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Lexical Stress Realization in Mandarin Second Language Learners of English: An Acoustic and Articulatory Study.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Lexical Stress Realization in Mandarin Second Language Learners of English: An Acoustic and Articulatory Study./
作者:	Kim, Boram.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2021,
面頁冊數:	175 p.
附註:	Source: Dissertations Abstracts International, Volume: 83-03, Section: B.
Contained By:	Dissertations Abstracts International83-03B.
標題:	Linguistics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28720556
ISBN:	9798544293989

Lexical Stress Realization in Mandarin Second Language Learners of English: An Acoustic and Articulatory Study.
Kim, Boram.

Lexical Stress Realization in Mandarin Second Language Learners of English: An Acoustic and Articulatory Study. - Ann Arbor : ProQuest Dissertations & Theses, 2021 - 175 p.

Source: Dissertations Abstracts International, Volume: 83-03, Section: B.

Thesis (Ph.D.)--City University of New York, 2021.

This item must not be sold to any third party vendors.

This dissertation investigated the acoustic and articulatory correlates of lexical stress in Mandarin second language (L2) learners of English, as well as in first language (L1) speakers. The present study used a minimal pair respective to stress location (e.g., OBject versus obJECT) obtained from a publicly available Mandarin Accented English Electromagnetic articulography corpus dataset. In the acoustic domain, the use of acoustic parameters (duration, intensity, F0, and vowel quality) was measured in stressed and unstressed vowels. In the articulatory domain, the positional information from tongue tip (TT), tongue dorsum (TD), upper lip (UL), lower lip (LL), and jaw (JAW) were retrieved from the concurrent vowel data. Finally, the acoustic and articulatory correlation was computed and compared both within and across groups. The acoustic analysis demonstrated that L2 speakers significantly differentiated the stressed vowels from the unstressed vowels using all suprasegmental cues, while vowel quality was extremely limitedly used in the L2 group. In the articulatory analysis, Mandarin L2 speakers demonstrated the extremely limited lexical stress effect. A significant difference as a function of lexical stress was noted only in the vertical dimension of low-back vowels. The acoustic and articulatory correlation results revealed a relatively weaker correlation in L2 speakers than in L1 speakers. In the L2 group, certain articulators such as TD and the JAW demonstrated a stronger correlation than LL and TT.

ISBN: 9798544293989Subjects--Topical Terms:

524476
Linguistics.
Subjects--Index Terms:

Articulation

Lexical Stress Realization in Mandarin Second Language Learners of English: An Acoustic and Articulatory Study.
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500 $a Source: Dissertations Abstracts International, Volume: 83-03, Section: B.
500 $a Advisor: Whalen, Douglas.
502 $a Thesis (Ph.D.)--City University of New York, 2021.
506 $a This item must not be sold to any third party vendors.
506 $a This item must not be added to any third party search indexes.
520 $a This dissertation investigated the acoustic and articulatory correlates of lexical stress in Mandarin second language (L2) learners of English, as well as in first language (L1) speakers. The present study used a minimal pair respective to stress location (e.g., OBject versus obJECT) obtained from a publicly available Mandarin Accented English Electromagnetic articulography corpus dataset. In the acoustic domain, the use of acoustic parameters (duration, intensity, F0, and vowel quality) was measured in stressed and unstressed vowels. In the articulatory domain, the positional information from tongue tip (TT), tongue dorsum (TD), upper lip (UL), lower lip (LL), and jaw (JAW) were retrieved from the concurrent vowel data. Finally, the acoustic and articulatory correlation was computed and compared both within and across groups. The acoustic analysis demonstrated that L2 speakers significantly differentiated the stressed vowels from the unstressed vowels using all suprasegmental cues, while vowel quality was extremely limitedly used in the L2 group. In the articulatory analysis, Mandarin L2 speakers demonstrated the extremely limited lexical stress effect. A significant difference as a function of lexical stress was noted only in the vertical dimension of low-back vowels. The acoustic and articulatory correlation results revealed a relatively weaker correlation in L2 speakers than in L1 speakers. In the L2 group, certain articulators such as TD and the JAW demonstrated a stronger correlation than LL and TT.
590 $a School code: 0046.
650 4 $a Linguistics. $3 524476
650 4 $a Acoustics. $3 879105
653 $a Articulation
653 $a L2 speech
653 $a Lexical stress
653 $a Prosody
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690 $a 0986
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792 $a 2021
793 $a English
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