Frontiers in Psychology (Mar 2022)

A Statistical Explanation of the Dunning–Kruger Effect

  • Jan R. Magnus,
  • Anatoly A. Peresetsky

DOI
https://doi.org/10.3389/fpsyg.2022.840180
Journal volume & issue
Vol. 13

Abstract

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An explanation of the Dunning–Kruger effect is provided which does not require any psychological explanation, because it is derived as a statistical artifact. This is achieved by specifying a simple statistical model which explicitly takes the (random) boundary constraints into account. The model fits the data almost perfectly.JEL ClassificationA22; C24; C91; D84; D91; I21

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