Some effects of talker variability on spoken word recognition

John W. Mullennix, David B. Pisoni, Christophers Martin

Research output: Contribution to journalArticle

303 Scopus citations

Abstract

The perceptual consequences of trial-to-trial changes in the voice of the talker on spoken word recognition were examined. The results from a series of experiments using perceptual identification and naming tasks demonstrated that perceptual performance decreases when the voice of the talker changes from trial to trial compared to performance when the voice on each trial remains the same. In addition, the effects of talker variability on word recognition appeared to be more robust and less dependent on task than the effects of word frequency and lexical structure. Possible hypotheses regarding the nature of the processes giving rise to these effects are discussed, with particular attention to the idea that the processing of information about the talker's voice is intimately related to early perceptual processes that extract acoustic-phonetic information from the speech signal.

Original languageEnglish (US)
Pages (from-to)365-378
Number of pages14
JournalJournal of the Acoustical Society of America
Volume85
Issue number1
DOIs
StatePublished - Jan 1989
Externally publishedYes

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

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