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Individual differences in the acquis...

Bernstein, Sara Rose.

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Individual differences in the acquisition of the /t/ - /k/ contrast: A study of adults' perception of children's speech.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Individual differences in the acquisition of the /t/ - /k/ contrast: A study of adults' perception of children's speech./
Author:	Bernstein, Sara Rose.
Description:	74 p.
Notes:	Source: Masters Abstracts International, Volume: 55-02.
Contained By:	Masters Abstracts International55-02(E).
Subject:	Speech therapy. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1601448
ISBN:	9781339130125

Individual differences in the acquisition of the /t/ - /k/ contrast: A study of adults' perception of children's speech.
Bernstein, Sara Rose.

Individual differences in the acquisition of the /t/ - /k/ contrast: A study of adults' perception of children's speech. - 74 p.

Source: Masters Abstracts International, Volume: 55-02.

Thesis (M.A.)--University of Minnesota, 2015.

The presence of subtle but meaningful within-category sound differences has been documented in acoustic and articulatory analyses of children's speech. This study explored visual analog scaling (VAS) to measure speech perception. Productions of word-initial /t/ and /k/ were recorded from a diverse group of 63 children aged 28 to 39 months. Adult naive listeners rated productions on a VAS. Measures of children's vocabulary, speech perception, executive function, home language environment, and maternal education level were collected. Robustness of the /t/-/k/ contrast was derived from adult VAS ratings for each talker. Speech accuracy, based on phonetic transcriptions was calculated. Listeners differentiated transcription categories, including intermediate categories, using the VAS. Listeners had variable levels of intra-rater reliability, and set effects were present. Transcription accuracy and robustness of contrast were closely related, but robustness of contrast highlighted differences between children with high accuracy. Vocabulary measures predicted both robustness of contrast and transcribed accuracy.

ISBN: 9781339130125Subjects--Topical Terms:

520446
Speech therapy.

Individual differences in the acquisition of the /t/ - /k/ contrast: A study of adults' perception of children's speech.
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020 $a 9781339130125
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100 1 $a Bernstein, Sara Rose. $3 3185186
245 1 0 $a Individual differences in the acquisition of the /t/ - /k/ contrast: A study of adults' perception of children's speech.
300 $a 74 p.
500 $a Source: Masters Abstracts International, Volume: 55-02.
500 $a Adviser: Benjamin R. Munson.
502 $a Thesis (M.A.)--University of Minnesota, 2015.
520 $a The presence of subtle but meaningful within-category sound differences has been documented in acoustic and articulatory analyses of children's speech. This study explored visual analog scaling (VAS) to measure speech perception. Productions of word-initial /t/ and /k/ were recorded from a diverse group of 63 children aged 28 to 39 months. Adult naive listeners rated productions on a VAS. Measures of children's vocabulary, speech perception, executive function, home language environment, and maternal education level were collected. Robustness of the /t/-/k/ contrast was derived from adult VAS ratings for each talker. Speech accuracy, based on phonetic transcriptions was calculated. Listeners differentiated transcription categories, including intermediate categories, using the VAS. Listeners had variable levels of intra-rater reliability, and set effects were present. Transcription accuracy and robustness of contrast were closely related, but robustness of contrast highlighted differences between children with high accuracy. Vocabulary measures predicted both robustness of contrast and transcribed accuracy.
590 $a School code: 0130.
650 4 $a Speech therapy. $3 520446
690 $a 0460
710 2 $a University of Minnesota. $b Speech-Language-Hearing Sciences. $3 3170387
773 0 $t Masters Abstracts International $g 55-02(E).
790 $a 0130
791 $a M.A.
792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1601448