The Dunning-Kruger effect describes overconfidence among low-skill individuals.
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Decision fatigue is real — judges give harsher rulings later in the day when mentally depleted.
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Hypnosis is a real, measurable neurological state — not just performance.
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About 68% of people have an IQ between 85 and 115.
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Less than 0.1% of people have an IQ above 160.
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Your brain forms perception.
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Cognitive dissonance — the discomfort of holding contradictory beliefs — drives people to rationalize rather than change behavior.
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The anchoring effect shows how initial information biases later judgments.
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Brain efficiency is linked to higher cognitive performance.
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