In Search of the Cognitively Complex Person: Is There a Meaningful Trait Component of Cognitive Complexity?

Area of Science:

• Psychology
• Cognitive Science

Background:

• Complex thinking is traditionally viewed as a product of situational factors and stable individual differences.
• Existing literature extensively discusses situational influences but lacks comprehensive integration of evidence on the trait component of cognitive complexity.

Purpose of the Study:

• To evaluate the extent to which cognitive complexity can be attributed to trait variance.
• To synthesize evidence on the trait component of cognitive complexity, addressing a gap in the literature.

Main Methods:

• Review of evidence on the generalizability and temporal stability of complex thinking across domains.
• Examination of the relationship between cognitive complexity and conceptually related traits.

Main Results:

• The literature cumulatively suggests that cognitive complexity is partially determined by a stable and generalizable trait component.
• This trait component accounts for a small-to-moderate amount of variance in cognitive complexity.
• Cognitively complex individuals exhibit chronic, trait-based differences in their motivation and ability to engage in complex thought.

Conclusions:

• Cognitive complexity has a discernible trait-based component that influences an individual's capacity and inclination for complex thinking.
• Understanding these stable individual differences is crucial for a complete model of cognitive complexity.