Abstract
Political scientists and psychologists have noted that, on average, conservatives show more structured and persistent cognitive styles, whereas liberals are more responsive to informational complexity, ambiguity and novelty. We tested the hypothesis that these profiles relate to differences in general neurocognitive functioning using event-related potentials, and found that greater liberalism was associated with stronger conflict-related anterior cingulate activity, suggesting greater neurocognitive sensitivity to cues for altering a habitual response pattern.
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Acknowledgements
We thank A. Crampton and B. Lehman for assisting with data collection, and S. Taylor for laboratory support.
Author information
Affiliations
Department of Psychology, New York University, 6 Washington Place, New York, New York 10003, USA.
- David M Amodio
- & John T Jost
Department of Psychology, 1285 Franz Hall, University of California, Los Angeles, Los Angeles, California 90095, USA.
- Sarah L Master
- & Cindy M Yee
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Contributions
D.A. designed and conducted the experiment, analyzed the data, and wrote the manuscript. J.J. contributed to theorizing and co-wrote the manuscript. S.M. assisted in experiment design, data collection, and writing the manuscript. C.Y. provided laboratory support and supervision, and assisted in writing the manuscript.
Corresponding author
Correspondence to David M Amodio.
Supplementary information
PDF files
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Supplementary Text and Figures
Supplementary Figure 1 and Methods
