Associative-memory deficit as a function of age and stimuli serial position.

ABSTRACT: Studies have shown associative-memory decline in aging. While the literature is inconclusive regarding the source of the deficit, some researchers argue that it is caused by impaired encoding and maintenance processes in working-memory (WM). Successful retrieval of a stimulus depends on its sequential presentation in the learning list: stimuli at the beginning or the end of the learning list benefit from higher retrieval probability. These effects are known as "primacy" and "recency" effects, respectively. In the case of the primacy-effect, stimuli at early list positions benefit from extensive rehearsal that results in enhanced consolidation and trace in long-term memory (LTM). In the case of the recency-effect, target stimuli at later serial positions are still maintained in WM and can t

SUBMITTER: Guez J 

PROVIDER: S-EPMC9374252 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature