Segmental and suprasegmental features in speech perception in cantonese-speaking second graders: An ERP study

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題名:	Segmental and suprasegmental features in speech perception in cantonese-speaking second graders: An ERP study
作者:	李佳穎;Tong, Xiuhong;McBride, Catherine;Lee, Chia-Ying;Zhang, Juan;Shuai, Lan;Maurer, Urs;Chung, Kevin K. H.
貢獻者:	生醫理工學院認知神經科學研究所
關鍵詞:	Brain;Cantonese;Child;Chinese languages;Elementary school students;Evoked Potentials - physiology;Evoked Potentials, Auditory - physiology;Female;Hong Kong;Humans;Male;MMN;Neuropsychology;p-MMR;Perceptions;Segmental;Speech;Speech perception;Speech Perception - physiology;Suprasegmental
日期:	2014-11-01
上傳時間:	2026-04-23 14:37:16 (UTC+8)
出版者:	Wiley-Blackwell Publishing Ltd;United States: Blackwell Publishing Ltd
摘要:	摘要： Using a multiple‐deviant oddball paradigm, this study examined second graders' brain responses to Cantonese speech. We aimed to address the question of whether a change in a consonant or lexical tone could be automatically detected by children. We measured auditory mismatch responses to place of articulation and voice onset time (VOT), reflecting segmental perception, as well as Cantonese lexical tones including level tone and contour tone, reflecting suprasegmental perception. The data showed that robust mismatch negativities (MMNs) were elicited by all deviants in the time window of 300–500 ms in second graders. Moreover, relative to the standard stimuli, the VOT deviant elicited a robust positive mismatch response, and the level tone deviant elicited a significant MMN in the time window of 150–300 ms. The findings suggest that Hong Kong second graders were sensitive to neural discriminations of speech sounds both at the segmental and suprasegmental levels. 其他題名： Psychophysiol 出版者： United States: Blackwell Publishing Ltd 出版日期： 2014-11 出處： Psychophysiology, 2014-11, Vol.51 (11), p.1158-1168 資源來源： Wiley Online Library 版權： Copyright © 2014 Society for Psychophysiological Research 版權： Copyright © 2014 Society for Psychophysiological Research. 版權： Copyright © 2014 by the Society for Psychophysiological Research 識別號： ISSN: 0048-5772 識別號： ISSN: 1469-8986 識別號： EISSN: 1469-8986 識別號： EISSN: 1540-5958 識別號： DOI: 10.1111/psyp.12257 識別號： PMID: 24953142
顯示於類別:	[認知與神經科學研究所 ] 期刊論文

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