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

American Psychological Association

The American Psychological Association (APA) is the world's largest association of psychologists and is the largest scientific and professional association that represents psychology in the United States. The membership of the APA includes more than 150,000 ...

    • 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