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Openness to experience, intellect, and cognitive ability.

Colin G DeYoung¹, Lena C Quilty, Jordan B Peterson

¹a Department of Psychology , University of Minnesota.

Journal of Personality Assessment

|June 26, 2013

Summary

This summary is machine-generated.

The Big Five Aspect Scales (BFAS) distinguish Intellect and Openness. Intellect relates to general, verbal, and nonverbal intelligence, while Openness relates only to verbal intelligence.

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Area of Science:

Psychology
Cognitive Science
Personality Research

Background:

The Big Five personality traits provide a broad framework for understanding personality.
Midlevel traits within the Big Five may offer more nuanced insights into personality-cognitive ability relations.
The Big Five Aspect Scales (BFAS) were developed to differentiate these finer-grained traits.

Purpose of the Study:

To clarify the relationship between specific personality facets and cognitive abilities.
To investigate whether Intellect and Openness to Experience, as measured by the BFAS, differentially relate to general intelligence (g) and specific cognitive domains.

Main Methods:

Utilized the Big Five Aspect Scales (BFAS) to measure Intellect and Openness to Experience.
Administered cognitive ability tests assessing general intelligence (g), verbal intelligence, and nonverbal intelligence.
Analyzed data from two independent samples (N = 125 and N = 189).

Main Results:

Intellect showed independent associations with general intelligence (g), verbal intelligence, and nonverbal intelligence.
Openness to Experience was independently associated only with verbal intelligence.
These findings suggest distinct relationships between personality facets and cognitive abilities.

Conclusions:

The BFAS successfully differentiates aspects of personality, providing a more refined view of personality-cognitive ability links.
Intellect appears to be a broader construct related to multiple facets of cognitive ability.
Openness to Experience's association primarily with verbal intelligence suggests a more specific cognitive correlate.