Organization
Faculty of Commerce Professor
External link
TOKUMA Shin-ichi
Degree
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PhD in Phonetics ( University of London )
Education
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1994.9
University College London Department of Phonetics, University College London doctor course completed
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1989.3
Sophia University Graduate School, Division of Foreign Language master course completed
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1987.3
Sophia University Faculty of Foreign Language graduated
Research History
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2007.4 -
中央大学商学部教授
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2002.4 - 2007.3
中央大学商学部助教授
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2001.4 - 2002.3
相模女子大学学芸学部英米文学科助教授
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1998.4 - 2001.3
相模女子大学学芸学部英米文学科専任講師
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1995.4 - 1998.3
上智大学外国語学部一般外国語非常勤講師
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1992.10 - 1994.6
英国ロンドン大学音声言語学科大学院補助教員
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1992.9 - 1994.5
英国グリニッジコミュニティカレッジ日本語非常勤講師
Professional Memberships
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International Phonetic Association
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日本音声学会
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International Speech Communication Association
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Acoustical Society of America
Research Interests
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Speech Perception
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Phonetics
Papers
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How Japanese L2 listeners perceive English silent-centre front vowel Reviewed International journal
Shinichi Tokuma
Proceedings of the 20th International Congress of Phonetic Sciences 2462 - 2466 2023.8
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What's in the Schwa: How Japanese L2 Learners Perceive it (or don't)
Shinichi Tokuma
Eigo-Eibei-Bungaku: English Language and Literature 60 83 - 98 2020.2
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CROSS-LINGUISTIC PERCEPTION OF ENGLISH /p/-/b/ IN NOISE BY TWO LEVELS OF JAPANESE LEARNERS OF ENGLISH Reviewed
Shinichi Tokuma
Proceedings of Phonetics Teaching Learning Conference, UCL, London, August 2015 97 - 100 2015.8
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L2 perception of English minimal pairs in different types of clear speech. Reviewed
Shinichi Tokuma
Proceedings of Phonetics Teaching Learning Conference, UCL, London, August 2013. 95 - 98 2013.8
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英語語強勢のL1/L2知覚におけるF0の役割：聴覚トレーニングは役に立つか？
Walpurgis 2013 1 15 - 26 2013.3
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Perception of English minimal pairs in noise by Japanese listeners: does clear speech for L2 listeners help? Reviewed
Shinichi Tokuma, Won Tokuma
14TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION (INTERSPEECH 2013), VOLS 1-5 2085 - 2089 2013
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L1/L2 perception of lexical stress with F0 peak-delay: effect of an extra syllable added Reviewed
Shinichi Tokuma, Yi Xu
12TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION 2011 (INTERSPEECH 2011), VOLS 1-5 1892 - + 2011
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Perception of English F0 peak-delay by English and Japanese speakers: we hear what they do not hear Reviewed
Shinichi Tokuma, Won Tokuma
Proceedings of Phonetics Teaching & Learning Conference 2009 1 1 - 4 2009.8
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The effect of F0 peak-delay on the L1/L2 perception of English lexical stress Reviewed
Shinichi Tokuma, Yi Xu
INTERSPEECH 2009: 10TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION 2009, VOLS 1-5 1 1619 - + 2009
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Perception of English lexical stress: effect of F0 peak location on English and Japanese speakers. Reviewed
Shinichi Tokuma
Proceedings of XVIth International Congress of Phonetic Sciences, Saarbruecken, Germany.August 2007. 1685 - 1688 2007.8
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Can a Spoonful of 'Knowledge' Sugar Help the L2 Sounds Go Down? --- A Preliminary Report
中央英米文学 45 ( 47 ) 95 - 108 2007.2
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People (well, phoneticians) who knew too much
英語英米文学 46 ( 46 ) 167 - 180 2006.2
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Perceptual Space of English Fricatives for Japanese Learners Reviewed
S.Tokuma, W. Tokuma
Proceedings of Eurospeech 05 1769 - 1772 2005.9
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Perception of English stress clash by Japanese and English Listeners
Shinichi Tokuma
英語英米文学 45 199 - 210 2005.3
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How do Japanese learners of English perceive English lexical stress: are they different from native speakers?
