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TAJIMA Keiichi
Faculty of Letters Department of Psychology
Professor
Researchmap URL
https://researchmap.jp/read0147049
Career
■ Career
■ Member History
- Apr. 2018 - Present
慶應義塾大学文学部, 非常勤講師 - Apr. 2014 - Present
上智大学大学院外国語学研究科 非常勤講師 - Apr. 2012 - Present
法政大学文学部心理学科 教授 - Apr. 2008 - Present
早稲田大学法学部 非常勤講師 - Oct. 2004 - Mar. 2021
理化学研究所脳科学総合研究センター言語発達研究チーム 客員研究員 - Apr. 2016 - Mar. 2017
大東文化大学外国語学部 非常勤講師 - Apr. 2012 - Mar. 2013
マサチューセッツ工科大学電子工学研究所（Research Laboratory of Electronics），Speech Communication Group, 客員研究員（Visiting Scholar） - Aug. 2011 - Aug. 2011
東京大学大学院総合文化研究科 非常勤講師（集中講義） - Apr. 2006 - Mar. 2011
法政大学文学部心理学科 准教授 - Aug. 2010 - Aug. 2010
三重大学人文学部 非常勤講師（集中講義） - 01 Feb. 1999 - 31 Mar. 2006
国際電気通信基礎技術研究所（ATR） 客員研究員 - Feb. 1999 - Mar. 2006
国際電気通信基礎技術研究所（ATR） 客員研究員 - Apr. 2003 - Mar. 2005
法政大学文学部心理学科 専任講師 - Aug. 1998 - Dec. 1998
インディアナ大学講師（科目：Introduction to Linguistic Analysis、対象：学部生） - Jan. 1995 - Jul. 1998
アメリカ Communication Disorders Technology社 研究助手 - Aug. 1994 - Dec. 1994
インディアナ大学準講師（科目：Introduction to Linguistic Analysis、対象：学部生） - Jan. 1993 - May 1993
インディアナ大学準講師（科目：Advanced Phonetics、対象：大学院生） - Aug. 1992 - Dec. 1992
インディアナ大学準講師（科目：Introductory Phonetics、対象：大学院生）
■ Member History
- Apr. 2022 - Present
理事, 日本音声学会 - Apr. 2021 - Present
編集委員, 日本音響学会 - Apr. 2003 - Present
査読委員, 日本音響学会 - Apr. 2022 - Mar. 2025
編集委員長, 日本音声学会 - Apr. 2019 - Mar. 2023
理事, 日本音韻論学会 - Apr. 2013 - Mar. 2022
国際交流委員, 日本音声学会 - Apr. 2016 - Mar. 2019
編集委員, 日本音声学会 - Apr. 2013 - Mar. 2016
企画委員, 日本音声学会 - Apr. 2007 - Mar. 2013
編集委員, 日本音声学会 - Apr. 2001 - Mar. 2010
広報委員, 日本音声学会 - Apr. 2005 - Mar. 2009
理事, 日本音韻論学会
Research activity information
■ Paper
- Phonetic realization of multiple stress levels by speakers of a non-stress language: A case of Japanese-accented English
Keiichi Tajima; Mafuyu Kitahara; Kiyoko Yoneyama
Proceedings of ICPhS 2023 (20th International Congress of the Phonetic Sciences), Aug. 2023, [Reviewed]
Lead - Lexically conditioned phonetic variation: An experimental test with the singleton-geminate contrast in Japanese
Keiichi Tajima; Mafuyu Kitahara; Kiyoko Yoneyama
Proceedings of ICPhS2019 (19th International Congress of Phonetic Sciences), Aug. 2019, [Reviewed] - The effect of lexical competition on realization of phonetic contrasts: A corpus study of the voicing contrast in Japanese
Mafuyu Kitahara; Keiichi Tajima; Kiyoko Yoneyama
Proceedings of ICPhS2019 (19th International Congress of Phonetic Sciences), Aug. 2019, [Reviewed] - Perception of non-contrastive variations in American English by Japanese learners: Flaps are less favored than stops
Kiyoko Yoneyama; Mafuyu Kitahara; Keiichi Tajima
Proceedings of InterSpeech 2017, Aug. 2017, [Reviewed] - The bias toward geminate consonant perception in Japanese by Korean native listeners –In relation to perceptual assimilation of tense obstruent consonants in Korean--
M. Sonu; H. Kato; K. Tajima; T. Arai
Proc. Spring Meet. Acoust. Soc. Jpn., Mar. 2017 - Production of a non-contrastive sound in a second language
Tajima; Keiichi; Kitahara; Mafuyu; and Yoneyama; Kiyoko
Proceedings of ICPhS2015 (18th International Congress of Phonetic Sciences), Aug. 2015, [Reviewed] - Onset-coda asymmetry in second-language syllable perception by Japanese teachers of English
Yoneyama; Kiyoko and Keiichi Tajima
Proceedings of ICPhS2015 (18th International Congress of Phonetic Sciences), Aug. 2015, [Reviewed] - Non-native perception and learning of the phonemic length contrast in spoken Japanese: training Korean listeners using words with geminate and singleton phonemes
Mee Sonu; Hiroaki Kato; Keiichi Tajima; Reiko Akahane-Yamada; Yoshinori Sagisaka
JOURNAL OF EAST ASIAN LINGUISTICS, Nov. 2013 - Perceptual characteristics of the bias toward geminate consonant perception in Japanese by Korean native listeners: Focusing on the relationship between segmental duration and loudness
M. Sonu; H. Kato; K. Tajima; T. Arai
Proc. Spring Meet. Acoust. Soc. Jpn., Mar. 2013 - Deriving functional load of phonemes from a prosodically extended neighborhood analysis
Mafuyu Kitahara; Keiichi Tajima; Kiyoko Yoneyama
Proceedings of Meetings on Acoustics, 2013, [Reviewed] - Is the mora rhythm of Japanese more strongly observed in infant-directed speech than in adult-directed speech?
