title: Asking questions about behavior.
mesh_terms: D000328:Adult; D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy / Q000503:physiopathology; D001519:Behavior / Q000187:drug effects / Q000502:physiology*; D002648:Child; D006801:Humans; D001523:Mental Disorders / Q000503:physiopathology*; D010686:Philosophy, Medical