Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/92466
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Chinese and Bilingual Studies | en_US |
dc.creator | Bakhtiar, M | en_US |
dc.creator | Shao, J | en_US |
dc.creator | Cheung, MN | en_US |
dc.creator | Zhang, C | en_US |
dc.date.accessioned | 2022-04-07T01:12:48Z | - |
dc.date.available | 2022-04-07T01:12:48Z | - |
dc.identifier.issn | 0269-9206 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/92466 | - |
dc.language.iso | en | en_US |
dc.publisher | Taylor & Francis | en_US |
dc.rights | © 2020 Taylor & Francis Group, LLC | en_US |
dc.rights | This is an Accepted Manuscript of an article published by Taylor & Francis in Clinical Linguistics & Phonetics on 12 Aug 2020 (Published online), available online: http://www.tandfonline.com/10.1080/02699206.2020.1803407 | en_US |
dc.subject | Categorical perception | en_US |
dc.subject | Discrimination | en_US |
dc.subject | Identification | en_US |
dc.subject | Speech perception | en_US |
dc.subject | Stuttering | en_US |
dc.title | Categorical perception of speech sounds in adults who stutter | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 560 | en_US |
dc.identifier.epage | 576 | en_US |
dc.identifier.volume | 35 | en_US |
dc.identifier.issue | 6 | en_US |
dc.identifier.doi | 10.1080/02699206.2020.1803407 | en_US |
dcterms.abstract | Stuttering is often attributed to the impaired speech production system, however, there is growing evidence implicating issues in speech perception. Our previous research showed that children who stutter have similar patterns but slower categorical perception (i.e. the ability to categorise different acoustic variations of the speech sounds into the same or different phonemic categories) compared to the children who do not stutter. This study aimed to extend our previous research to adults who stutter (AWS) using the same categorical perception paradigm. Fifteen AWS and 15 adults who do not stutter (A WNS) were recruited to complete identification and discrimination tasks involving acoustic variations of Cantonese speech sounds in four stimulus contexts: consonants (varying in voice onset times, VOTs), lexical tones, vowels and pure tones. The results showed similar categorical perception between the two groups in terms of the boundary position and width in the identification task and between-category benefits in the discrimination task. However, there were some trends for lower discrimination accuracy (overall d’ scores) and slower discrimination of the between-category stimuli versus within-category stimuli for AWS than AWNS. These results partially confirm our previous finding on children in terms of a comparable pattern of categorical perception between the two groups, but slower processing speed to access the phoneme representations in speech perception among AWS than AWNS. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Clinical linguistics and phonetics, 2021, v. 35, no. 6, p. 560-576 | en_US |
dcterms.isPartOf | Clinical linguistics and phonetics | en_US |
dcterms.issued | 2021 | - |
dc.identifier.scopus | 2-s2.0-85089459892 | - |
dc.identifier.pmid | 32787467 | - |
dc.identifier.eissn | 1464-5076 | en_US |
dc.description.validate | 202204 bcvc | en_US |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | a1224-n01, CBS-0101 | en_US |
dc.identifier.SubFormID | 44232 | - |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | Departmental General Research Fund | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 42716192 | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
44232_Manuscript-Accepted_version_PIRA.pdf | Pre-Published version | 1.43 MB | Adobe PDF | View/Open |
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