Cognitive Biases Resources & Guides

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13 Cognitive Biases That Lower Your Effective IQ: What the Research Shows

March 13^th, 2026

Intelligence doesn't protect against cognitive biases. Research shows some get worse with higher IQ. See 13 biases with their measured decision costs.

19 min•Read more

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Cognitive Biases Resources & Guides

13 Cognitive Biases That Lower Your Effective IQ: What the Research Shows

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