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Article

Genetic sources of covariation among P3(00) and online performance variables in a delayed-response working memory task.

Biological psychology - 1 Oct 2002

Wright Margaret J, Luciano Michelle, Hansell Narelle K, Geffen Gina M, Geffen Laurie B, Martin Nicholas G

Abstract excerpt

Genetic and environmental sources of covariation among the P3(00) and online performance elicited in a delayed-response working memory task, and psychometric IQ assessed by the multidimensional aptitude battery, were examined in an adolescent twin sample. An association between frontal P3 latency and task performance (phenotypic r=-0.33; genotypic r=-0.49) was indicated, with genes (i.e. twin status) accounting...

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Identifiers

PMID: 12385675
DOI: 10.1016/s0301-0511(02)00058-3

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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