Keiichi Tajima; Kuniyoshi Tanaka; Andrew Martin; Reiko Mazuka
Proceedings of Meetings on Acoustics, 2013, [Reviewed] - 音声学・音韻論が英語教育に与える示唆
最新言語理論を英語教育に活用する，開拓社, Mar. 2012, [Reviewed] - 知覚学習システムを利用した促音の聴取訓練による学習効果の検証：長短母音の位置およびピッチパターン，促音の後続子音種を中心に
鮮于 媚; 加藤 宏明; 匂坂 芳典
日語日文学, Aug. 2011, [Reviewed] - Perceptual training of vowel length contrast of Japanese by L2 listeners: Effects of an isolated word versus a word embedded in sentences
Mee Sonu; Keiichi Tajima; Hiroaki Kato; Yoshinori Sagisaka
12TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION 2011 (INTERSPEECH 2011), VOLS 1-5, 2011, [Reviewed] - Does Japanese motherese help children acquire Japanese rhythm? : Distributional analysis of moraic phonemes in infant-directed speech
田嶋圭一; 田中邦佳; 馬塚れい子
電子情報通信学会技術研究報告，SP, Jun. 2008 - Asymmetry in second-language syllable perception
Asymmetries in Phonology: An East-Asian Perspective, Kuroshio Publishers, Feb. 2008 - Training English listeners to perceive phonemic length contrasts in Japanese
Keiichi Tajima; Hiroaki Kato; Amanda Rothwell; Reiko Akahane-Yamada; Kevin G. Munhall
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, Jan. 2008, [Reviewed] - Neural processes involved with perception of non-native durational contrasts
Akiko M. Callan; Daniel E. Callan; Keiichi Tajima; Reiko Akahane-Yamada
NEUROREPORT, Aug. 2006, [Reviewed] - Onset-coda asymmetry in the perception of English syllables by native Japanese listeners
Tajima Keiichi
音韻研究, Mar. 2006, [Reviewed] - Stimulus-related effects on the perception of syllables in second-language speech
TAJIMA Keiichi
法政大学文学部紀要, Mar. 2004 - Speech rhythm in English and Japanese
Keiichi Tajima and Robert F. Port
Phonetic Interpretation: Papers in Laboratory Phonology VI, 2003, [Reviewed] - Production of syllable structure in a second language: Factors affecting vowel epenthesis in Japanese-accented English
Tajima; K.; Erickson; D.; and Nagao; K.
Speech Prosody and Timing: Dynamic Aspects of Speech (Indiana University Working Papers in Linguistics), 2003 - Speech rhythm and its relation to issuesw in phonetics and cognitive science
TAJIMA Keiichi
音声研究, Aug. 2002, [Reviewed] - Discovering Arabic rhythm through a speech cycling task.
Zawaydeh; B. A.; Tajima; K.; and Kitahara; M.
Perspectives in Arabic Linguistics XIII-XIV, Arabic Linguistics Society, 2002, [Reviewed] - Syllable structure and the perception of second-language speech.
Tajima, K; Erickson, D
文法と音声Ⅲ，音声文法研究会 編，くろしお出版, Dec. 2001, [Reviewed] - Speech rhythm of "stress-timed" and "mora-timed" languages: Foot-level timing in English and Japanese.
Tajima Keiichi
音韻研究, Mar. 2001, [Reviewed] - Speech and rhythmic behavior
Port; R. F.; Cummins; F.; and Tajima; K.
