Ego Depletion and Time Pressure Promote Spontaneous Deception:An Event-Related Potential Study.

Adv Cogn Psychol

Cognition and Human Behavior Key Laboratory of Hunan Province, Hunan Normal University, Changsha, 410081, China1.

Published: September 2021

Event-related potentials (ERPs) were used to explore the influence of ego depletion on spontaneous deception under time pressure. The Stroop Color-Word test was used to manipulate the participants' ego depletion in the experiment. A visual perception task was employed to assess the participants' deceptive tendency. The results indicated that the ego-depleted group was more prone to engaging deception and induced a larger P3 amplitude than did the nondepleted group. The no-time pressure group was more likely to deceive and induced a larger P3 amplitude than did the high-time pressure group. These results suggest that individuals with sufficient resources for self-control are more likely to resist temptation and less likely to engage in self-serving deception. Higher time pressure made subjects more likely to cheat. Deception is automatic and spontaneous under certain conditions. Ego depletion and high time pressure promote the occurrence of deception.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10708911PMC
http://dx.doi.org/10.5709/acp-0333-8DOI Listing

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