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

Deaf/Hard of Hearing

Deafness is one of the most commonly occurring disabilities. Though there is a relatively low incidence in children, its incidence rapidly increases with age. National statistics for the adult U.S. population indicate that approximately 17 percent has some degree of hearing ...

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