The Generality of Personality Heritability: Big-Five Trait Heritability Predicts Response Time to Trait Items

Bo Ekehammar, Nazar Akrami, Lars Erik Hedlund, Kimio Yoshimura, Yutaka Ono, Juko Ando, Shinji Yamagata

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The present research examined the relationship between heritability and response time for the Big Five personality facets in three samples of adults and adolescents. We predicted that the larger the heritability of a facet the faster is the response to the items of that facet. In support of our predictions, the results showed that heritability and response time were indeed negatively correlated. The effect size of the relationship was small but systematic and statistically significant across all samples. The findings underline the generality of personality heritability and highlight the link between heritability and behavioral indicators. The potential usefulness of both heritability estimates and response time in research on personality is discussed.

Original languageEnglish
Pages (from-to)209-214
Number of pages6
JournalJournal of Individual Differences
Volume31
Issue number4
DOIs
Publication statusPublished - 2010 Oct 15

Keywords

  • Big Five
  • Heritability
  • Personality
  • Response time

ASJC Scopus subject areas

  • Psychology(all)
  • Biological Psychiatry

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