The Non-linear Analyses of Developmental Processes, edited by G.J.P. Savelsbergh, H. van der Maas and P.C.L. van Geert, 1998, [Reviewed] - Effects of temporal correction on intelligibility of foreign-accented English
K Tajima; R Port; J Dalby
JOURNAL OF PHONETICS, Jan. 1997, [Reviewed]
- Production of an Allophonic Variant in a Second Language : The Case of Intervocalic Alveolar Flapping
Tajima Keiichi; Kitahara Mafuyu; Yoneyama Kiyoko
JELS 日本英語学会大会・国際春季フォーラム研究発表論文集 : papers from the Conference and from the International Spring Forum of the English Linguistic Society of Japan, 2015 - Is the vowel length contrast in Japanese exaggerated in infant-directed speech?
Keiichi Tajima; Kuniyoshi Tanaka; Andrew Martin; Reiko Mazuka
Proceedings of InterSpeech 2013, Aug. 2013, [Reviewed] - Perceptual characteristics of Japanese geminate consonants by Korean native listeners : Focusing on the relationship between geminate insertion and Korean intervocalic tense consonants
SONU Mee; TAJIMA Keiichi; KATO Hiroaki; SAGISAKA Yoshinori
IEICE technical report. Speech, Mar. 2012 - Do native-language loanwords affect second-language speech perception?
Proceedings of ICPhS 2011 (17th International Congress of Phonetic Sciences), Aug. 2011, [Reviewed] - Perceptual studies of Japanese geminate insertion phenomena based on timing control characteristics
Sonu; M.; Tajima; K.; Kato; H.; and Sagisaka; Y.
Proceedings of ICPhS 2011 (17th International Congress of Phonetic Sciences), Aug. 2011, [Reviewed] - The effect of a word embedded in a sentence and speaking rate variation on the perceptual training of geminate and singleton consonant distinction
Sonu; M.; Tajima; K.; Kato; H.; and Sagisaka; Y.
Proceedings of InterSpeech 2010, Sep. 2010, [Reviewed] - Perceptual training of singleton and geminate stops in Japanese language by Korean learners
Sonu; M.; Tajima; K.; Kato; H.; and Sagisaka; Y.
Proceedings of InterSpeech 2009, Sep. 2009, [Reviewed] - Review article: Relevance of phonetics in phonology
TAJIMA KEIICHI
English Linguistics, Dec. 2007, [Reviewed] - Phonetic and phonological factors in the perception of syllables in second-language speech
TAJIMA Keiichi
法政大学文学部紀要, Mar. 2005 - Native and non-native perception of moraic phonemes in Japanese
Kato H.; Tajima; K.; Rothwell; A.; Akahane-Yamada; R.; and Munhall; K. G.
Transaction of the Institute of Electronics, Information and Communication Engineers, SP, Jun. 2004 - Production and perception of syllable structure in second-language speech
Keiichi Tajima; Reiko Akahane-Yamada
Proceedings of ICA2004 (International Congress on Acoustics), Apr. 2004 - Perception of phonemic length contrasts in Japanese with or without a carrier sentence by native and non-native listeners
Hiroaki Kato; Keiichi Tajima; Amanda rothwell; Reiko Akahane-Yamada; Kevin Munhall
Proceedings of ICA2004 (International Congress on Acoustics), Apr. 2004 - Perception of phonemic length contrasts in Japanese by native and non-native listeners
Keiichi Tajima; Hiroaki Kato; Amanda Rothwell; Kevin G. Munhall
Proceedings of ICPhS2003 (15th International Congress of Phonetic Sciences), Aug. 2003 - Learning-induced neural plasticity associated with improved identification performance after training of a difficult second-language phonetic contrast
Daniel E. Callan; Keiichi Tajima; Akiko M. Callan; Rieko Kubo; Shinobu Masaki; Reiko Akahane-Yamada
NeuroImage, Vol. 19, Jun. 2003 - 母語話者と非母語話者による日本語特殊拍の知覚 : 範疇化の程度
加藤 宏明; 田嶋 圭一; ロスウェル アマンダ; 山田 玲子; マンホール ケビン
日本音響学会研究発表会講演論文集, 18 Mar. 2003 - 母語話者と非母語話者による日本語特殊拍音素の知覚 : 同定訓練と日本滞在の効果
田嶋 圭一; 加藤 宏明; ロスウェル アマンダ; 山田 玲子; マンホール ケビン
日本音響学会研究発表会講演論文集, 18 Mar. 2003 - Perceptual learning of second-language syllable rhythm by elderly listeners
Tajima; K.; Akahane-Yamada; R.; and Yamada; T.
Proceedings of the ICSLP 2002 (International Conference on Spoken Language Processing), Sep. 2002, [Reviewed] - Neural processes underlying perceptual learning of a difficult second language phonetic contrast.
Callan; D.; Callan; A. M.; Tajima; K.; Akahane-Yamada; R.; and Masaki; S.
