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Department of English Studies

Researcher List >> Kitahara Mafuyu
 

Kitahara Mafuyu

 
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NameKitahara Mafuyu
URLhttp://pweb.cc.sophia.ac.jp/mafuyu/
AffiliationSophia University
SectionFaculty of Foreign Studies, Department of English Studies
Job titleProfessor
Degree文学士(京都大学), 文学修士(京都大学), Joint Ph.D. in Linguistics and Cognitive Science(Indiana University), Joint Ph.D. in Linguistics and Cognitive(インディアナ大学)
Research funding number00343301
J-Global ID200901080120047185

Research Interests

 
調音的制約 ,音韻獲得 ,学習者コーパス ,学習者プロファイリング ,開音節化 ,音声分析 ,調音の動的特性 ,心理計測 ,最適性理論 ,音素対立 ,弁別機能 ,抑揚模倣発話 ,音韻論 ,韻律 ,音声学 ,ネイバーフッド ,心的辞書 ,機能負担量

Research Areas

 
  • Humanities & social sciences / Foreign language education / 
  • Humanities & social sciences / Linguistics / 

Papers

 
 
Mafuyu Kitahara   
1371-1372   Mar 2021   [Invited]
 
Kiyoko Yoneyama   Mafuyu Kitahara   Keiichi Tajima   
Proceedings of the International Conference on Speech Prosody   2020-May 900-904   2020
It is well attested that vowels are longer before voiced than voiceless consonants in English. Vowel duration in productions by American English speakers (AE) is affected especially by the voicing of postvocalic consonants and the quality of the t...
 
Ai Mizoguchi   Ayako Hashimoto   Sanae Matsui   Setsuko Imatomi   Ryunosuke Kobayashi   Mafuyu Kitahara   
Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH   2020-October 1873-1877   2020
Research on Tohoku dialects, which is a variety of Japanese, has found that the voiceless stops /k/ and /t/ in the intervocalic position are frequently realized as voiced stops. However, the phenomenon has mainly been judged aurally in the Japanes...
 
Kiyoko Yoneyama   Mafuyu Kitahara   Keiichi Tajima   
Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH   2017-August 359-363   2017
Alveolar flaps are non-contrastive allophonic variants of alveolar stops in American English. A lexical decision experiment was conducted with Japanese learners of English (JE) to investigate whether second-language (L2) learners are sensitive to ...
 

Misc.

 
 
吉田夏也   北原真冬   白勢彩子   
音声研究   23    2019
 
大澤恵里   荒井隆行   北原真冬   
日本音響学会研究発表会講演論文集(CD-ROM)   2017    2017
 
大澤恵里   荒井隆行   北原真冬   
日本音響学会研究発表会講演論文集(CD-ROM)   2017    2017
 
北原真冬   
音声研究   21(3)    2017
 
吉田夏也   北原真冬   
音声研究   21(3)    2017

Books and Other Publications

 
 
北原, 真冬, 田嶋, 圭一, 田中, 邦佳
ひつじ書房   Nov 2017   (ISBN:9784894768710)
 
北原, 真冬
UMI Dissertation Services,[Distributed by] Yushodo, Dissertation Service Center   2001   

Research Projects

 
 
ポップアウト・ボイスの生成・知覚基盤の解明に基づく高性能拡声音技術の開発
日本学術振興会: 科学研究費助成事業 基盤研究(A)
天野 成昭 近藤 眞理子 北原 真冬 坂野 秀樹 牧 勝弘 北村 達也 米山 聖子 田嶋 圭一 山川 仁子 榊原 健一 
Project Year: Apr 2020 - Mar 2024
 
音声の産出と知覚においてレキシコンの構造と特性がもたらす効果についての研究
日本学術振興会: 科学研究費助成事業 基盤研究(C)
北原 真冬 米山 聖子 田嶋 圭一 
Project Year: Apr 2019 - Mar 2022
 
自然なプロソディーのための音声の弱化に関する研究
日本学術振興会: 科学研究費助成事業 基盤研究(C)
田嶋 圭一 北原 真冬 米山 聖子 
Project Year: Apr 2018 - Mar 2021
 
An experimental study of mental processing of Japanese vowel devoicing.
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
Project Year: Apr 2018 - Mar 2021
 
An empirical study on the acoustic characteristics and lexical representations of native-like English
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
Project Year: Apr 2018 - Mar 2021