Mindreading quality versus quantity: A theoretically and empirically motivated two-factor structure for individual...

Area of Science:

• Cognitive Psychology
• Social Psychology
• Individual Differences

Background:

• Current methods for assessing individual differences in adult mindreading lack robust psychometric properties.
• The theoretical basis for variations in mindreading among adults with existing mental state understanding is unclear.
• Existing measures often confound motivation for mindreading with the quality of explanations provided.

Purpose of the Study:

• To investigate whether mindreading quantity (mental state terms - MST) and quality (response appropriateness) are separable constructs.
• To examine the relationship between these constructs and mindreading motivation.
• To explore differential associations with previously identified mindreading correlates like religiosity.

Main Methods:

• A pre-registered study involving 128 undergraduate psychology students.
• Utilized an innovative scoring system for two open-ended mindreading tasks.
• Employed factor analysis to test one-factor and two-factor models for MST and response appropriateness.

Main Results:

• Both one-factor and two-factor models demonstrated acceptable fit.
• Neither model showed significant associations with mindreading motivation.
• A two-factor model, distinguishing MST and response appropriateness, offered greater explanatory power.
• MST positively correlated with religiosity; response appropriateness negatively correlated with religiosity.
• The one-factor solution did not predict socially relevant outcomes.

Conclusions:

• Mindreading quantity (MST) and quality (response appropriateness) represent distinguishable constructs in individual differences.
• These distinct aspects of mindreading show differential associations with religiosity.
• Findings suggest a more nuanced understanding of individual variation in adult mindreading capabilities.