Using source cues and familiarity cues to resist imagination inflation.
To investigate whether people can resist imagination inflation--the imagination-induced increased confidence that fictitious childhood events really happened--we gave them different types of cues. In a three-stage procedure, participants: (1) rated their confidence that a list of childhood events had happened to them, (2) imagined some of these events, and (3) made confidence ratings a second time. Subjects received either no cues about the source of the imagined event, an additional source cue (perspective), an additional familiarity cue (a plausibility questionnaire), or both cues. Only subjects who had both types of cues resisted imagination inflation. These results suggest that additional cues can sometimes safeguard people from becoming more confident that fictitious events were genuine experiences.
Sharman
Stefanie J
SJ
Victoria University of Wellington, Wellington, New Zealand. s.sharman@unsw.edu.au
Garry
Maryanne
M
Hunt
Maree
M
D000328:Adult; D001325:Autobiographies as Topic; D002648:Child; D003463:Cues; D005260:Female; D006801:Humans; D007092:Imagination; D008016:Life Change Events; D008297:Male; D021641:Recognition, Psychology; D011795:Surveys and Questionnaires