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3. The Study: Data Collection Methods and Analysis

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1. Title Title of document 3. The Study: Data Collection Methods and Analysis - The Phonetics of Dysarthria
2. Creator Author's name, affiliation, country Ioannis Papakyritsis; University of Patras; Greece
2. Creator Author's name, affiliation, country Marie Klopfenstein; Southern Illinois University Edwardsville;
2. Creator Author's name, affiliation, country Ben Rutter; University of Sheffield; United Kingdom
3. Subject Discipline(s) Linguistics
4. Subject Keyword(s) dysarthria; phonetics; phonology; speech disorder; lexical stress; acoustics; prosodic; speech; suprasegmental
5. Subject Subject classification Phonology
6. Description Abstract The purpose of this study is to investigate the effects of dysarthria on speech characteristics in Greek with particular emphasis on the signaling of lexical stress, through perceptual and acoustic analyses. Apart from the realization of lexical stress, other possibly deviant speech characteristics were examined, including voice quality, consonant production and vowel production. A case study approach was used; data were collected from three Greek individuals with dysarthria and normal speakers that served as controls. The data primarily included isolated word production as well as vowel prolongation and syllable repetition tasks. The single word data were used for the acoustic analysis of lexical stress and for the stress identification task, both of which are described in detail in the following sections. Connected speech recordings, including sentence repetition and passage reading were also made as part of the initial assessment of the overall perceptual speech characteristics of the participants with dysarthria.
7. Publisher Organizing agency, location Equinox Publishing Ltd
8. Contributor Sponsor(s)
9. Date (YYYY-MM-DD) 26-Jul-2022
10. Type Status & genre Peer-reviewed Article
11. Type Type
12. Format File format PDF
13. Identifier Uniform Resource Identifier
14. Identifier Digital Object Identifier 10.1558/equinox.41367
15. Source Journal/conference title; vol., no. (year) Equinox eBooks Publishing; The Phonetics of Dysarthria
16. Language English=en en
18. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
19. Rights Copyright and permissions Copyright 2014 Equinox Publishing Ltd