What makes words sound similar?
Although similarity plays an important role in accounts of language processing, there are surprisingly few direct empirical studies of the phonological similarity between words, and it is therefore not clear whether similarity comparisons between words involve processes similar to those involved in other cognitive domains. In five experiments, participants chose which of two monosyllabic pseudo-words sounded more similar to a target pseudo-word. Our results are generally consistent with the structural alignment theory of comparisons between complex mental representations, suggesting that phonological word similarity parallels similarity involving other kinds of information including visual objects and scenes, events, and word meanings. We use our results to test new metrics of word similarity, and identify predictions for future similarity research both in the domain of word sounds and in other cognitive domains.
Hahn
Ulrike
U
School of Psychology, Cardiff University, Tower Building, Park Place, Cardiff CF10 3AT, UK. hahnu@cardiff.ac.uk
Bailey
Todd M
TM
D000328:Adult; D001307:Auditory Perception; D003071:Cognition; D005260:Female; D005544:Forecasting; D006801:Humans; D008297:Male; D012660:Semantics; D014796:Visual Perception