The science of the five-minute break.
Movement breaks aren’t a reward for good behaviour. They’re a biological necessity. Here’s the research that shapes every game in ClassBreak.
What happens in the brain.
reviewed by the CDC on school-based physical activity: over half found positive associations with academic performance, and none found that making time for activity harmed results. (CDC, 2010)
Read the source →Classroom physical-activity breaks can improve on-task behaviour and academic achievement, without costing instructional time. (Donnelly & Lambourne, Preventive Medicine, 2011)
Read the source →Aerobic movement raises brain-derived neurotrophic factor, the protein John Ratey calls “Miracle-Gro for the brain”, priming it for learning. (Ratey & Hagerman, Spark, 2008)
Read the source →When students are sedentary for long periods, cerebral blood flow decreases and attention falters. Physical movement, even brief, low-intensity activity, triggers the release of BDNF (brain-derived neurotrophic factor), dopamine, and norepinephrine. These chemicals improve attention, memory consolidation, and mood.
“Physical activity is like Miracle-Gro for the brain.”
What the research says.
A review of 50 studies: physical activity is positively associated with academic performance, including grades, test scores, and classroom behaviour: and no study found it harmed results.
Read the source →Physically active academic lessons and movement breaks can improve attention, on-task behaviour and achievement without reducing instructional time.
Read the source →Regular aerobic exercise and movement breaks enhance neuroplasticity and prime the brain for learning.
Read the source →Across 39 studies, classroom activity breaks showed positive effects on classroom behaviour, with no evidence of harm to learning outcomes.
Read the source →How ClassBreak applies the science.
Every ClassBreak game is designed to fit the 5-minute window research identifies as optimal, long enough to shift brain chemistry, short enough to maintain lesson momentum.
Cognitive load matters. Complicated setup instructions burn the same mental resources you're trying to restore. ClassBreak games have rules you can read in 30 seconds.
Habitual breaks lose their effectiveness. ClassBreak's 1,000+ games ensure novelty, a key driver of dopamine release and attention reset.