Young and nondemented older adults completed a visual object continuous recognition memory task in which some stimuli (lures) were similar but not identical to previously presented objects. The lures were hypothesized to result in increased interference and increased pattern separation demand. To examine variability in object pattern separation…

Knowledge of sequential relationships enables future events to be anticipated and processed efficiently. Research with the serial reaction time task (SRTT) has shown that sequence learning often occurs implicitly without effort or awareness. Here, the authors report 4 experiments that use a triplet-learning task (TLT) to investigate sequence…

College-age and older adults predicted their memory spans and indicated readiness to recall sets of drawings. Differences were obtained in recall readiness. In Experiment two the recall of a chunking and rehearsal trained group of older adults was better than that of a control group given standard instructions. (Author)

Tested the ability of 19 older adults, given additional training in a mental imagination technique, to approach the performance of 16 younger adults on serial word recall tasks. Results indicated that negative age differences in older adults' performance were substantial, resistant to extensive practice, and applicable to all subjects. (BC)

This study, involving 24 young and elderly normal-hearing adults, addressed the effects of aging on auditory serial-recall performance for natural and synthetic words. Serial recall of monosyllabic words was not affected by age per se or by rate of presentation, but word difficulty affected recall for both groups. (Author/JDD)