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

The experimenter expectancy effect is one of the sources of artifact or error in scientific inquiry (see INVESTIGATOR EFFECT). Specifically, it refers to the unintended effect of ...

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