Auditory word recognition: Extrinsic and intrinsic effects of word frequency. |
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Authors: | Connine, Cynthia M. Titone, Debra Wang, Jian |
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Abstract: | Two experiments investigated the influence of word frequency in a phoneme identification task. Speech voicing continua were constructed so that one endpoint was a high-frequency word and the other endpoint was a low-frequency word (e.g., best–pest). Exp 1 demonstrated that ambiguous tokens were labeled such that a high-frequency word was formed (intrinsic frequency effect). Exp 2 manipulated the frequency composition of the list (extrinsic frequency effect). A high-frequency list bias produced an exaggerated influence of frequency; a low-frequency list bias showed a reverse frequency effect. Reaction time (RT) effects were discussed in terms of activation and postaccess decision models of frequency coding. Results support a late use of frequency in auditory word recognition. (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
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