Proceedings of EuroSpeech 2001, Oct. 2001, [Reviewed] - Neural plasticity revealed in speech areas bilaterally during perceptual learning of the English /r-l/ contrast by native Japanese speakers
Callan, D; Akahane-Yamada, R; Tajima, K; Callan, A; Kubo, R; Masaki, S
日本音響学会聴覚研究会資料，H-2001-71, Sep. 2001 - Neural processes underlying speech production and perception of a learned non-native phonetic contrast.
Callan; D.; Callan; A.; Akahane-Yamada; R.; Tajima; K.; Masaki; S. and Masuda; S.
Proceedings of the 4th International Speech Motor Conference:, Jun. 2001 - Language learning in the 21st century
Akahane-Yamada; R. and Tajima; K.
Journal of the Communications Research Laboratory, 2001 - Factors affecting native Japanese speakers' production of intrusive (epenthetic) vowels in English words.
Tajima; K.; Erickson; D. and Nagao; K.
Proceeding of ICSLP 2000 (International Conference on Spoken Language Processing), Oct. 2000, [Reviewed] - Training Japanese to perceive syllables in spoken English
TAJIMA Keiichi; ERICKSON Donna; AKAHANE-YAMADA Reiko
日本音響学会研究発表会講演論文集, 01 Mar. 2000 - Finding acoustic evidence for speech rhythm across languages: A speech cycling approach
Keiichi Tajima; Bushra A. Zawaydeh; Mafuyu Kitahara; Robert F. Port
Journal of the Acoustical Society of Japan (E) (English translation of Nippon Onkyo Gakkaishi), 2000, [Reviewed] - Computer-aided prosody training for perception of English syllables
Erickson; D.; Tajima; K.; Akahane-Yamada; R. and Yamada; T.
Proceedings of 4th International Conference on Foreign Language Education and Technology, 2000 - Perception of syllables in English words by Japanese learners:Effects of syllable shape and training
田嶋 圭一; Donna Erickson; 山田 玲子
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 15 Oct. 1999 - Finding acoustic evidence of cross-linguistic defferences in rhythm:A speech cycling approach
TAJIMA Keiichi; ZAWAYDEH Bushra A.; KITAHARA Mafuyu; PORT Robert F.
日本音響学会研究発表会講演論文集, 01 Sep. 1999 - Syllable counting and mora units in speech perception
Erickson; D.; Akahane-Yamada; R. Tajima; K.; and Matsumoto; K. F.
Proceedings of ICPhS 1999 (14th International Congress of Phonetic Sciences), Aug. 1999, [Reviewed] - A comparative study of speech rhythm in Arabic, English, and Japanese
Tajima; K.; Zawaydeh; B. A.; and Kitahara; M.
Proceedings of ICPhS 1999 (14th International Congress of Phonetic Sciences), Aug. 1999, [Reviewed] - The combined effects of prosodic variations on Japanese mora timing
Bradlow; A. R.; Port; R. F.; and Tajima; K.
Proceedings of ICPhS 1995 (13th International Congress of Phonetic Sciences), Aug. 1995, [Reviewed]
- 音声学を学ぶ人のためのPraat入門
北原真冬; 田嶋圭一; 田中邦佳, Joint work
ひつじ書房, 06 Nov. 2017, Not reviewed - Speech Rhythm in English and Japanese: Experiments in Speech Cycling
Single work
Doctoral dissertation, Indiana University, Dec. 1998, Not reviewed
- Effects of manipulation of spectral shape on the perceived strength of pop-out voice
田嶋圭一,米山聖子,北原真冬,天野成昭,河原英紀
日本音響学会第151回（2024年春季）研究発表会, 08 Mar. 2024 - Perception of English word-final consonants in connected speech by multiple speakers: Comparison between native Japanese listeners and English listeners
伊藤喜久代,田嶋圭一
日本音響学会第151回（2024年春季）研究発表会, 08 Mar. 2024 - Is secondary-stress phonetically real for second-language learners? Evidence from Japanese-accented English
