Improving the quality of Physical Education (PE) classes may boost kids’ and teens’ brain power and academic prowess, particularly in maths, suggests a pooled data analysis of the available evidence published online in the British Journal of Sports Medicine.
Schools are ideally placed to promote healthy lifestyles in children and teens, and physical education (PE) is the primary means through which this is done. But an emphasis on academic subjects often means less time for PE, say the researchers.
Several studies have looked at improving the quality and the quantity of physical activity in school PE lessons by, respectively, increasing students’ participation in existing PE lessons and the amount of curriculum time allocated to PE.
But no study has systematically reviewed and pooled the data on the effects of specific PE interventions on brainpower and academic prowess in children and teens, say the researchers.
To plug this knowledge gap, the researchers trawled research databases for studies designed to optimise PE in terms of quantity, quality, or a combination of the two, among 5 to 18 year olds.
In all, 19 studies, involving 8676 children and teens, 46.5% of whom were girls, were included in the final pooled data analysis.
The studies were carried out in 11 countries: Australia; Brazil; Canada; Denmark; Italy; U.S.; UK; Spain; Sweden; Switzerland; and The Netherlands.
The analysis showed that interventions focused on boosting the quality of PE lessons increased brainpower, mainly among primary school pupils. They also increased academic prowess, principally in maths skills.
Quality interventions included adding cognitively challenging activities like dance or martial arts, having lessons led by a PE specialist, and/or including high-intensity fitness activities, sports, and team games.
By contrast, boosting the number (by 2-4 a week) or length of PE lessons had a marginal and insignificant effect on academic performance.
There were no differences between quantity, quality, or combined PE interventions on overall academic performance, but there were only a few quantity and combined intervention studies included in the analysis, caution the researchers.
Physical activity may enhance cognitive abilities and academic performance through various direct and indirect neurobiological, psychological, and behavioural mechanisms, they explain, adding that allocating more time for PE doesn’t seem to compromise academic performance.
But they caution: “Given the small number of trials, the heterogeneity of results, and the moderate-to-high risk of bias, caution is warranted regarding the strength of the existing evidence base.
“Nevertheless, findings from our meta-analysis suggest that improving the quality of PE classes is a worthwhile investment in education that may lead to improvements in cognition and academic performance,” they suggest.
And they conclude: “Our results highlight the importance of having access to quality PE for children and adolescents, as recommended by…UNESCO. Accordingly, schools should place more emphasis on PE not only to improve students’ health, but also to raise their cognition and academic performance.”
Effects of physical education interventions on cognition and academic performance outcomes in children and adolescents: a systematic review and meta-analysis, British Journal of Sports Medicine (2021). DOI: 10.1136/bjsports-2021-104112
British Medical Journal
Improving quality of Phys Ed classes may boost kids’ and teens’ academic prowess (2021, June 29)
retrieved 29 June 2021
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.
Need Your Help Today. Your $1 can change life.