Sigmund Freud's theory of psychoanalysis, a broad theory of human nature that propounds ideas about personality, motivation, child development, mental illness, and the purpose and process of psychotherapy, has had an important influence on psychiatry and Western culture. Freud's personal ...

  • 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