Today's children experience a decreased amount of time at recess and fewer physical education (PE) classes throughout the school day. Breaks for physical activity limit class time for academics, potentially reducing learning. However, breaks may improve alertness and achievement. Using the Early...

We revisit a recent study by Lindo, Swensen, and Waddell (2012), who found a negative relationship between the success of the University of Oregon football team and the academic performance of students as measured by grades. Using data from Clemson University, we also find that the football...