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Reconceptualizing individual differences in self-enhancement bias: an interpersonal approach
Virginia S Y Kwan1, Oliver P John, David A Kenny
1Department of Psychology, Princeton University, Princeton, NJ 08544-1010, USA. vkwan@princeton.edu
Psychological Review
|February 6, 2004
Summary
This study introduces a new interpersonal approach to understanding self-enhancement bias, offering a clearer measure than previous methods. The findings help resolve debates on whether self-enhancement is beneficial or harmful.
Area of Science:
- Psychology
- Social Psychology
- Personality Psychology
Background:
- Self-enhancement bias is traditionally viewed through social comparison theory and self-insight theory.
- Previous research has failed to distinguish between these two perspectives, leading to ongoing debate.
Purpose of the Study:
- To introduce and validate a new interpersonal approach to measuring self-enhancement bias.
- To differentiate self-enhancement from social comparison and self-insight perspectives.
- To reconcile conflicting views on the adaptive or maladaptive nature of self-enhancement.
Main Methods:
- Decomposition of self-perception into perceiver effect, target effect, and unique self-perception.
- Theoretical derivations of the new interpersonal approach.
- An illustrative empirical study to validate the proposed measure.
Main Results:
- The new interpersonal measure of self-enhancement is less confounded by interpersonal perception components.
- The proposed approach distinguishes between different facets of self-perception.
- Empirical evidence supports the utility of the new measurement framework.
Conclusions:
- The interpersonal approach offers a more precise measurement of self-enhancement bias.
- This framework helps to resolve theoretical disputes regarding self-enhancement.
- Understanding the nuances of self-enhancement is crucial for determining its adaptive or maladaptive consequences.