TY - CHAP AB - Purpose – The aim of this research was to test whether the motivations of self-enhancement and self-verification act independently and simultaneously, specifically in the context of the impostor phenomenon.Design/methodology/approach – Using both self-report measures and salivary cortisol levels, I conducted a 2×2 experiment (N=106) in which status (high or low) was crossed with competition outcome (win or lose). The “low-status winner” condition served as a simulation of the impostor phenomenon.Findings – Winners reported greater positive affect and less negative affect, indicating self-enhancement, but salivary cortisol levels were higher in participants whose status was disconsonant with the competition outcome (high-status losers and low-status winners), reflecting self-verification.Research limitations/implications – A potential limitation was the omission of nicotine use as a control variable.Practical implications – Results illuminate the dual public and private nature of the impostor phenomenon, in which normative expressions of happiness overlie deeper feelings of anxiety. A better understanding would benefit educators, employers, counselors, and therapists who work with high-achieving women and minorities as well as the women and minorities they serve.Social implications – Findings suggest that efforts should be made to bolster the confidence of promising young women and minorities, with the understanding that, despite high levels of achievement, self-confidence and a sense of deservedness may be lacking.Originality/value – Methodological advancements included the first laboratory simulation of the impostor phenomenon and the use of both self-report and physiological measures of responses to status situations. This was the first study capable of observing the motivations to self-enhance and self-verify simultaneously and independently of one another. VL - 29 SN - 978-1-78190-257-8, 978-1-78190-256-1/0882-6145 DO - 10.1108/S0882-6145(2012)0000029010 UR - https://doi.org/10.1108/S0882-6145(2012)0000029010 AU - Civettini Nicole H.W. ED - Will Kalkhoff ED - Shane R. Thye ED - Edward J. Lawler PY - 2012 Y1 - 2012/01/01 TI - Self-Enhancement Versus Self-Verification: Physiological and Self-Report Responses to Status Dissonance T2 - Biosociology and Neurosociology T3 - Advances in Group Processes PB - Emerald Group Publishing Limited SP - 201 EP - 223 Y2 - 2024/04/19 ER -