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Updated: May 16, 2025
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The Deese-Roediger-McDermott DRM Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
Published on: January 31, 2017
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Intrinsically memorable words have unique associations with their meanings
Greta Tuckute1, Kyle Mahowald2, Phillip Isola3
1Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology.
Journal of Experimental Psychology. General
|April 1, 2025
Summary
The most memorable words have unique meanings with few synonyms. This finding suggests word form is less important than meaning uniqueness for memory recall.
Area of Science:
- Cognitive Psychology
- Psycholinguistics
- Neuroscience
Background:
- Past research suggests words are encoded by meaning, not form.
- Theoretically, memorable words should have unique meanings and few synonyms.
Purpose of the Study:
- To investigate the linguistic properties that contribute to word memorability.
- To test the hypothesis that unique meanings and lack of synonyms enhance memory.
Main Methods:
- Conducted two large-scale recognition-memory experiments with over 2,200 target words and 600 participants each.
- Collected norming data from over 3,700 participants to assess word properties.
- Utilized statistical modeling to identify predictors of memorability.
Main Results:
- Overall high memory performance was observed, with significant variation in word memorability.
- The number of synonyms was a stronger predictor of memorability than the number of meanings.
- Words with a one-to-one meaning-synonym relationship were most memorable.
Conclusions:
- Word memorability is significantly influenced by the uniqueness of its meaning and the absence of synonyms.
- The number of synonyms is a more potent predictor of memory performance than previously proposed factors like imageability or frequency.
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