title: Measures of fluency as predictors of incidental memory among older adults.
abstract: This study investigated fluency performance as a mediator of age-related declines in incidental memory performance as both are thought to rely on strategic retrieval processes. A large sample of community dwelling older adults completed a battery of tests assessing fluency, verbal knowledge, speed of information processing, and incidental recall. Fluency measures included initial and excluded letter fluency and the Uses for Objects Test, and they were assumed to reflect increasing reliance on strategic retrieval search. Speed emerged as the best mediator of age-related variance in incidental recall, and Uses for Objects Test performance added to the variance after controlling for verbal knowledge and speed. The results suggest that age-related decline in incidental recall is largely due to speed and the strategic search of memory.
authors.affiliation: School of Psychology, Flinders University of South Australia, Commonwealth Scientific and Industrial Research Organisation, Health Sciences and Nutrition, Adeliade, Australia. janet.bryan@hsn.csiro.au
authors.forename: J
authors.initials: J
authors.lastname: Bryan
authors.forename: M A
authors.initials: MA
authors.lastname: Luszcz
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007802:Language; D008297:Male; D008569:Memory Disorders / Q000175:diagnosis*; D011939:Mental Recall; D013997:Time Factors