Use of duration and rise time cues in the labelling of affricate and fricative speech sounds by children with reading difficulties.

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Title: Use of duration and rise time cues in the labelling of affricate and fricative speech sounds by children with reading difficulties.
Authors: Antony Hughes, J., Tree, Jeremy, Reed, Phil p.reed@swansea.ac.uk
Source: British Journal of Special Education. Mar2021, Vol. 48 Issue 1, p70-89. 20p. 1 Black and White Photograph, 3 Charts, 2 Graphs.
Subject Terms: *Phonological awareness, *Language ability, *Language acquisition, Fricatives (Phonetics), Children with dyslexia, Phoneme (Linguistics)
Abstract: Differentiation of speech is predictable from abilities to discriminate the speed at which a sound reaches its optimum amplitude (rise time). This study investigated whether rise time identification of an affricate–fricative continuum would be impacted upon by dyslexia. Children between 10 and 14 years old identified sounds along a continuum of fricative to affricate sounds (cha–sha continuum), using a novel automated learning rise time identification task. Those with higher dyslexia likelihoods (measured by the Dyslexia Screening Test – Secondary), and poor reading scores (measured by the British Abilities Scales), showed a difference in rise time identification; greater distances between rise times were needed for those with a high risk of dyslexia to recognise fricative–affricate differences than for controls. These results were not impacted upon by IQ scores. [ABSTRACT FROM AUTHOR]
Copyright of British Journal of Special Education is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Education Research Complete
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  Data: Use of duration and rise time cues in the labelling of affricate and fricative speech sounds by children with reading difficulties.
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  Data: <searchLink fieldCode="AR" term="%22Antony+Hughes%2C+J%2E%22">Antony Hughes, J.</searchLink><br /><searchLink fieldCode="AR" term="%22Tree%2C+Jeremy%22">Tree, Jeremy</searchLink><br /><searchLink fieldCode="AR" term="%22Reed%2C+Phil%22">Reed, Phil</searchLink><i> p.reed@swansea.ac.uk</i>
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  Data: <searchLink fieldCode="JN" term="%22British+Journal+of+Special+Education%22">British Journal of Special Education</searchLink>. Mar2021, Vol. 48 Issue 1, p70-89. 20p. 1 Black and White Photograph, 3 Charts, 2 Graphs.
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  Data: Differentiation of speech is predictable from abilities to discriminate the speed at which a sound reaches its optimum amplitude (rise time). This study investigated whether rise time identification of an affricate–fricative continuum would be impacted upon by dyslexia. Children between 10 and 14 years old identified sounds along a continuum of fricative to affricate sounds (cha–sha continuum), using a novel automated learning rise time identification task. Those with higher dyslexia likelihoods (measured by the Dyslexia Screening Test – Secondary), and poor reading scores (measured by the British Abilities Scales), showed a difference in rise time identification; greater distances between rise times were needed for those with a high risk of dyslexia to recognise fricative–affricate differences than for controls. These results were not impacted upon by IQ scores. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of British Journal of Special Education is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1111/1467-8578.12344
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      – SubjectFull: Language acquisition
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              Text: Mar2021
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