Sophia Alvarez Boyd, “Not All Fun and Games: New Guidelines Urge Schools to Rethink Recess,” National Public Radio, February 1, 2017.
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Timothy D. Walker, “How Kids Learn Better by Taking Frequent Breaks Throughout the Day,” KQED News Mind Shift, April 18, 2017; Christopher Connelly, “More Playtime! How Kids Succeed with Recess Four Times a Day at School,” KQED News, January 4, 2016.