Fidgeting Helps Kids with ADHD Concentrate
Many a parent has expressed frustration when they watch their child with attention-deficit hyperactivity disorder squirm and fidget in school and while doing their homework, yet appear laser-focused and motionless sitting in front of the TV.
New research should appease concerns as investigators discover lack of motivation or boredom with school isn’t to blame for the differing behavior.
Rather, symptoms of ADHD such as fidgeting, foot-tapping, and chair-swiveling are triggered by cognitively demanding tasks like school and homework. But movies and video games don’t typically require brain strain, so the excessive movement doesn’t manifest.
“When a parent or a teacher sees a child who can sit perfectly still in one condition and yet over here they’re all over the place, the first thing they say is, ‘Well, they could sit still if they wanted to,'” said Dr. Mark Rapport, director of the Children’s Learning Clinic at the University of Central Florida.
“But kids with ADHD only need to move when they are accessing their brain’s executive functions. That movement helps them maintain alertness.”
Scientists once thought that ADHD symptoms were always present. But previous research from Rapport, who has been studying ADHD for more than 36 years, has shown the fidgeting was most often present when children were using their brains’ executive functions, particularly “working memory.”
That’s the system we use for temporarily storing and managing information required to carry out complex cognitive tasks such as learning, reasoning, and comprehension.
In the new study, published in the Journal of Abnormal Child Psychology, Professor Rapport’s senior doctoral student Sarah Orban and research team tested 62 boys ages eight to 12. Of those, 32 had ADHD. Thirty did not have ADHD and acted as a control group.
During separate sessions, the children watched two short videos, each about 10 minutes long. One was a scene from “Star Wars Episode I — The Phantom Menace” in which a young Anakin Skywalker competes in a dramatic pod-race. The other was an instructional video featuring an instructor verbally and visually presenting multi-step solutions to addition, subtraction, and multiplication problems.
While watching, the participants were observed by a researcher, recorded and outfitted with wearable actigraphs that tracked their slightest movements. The children with ADHD were largely motionless while watching the Star Wars clip, but during the math video they swiveled in their chairs, frequently changed positions, and tapped their feet.
That may not seem surprising. After all, weren’t the children absorbed by the sci-fi movie and bored by the math lesson? Not so, Rapport said.
“That’s just using the outcome to explain the cause,” he said. “We have shown that what’s really going on is that it depends on the cognitive demands of the task.
“With the action movie, there’s no thinking involved — you’re just viewing it, using your senses. You don’t have to hold anything in your brain and analyze it. With the math video, they are using their working memory, and in that condition movement helps them to be more focused.”
Investigators believe the study findings are salient: Parents and teachers of children with ADHD should avoid labeling them as unmotivated slackers when they’re working on tasks that require working memory and cognitive processing. And, it’s OK and even desirable for kids to fidget and squirm as they work to learn tasks requiring higher level functions.
Source: University of Central Florida
Nauert PhD, R. (2018). Fidgeting Helps Kids with ADHD Concentrate. Psych Central. Retrieved on October 31, 2020, from https://psychcentral.com/news/2017/09/20/fidgeting-helps-kids-with-adhd-concentrate/126274.html