Item method directed forgetting diminishes false memory.
Directed forgetting may reduce DRM false memory illusion by interfering with meaning processing. Participants were presented with a list composed of six 10-word semantically associated sub-lists, and they were either (a) asked to remember all list items of (b) asked to remember all associates from sub-lists and to forget all associates from other sub-lists. All participants were requested to recall and recognise list items. Although directed forgetting effects have been previously reported only for true responses in the DRM paradigm with the list method, we also found directed forgetting for false responses with the item method. Such forgetting instructions reduced both verbatim and meaning processing, decreasing both the intrusion and the false alarm rate. These results are consistent with two-process explanations of DRM false memories, such as fuzzy-trace theory, and add to our understanding of false memory editing.
Marche
Tammy A
TA
Department of Psychology, St. Thomas More College, University of Saskatchewan, Saskatoon, Canada. Marche@sask.usask.ca
Brainerd
Charles J
CJ
Lane
David G
DG
Loehr
Janeen D
JD
D000328:Adult; D006801:Humans; D007088:Illusions; D011581:Psychological Tests; D021641:Recognition, Psychology; D012094:Repression, Psychology