today | There are lots of nice drinks that have beautiful colors, but they contain substances that affect the attention of children, says psychologist Martin Hofman. Over the past ten years, the number of children with behavioral disorders has tripled. Duplicating that spirit of time, due to modern technology, kids learn that they will keep their attention only when the stimulus changes rapidly, says Hofman. Children with ADHD are in regular schools. We can not close them elsewhere and make a problem that it does not exist, he adds.