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The extent of stabi...
The extent of stability and change in episodic and semantic memory in old age : Demographic predictors of level and change
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- Lövdén, Martin (author)
- Karolinska Institutet
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- Rönnlund, Michael (author)
- Umeå universitet,Institutionen för psykologi
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- Wahlin, Åke (author)
- Department of Psychology, Stockholm University, Sweden / Aging Research Center (ARC), Karolinska Institute, Sweden
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- Backman, Lars (author)
- Karolinska Institutet
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- Nyberg, Lars (author)
- Umeå universitet,Institutionen för psykologi
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- Nilsson, Lars-Göran (author)
- Department of Psychology, Stockholm University, Sweden
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(creator_code:org_t)
- Washington, DC : Gerontological Society of America, 2004
- 2004
- English.
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In: The journals of gerontology. Series B, Psychological sciences and social sciences. - Washington, DC : Gerontological Society of America. - 1079-5014 .- 1758-5368. ; 59:3, s. 130-134
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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http://kipublication...
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Abstract
Subject headings
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- Structural stability and change in semantic and episodic memory performance as well as interindividual differences in 5-year changes in these constructs are examined within a sample of older adults (age rangeT1 = 60–80; n = 361). Interindividual differences in change were limited but significant. Stability coefficients were higher for semantic memory (.95) than for episodic memory (.87). Changes in episodic and semantic memory performance were strongly associated (r =.68). Across time, variances and covariances increased, and a tendency toward dedifferentiation in terms of increasing correlations was found. Chronological age was related to both level and change, but gender and education were only related to level of memory performance. Collectively, these results depict relatively high degrees of structural stability and stability of interindividual differences in declarative memory in old age.
Keyword
- Age Factors
- Aged/*psychology
- Aged; 80 and over
- Demography
- Factor Analysis; Statistical
- Humans
- Likelihood Functions
- Longitudinal Studies
- Mental Recall/*physiology
- Middle Aged
- Sweden
Publication and Content Type
- ref (subject category)
- art (subject category)
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