Determination and comparison of reaction time of phonation in stutterers and non-stutterers in two group of age 10-20, 20-30

Abstract Introduction: Some researcher suggest that stuttering is a temporal disruption of the simultaneous and successive programming of muscular movements required to produce a speech sound and they say  speech  motor in stutterers associated with reduced timing variable rather than  non stuttere...

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Main Authors: Sepide Nikkhah, Bijan Shafiei, Akbar Hasanzadeh
Format: Article
Language:fas
Published: Vesnu Publications 2013-10-01
Series:مجله پژوهش در علوم توانبخشی
Online Access:http://jrrs.mui.ac.ir/index.php/jrrs/article/view/873
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author Sepide Nikkhah
Bijan Shafiei
Akbar Hasanzadeh
author_facet Sepide Nikkhah
Bijan Shafiei
Akbar Hasanzadeh
author_sort Sepide Nikkhah
collection DOAJ
description Abstract Introduction: Some researcher suggest that stuttering is a temporal disruption of the simultaneous and successive programming of muscular movements required to produce a speech sound and they say  speech  motor in stutterers associated with reduced timing variable rather than  non stutterers such as reaction time. Reaction time is a standard criterion that can show nature of differences of phonation between stutterers and non-stutterers. The aim of this study is determination and comparison of reaction time of phonation in stutterers and non-stutterers   . materials and Methods: this was descriptive- analytic study and selected 22 stutterers and 22 no stutterers from 10-30 years old and request them when heard stimulation as quickly as possible in response then recorded both of stimulation and answers by Praat software and measured interval between them. Result: result of this study show mean of reaction time in stutterers is more than no stutterers and this difference is more significant in 20-30 years old. But differences in two group of age do not significant. Conclusion:  to consider, there is problem in voice onset in stutterers so this problem can be result from slower VRT could result problem such as struggle, avoiding and anticipatory behaviors, disorder in neuro-motor factors, timing force that stutterers feel in this task that this problem specially in adult stutteres are more than children because they have more experience in stuttering. Keyword: stuttering, reaction time, fluent speech, Praat software
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spelling doaj.art-76be261146774cdc8b62949b3e025c1c2022-12-22T02:51:36ZfasVesnu Publicationsمجله پژوهش در علوم توانبخشی1735-75192008-26062013-10-019410.22122/jrrs.v9i4.873466Determination and comparison of reaction time of phonation in stutterers and non-stutterers in two group of age 10-20, 20-30Sepide Nikkhah0Bijan Shafiei1Akbar Hasanzadeh2MSc, Department of Speech Therapy, School of Rehabilitation Sciences, Isfahan University of Medical sciences, Isfahan, IranLecture, Academic Member, Department of Speech Therapy, School of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, IranMSc, Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical sciences, Isfahan, IraAbstract Introduction: Some researcher suggest that stuttering is a temporal disruption of the simultaneous and successive programming of muscular movements required to produce a speech sound and they say  speech  motor in stutterers associated with reduced timing variable rather than  non stutterers such as reaction time. Reaction time is a standard criterion that can show nature of differences of phonation between stutterers and non-stutterers. The aim of this study is determination and comparison of reaction time of phonation in stutterers and non-stutterers   . materials and Methods: this was descriptive- analytic study and selected 22 stutterers and 22 no stutterers from 10-30 years old and request them when heard stimulation as quickly as possible in response then recorded both of stimulation and answers by Praat software and measured interval between them. Result: result of this study show mean of reaction time in stutterers is more than no stutterers and this difference is more significant in 20-30 years old. But differences in two group of age do not significant. Conclusion:  to consider, there is problem in voice onset in stutterers so this problem can be result from slower VRT could result problem such as struggle, avoiding and anticipatory behaviors, disorder in neuro-motor factors, timing force that stutterers feel in this task that this problem specially in adult stutteres are more than children because they have more experience in stuttering. Keyword: stuttering, reaction time, fluent speech, Praat softwarehttp://jrrs.mui.ac.ir/index.php/jrrs/article/view/873
spellingShingle Sepide Nikkhah
Bijan Shafiei
Akbar Hasanzadeh
Determination and comparison of reaction time of phonation in stutterers and non-stutterers in two group of age 10-20, 20-30
مجله پژوهش در علوم توانبخشی
title Determination and comparison of reaction time of phonation in stutterers and non-stutterers in two group of age 10-20, 20-30
title_full Determination and comparison of reaction time of phonation in stutterers and non-stutterers in two group of age 10-20, 20-30
title_fullStr Determination and comparison of reaction time of phonation in stutterers and non-stutterers in two group of age 10-20, 20-30
title_full_unstemmed Determination and comparison of reaction time of phonation in stutterers and non-stutterers in two group of age 10-20, 20-30
title_short Determination and comparison of reaction time of phonation in stutterers and non-stutterers in two group of age 10-20, 20-30
title_sort determination and comparison of reaction time of phonation in stutterers and non stutterers in two group of age 10 20 20 30
url http://jrrs.mui.ac.ir/index.php/jrrs/article/view/873
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AT akbarhasanzadeh determinationandcomparisonofreactiontimeofphonationinstutterersandnonstutterersintwogroupofage10202030