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Updated: Apr 24, 2026
04:30
An Experimental Paradigm for Measuring the Effects of Ageing on Sentence Processing
Published on: October 25, 2019
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Analogical reasoning and aging: the processing speed and inhibition hypothesis.
Aurélia Bugaiska1, Jean-Pierre Thibaut
1a Laboratoire d'Etude de l'Apprentissage et du Développement (LEAD) , CNRS UMR 5022, University of Burgundy , Dijon , France.
Summary
Aging significantly impacts analogical reasoning, especially with weaker semantic associations. Processing speed and inhibition contribute to age-related declines in cognitive tasks.
Area of Science:
- Cognitive Psychology
- Neuroscience of Aging
Background:
- Analogical reasoning is crucial for complex cognition.
- Aging can affect cognitive functions, including reasoning.
- Understanding age-related changes in analogical reasoning is vital.
Purpose of the Study:
- To investigate how aging affects analogical reasoning.
- To examine the influence of semantic association strength and distractors.
- To test inhibition and processing speed hypotheses for age differences.
Main Methods:
- Compared young adults, old, and old-old adults on word analogies (A:B::C:D).
- Manipulated semantic association strength (LowAssoc vs. HighAssoc) and distractors.
- Analyzed age-related variance using inhibition and processing speed models.
Main Results:
- An age-related decline in analogical reasoning was observed, most pronounced with LowAssoc analogies.
- Semantic distractors did not significantly impact performance.
- Processing speed primarily explained age effects in older adults, while both speed and inhibition were factors in the oldest-old group.
Conclusions:
- Aging impairs analogical reasoning, particularly with less familiar semantic links.
- Cognitive processing speed is a key factor in age-related reasoning decline.
- Inhibition also plays a role in the oldest-old, suggesting complex changes in cognitive control with advanced aging.
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