At-lexical, articulatory interference in silent reading: the "upstream" tongue-twister effect.
In two experiments, we investigated the interpretation and boundary conditions of the tongue-twister (TT) effect in silent reading. Previously, McCutchen, Bell, France, and Perfetti (1991) observed a TT effect when students made semantic acceptability judgments on sentences, but not when they made lexical decisions on lists of words. Using similar methodology in Experiment 1, along with two changes (using "better" TTs and longer word lists), we observed a TT effect in a lexical decision task. In Experiment 2, a memory span task revealed that students recalled fewer words from TT lists than from control lists. These results suggest that the basic mechanism of the TT effect may be articulatory, rather than working-memory, interference that occurs during lexical access and resurfaces post-lexically, inhibiting efforts to maintain the temporal order of several words.
Robinson
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Mississippi State University, Mississippi, USA. drobinso@sundance.usd.edu
Katayama
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D000328:Adult; D001288:Attention; D003657:Decision Making; D005260:Female; D006801:Humans; D008297:Male; D010700:Phonetics; D011578:Psycholinguistics; D011932:Reading; D012660:Semantics; D014706:Verbal Learning