An EPG analysis of /t/ in young people with Down's syndrome

Claire Timmins, William Hardcastle, Sara Wood, Joanne Cleland

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Many studies have pointed to impaired speech intelligibility in young people with Down's syndrome (DS). Some have attributed these problems to delayed phonological development, while others have identified disordered speech patterns, which could be related to a dyspraxic element in their speech. This study uses electropalatography (EPG) to examine the speech of 25 young people with DS, focusing on their production of the obstruent /t/. For the EPG analysis, participants produced the target obstruent in the word 'toe', repeated 10 times. An investigative analysis was carried out. A new descriptive taxonomy of EPG error patterns was developed and these errors were related to perceptually based transcriptions. The measures are discussed in relation to current knowledge of the anatomical and physiological characteristics of DS.

LanguageEnglish
Pages1022–1027
Number of pages6
JournalClinical linguistics & phonetics
Volume25
Issue number11-12
DOIs
Publication statusPublished - Nov 2011

Fingerprint

Down Syndrome
Speech Intelligibility
Toes
taxonomy
Obstruents

Keywords

  • Down’s syndrome
  • electropalatography
  • articulation

Cite this

Timmins, Claire ; Hardcastle, William ; Wood, Sara ; Cleland, Joanne. / An EPG analysis of /t/ in young people with Down's syndrome. In: Clinical linguistics & phonetics. 2011 ; Vol. 25, No. 11-12. pp. 1022–1027.
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An EPG analysis of /t/ in young people with Down's syndrome. / Timmins, Claire; Hardcastle, William ; Wood, Sara ; Cleland, Joanne.

In: Clinical linguistics & phonetics, Vol. 25, No. 11-12, 11.2011, p. 1022–1027.

Research output: Contribution to journalArticle

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