Kiyoko Yoneyama; Keiichi Tajima; Mafuyu Kitahara
Acoustics 2023 Sydney, 05 Dec. 2023 - 学習者の英語発音における3段階の強勢の実現について：ピッチを中心に
北原真冬,田嶋圭一,米山聖子
日本音声学会2023年（令和5年）度第37回全国大会, 17 Sep. 2023 - Effect of temporal acuity by speaking rate among younger and older adults
Miwako Hisagi; Annett P. Acosta; Mike Zandona; Justin Kent; Eve Higby; Keiichi Tajima
American Academy of Audiology 2023 Annual Conference, 19 Apr. 2023 - Sensitivity of temporal perceptual boundary through speaking rate by English speakers and Spanish-English bilinguals
Miwako Hisagi; Annett Presmic Acosta; Mike Zandona; Justin Kent; Eve Higby; Keiichi Tajima
2022 ASHA Convention (American Speech-Language-Hearing Association), 17 Nov. 2022 - 日本人大学生による英語母音弱化の音響特性：発話実験と辞書データの比較による予備的分析
米山聖子,北原真冬,田嶋圭一
日本音声学会2022年（令和4年）度第36回全国大会, 25 Sep. 2022 - 様々なSN比におけるポップアウトボイスの検出
北原真冬,田嶋圭一,米山聖子,北村達也,河原英紀,天野成昭
日本音響学会第148回（2022年秋季）研究発表会, 16 Sep. 2022 - Vowel reduction by speakers of a non-stress language: A preliminary corpus analysis of Japanese-accented English
Keiichi Tajima; Mafuyu Kitahara; Kiyoko Yoneyama
New Sounds 2022 (10th International Symposium on the Acquisition,of Second Language Speech), 22 Apr. 2022 - Effect of temporal acuity through speaking rate by English speakers and Spanish-English bilinguals
Miwako Hisagi; Annett P. Acosta; Mike Zandona; Justin Kent; Eve Higby; Keiichi Tajima
2022 AAA Annual Conference (American Academy of Audiology), 30 Mar. 2022 - 日本語話者による日本語感情音声の知覚：知覚感情・韻律的特徴・声質に注目して
中島彩子,田嶋圭一
日本音響学会2022年春季研究発表会, 10 Mar. 2022 - Effects of lexical competition on two types of durational contrasts in Japanese: Geminate and VOT
Keiichi Tajima; Mafuyu Kitahara; Kiyoko Yoneyama
JK 29 Satellite Meeting: The 3rd NINJAL-SNU Joint Workshop on Japanese and Korean Phonology, 08 Oct. 2021 - 日本人英語学習者の弱化母音の実現について: 予備的コーパス調査
田嶋圭一,北原真冬,米山聖子
国立国語研究所プロソディー研究班オンライン研究発表会, 17 Dec. 2020 - わかる・役立つ！音声分析ソフトPraat による実習
北原真冬,田嶋圭一,田中邦佳
日本音響学会第168 回技術講習会, 12 Sep. 2019, 日本音響学会 - わかる・役立つ！音声分析ソフトPraat による実
北原真冬,田嶋圭一,田中邦佳
日本音響学会第168 回技術講習会, 日本音響学会 - Voicing effects on durational characteristics of English words by Japanese learners: A preliminary analysis
Kiyoko Yoneyama; Mafuyu Kitahara; and Keiichi Tajima
New Sounds 2019, The 9th International Symposium on the Acquisition of Second Language Speech, 31 Aug. 2019 - Phonetics and phonology of second-language syllable perception
Keiichi Tajima
Joint meeting of the Korean Society of Phonology, Morphology, and Phonetics, and the English Linguistic Society of Korea, 08 Jun. 2019, Korean Society of Phonology, Morphology, and Phonetics, and the English Linguistic Society of Korea, [Invited] - 日本語学習者の促音と非促音の発話特性：リズム・強さの不自然性の印象と客観的指標との関係
鮮于媚; 加藤宏明; 田嶋圭一
日本音響学会2018年度秋季研究発表会, 13 Sep. 2018 - 日本人は英語のblowとbelowが正確に聞き分けられるか？
田嶋圭一
日本英語学会第35回大会公開特別シンポジウム「音声研究の英語教育への貢献」, 19 Nov. 2017, [Invited] - 北米英語の非対立的音声変異の知覚：弾音と閉鎖 音の場合
米山聖子; 北原真冬; 田嶋圭一
日本英語学会第35回大会, 19 Nov. 2017 - Is it blow or below? Non-native listeners' perception of words that contrast in syllable count
Keiichi Tajima; Stefanie Shattuck-Hufnagel
Acoustics '17 Boston (173rd Meeting of the Acoustical Society of America and the 8th Forum Acousticum), 25 Jun. 2017 - 日本語学習者に見られる促音への知覚バイアス：韓国語の濃音の知覚的同化の関係性から
鮮于媚; 加藤宏明; 田嶋圭一; 荒井隆行
日本音響学会2017年春季研究発表会, 17 Mar. 2017 - Perception of American English alveolar stops and flaps by Japanese learners of English: Does allophonic variation matter?
