| Abstract: | 24 young (18.25–27.92 yrs old) and 24 elderly (62.75–80.42 yrs old) adults received a series of tasks (e.g., card sorting, arithmetic) that were planned for performance and subsequently performed with varying frequencies under intentional- and incidental-memory conditions to investigate age differences in active memory. Following the series of tasks, Ss estimated the frequencies with which task activities had been both performed and planned. Recognition-memory scores derived from performance-judgment scores revealed a significant age deficit in Ss' identification of those activities that had been performed earlier. However, memory was unaffected by intentionality at each age level. Results imply a modest age deficit for encoding rehearsal-independent, episodic events, but no age differences were found for reality monitoring: Elderly Ss were as proficient as young Ss in discriminating between planning and performance of an activity in terms of absolute frequency-judgment scores. (15 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
