Psychology
The Dunning-Kruger effect, beyond the meme
11 min
The idea that the least competent are the most overconfident became an internet punchline. Explore what the original research actually found, the statistical debate around it, and what it really says about self-knowledge.
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Show notes
McArthur Wheeler robbed banks using lemon juice as invisible ink, believing it hid him from cameras.
The dual burden of incompetence prevents people from recognizing their own mistakes due to poor metacognition.
Bottom quartile performers estimated they were in the sixty-second percentile despite scoring in the twelfth.
Top performers often underestimate their standing because they assume difficult tasks are easy for everyone.
Computer simulations using random data produce the same results, suggesting the effect is a statistical mirage.
Training incompetent participants in logic and grammar actually decreases their confidence in past performance.
In this episode
- 1Intro1 min
- 2The Lemon Juice Catalyst2 min
- 3What the Data Actually Showed3 min
- 4The Statistical Counter-Attack3 min
- 5The Real Lesson of Metacognition2 min
- 6Outro1 min
Sources
- Unskilled and Unaware of It: How Difficulties in Recognizing One's Own Incompetence Lead to Inflated Self-Assessments
- Low validity of lower ability test scores can mimic the Dunning-Kruger effect - ScienceDirect
- Looking for evidence of the Dunning-Kruger effect: an analysis of 2400 online test takers
- The Dunning-Kruger Effect Isn't What You Think It Is | Scientific American
- The real Dunning-Kruger effect - Open Forecasting
- Explaining the Dunning-Kruger effect and overcoming overconfidence w/ David Dunning (Transcript)
- Dunning–Kruger effect
- The Psychologist Who Defined the Dunning-Kruger Effect Says You’re Probably Using It Wrong
- The persistent irony of the Dunning-Kruger Effect
- Debunking the Dunning-Kruger effect – the least skilled people know how much they don’t know, but everyone thinks they are better than average
- Unskilled and unaware of it: How difficulties in recognizing one's own incompetence lead to inflated self-assessments.
- Unskilled and Unaware of It: How Difficulties in Recognizing One's Own Incompetence Lead to Inflated Self-Assessments
- 1995 Greater Pittsburgh bank robberies - Wikipedia
- Why people fail to recognize their own incompetence
- 1995 Greater Pittsburgh bank robberies
- Unskilled and unaware of it: How difficulties in recognizing one's own incompetence lead to inflated self-assessments.
- Skill and self-knowledge: empirical refutation of the dual-burden account of the Dunning–Kruger effect | Royal Society Open Science | The Royal Society
- chaoter 5 - The Dunning–Kruger Effect: On Being Ignorant of One’s Own Ignorance
- The Dunning-Kruger effect is (mostly) a statistical artefact: Valid approaches to testing the hypothesis with individual differences data
- A rational model of the Dunning–Kruger effect supports insensitivity to evidence in low performers | Nature Human Behaviour
- Frontiers | A Statistical Explanation of the Dunning–Kruger Effect
- A rational model of the Dunning–Kruger effect supports insensitivity to evidence in low performers | Nature Human Behaviour
- Skill and self-knowledge: empirical refutation of the dual-burden account of the Dunning–Kruger effect
- Unskilled and unaware of it: How difficulties in recognizing one's own...
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