The effects of conformity on recognition judgements for emotional stimuli.
Exposure to another's account of a shared event can influence the content of an individual's memory report. We examine whether the emotionality of the to-be-remembered information influences the likelihood that socially encountered post-event information is accepted into memory. Participants were exposed to positive, negative or neutral emotional pictures. Subsequently, they had to discriminate these pictures from new pictures in a 'yes/no' recognition decision either before or subsequent to a confederate providing misinformation, accurate or no information. Post-event information influenced participants' responding in the recognition test. Effects were larger for participants viewing neutral items and persisted for these items on a subsequent private source monitoring test. These findings indicate that people rely more on information from others when encountering non-emotional compared to emotional items. We suggest that increased memory strength in conjunction with access to strong retrieval cues in the recognition test serves to shield emotional items from vulnerability to effects of memory conformity.
University of Leeds, UK. psccbr@leeds.ac.uk
Charity
C
Brown
Alexandre
A
Schaefer
D000293:Adolescent; D000704:Analysis of Variance; D001288:Attention / Q000502:physiology; D004192:Discrimination, Psychological / Q000502:physiology; D004644:Emotions / Q000502:physiology*; D005260:Female; D006801:Humans; D007600:Judgment / Q000502:physiology; D008297:Male; D010775:Photic Stimulation; D021641:Recognition, Psychology / Q000502:physiology*; D012938:Social Perception; D013404:Suggestion; D055815:Young Adult