Long-term retention of transient news events.
Many retrospective analyses of remote memory have demonstrated recency effects in that memory for events proximal to the time of testing is superior to memory for events from remote time periods. However, the rate at which information decays over time and the specific pattern of forgetting may vary depending upon the distinct attributes of stimuli used as indices of memory. Studies examining long-term forgetting of well rehearsed, conceptually integrated information underscore preservation of remote events, some of which are thought to be permanently stored in memory. A different pattern of forgetting emerges in relation to recall of discrete facts whereby recall declines according to a negatively accelerated decay curve. In the current study long-term retention of transient news events was examined. Results were examined in relation to the effects of age and sex. All age groups demonstrated recency effects in that events from the recent past were recalled better than remote events. Age did not exert a negative influence on recall of remote or recent events with the exception of younger participants who did not recall items predating their dates of birth. Older female participants were less adept at recalling very old events than their male counterparts.
O'Connor
M G
MG
Memory Disorders Research Center, Boston University School of Medicine, Massachusetts, USA. moconnor@caregroup.harvard.edu
Sieggreen
M A
MA
Bachna
K
K
Kaplan
B
B
Cermak
L S
LS
Ransil
B J
BJ
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006664:History; D006801:Humans; D008297:Male; D008568:Memory; D011939:Mental Recall; D008875:Middle Aged; D012737:Sex Factors; D012959:Socioeconomic Factors; D013997:Time Factors; D014481:United States