Personnel Information

写真b

YAMADA Kazumi

Organization
School of Engineering Professor
Concurrent Position
Graduate School of Language, Communication, and Culture-Faculty
Research Fields, Keywords
言語学
Teaching and Research Fields
My specialization is applied linguistics, particularly second language acquisition (SLA) and third language acquisition (TLA). I am interested in the processes by which L2 and L3 learners acquire their target languages and in the errors they make. In explaining foreign language acquisition, it is necessary to consider two perspectives: universality and diversity. This is because, while there are systems common to language acquisition (universality), individual differences—such as a learner’s first language, L2, and learning environment (diversity)—also play a role.
Because foreign language acquisition is highly complex, it is an interdisciplinary field involving linguistics, information science, psychology, education, sociology, and neuroscience. From a primarily linguistic perspective, I conduct empirical research by collecting and analyzing learner data to investigate what causes learners to make grammatical and usage errors, and how L2 and L3 are acquired as proficiency develops.
Furthermore, in order to uncover the mechanisms of language acquisition, it is essential to examine not only spoken languages but also signed languages. Currently, I am investigating how adult L2 learners of Japanese Sign Language interpret null arguments, comparing their interpretations with those of native Japanese speakers and native signers.
In addition, I collaborate with international researchers and aim to apply the findings from studies on English acquisition by Japanese learners, Japanese as a foreign language, Chinese language acquisition, and bidirectional language acquisition to propose improvements in language teaching practices.

Studying abroad experiences 【 display / non-display

  • Name of institution: University of Southampton
    Name of job or career: Sabbatical
    Date: 2023.09 - 2024.09

  • Name of institution: Department of Language and linguistics, University of Essex
    Date: 2000.08 - 2003.09

Degree 【 display / non-display

  • Degree name:Ph.D. (Linguistics)
    Classified degree field:Humanities & Social Sciences / Linguistics
    Conferring institution:University of Essex
    Acquisition way:Thesis
    Date of acquisition:2005.10

Career 【 display / non-display

  • Affiliation:University of Southampton
    Department:Faculty of Arts and Humanities
    Title:Visiting Professor
    Date:2023.09 - 2024.09

  • Affiliation:Kwansei Gakuin University
    Department:手話言語研究センター
    Title:Researcher
    Date:2023.04 -

  • Affiliation:Kwansei Gakuin University
    Department: 言語コミュニケーション文化研究科 博士課程
    Title:Professor
    Date:2021.04 -

  • Affiliation:Kwansei Gakuin University
    Department: 言語コミュニケーション文化研究科 修士課程
    Title:Professor
    Date:2019.04 -

  • Affiliation:Kwansei Gakuin University
    Department:School of Science and Technology
    Title:Professor
    Date:2021.04 -

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Association Memberships 【 display / non-display

  • Academic society name:言語科学会
    Academic country located:Japan

  • Academic society name:日本第二言語習得学会
    Academic country located:Japan

  • Academic society name:日本英語学会
    Academic country located:Japan

  • Academic society name:日本言語学会
    Academic country located:Japan

  • Academic society name:EUROSLA
    Academic country located:Japan

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Research Areas 【 display / non-display

  • Research field:Humanities & Social Sciences / Linguistics
    Research keywords:Foreign Language Education, Second Language Acquisition

  • Research field:Humanities & Social Sciences / Foreign language education
    Research keywords:言語科学

Papers 【 display / non-display

  • Language: English
    Title: Interpretation of null arguments in L3 acquisition of Japanese
    Journal name: Journal of Japanese Linguistics  vol.42  (1)  (p.107 - 134)
    Date of publication: 2026.04
    Author(s): Kazumi Yamada, Mika Kizu, Den Ka, Mari Umeda, and Roumyana Slabakova

    DOI: https://doi.org/10.1515/jjl-2026-2007
    Type of publication: Research paper (scientific journal)
    Co-author classification: Multiple Authorship

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  • Language: Japanese
    Title: Interlanguage of hearing adults learning Japanese Sign Language ―Interpretation of null arguments―
    Journal name: Journal of Sign and Spoken Languages: Sign Language Research Center, Kwansei Gakuin University  (2)  (p.13 - 22)
    Date of publication: 2025.03
    Author(s): 山田一美・前川和美・下谷奈津子・内山宏美・今西祐介

    Type of publication: Research paper (bulletin of university, research institution)
    Field of experts:Humanities & Social Sciences / Linguistics

  • Title: L2 日本手話における空項の解釈
    Journal name: JSLS 2024 Conference Handbook  (p.146 - 147)
    Date of publication: 2024.07
    Author(s): 山田一美・前川和美・ 下谷奈津子・内山宏美・今西祐介

    Field of experts:Humanities & Social Sciences / Foreign language education

  • Language: English
    Title: L2 Acquisition of Reciprocal Pronouns in Japanese Ellipsis by English and Spanish Speakers
    Journal name: JELS  vol.41  (p.78 - 87)
    Date of publication: 2024.03
    Author(s): Kazumi Yamada, Nobuo Ignacio López-Sako, Mika Kizu, and Cristóbal Lozano

  • Language: English
    Title: Ellipsis Interpretations in L 2 Japanese by Spanish Learners
    Journal name: Language and Culture  (26)  (p.45 - 56)
    Date of publication: 2023.03
    Author(s): Kazumi YAMADA, Nobuo Ignacio LÓPEZ-SAKO, Mika KIZU, Cristóbal LOZANO

