Directed forgetting of actions by younger and older adults.
Memory for actions that are performed is substantially better than memory for descriptions of actions (e.g., Earles, 1996). In fact, people may form memories for actions even if they do not intend to or want to remember them. The directed forgetting paradigm was used to test the ability of younger and older adults to intentionally forget simple actions (also known as subject-performed tasks, or SPTs). Participants were asked to perform the action described by a verb-noun pair (e.g., break toothpick) or to read the pair, but not to perform the action. Following each pair, the participants were told either to remember or to forget the pair. Younger adults intentionally forgot verbally encoded pairs significantly better than did older adults. Actions that were performed, however, were difficult for both younger and older adults to intentionally forget. The performance of an action thus seems to result in strong item-specific processing that makes the action difficult to intentionally forget even for younger adults who can successfully intentionally forget verbally encoded items.
Honors College at Florida Atlantic University, Jupiter 33458, USA. jearles@fau.edu
Julie L
JL
Earles
Alan W
AW
Kersten
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008570:Memory, Short-Term; D011939:Mental Recall; D008875:Middle Aged; D010153:Paired-Associate Learning; D011597:Psychomotor Performance; D012016:Reference Values; D012153:Retention, Psychology