• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Attention Deficit Hyperactivity Disorder

Attention deficit hyperactivity disorder (ADHD) is a behavior problem that is characterized by hyperactivity, inattention, restlessness, and impulsivity and, until recently, was diagnosed primarily in children. It was first defined as Hyperkinetic ...

Loading
  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles