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Dunning-Kruger Effect

DUN-ing KROO-ger ih-FEKT

/ˈdʌnɪŋ ˈkruːɡər ɪˈfɛkt/

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Syllable breakdown

dunningkrugereffect

Dictionary meaning

A cognitive bias in which people with limited knowledge or skill in a domain overestimate their own competence

History and origin

Named after psychologists David Dunning and Justin Kruger (1999)

Examples

  • The Dunning-Kruger effect may explain why novice investors often feel more confident than professionals.

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