Shinichi Tokuma
英語英米文学 44 217 - 230 2004.3
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Perception of English lexical stress by English and Japanese speakers: effect of duration and “realistic” intensity change. Reviewed
Shinichi Tokuma
Proceedings of Eurospeech 03 3 2121 - 2124 2003.9
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Multi-dimensional analysis of sonority Reviewed
S.Tokuma, T.Arai, M.Komatsu, W.Tokuma
Proceedings of 7th ICSLP 1 2293 - 2296 2002.9
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Modelling the perceptual identification of Japanese consonants Reviewed
S.Tokuma, T.Arai, M.Komatsu, W.Tokuma
Proceedings of Eurospeech 01 1 391 - 394 2001.9
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相模英米文学 19 ( 19 ) 15 - 23 2001.4
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The effect of reduced spectral information on Japanese consonant perceptions Reviewed
S.Tokuma, T.Arai, M.Komatsu, W.Tokuma
Proceedings of 6th ICSLP 3 750 - 753 2000.11
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Quality perception of vowels with simulated vertical bar CVC vertical bar formant trajectories Reviewed
S Tokuma
SPEECH COMMUNICATION 32 ( 4 ) 251 - 265 2000.11
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The effect of reduced spectral information on Japanese consonant perception: Comparison between L1 and L2 listeners
Masahiko Komatsu, Won Tokuma, Shinichi Tokuma, Takayuki Arai
6th International Conference on Spoken Language Processing, ICSLP 2000 2000
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Perceptual F1-F2 interaction in quality perception of vowels Reviewed
Shinichi Tokuma
Proceedings of XIVth ICPhS 1 195 - 198 1999.8
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How does the vowel quality evaluation process affect the phonological vowel perception? Reviewed
Tokuma Shinichi
Sophia Linguistica 41 ( 41 ) 193 - 203 1997.9
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Quality of a vowel showing formant undershoot Reviewed
Shinichi Tokuma
Proceedings of Eurospeech 97 4 2163 - 2166 1997.9
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The problem of the missed target Reviewed
Shinichi Tokuma
日本音声学会会報 208 455 - 55 1995.4
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Some arguments on vowel formant shift
Shinichi Tokuma
Speech, Hearing and Language 7 235 - 254 1993.10
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Perception of syllabic nasals: is duration a cue? Reviewed
Tokuma Shinichi
Sophia Linguistica 31 ( 31 ) 1 - 12 1992.9
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アメリカ英語のsyllabic nasal における音響的性質 Reviewed
Shinichi Tokuma
日本音声学会大会研究発表論文集 89 - 96 1989.10
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Syllabic Nasals in American English: A study by Experimental Phonetics. Reviewed
Shinichi Tokuma
Sophia Linguistica 27 ( 27 ) 165 - 172 1989.9
Books
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荒井隆行、菅原勉編『言語・聴覚のための信号とシステム』
青柳真紀子, 今富摂子, 矢萩悦啓共訳（ Role： Sole author）
海文堂出版 1998.8
MISC
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シャーロックホームズ『秘密の武器』（大学語学教材）
曽根田憲三, 曽根田純子, M.G.Brashear
1999.10
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紀伊半島山間部の母音：十津川村、龍神村、本宮町を中心として
田中弘樹, 広実義人
上智大学音声学研究論集 1993.3
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Syllabic Nasal のdurationとその聴覚
上智大学音声学研究論集 1991.3
Presentations
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The effect of F0 peak-delay on the L1 & L2 perception of English lexical stress: a progress report
Speech Science Forum, Research Department of Speech, Hearing & Phonetic Sciences,University College London 2009.5
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Target missed: how does undershoot affect vowel quality
Phonetics, Phonology, Speech and Hearing Science Seminars and Talks 1994.2
Research Projects
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L1(母語）とL２（外国語）の音声知覚の差異：英語と日本語の場合
2008.3 - 2010.3
Grant type：Competitive