Presentation modality effect on false memories in younger and older adults: the use of an inference paradigm.
Classically, false memories are studied using the DRM paradigm (Deese, 1959; Roediger & McDermott, 1995), involving use of words lists. The words of each list are linked to a critical word not presented. Participants create a false memory in recognising and/or recalling this critical word. In most cases older adults have more false memories than younger adults in this paradigm. To use less strategy-dependent material, we compared predictive inferences activated during text reading in young and healthy older participants. For example, in the sentence "The fragile porcelain vase was thrown against the wall" the predictive inference was that the vase is broken. After reading or hearing the texts, the participants had false memories in recalling and/or recognising the predictive inferences. Older adults had more false recognitions than younger adults when they read or heard the text. However, the difference did not reach significance with the cued recalled task. It is concluded that, in more ecological situations such as text reading, abilities in older adults can be preserved.
Laboratoire de Psychologie et de Neuropsychologie Cognitives, CNRS FRE 3292, Universite Paris Descartes, 71 avenue Edouard Vaillant, Boulogne-Billancourt, France. doriane.gras@parisdescartes.fr
Doriane
D
Gras
Hubert
H
Tardieu
Pascale
P
Piolino
Serge
S
Nicolas
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D001307:Auditory Perception; D006801:Humans; D008568:Memory; D011939:Mental Recall; D008875:Middle Aged; D021641:Recognition, Psychology; D014796:Visual Perception