Mafuyu Kitahara; Keiichi Tajima; Kiyoko Yoneyama
5th joint meeting of the Acoustical Society of America and the Acoustical Society of Japan, 01 Dec. 2016, [Invited] - Production of American English alveolar flaps by Japanese learners of English
Kitahara; Mafuyu; Tajima; Keiichi; and Yoneyama; Kiyoko
Phonology Forum 2016, Aug. 2016 - Effect of intonation and content of spoken utterances on impressions of speakers’ personality
Tajima; Keiichi and Aikawa; Masumi
ICP2016 (31st International Congress of Psychology), Jul. 2016 - 文脈手がかりと音声の聞き取りやすさが音声単語認知に及ぼす影響：意味的文脈とＳＮ比と音声の明瞭性からの検討
橋本和奈実; 大谷友希絵; 松井萌; 田嶋圭一
日本認知心理学会第14回大会, Jun. 2016 - Japanese listeners’ perception of English words that contrast in syllable count
Tajima; Keiichi
International Workshop of the Phonetic Society of Japan, 31 Jan. 2016, [Invited] - Praatによる音声加工と知覚実験の実施法
北原真冬; 田嶋圭一; 田中邦佳
日本音響学会第133回技術講習会, Nov. 2015, [Invited] - 日本語話者によるアメリカ英語の弾音・閉鎖音と流音の知覚について
北原真冬,田嶋圭一,米山聖子
日本音声学会第29回全国大会, Oct. 2015 - 日本語話者によるアメリカ英語の 弾音・閉鎖音と流音の知覚について
北原真冬; 田嶋圭一; 米山聖子
日本音声学会第29回全国大会, Oct. 2015 - 第二言語における言語経験と音声知覚能力との関連性：日本語特殊拍の聞き取りを題材に
田嶋圭一; 久木身和子; 加藤宏明
研究集会「日本語音声コミュニケーション研究のこれまでとこれから」, 21 Mar. 2015, 外国語発音習得研究会 - Production of an allophonic variant in a second language:The case of intervocalic alveolar flapping
Keiichi Tajima; Mafuyu Kitahara; and Kiyoko Yoneyama
32nd Conference of The English Linguistic Society of Japan, 08 Nov. 2014 - Production of an allophonic variant in a second language: The case of intervocalic alveolar flapping
Keiichi Tajima; Mafuyu Kitahara; Kiyoko Yoneyama
32nd Conference of The English Linguistic Society of Japan, 08 Nov. 2014 - Production of a non-phonemic variant in a second language: Acoustic analysis of Japanese speakers' production of American English flap
Mafuyu Kitahara; Keiichi Tajima; and Kiyoko Yoneyama
168th meeting of the Acoustical Society of America, 28 Oct. 2014 - Production of a non-phonemic contrast by native and non-native speakers: The case of American English flap
Mafuyu Kitahara; Keiichi Tajima; Kiyoko Yoneyama
LabPhon14 (The 14th Conference on Laboratory Phonology), 26 Jul. 2014 - The effect of language experience on the ability of non-native listeners to identify Japanese phonemic length contrasts
Hisagi; M.; Tajima; K.; and Kato; H.
167th meeting of the Acoustical Society of America, 08 May 2014 - Are phonemic length contrasts exaggerated in infant-directed speech?
ICPP3 (3rd International Conference on Phonetics and Phonology), Dec. 2013, NINJAL (National Institute for Japanese Language and Linguistics) - 日本人英語教員の英語音節構造の知覚におけるオンセットとコーダの非対称性
小林義和; 米山聖子; 田嶋圭一
第27回日本音声学会全国大会, Sep. 2013 - Is the mora rhythm of Japanese more strongly observed in infant-directed speech than in adult-directed speech?
Keiichi Tajima; Kuniyoshi Tanaka; Andrew Martin; Reiko Mazuka
Joint meeting of ICA 2013 (21st International Congress on Acoustics) and 165th meeting of the Acoustical Society of America, Jun. 2013 - Deriving functional load of phonemes from a prosodically extended neighborhood analysis
Kitahara; M.; Tajima; K.; and Yoneyama; K.
Joint meeting of ICA 2013 (21st International Congress on Acoustics) and 165th meeting of the Acoustical Society of America, Jun. 2013 - Does motherese help children acquire native-language rhythm? A corpus analysis of "mora-timed" rhythm in Japanese infant-directed speech
Tajima; K.; Tanaka; K.; Martin; A.; and Mazuka; R.
37th Boston University Conference on Language Development, Nov. 2012 - Phonetic characteristics of syllable reduction and enhancement in American English
Tajima; K. and Shattuck-Hufnagel; S.
164th meeting of the Acoustical Society of America, Oct. 2012 - 日本語母語話者による子音連鎖を含む英単語発話における時間的特徴に関する一考察
田中邦佳; 田嶋圭一
第21回日本音声学会全国大会, Sep. 2007 - カタカナ外来語が外国語音声の知覚に与える影響
日本認知心理学会第4回大会, Aug. 2006 - Native and non-native perception of phonemic length contrasts in Japanese: Effect of word position
Tajima; K.; Kato; H.; Akahane-Yamada; R.; Rothwell; A.; and Munhall; K. G.
