Age differences in visuospatial working memory.
In two visuospatial working memory (VSWM) span experiments, older and young participants were tested under conditions of either high or low interference, using two different displays: computerized versions of a 3 x 3 matrix or the standard (randomly arrayed) Corsi block task (P. M. Corsi, 1972). Older adults' VSWM estimates were increased in the low-interference, compared with the high-interference, condition, replicating findings with verbal memory span studies. Young adults showed the opposite pattern, and together the findings suggest that typical VSWM span tasks include opposing components (interference and practice) that differentially affect young and older adults.
Rowe
Gillian
G
Department of Psychology, University of Toronto, Toronto, Ontario, Canada. gillian@psych.utoronto.ca
Hasher
Lynn
L
Turcotte
Josée
J
D000328:Adult; D000368:Aged; D000375:Aging / Q000523:psychology*; D001143:Arousal; D001288:Attention; D002940:Circadian Rhythm; D005260:Female; D005793:Generalization, Psychological; D006801:Humans; D007266:Inhibition, Psychological; D008297:Male; D008570:Memory, Short-Term; D008875:Middle Aged; D009483:Neuropsychological Tests; D009949:Orientation; D011214:Practice, Psychological; D011597:Psychomotor Performance; D012691:Serial Learning