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IQ Science

Is a Gifted IQ Score Reliable? The Math Says 1 in 4 Won't Repeat

July 1^st, 2026

A gifted IQ score of 130 feels like a verdict, yet the reliability math expects more than 1 in 4 one-shot labels to regress below the line on a retest.

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Giftedness Resources & Guides

Is a Gifted IQ Score Reliable? The Math Says 1 in 4 Won't Repeat

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