Centre for Policy on Ageing
 

 

Effects of stimulus integrality on visual attention in older and younger adults: a quantitative model-based analysis
Author(s)W Todd Maddox, Jason R Huntington, J Vincent Filoteo
Journal titlePsychology and Aging, vol 13, no 3, September 1998
Pagespp 472-485
KeywordsCognitive processes ; Older people ; Young people ; United States of America.
AnnotationIn this study, 21 older and 21 younger adults were administered a series of visual attention tasks. A series of quantitative models was applied to each observer's data to determine whether he or she performed optimally or suboptimally or showed a deficit-in-attentional processing. The results suggested that: older and younger observers were affected equally by the integrality-separability manipulation; there are no age-related differences in selective attention performance for either integral or separable-dimension stimuli; there are no age-related differences in dimensional integration performance with separable-dimension stimuli; and older observers were more likely to be suboptimal when asked to integrate information from integral-dimension stimuli. Implications for current theories of attentional processing in normal ageing are discussed. (AKM).
Accession NumberCPA-981113407 A
ClassmarkDA: B: SB: 7T

Data © Centre for Policy on Ageing

...from the Ageinfo database published by Centre for Policy on Ageing.
 

CPA home >> Ageinfo Database >> Queries to: webmaster@cpa.org.uk