Age-related differences in cognition: The role of distraction control

被引:116
作者
Darowski, Emily S. [1 ]
Helder, Elizabeth [1 ]
Zacks, Rose T. [1 ]
Hasher, Lynn [2 ]
Hambrick, David Z. [1 ]
机构
[1] Michigan State Univ, Dept Psychol, E Lansing, MI 48824 USA
[2] Univ Toronto, Dept Psychol, Toronto, ON M5S 1A1, Canada
关键词
cognitive aging; working memory; distraction; inhibition;
D O I
10.1037/0894-4105.22.5.638
中图分类号
B849 [应用心理学];
学科分类号
040203 ;
摘要
The ability to ignore or control the processing of distracting information may underlie many age-related and individual differences in cognitive abilities. Using a large sample of adults aged 18 to 87 years. this article presents data examining the mediating role of distraction control in the relationship between age and higher order cognition. The reading with distraction task (Connelly, Hasher, & Zacks, 1991) has been used as a measure of the access function of distraction control. Results of this study suggest that distraction control, as measured by this paradigm, plays an important role in mediating age-related effects on measures of working memory and matrix reasoning.
引用
收藏
页码:638 / 644
页数:7
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