The effects of initial testing on false recall and false recognition in the social contagion of memory paradigm.
In three experiments, participants studied photographs of common household scenes. Following study, participants completed a category-cued recall test without feedback (Exps. 1 and 3), a category-cued recall test with feedback (Exp. 2), or a filler task (no-test condition). Participants then viewed recall tests from fictitious previous participants that contained erroneous items presented either one or four times, and then completed final recall and source recognition tests. The participants in all conditions reported incorrect items during final testing (a social contagion effect), and across experiments, initial testing had no impact on false recall of erroneous items. However, on the final source-monitoring recognition test, initial testing had a protective effect against false source recognition: Participants who were initially tested with and without feedback on category-cued initial tests attributed fewer incorrect items to the original event on the final source-monitoring recognition test than did participants who were not initially tested. These data demonstrate that initial testing may protect individuals' memories from erroneous suggestions.
Department of Psychology, University of Calgary, 2500 University Drive NW, Calgary, Alberta, T2M 1N4, Canada. mjhuff@ucalgary.ca
Mark J
MJ
Huff
Sara D
SD
Davis
Michelle L
ML
Meade
D000328:Adult; D003142:Communication; D003463:Cues; D030141:Feedback, Psychological / Q000502:physiology; D006801:Humans; D011939:Mental Recall / Q000502:physiology*; D011897:Random Allocation; D021641:Recognition, Psychology / Q000502:physiology*; D012919:Social Behavior; D055815:Young Adult