Prior knowledge and face recognition in a community-based sample of healthy, very old adults.
This experiment addressed the effects of prior knowledge on episodic face recognition in a community-based sample of healthy older adults from 75 to 96 years of age (N = 228). Subjects were presented with photographs of public Swedish individuals who attained their fame during the 1930s and 1940s, or during the 1980s. Results indicated an overall deterioration of face recognition performance across age. However, performance was higher with the dated than with the contemporary faces across the entire age range, suggesting that the ability to utilize prior knowledge in the context of face recognition is well preserved in very old age. Finally, a multiple regression analysis indicated that, among a variety of demographic, psychometric, and biological variables, age was the best predictor of face recognition performance.
Wahlin
A
A
Section of Psychology, Stockholm Gerontology Research Center.
Bäckman
L
L
Mäntylä
T
T
Herlitz
A
A
Viitanen
M
M
Winblad
B
B
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D001774:Blood Chemical Analysis; D003071:Cognition / Q000502:physiology*; D015331:Cohort Studies; D005145:Face; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008568:Memory / Q000502:physiology*; D008609:Mental Status Schedule; D012737:Sex Factors; D014888:Wechsler Scales