the Trail-Making Test, an Operational Digit Recall test, and a math fluency test immediately before and after each condition. Planned linear contrasts were used to compare posttest scores between conditions using a repeated-measures mixed model, adjusted for gender, classroom, and the time-varying pretest scores. Potential effect modifiers were added as interaction terms. Results: Math scores were higher after the 10-min and 20-min exercise breaks compared with the sedentary condition (d = 0.24, p = 0.04, and d = 0.27, p = 0.02, respectively), and an interaction was observed with gender, IQ, aerobic fitness, and lower engagement in some of the conditions. There were no improvements in executive function tasks. Conclusions: A 10-min and 20-min classroom exercise break moderately improved math performance in students compared with a seated classroom lesson.
Descriptors: Exercise, Executive Function, Correlation, Mathematics Achievement, Preadolescents, Grade 4, Grade 5, Comparative Analysis, Pretests Posttests, Scores, Models, Gender Differences, Intelligence Quotient, Physical Fitness, Measures (Individuals), Predictor Variables, Fidelity, Intervention, Statistical Analysis
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Publication Type: Journal Articles; Reports - Research
Education Level: Grade 4; Intermediate Grades; Elementary Education; Grade 5; Middle Schools
Authoring Institution: N/A
Identifiers - Location: South Carolina