日本音響学会2005年秋季研究発表会, Sep. 2005 - The effect of speaking rate on perception of syllables in second-language speech
Keiichi Tajima; Reiko Akahane-Yamada
149th meeting of the Acoustical Society of America, May 2005 - Perceptual learning of syllalbes in second-language speech
Tajima; K.; Akahane-Yamada; R.; and Yamada; T.
1st ASA Workshop on Second Language Speech Learning, May 2005 - Native and non-native perception of phonemic length contrasts in Japanese: Effects of speaking rate and presentation context
Amanda Wilson; Hiroaki Kato; Keiichi Tajima
149th meeting of the Acoustical Society of America, May 2005 - 母語話者と非母語話者による日本語特殊拍の知覚：発話速度の効果
田嶋圭一; 加藤宏明; 山田玲子; アマンダ・ロスウェル; ケビン・マンホール
日本認知心理学会第3回大会, May 2005 - Perception of syllables in second-language speech: A comparison of phonetic and phonological factors
Keiichi Tajima; Reiko Akahane-Yamada
日本音響学会2004年秋季研究発表会, Sep. 2004 - Effects of speaking rate on the perception of moraic phonemes in Japanese
Hiroaki Kato; Keiichi Tajima; and Reiko Akahane-Yamada
Fall 2004 meeting of the Acoustical Society of Japan, Sep. 2004 - 長音知覚に対する聴覚野の活動パターンに及ぼす母語の影響：脳磁場（MEG）を指標として
大岩昌子; 軍司敦子; 小山幸子; 田嶋圭一; 加藤宏明; 柿木隆介
日本認知科学会2004年大会, Sep. 2004 - Effects of speaking rate on the perception of phonemic length contrast in Japanese
Kato,H. and Tajima; K.
147th meeting of the Acoustical Society of America, May 2004 - Native and non-native perception of moraic phonemes in Japanese: Effect of carrier sentence
Kato; H.; Tajima; K.; Rothwell; A.; Akahane-Yamada; R.; and Munhall; K.
Spring 2004 meeting of the Acoustical Society of Japan, Mar. 2004 - Rhythm as an oscillatory process: Approaches to rhythm in spoken language
第13回日本神経回路学会全国大会, Sep. 2003 - Perception of syllable rhythm in second-language speech: Effect of identification training and its retention
Tajima, K; Akahane-Yamada, R
日本認知心理学会第1回全国大会, Jun. 2003 - 母語話者と非母語話者による日本語特殊拍の知覚：範疇化の程度
加藤宏明; 田嶋圭一; アマンダ・ロスウェル; 山田玲子; ケビンマンホール
日本音響学会2003年度春季全国大会, Mar. 2003 - Native and non-native perception of moraic phonemes in Japanese: Effect of identification training and exposure
Tajima, K; Kato, H; Rothwell, A; Akahane-Yamada, R; Munhall, K. G
日本音響学会2003年度春季全国大会, Mar. 2003 - Native and non-native perception of phonemic length contrasts in Japanese: A categorization study
Kato; H. and Tajima; K.
First Pan-American/Iberian Meeting on Acoustics, Dec. 2002 - Native and non-native perception of phonemic length contrasts in Japanese: Effects of identification training and exposure
Tajima; K.; Rothwell; A.; and Munhall; K. G.
First Pan-American/Iberian Meeting on Acoustics, Dec. 2002 - Perceptual learning of English syllable rhythm by young and elderly Japanese listeners
Tajima, K; Akahane-Yamada, R; Yamada, T
第16回日本音声学会全国大会, Sep. 2002 - Neural plasticity of perceptual-motor mappings induced by learning of a difficult second-language phonetic contrast
Callan; D.; Tajima; K.; Callan; A. M.; Kubo; R.; Masaki; S.; and Akahane-Yamada; R.
8th International Conference on Functional Mapping of the Human Brain, Jun. 2002 - Perceptual training of syllable structure in a second language.
Tajima, K; Erickson, D; Akahane-Yamada, R
第15回日本音声学会全国大会, Sep. 2001 - Neural processes underlying perception of the English /r/-/l/ contrast by native Japanese speakers before and after identification training: An fMRI study.
Tajina; K.; Callan; D. E.; Callan; A. M.; Kubo; R.; Akahane-Yamada; R.; Koyama; S. and Masaki; S.
140th meeting of the Acoustical Society of America, Dec. 2000 - Cross-linguistic perceptual assimilation of American English /r/-/l/ by Korean speakers and Japanese speakers
Komaki; R.; Tajima; K.; Akahane-Yamada; R. and Choi; Y.
140th meeting of the Acoustical Society of America, Dec. 2000 - Phonetic analysis of vowel epenthesis in native Japanese speakers' production of English words
Tajima, K; Erickson, D; Nagao, K
第14回日本音声学会全国大会, Sep. 2000 - Training Japanese to perceive syllables in spoken English
Tajima, K; Erickson, D; Akahane-Yamada, R
日本音響学会2000年度春季全国大会, Mar. 2000 - Effect of syllable structure on syllable counting in English by Japanese
Yamada; T.; Erickson; D.; and Tajima; K.
