Evaluating The New 'R' In Academic Performance - Reading, Writing, Arithmetic, And Now Aerobics
Dr. Robert R. Rauner and colleagues from Lincoln Public Schools and Creighton University in Nebraska analyzed scaled scores from standardized tests for math and reading, as well as PACER (15-20 meter timed shuttle run), BMI, and free/reduced lunch data from all students enrolled in elementary and middle schools in Lincoln, NE. They found that aerobically-fit children had a 2.4 times greater chance of passing math tests and a 2.2 times greater chance of passing reading tests compared with aerobically-unfit children. Among those receiving free/reduced lunch, the odds of passing the tests were still greater than those of students who were aerobically-unfit, but not as high as those not receiving free/reduced lunch. They also found that BMI, although an important indicator for overall general health, did not have a significant effect on academic success.
Although obesity is a concern for children, this study shows that aerobic fitness can have a greater effect on academic performance than weight. The authors found that both aerobic fitness and socioeconomic status have a similar impact on academic performance. Because aerobic fitness can be easier to improve than socioeconomic status, and it is easy to implement in a school setting, schools should think twice before taking minutes from physical education classes and recess. According to Dr. Rauner, "Schools sacrificing physical education and physical activity time in search of more seat time for math and reading instruction could potentially be pursuing a counterproductive approach."