<http://schema.org/description>
"From the cacophony of day care to the buzz of TV and electronic toys, noise is more distracting to a child's brain than an adult's, and new research shows it can hinder how youngsters learn."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2016-02-noise-harder-children-adults-hinders.html>