    Type of publication: Research paper (bulletin of university, research institution)

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Books 【 display / non-display

  • Language: Japanese
    Title: 第7章 第三言語における非顕在的な項の獲得:日本人スペイン語学習者のL3文法を例に『第二言語習得研究モノグラフシリーズ4 第二言語習得研究の波及効果‐コアグラマーから発話まで‐
    Publisher: くろしお出版
    Date of publication: 2020.03
    Author(s): 宮本陽一・山田一美

    Type of books: Scholarly book
    Authorship:Joint author

  • Language: English
    Title: On the Development of L3 Spanish in the Grammar of L1 Japanese Learners with L2 English, Crosslinguistic Research in Monolingual and Bilingual Speech
    Publisher: ISMBS
    Date of publication: 2018.10
    Author(s): Yoichi Miyamoto and Kazumi Yamada

    Type of books: Scholarly book
    Authorship:Joint author

Other research activities 【 display / non-display

  • Title:A Study of Argument Ellipsis and Pronoun in SLA (international joint research)

    Classification of research achievement:Other

  • Title:第二言語としての日本語による空項の習得(木津弥佳先生(岡山大学)の研究活動スタート支援(科研費)共同研究者)
    Date:2015.04 - 2017.03

    Classification of research achievement:Other

  • Title:Some Info for Kaken Application, Kazumi Yamada, Departmental Seminar, English Department, School of Science and Technology, Kwansei Gakuin University
    Date:2012.07

    Classification of research achievement:Other

Awards 【 display / non-display

  • Prize: 第8回 JCHAT賞 優秀論文賞:言語科学会 (JSLS) 年次国際大会
    Date awarded:2017.03
    Country:Japan
    Award type:Award from international society, conference, symposium, etc.
    Awarding organization:言語科学会 The Japanese Society for Language Sciences
    Award-winner (group):Kazumi Yamada and Yoichi Miyamoto

Research Projects 【 display / non-display

  • Research category:基盤研究(C)
    Project year:2026.04 - 2031.03
    Title:日本語と韓国語の第二・第三言語習得研究:右方周辺部構造に関する言語間の影響(研究分担者)
    System name:基盤研究(C)

  • Research category:Grant-in-Aid for Scientific Research(C)
    Project year:2022.04 - 2027.03
    Title:空要素を許容する第三言語の獲得:母語と第二言語が及ぼす影響(研究代表者)
    System name:基盤研究(C) 

  • Research category:Grant-in-Aid for Scientific Research(C)
    Project year:2018.04 - 2023.03
    Title:第二言語における項省略の習得(研究代表者)
    System name:基盤研究(C) 

  • Research category:Grant-in-Aid for Scientific Research(C)
    Project year:2012.04 - 2017.03
    Title:非顕在的な要素に関する第二言語習得研究(研究代表者)
    System name:基盤研究(C)

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  • Research category:Grant-in-Aid for Young Scientists(B)
    Project year:2010.04 - 2012.03
    Title:日本人英語学習者による代名詞と冠詞の習得:文脈の影響
    System name:若手研究(B)

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Presentations 【 display / non-display

  • Language:English
    Conference name:The 18th Meeting of Generative Approaches to Second Language Acquisition (GASLA 18)
    International/Domestic presentation:International presentation
    Holding date:2026.04
    Presentation date:2026.04.18
    Title:L3 Chinese Null Subjects: Insights from L1-Japanese L2-English speakers
    Presentation type:Poster presentation

  • Language:English
    Conference name:The 5th International Conference on Theoretical East Asian Psycholinguistics
    International/Domestic presentation:International presentation
    Holding date:2025.04
    Presentation date:2025.04.19
    Title:Interpretation of null arguments in L3 acquisition of Japanese
    Presentation type:Oral presentation (general)

  • Conference name:関西学院大学 手話言語研究センター 研究成果報告会
    Holding date:2025.02
    Presentation date:2025.02.25
    Title:聴者の成人日本手話学習者の中間言語-空項の解釈

  • Language:English
    Conference name:L3 Workshop - Multilingual Language Acquisition, Processing and Use
    International/Domestic presentation:International presentation
    Holding date:2024.05
    Presentation date:2024.05.19
    Title:Interpretation of null arguments in acquisition of East Asian languages: Towards the development of L3 acquisition models
    Presentation type:Oral presentation (keynote)

  • Language:English
    Conference name:Language Acquisition, Variation and Cognition reading group, University of Southampton
    Holding date:2024.05
    Presentation date:2024.05.10
    Title:New L3 acquisition research project
    Presentation type:Public lecture, seminar, tutorial, course, or other speech

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Committee Memberships 【 display / non-display

  • Organization name:言語科学会
    Committee name:運営委員

  • Organization name:日本第二言語習得学会
    Committee name:Second Language 編集長
    Date:2022.06 - 2024.03

  • Organization name:日本学術振興会
    Committee name:科学研究費委員会 審査委員
    Date:2021

  • Organization name:日本学術振興会
    Committee name:科学研究費委員会 審査委員
    Date:2020

  • Organization name:日本学術振興会
    Committee name:科学研究費委員会 審査委員
    Date:2019

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Social Contribution 【 display / non-display

  • Title:社会教育活動:高大連携講座「自然科学への誘い」講師(「科学英語の将来的な必要性と、英語の学習法について」)三田祥雲館高等学校(1月18日)
    Date:2011.01