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


Amblyopia, or “lazy eye,” is an ocular disorder characterized by dominance of one eye's input to the brain over the other. It occurs in about 3 percent of the population. If left untreated, amblyopia can cause permanent visual impairment in one ...

    • 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