Academic-Based and Aerobic-Only Movement Breaks: Are There Differential Effects on Physical Activity and Achievement?

Area of Science:

• Educational Psychology
• Pediatric Health
• Kinesiology

Background:

• Classroom-based physical activity interventions are explored for their impact on academic achievement.
• Differentiating between types of movement breaks is crucial for understanding their effects on students.

Purpose of the Study:

• To investigate differences in academic achievement and physical activity between aerobic-only and academic-based movement breaks in elementary schools.
• To evaluate the comparative impact of purely aerobic versus academically integrated movement breaks on student outcomes.

Main Methods:

• 460 3rd-5th grade students across 4 elementary schools participated.
• Schools were randomly assigned to implement either aerobic-only or academic-based movement breaks (10 min/day).
• Mixed-effects models analyzed changes in math/reading achievement and step counts before and after the intervention.

Main Results:

• Aerobic-only movement breaks showed small to moderate effect sizes (ES) for gains in reading achievement (ES = 0.13).
• Aerobic-only breaks also demonstrated gains in children's step counts (ES = 0.33) compared to academic-based breaks.

Conclusions:

• The type of movement break implemented in classrooms can yield differential outcomes for children's academic and physical activity levels.
• Aerobic-only movement breaks resulted in slightly greater improvements in reading achievement and physical activity compared to academic-based breaks.