Abstract
INTRODUCTION: Memory is a reconstructive process susceptible to external influences. The misinformation effect, extensively studied in eyewitness testimony, refers to the distortion of post-event information upon memory recall. However, limited research has examined how misinformation influences memory along with evaluation of an event involving physical touch. METHODS: Participants of the present study (N = 184) watched a video depicting a professor-student interaction including a physical touch (male professor/female student vs. female professor/male student), followed by a free and cued recall, and evaluative ratings. After 1 day, participants received either neutral or misleading post-event information (i.e., the professor working on teaching materials vs. the professor being under investigation for sexual harassment of students) and completed a second recall and rating session. Measures of interrogative suggestibility, working memory, and executive functioning were also assessed. RESULTS: Results showed that misinformation significantly increased memory errors and influenced evaluative judgments over time, particularly in the male professor/ female student condition. Participants exposed to misinformation judged the professor's behavior as more inappropriate and severe, and recommended a harsher punishment. A high level of individual's suggestibility was associated with lower perceived intentionality, independent of exposure to misinformation. DISCUSSION: These findings support the effect of misinformation on memory and judgments, highlighting critical implications for legal contexts.