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Multiple routes to the perceptual learning of speech
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10.1121/1.2931948
    + View Affiliations - Hide Affiliations
    Affiliations:
    1 Speech Research Laboratory, Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana 47405 and DeVault Otologic Research Laboratory, Department of Otolaryngology-Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, Indiana 46202
    2 Speech Research Laboratory, Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana 47405 and DeVault Otologic Research Laboratory, Department of Otolaryngology-Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, Indiana 46202
    a) Author to whom correspondence should be addressed; electronic mail: jeremyloebach@gmail.com
    b) Electronic mail: tbent@indiana.edu
    c) Electronic mail: pisoni@indiana.edu
    J. Acoust. Soc. Am. 124, 552 (2008); http://dx.doi.org/10.1121/1.2931948
/content/asa/journal/jasa/124/1/10.1121/1.2931948
http://aip.metastore.ingenta.com/content/asa/journal/jasa/124/1/10.1121/1.2931948

Figures

Image of FIG. 1.
FIG. 1.

Perceptual learning across the five training blocks. The dashed horizontal line indicates the level of performance that subjects must exceed in order to be considered significantly different from chance in the talker identification condition. Subjects trained to transcribe the sentences (Transcription) appear as gray squares, subjects trained to identify the gender of the talker (Gender ID) appear as white squares, and subjects trained to identify the talkers by their voices (Talker ID) appear as black squares.

Image of FIG. 2.
FIG. 2.

Percent correct keyword identification scores for subjects trained on talker identification (talker ID), gender identification (gender ID), and sentence transcription (Transcription) on the pre-, post-, and generalization tests. Asterisks appearing over a bar indicate significant differences in performance between that group and another group (indicated by color).

Image of FIG. 3.
FIG. 3.

Percent correct keyword identification scores for subjects trained on talker identification (talker ID), gender identification (gender ID), and sentence transcription (transcription) on the more severe spectral degradation condition. Colored asterisks appearing over a bar indicate significant differences in performance between that group and another group.

Tables

Generic image for table
TABLE I.

Tasks and stimulus materials in the pretest, familiarization, and training blocks of session 1. Feedback was only provided in the training blocks

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TABLE II.

Tasks and stimulus materials in the refamiliarization, training, generalization, and posttest blocks of session 2. Feedback was only provided in the training blocks.

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/content/asa/journal/jasa/124/1/10.1121/1.2931948
2008-07-01
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Multiple routes to the perceptual learning of speech
http://aip.metastore.ingenta.com/content/asa/journal/jasa/124/1/10.1121/1.2931948
10.1121/1.2931948
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