Christin Schulze, Ralph Hertwig
Experiencing statistical information improves children's and adults' inferences
Psychonomic bulletin & review
maintaining physical activity habits important longterm health benefits many children achieve world health organization benchmark 60 min moderatetovigorous physical activity mvpa daily comprehensive school physical activity programs cspap target opportunities school children physically active purpose intervention study investigate boys girls voluntary participation mvpa physical activity recess sessions connected content physical education 147 55 girls 92 boys mean age 8 years second grade children seven different schools received 10lesson parkour unit physical education concurrently offered five parkour recess sessions parkour unit physical education ie maintenance another five parkour sessions children could voluntarily participate organized systematic observation tools used assess childrens mvpa overall participation parkour recess 64 boys girls participation decreased intervention maintenance phase boys 75 vs 54 p 001 girls 80 vs 49 p 001 mvpa higher boys compared girls parkour recess 64 vs 58 p 002 traditional recess 49 vs 39 p 006 physical education 40 vs 37 one aspect physical activity promotion connect recess activities content taught physical education could contribute 20 daily recommended mvpa positive effects maintained connection physical education recess stopped