Exploring word memorability: How well do different word properties explain item free-recall probability?

Madan, Christopher R.

Abstract

What makes some words more memorable than others? Words can vary in many dimensions, and a variety of lexical, semantic, and affective properties have previously been associated with variability in recall performance. Free recall data were used from 147 participants across 20 experimental sessions from the Penn Electrophysiology of Encoding and Retrieval Study (PEERS) data set, across 1,638 words. Here, I consider how well 20 different word properties—across lexical, semantic, and affective dimensions—relate to free recall. Semantic dimensions, particularly animacy (better memory for living), usefulness (with respect to survival; better memory for useful), and size (better memory for larger) demonstrated the strongest relationships with recall probability. These key results were then examined and replicated in the free recall data from Lau, Goh, and Yap (Quarterly Journal of Experimental Psychology, 71, 2207–2222, 2018), which had 532 words and 116 participants. This comprehensive investigation of a variety of word memorability demonstrates that semantic and function-related psycholinguistic properties play an important role in verbal memory processes.

Citation

Madan, C. R. (2021). Exploring word memorability: How well do different word properties explain item free-recall probability?. Psychonomic Bulletin and Review, 28, 583–595. https://doi.org/10.3758/s13423-020-01820-w

• Journal Article Type: Article
• Acceptance Date: Sep 24, 2020
• Online Publication Date: Oct 15, 2020
• Publication Date: 2021-04
• Deposit Date: Oct 5, 2020
• Publicly Available Date: Oct 15, 2020
• Journal: Psychonomic Bulletin & Review
• Print ISSN: 1069-9384
• Electronic ISSN: 1531-5320
• Publisher: Springer Verlag
• Peer Reviewed: Peer Reviewed
• Volume: 28
• Pages: 583–595
• DOI: https://doi.org/10.3758/s13423-020-01820-w
• Keywords: Episodicmemory, Animacy, Usefulness, Semantic properties, Verbal memory
• Public URL: https://nottingham-repository.worktribe.com/output/4940993
• Publisher URL: https://link.springer.com/article/10.3758/s13423-020-01820-w