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Barnum effect

Syllabification: Bar·num ef·fect

Definition of Barnum effect in English:

noun

Psychology
The tendency to accept certain information as true, such as character assessments or horoscopes, even when the information is so vague as to be worthless.
Example sentences
  • Much of the seeming ‘accuracy ‘of such checklists could stem from ‘P.T. Barnum effects ‘.
  • It also cuts out the ‘Barnum effect’ of performers fishing for information.
  • The technique appears to have parallels to the Barnum effect used by some mediums, clairvoyants, and tarot card readers.

Origin

named after P. T. Barnum (see Barnum, P. T.); the word Barnum was in use from the mid 19th century as a noun in the sense 'nonsense, humbug'.

Definition of Barnum effect in:

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