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Original Article

Personality and Memory Conformity

Published Online:https://doi.org/10.1027/1614-0001/a000217

Abstract. When an individual’s memory for an event is altered by post-event information (PEI) provided by a co-witness, this is known as memory conformity (Wright, Self, & Justice, 2000). The aim of this study was to investigate whether personality characteristics are associated with memory conformity. Ninety-nine participants viewed a crime film and then completed the Ten-Item Personality Questionnaire (TIPI; Gosling, Rentfrow, & Swann, 2003), a measure of extraversion, openness, agreeableness, neuroticism, and conscientiousness. Participants then discussed the film with a co-witness who contributed 12 items of post-event information (6 correct, 6 incorrect). Finally, participants completed a film recall questionnaire individually. Significant correlations between personality and memory conformity were found, with decreased openness, extraversion, and neuroticism related to increased reporting of post-event misinformation, increased agreeableness related to increased reporting of accurate post-event information, and decreased conscientiousness and neuroticism related to increased fabrications. These findings suggest that some individuals may be more susceptible to accepting misinformation and reporting errors than others.

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