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Articulatory coordination to the phonological realization of sokuon

Research Project

Project/Area Number 26370470
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Linguistics
Research InstitutionWaseda University

Principal Investigator

Fujimoto Masako  早稲田大学, 人間科学学術院, その他(招聘研究員) (30392541)

Co-Investigator(Kenkyū-buntansha) 前川 喜久雄  大学共同利用機関法人人間文化研究機構国立国語研究所, 大学共同利用機関等の部局等, 教授 (20173693)
船津 誠也  県立広島大学, 公私立大学の部局等(広島キャンパス), 准教授 (30275383)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords促音 / 調音 / 重子音 / 発声 / 調音運動 / 子音 / 有声性 / 音声生成 / 琉球方言
Outline of Final Research Achievements

An MRI study of Tokyo speakers revealed that the tongue tends to rise later during sokuon than its singleton counterparts. A real-time MRI (rt-MRI) study of Miyakojima dialect in Okinawa revealed that the pharynx is extended during voiced geminates. This most likely is an articulatory manifestation in order to continue voicing during the phonemes. An acoustic and MRI study also showed that the geminate fricatives are realized as affricates in the dialect. The comparison of the airflow data revealed that the oral airflow patterns of the voiced geminates are similar to that of voiceless geminates, while the pattern differed significantly between the voiced and voiceless singletons. The tendency of devoicing of voiced geminates may be attributed to the similarity of the oral airflow pattern between voiced and voiceless geminates.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (15 results)

All 2017 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 2 results) Presentation (12 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] 促音に隣接する母音の時間長の特徴について:CSJの分析2014

    • Author(s)
      藤本雅子,前川喜久雄
    • Journal Title

      音声研究

      Volume: 18-2 Pages: 10-22

    • NAID

      110009872244

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 促音の喉頭調節の高速度カメラとPGG による検討:ケーススタディー2014

    • Author(s)
      藤本雅子
    • Journal Title

      音声研究

      Volume: 18-2 Pages: 44-51

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] How vocal fold vibration appears in the acoustic waveform: Evidence from high-speed video and PGG2017

    • Author(s)
      Masako Fujimoto
    • Organizer
      音響学会春季講演会
    • Place of Presentation
      明治大学生田キャンパス
    • Year and Date
      2017-03-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 促音の調音運動のタイミング-MRIの分析2017

    • Author(s)
      藤本雅子,北村達也,船津誠也
    • Organizer
      音響学会春季講演会
    • Place of Presentation
      明治大学生田キャンパス
    • Year and Date
      2017-03-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 日本語話し言葉コーパスにおける発声様式の自動分類2017

    • Author(s)
      森大毅,藤本雅子,浅井拓也,前川喜久雄
    • Organizer
      言語資源活用ワークショップ2016
    • Place of Presentation
      立川、東京
    • Year and Date
      2017-03-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] Oral/nasal airflow during Japanese stop consonants2016

    • Author(s)
      Masako Fujimoto and Reiko Kataoka
    • Organizer
      ASA/ASJ Joint meeting
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2016-11-28
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Articulatory movement in consonant clusters: A contrastive study of Japanese and English2016

    • Author(s)
      Seiya Funatsu and Masako Fujimoto
    • Organizer
      ASA/ASJ Joint meeting
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2016-11-28
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 有声,無声子音の調音タイミング2016

    • Author(s)
      藤本雅子,前川喜久雄,船津誠也
    • Organizer
      日本音響学会 春季講演会
    • Place of Presentation
      桐蔭横浜大学 (神奈川)
    • Year and Date
      2016-03-09
    • Related Report
      2015 Research-status Report
  • [Presentation] 南琉球宮古島の池間方言の子音,母音の調音2016

    • Author(s)
      藤本雅子,篠原茂子
    • Organizer
      日本音響学会 春季講演会
    • Place of Presentation
      桐蔭横浜大学 (神奈川)
    • Year and Date
      2016-03-09
    • Related Report
      2015 Research-status Report
  • [Presentation] Articulation of voiced geminate and word-initial geminate obstruents in the Miyakojima Ikema dialect of Ryukyuan: A Real-time MIR analysis2015

    • Author(s)
      Masako Fujimoto and Shigeko Shinohara
    • Organizer
      Workshop on Geminate Consonants across the World
    • Place of Presentation
      SECC GLASGOW, UK
    • Year and Date
      2015-08-12
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Articulation of single and geminate consonants and its relation to the duration of the preceding vowel in Japanese2015

    • Author(s)
      Masako Fujimoto, Seiya Funatsu and Phil Hoole
    • Organizer
      2015 ICPhS
    • Place of Presentation
      Glasgow,England
    • Year and Date
      2015-08-10 – 2015-08-14
    • Related Report
      2014 Research-status Report
  • [Presentation] Articulation of voiced geminate and word-initial geminate obstruents in the Miyakojima Ikema dialect of Ryukyuan: A Real-time MIR analysis2015

    • Author(s)
      Masako Fujimoto and Shgeko Shinohara
    • Organizer
      Workshop on Geminate Consonants across the World
    • Place of Presentation
      Glasgow,England
    • Year and Date
      2015-08-10 – 2015-08-14
    • Related Report
      2014 Research-status Report
  • [Presentation] Articulation of single and geminate consonants and its relation to the duration of the preceding vowel in Japanese2015

    • Author(s)
      Masako Fujimoto, Seiya Funatsu and Phil Hoole
    • Organizer
      18th INTERNATIONAL CONGRESS OF PHONETIC SCIENCES
    • Place of Presentation
      SECC GLASGOW, UK
    • Year and Date
      2015-08-10
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] PGG(光電声門図)・高速度カメラを用いて 「日本語の母音無声化と促音の喉頭調節」2014

    • Author(s)
      藤本雅子
    • Organizer
      日本音声学会例会 シンポジウム「音声生成の観測と言語研究への応用 -調音音声学,発声学への招待-」
    • Place of Presentation
      神戸大学
    • Year and Date
      2014-06-21
    • Related Report
      2014 Research-status Report
    • Invited
  • [Book] The handbook of Japanese phonetics and phonology2015

    • Author(s)
      Masako Fujimoto
    • Publisher
      Berlin: De Gruyter Mouton
    • Related Report
      2014 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

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