My daughter just surprised me by signing up for fifth grade band starting this fall. To my further delight, some new research—using both cognitive testing and brain imaging—suggests that as she practices her clarinet, she also may be honing her executive functions.
Like a CEO who’s on top of her game, executive functions—separate from IQ—are those high-level brain functions that enable us to quickly process and retain information, curb impulsive behaviors, plan, make good choices, solve problems and adjust to changing cognitive demands. While it’s already clear that musical training relates to cognitive abilities, few previous studies have looked at its effects on executive functions specifically.
The study, appearing this week in PLOS ONE, compared children with and without regular musical training, as well as adults. To the researchers’ knowledge, it’s the first such study to use functional MRI (fMRI) of brain areas associated with executive function and to adjust for socioeconomic factors. …
Last month, the American Academy of Pediatrics released new guidelines on attention-deficit hyperactivity disorder (ADHD), lowering the minimum age at which physicians should consider drug treatment from 6 years to 4 years.
But here’s the problem. “Current behavioral criteria for ADHD are most effective only after age 8 or 9,” says Margaret Sheridan of the Laboratories of Cognitive Neuroscience at Children’s Hospital Boston. “If you use them at age 3 to 6, then you’re wrong about half the time, and the child will stop meeting the criteria by age 8.”
Little kids, especially boys, are naturally distractible, impulsive and fidgety. Some mature more slowly; some are just the youngest in their class. Many will grow out of their wild but largely age-appropriate behaviors.
But letting true ADHD fester, explaining symptoms away as “kids just being kids,” deprives children of the benefits of behavioral or pharmacologic treatment at a time when their young brains are highly responsive. …