Play Smart, Be Smart? Effect of Cognitively Engaging Physical Activity Interventions on Executive Function among...

Area of Science:

• Child Psychology
• Neuroscience
• Sports Science

Background:

• Executive functions (EFs) are crucial cognitive processes for children's development.
• Cognitively engaging physical activity (PA) interventions are increasingly explored for their potential impact on EFs.
• Understanding the specific effects of PA on different EFs is vital for targeted interventions.

Purpose of the Study:

• To compile and analyze randomized controlled trials (RCTs) on cognitively engaging PA interventions.
• To investigate the effects of interventions like basketball and floorball on domain-specific EFs in children aged 4-12.
• To identify potential moderators, such as age and BMI, influencing EF outcomes.

Main Methods:

• A systematic review and meta-analysis following PRISMA guidelines.
• Analysis of 11 RCTs with a total sample size of 2053 children.
• Statistical analysis using Stata 13.0 to determine effect sizes and moderating impacts.

Main Results:

• Cognitively engaging PA interventions showed a significant positive effect on overall EFs (SMD = 0.21).
• Specific improvements were observed in updating (SMD = 0.17) and shifting (SMD = 0.32) EFs.
• Interventions with session lengths of 35 minutes or more demonstrated enhanced overall EFs performance (SMD = 0.30).

Conclusions:

• Cognitively engaging PA is a viable strategy for enhancing EFs in children aged 4-12.
• The positive effects are particularly noted for updating and shifting cognitive skills.
• Intervention duration appears to be a key factor in maximizing EF improvements.