Talker adaptation in speech perception: adjusting the signal or the representations?
Talker adaptation in speech perception: adjusting the signal or the representations?
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DOI:
10.1016/j.cognition.2008.06.003
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发表时间:
2008-09
期刊:
影响因子:
3.4
通讯作者:
Scarborough, Rebecca A.
中科院分区:
文献类型:
--
作者:
Dahan, Delphine;Drucker, Sarah J.;Scarborough, Rebecca A.
Past research has established that listeners can accommodate a wide range of talkers in understanding language. How this adjustment operates, however, is a matter of debate. Here, listeners were exposed to spoken words from a speaker of an American English dialect in which the vowel /æ/ is raised before /g/, but not before /k/. Results from two experiments showed that listeners’ identification of /k/-final words like back (which are unaffected by the dialect) was facilitated by prior exposure to their dialect-affected /g/-final counterparts, e.g., bag. This facilitation occurred because the competition between interpretations, e.g., bag or back, while hearing the initial portion of the input [bæ], was mitigated by the reduced probability for the input to correspond to bag as produced by this talker. Thus, adaptation to an accent is not just a matter of adjusting the speech signal as it is being heard; adaptation involves dynamic adjustment of the representations stored in the lexicon, according to the characteristics of the speaker or the context.
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影响因子:
2.6
作者:
Dahan, D;Magnuson, JS;Tanenhaus, MK
通讯作者:
Tanenhaus, MK
影响因子:
2.6
作者:
Norris, D;McQueen, JM;Cutler, A
通讯作者:
Cutler, A
影响因子:
2.4
作者:
Clarke, CM;Garrett, MF
通讯作者:
Garrett, MF
影响因子:
5.4
作者:
Bakeman, R
通讯作者:
Bakeman, R
DOI:
10.1002/9780470757024.ch15
发表时间:
2005-01-01
期刊:
HANDBOOK OF SPEECH PERCEPTION
影响因子:
--
作者:
Johnson, Keith
通讯作者:
Johnson, Keith