Cited by 162Personality Traits and PsychologyCognitive Abilities and TestingNeurotransmitter Receptor Influence on Behavior

Evidence for a Heritable General Factor of Personality in Two Studies

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Veselka, Livia, Schermer, Julie Aitken, Petrides, K. V., Vernon, Philip Anthony·2009·Twin Research and Human Genetics

Abstract

Two studies were conducted to see whether a general factor of personality (GFP) could be extracted from different measures of personality. Using samples of twins in both studies also allowed an assessment of the extent to which genetic and/ or environmental factors contributed to individual differences in the GFPs that were found. In Study 1, principal components analysis of the Big Five personality traits in combination with four scales of mental toughness yielded a strong GFP and behavior genetic model-fitting showed that individual differences in this GFP were fully accounted for by genetic and nonshared environmental factors. In Study 2, a GFP was extracted from the Big Five traits in combination with 15 facets of emotional intelligence. Individual differences in this GFP were also fully accounted for by genetic and nonshared environmental factors. These studies add to the growing body of research demonstrating the existence of a GFP and replicate one previous report of its heritability.

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Crossref · 10.1375/twin.12.3.254

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  • Trait EI ought to be integrated into multilevel personality hierarchies, somewhere between highly specific traits at their base and the broad general factor at their apex.

    “The fact that a GFP can be extracted from combined personality - trait EI datasets (Veselka, Schermer, Petrides, & Vernon, 2009) corroborates the view that the latter construct ought to be integrated into multilevel personality hierarchies, somewhere between the highly specific traits at their base and the broad general factor at their apex.”

    From Developments in Trait Emotional Intelligence Research (2016) · cites this paper as Veselka, Schermer, Petrides, & Vernon, 2009

  • A General Factor of Personality can be extracted from combined personality-trait EI datasets.

    “The fact that a GFP can be extracted from combined personality - trait EI datasets (Veselka, Schermer, Petrides, & Vernon, 2009) corroborates the view that the latter construct ought to be integrated into multilevel personality hierarchies, somewhere between the highly specific traits at their base and the broad general factor at their apex.”

    From Developments in Trait Emotional Intelligence Research (2016) · cites this paper as Veselka, Schermer, Petrides, & Vernon, 2009

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Authors
Veselka, L., Schermer, J. A., Petrides, K. V., & Vernon, P. A.
Affiliations
  • Western University (CA)
  • University College London (GB)
Corresponding author
Vernon, Philip Anthony
Venue
Twin Research and Human Genetics
Published
2009-06-01
Volume
12
Issue
3
Pages
254-260
ISSN
  • 1832-4274 (ISSN-L)
  • 1839-2628
OpenAlex
W2170324944
Cited by
162
References
27
Citations by year
2026: 2 · 2025: 3 · 2024: 7 · 2023: 2 · 2022: 3 · 2021: 4 · 2020: 46 · 2019: 6 · 2018: 5 · 2017: 16 · 2016: 2 · 2015: 5 · 2014: 6 · 2013: 5 · 2012: 21
FWCI
17.69
Type
journal article
Language
en
Open access
Locations
  • Twin Research and Human Genetics (publishedVersion)
  • PubMed (publishedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Personality Traits and Psychology
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Abilities and Testing
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
general factor of personality, heritability, Big Five personality traits, mental toughness, emotional intelligence, genetic factors, nonshared environment, twin studies, individual differences, replication
MeSH terms
Adolescent, Adult, Aged, Aged, 80 and over, Female, Humans, Individuality, Interpersonal Relations, Male, Middle Aged, Personality, Personality Assessment, Personality Inventory, Social Environment, Twins, Dizygotic, Twins, Monozygotic

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