Characterizing age-related changes in remembering the past and imagining the future.
When remembering past events or imagining possible future events, older adults generate fewer episodic details than do younger adults. These results support the constructive episodic simulation hypothesis: deficits in retrieving episodic details underlie changes during memory and imagination. To examine the extent of this age-related reduction in specificity, we compared performance on memory and imagination tasks to a picture description task that does not require episodic memory. In two experiments, older adults exhibited comparable specificity reductions across all conditions. These findings emphasize the need to consider age-related changes in imagination and memory in a broader theoretical context.
Department of Psychology, Harvard University, Cambridge, MA 02138, USA. bgaesser@wjh.harvard.edu
Brendan
B
Gaesser
Daniel C
DC
Sacchetti
Donna Rose
DR
Addis
Daniel L
DL
Schacter
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000523:psychology*; D005260:Female; D005544:Forecasting; D006801:Humans; D007092:Imagination; D007407:Interviews as Topic; D008297:Male; D008568:Memory; D011939:Mental Recall; D055815:Young Adult