138th meeting of the Acoustical Society of America, Dec. 1999 - Vowel epenthesis in productions of English consonant clusters by Japanese
Tajima; K. and Kubo; R.
138th meeting of the Acoustical Society of America, Dec. 1999 - Finding acoustic evidence of cross-linguistic differences in rhythm: A speech cycling approach
Tajima, K; Zawaydeh, B. A; Kitahara, M; Port, R. F
日本音響学会1999年度秋季全国大会, Sep. 1999 - Cross-linguistic comparison of speech rhythm using a speech cycling task
Tajima, K; Zawaydeh, B. A; Kitahara, M; Port, R. F
第13回日本音声学会全国大会, Sep. 1999 - Temporal correlates of foot-level timing in English and Japanese
Tajima; K. and Port; R. F.
Joint meeting of ICA 1998 (16th International Congress on Acoustics) and 135th meeting of the Acoustical Society of America, Jun. 1998 - Cross-linguistic speech rhythm in a phrase repetition task
133rd meeting of the Acoustical Society of America, Jun. 1997 - Foreign-accented rhythm and prosody in reiterant speech
Dalby; J.; Port; R.
131th meeting of the Acoustical Society of America, May 1996 - Self-entrainment in animal behavior and human speech
Port; R. F.; Tajima; K.; and Cummins; F.
1996 Midwest Artificial Intelligence and Cognitive Science Conference, Apr. 1996 - Influence of timing on intelligibility of foreign-accented English
Port; R.; Dalby; J.
127th meeting of the Acoustical Society of America, Jun. 1994
- Apr. 2004 - Present
日本言語学会 - Apr. 2003 - Present
日本認知心理学会 - Apr. 2003 - Present
日本認知科学会 - Apr. 1999 - Present
日本音韻論学会 - Apr. 1999 - Present
日本音響学会 - Apr. 1999 - Present
日本音声学会 - Sep. 1993 - Present
Acoustical Society of America
- Production and perception of English word-final consonants in connected speech by Japanese and English speakers
Grant-in-Aid for Scientific Research (C)
Apr. 2017 - Mar. 2024 - An empirical study on the acoustic characteristics and lexical representations of native-like English
Grant-in-Aid for Scientific Research (C)
Daito Bunka University
Apr. 2018 - Mar. 2023 - The role of non-phonemic features in the learning of stress-accent language
Grant-in-Aid for Scientific Research (C)
Sophia University
Apr. 2016 - Mar. 2019 - Effects of cross-linguistic differences in sound structure on production and perception of spoken language
Grant-in-Aid for Scientific Research (C)
Apr. 2015 - Mar. 2018 - Mathematical Modeling of Perception and Acquisition of Temporal Aspects of Speech for Second Language Learners
Grant-in-Aid for Scientific Research (C)
National Institute of Information and Communications Technology
Apr. 2013 - Mar. 2018 - A study on the effects of the second-language learners' lexical properties on speech perception and production
Grant-in-Aid for Scientific Research (C)
Daito Bunka University
Apr. 2014 - Mar. 2017 - Acquisition and learning of non-phonemic phonetic features
Grant-in-Aid for Scientific Research (C)
Waseda University
Apr. 2013 - Mar. 2016 - A cross-linguistic study on the psychological reality of prosodic structure in spoken language
Grant-in-Aid for Scientific Research (C)
Hosei University
Apr. 2011 - Mar. 2014 - Properties of native and non-native lexicons through speech production and perception
Grant-in-Aid for Scientific Research (C)
Daito Bunka University
2011 - 2013 - A Modeling of Prosody Perception for Second Language Learning
Grant-in-Aid for Scientific Research (B)
2008 - 2012 - Analysis of infant-directed speech by acoustic and computational modeling methods.
Grant-in-Aid for Scientific Research (C)
The Institute of Physical and Chemical Research
2009 - 2011 - Development and Education of Cognitive and Expressive Aspects of Social Skills as a Basis for Internal Relations.
Grant-in-Aid for Scientific Research (C)
Hosei University
2008 - 2010 - An experimental study on "Sensitive Period"of foreign speech acquisition
Grant-in-Aid for Scientific Research (A)
Advanced Telecommunications Research Institute International
2005 - 2008 - 話しことばのリズムから見た音声知覚と産出との関係について
07 Apr. 2004 - 31 Mar. 2007 - Mathematical modeling of the temporal acpects of speech based on human perceptual and cognitive mechanisms
Grant-in-Aid for Scientific Research (A)
Advanced Telecommunications Research Institute International
2004 - 2007
