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Developmental research on the relationship between production and perception of coarticulation

Research Project

Project/Area Number 13610138
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 教育・社会系心理学
Research InstitutionHyogo University of Teacher Education

Principal Investigator

UNO Hiroyuki  Hyogo University of Teacher Education, Associate Prof., 学校教育学部, 助教授 (20211774)

Co-Investigator(Kenkyū-buntansha) MATSUI Michinao  Kobe Shoin Women's University, Associate Prof., 文学部, 助教授 (00273714)
Project Period (FY) 2001 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 2003: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2002: ¥900,000 (Direct Cost: ¥900,000)
Keywordscoarticulation / stop consonant / phonemic perception / development / learning disabilities / phonemic restoration / formant transition / phonemic awareness
Research Abstract

We examined the effects of preceding vowel /a/ on the categorization of masked stop consonants /p/ and /t/ which followed the vowel in successive vocalizations. In these experiments, a phonemic restoration was confirmed for adult subjects. We found that frequencies of second formant (F2) at the end of the vowel preceding /t/ increased in contrast with those of the vowel preceding /p/. It seems that F2 transitions in the preceding vowel are discriminative cues. The phonemic restoration was also found in infants, but the degree in infants was smaller than that in adults, indicating that temporal facilitation on phonemic perception occurs more lately in vocal development. Furthermore, there were a significant increment of identified rate on the stop consonants in proportion of age, and a significant correlation between the degree of phonemic restoration and the frequencies of F2 at the end of the vowel /t/ in each infant. These results suggest that production and perception of co-articulation depend each other, particularly in development. Before modeling, we did the research related to the change of the quantitative nature with the qualitative nature in the interface of the language. As a result, it just became clear that the most suitable value for co-articulation and acoustic characteristics in real time had an influence strongly on not only a limitation by co-articulation movement but also a limitation by perception.

Report

(4 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (29 results)

All Other

All Publications (29 results)

  • [Publications] Itami, S., Uno, H.: "Orbitofrontal cortex dysfunction in attention-deficit hyperactivity disorder revealed by reversal and extinction tasks"Neuro Report. 13巻・18号. 2453-2457 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 宇野宏幸: "注意欠陥多動性障害と行動抑制-認知神経心理学的モデル-"特殊教育学研究. 40巻・5号. 479-491 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 宇野宏幸: "徐波睡眠時に持続性棘徐波を示すてんかんの神経心理学"兵庫教育大学研究紀要. 23巻・第1分冊. 109-112 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 松井理直: "音声自然効果の知覚的補正に関する予備的研究"Theoretical and Applied Linguistics at Kobe Shoin. 4号. 77-84 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 松井理直: "HPSGにおける音韻情報のタイプ継承と制約"Theoretical and Applied Linguistics at Kobe Shoin. 5号. 53-82 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 松井理直: "言語理論に基づく音楽の形式的分析とその問題点"日本音響学会誌. 59巻・3号. 165-171 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 松井理直: "推論における論理変形と認知的関連性の計算"Theoretical and Applied Linguistics at Kobe Shoin. 6号. 95-122 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 松井理直: "母音無声化の知覚的手がかりについて"Kansai Linguistic Society. 23巻. 106-116 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 松井理直: "計算論的関連性理論に基づく反事実条件文の解釈"Theoretical and Applied Linguistics at Kobe Shoin. 7号. 83-101 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 松井理直: "文法と音声III(プロトタイプカテゴリーとしての音韻表象)"くろしお出版. 14 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 松井理直: "ことばの科学ハンドブック(第2章)"研究社(印刷中). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Itami, S., Uno, H.: "Orbitofrontal cortex dysfunction In attention-deficit hyperactivity disorder revealed by reversal and extinction tasks"NeuroReport. 13-18. 2453-2457 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Itami, S., Uno, H.: "Orbitofrontal cortex dysfunction in attention-deficit hyperactivity disorder revealed by reversal and extinction tasks"NeuroReport. 13巻・18号. 2453-2457 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 宇野宏幸: "注意欠陥多動性障害と行動抑制-認知神経心理学的モデル-"特殊教育学研究. 40巻・5号. 479-491 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 宇野宏幸: "徐波睡眠時に持続性棘徐波を示すてんかんの神経心理学"兵庫教育大学研究紀要. 23巻・第1分冊. 109-112 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 松井理直: "音声自然降下の知覚的補正に関する予備的研究"Theoretical and Applied Linguistics at Kobe Shoin. 4号. 77-84 (2001)

    • Related Report
      2003 Annual Research Report
  • [Publications] 松井理直: "HPSGにおける音韻情報のタイプ継承と制約"Theoretical and Applied Linguistics at Kobe Shoin. 5号. 53-82 (2002)

    • Related Report
      2003 Annual Research Report
  • [Publications] 松井理直: "言語理論に基づく音楽の形式的分析とその問題点"日本音響学会誌. 59巻・3号. 165-171 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 松井理直: "推論における論理変形と認知的関連性の計算"Theoretical and Applied Linguistics at Kobe Shoin. 6号. 95-122 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 松井理直: "母音無声化の知覚的手がかりについて"Kansai Linguistic Society. 23巻. 106-116 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 松井理直: "計算論的関連性理論に基づく反事実条件文の解釈"Theoretical and Applied Linguistics at Kobe Shoin. 7号. 83-101 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 松井理直: "文法と音声III(プロトタイプカテゴリーとしての音韻表象)"くろしお出版. 14 (2001)

    • Related Report
      2003 Annual Research Report
  • [Publications] 松井理直: "ことばの科学ハンドブック(第2章)"研究社(印刷中). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Itami, S., Uno, H.: "Orbitofrontal cortex dysfunction in attention-deficit hyperactivity disorder revealed by reversal and extinction tasks"NeuroReport. 13・18. 2453-2457 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 宇野宏幸: "注意欠陥多動性障害と行動抑制・認知神経心理学的モデル"特殊教育学研究. 40・5(印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 宇野宏幸: "徐波睡眠中に持続性棘徐波を示すてんかんの神経心理学"兵庫教育大学研究紀要. 23(印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 松井理直: "HPSGにおける音韻情報のタイプ継承と制約"Theoretical and Applied Linguistics at Kobe Shoin. 5. 53-82 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 松井理直: "言語理論に基づく音楽の形式的分析とその問題点"日本音響学会誌. 59・3(印刷中). (2004)

    • Related Report
      2002 Annual Research Report
  • [Publications] 松井理直: "推論における論理変形と認知的関連性の計算"Theoretical and Applied Linguistics at Kobe Shoin. 6(印刷中). (2004)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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