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Age, testing at preferred or nonpreferred times (testing optimality), and false memory
M J Intons-Peterson1, P Rocchi, T West
1Department of Psychology, Indiana University, Bloomington 47405, USA. INTONS@INDIANA.EDU
Journal of Experimental Psychology. Learning, Memory, and Cognition
|February 9, 1999
Summary
Older adults showed more false memories when tested at non-optimal times. Testing time and age impact memory performance, especially for older adults in false memory tasks.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Gerontology
Background:
- Age-related memory decline is a significant concern.
- Circadian rhythms (body clock) influence cognitive functions.
- False memories can occur in both verbal and visual memory tasks.
Purpose of the Study:
- To investigate how age and time of day (optimal vs. non-optimal) affect false memory formation.
- To compare memory performance in younger and older adults across different testing conditions.
- To examine these effects in both verbal and visual false memory paradigms.
Main Methods:
- Three experiments were conducted using verbal and visual false memory paradigms.
- Participants included younger adults and older adults.
- Testing occurred at preferred (optimal) and nonpreferred (non-optimal) times of day.
Main Results:
- Older adults recalled fewer studied items than younger adults.
- Recognition of studied items was similar across age groups.
- Older adults tested at non-optimal times exhibited increased false memories.
Conclusions:
- Testing at optimal times is crucial for older adults' memory performance.
- Circadian factors significantly influence memory accuracy in the elderly.
- False memory susceptibility is modulated by age and testing optimality.