The study was originally published online in Child Neuropsychology, here is what they found:
Julie Schweitzer, PhD, a professor of psychiatry and behavioral sciences at the MIND Institute of the University of California, compared 26 children with ADHD and 18 without the disorder.
The researchers found that when the children with ADHD were moving or fidgeting more intensely, they performed better on the test. Meanwhile, the movements of the children without ADHD did not affect test performance.
"What I suspect is that kids with ADHD are moving to increase their attention by activating their arousal system," Schweitzer told HealthDay. "Being aroused does increase attention."
It is this sort of learned knowledge in controlled group settings that will lead to greater awareness and understanding of children with ADHD, every bit helps get to a better place when seeking appropriate treatments.