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The effect of stereotype threat on age differences in prospective memory performance: differential effects on focal versus nonfocal tasks

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Published in The journals of gerontology. Series B, Psychological sciences and social sciences. 2019, vol. 74, no. 4, p. 625-632
Abstract Objectives The current study examined the effects of stereotype threat on prospective memory (PM) performance in younger versus older adults by using a focal (i.e., low cognitive demands) and a nonfocal (i.e., high cognitive demands) PM task. Method Sixty younger and 60 older adults performed an event-based PM task, in which task instructions were experimentally manipulated. Half of the participants received instructions that emphasized the memory component of the task (memory condition; i.e., high stereotype threat for older adults) whereas the other half was instructed that the task evaluated participants' reading-ability (reading condition; i.e., low stereotype threat). Results Older adults' PM performance was worse than younger adults' only in the memory condition and these effects were specific for nonfocal PM cues as well as for old-old adults. Discussion Conceptually, this indicates that stereotype threat particularly impacts age effects for cognitive processes associated with executive control and that this particularly affects old-old adults. Therefore, the current findings illustrate for the first time that age differences in PM can be influenced by stereotype threat and suggest changes in controlled attention as possible cognitive pathway.
Keywords Intentional behaviorMotivationTask-instructions
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Research groups Centre LIVES
Cognitive Aging Lab (CAL)
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ZUBER, Sascha et al. The effect of stereotype threat on age differences in prospective memory performance: differential effects on focal versus nonfocal tasks. In: Journals of Gerontology. B, Psychological Sciences and Social Sciences, 2019, vol. 74, n° 4, p. 625-632. doi: 10.1093/geronb/gbx097 https://archive-ouverte.unige.ch/unige:129538

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Deposited on : 2020-01-28

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