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Article

Twin Differentiation of Cognitive Ability Through Phenotype to Environment Transmission: The Louisville Twin Study.

Behavior genetics - 1 Nov 2015

Beam Christopher R, Turkheimer Eric, Dickens William T, Davis Deborah Winders

Abstract excerpt

The Louisville Twin Study is one of the most intensive twin studies of cognitive ability. The repeated measurements of the twins are ideal for testing developmental twin models that allow for the accumulation of gene-environment correlation via a (P⇒E) transmission process to explain twins' divergence in mean ability level over time. Using full-scale IQ scores from 566 pairs of twins (MZ = 278; DZ = 288), we...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Identifiers

PMID: 26468113
DOI: 10.1007/s10519-015-9756-0
PMCID: PMC4749447

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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