Updated on 2026/08/24

写真a

 
KAWAMOTO Naho
 
Organization
Faculty of Economics Associate Professor
Contact information
The inquiry by e-mail is 《here
External link

Degree

  • 博士(学術) ( 東京外国語大学 )

  • 修士 (言語学) ( 東京外国語大学 )

Education

  • 2021.3
     

    Tokyo University of Foreign Studies   doctor course   finished without a degree

  • 2017.3
     

    Tokyo University of Foreign Studies   master course   completed

  • 2013.6
     

    University of California, Los Angeles   Letters and Science   Linguistics major   graduated

  • 2011.6
     

    Riverside City College   others

Research History

  • 2026.4 - Now

    Tokyo University of Foreign Studies

  • 2026.4 - Now

    Chuo University   Faculty of Economics   Associate Professor

  • 2017.4 - Now

    Meisei University

  • 2021.4 - 2026.3

    Tokyo University of Foreign Studies   World Language and Society Education Centre

  • 2018 - 2021

    Tokyo University of Foreign Studies   Part-time lecturer

  • 2018.4 - 2020.3

    Japan Society for the Promotion of Science   Research Fellow for Young Researchers (DC2)

  • 2019 - 2020

    Tokyo University of Agriculture and Technology

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Professional Memberships

  • 2016.4 - Now

    岩崎研究会

  • 2015.4 - Now

    JACET 英語辞書研究会

  • 2015.4 - Now

    大学英語教育学会

  • 2015.4 - Now

    アジア辞書学会

  • 2015.4 - Now

    英語コーパス学会

Research Interests

  • 用例の難易度

  • 用例選定

  • 英語辞書学

Research Areas

  • Humanities & Social Sciences / Foreign language education  / Corpus Linguistics

  • Humanities & Social Sciences / Foreign language education  / Applied Linguistics

  • Humanities & Social Sciences / Foreign language education  / English Lexicography

Papers

  • Developing and calibrating “Can do” descriptors for dictionary use by EFL learners using the Rasch model Reviewed

    Tono Yukio, Naho Kawamoto

    Dictionary Use and Dictionary TeachingーNew Challenges in a Multilingual, Digital and Global World. LEXICOGRAPHICA, SERIES MAIOR 166.   135 - 169   2024.9

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    Language:English   Publishing type:Part of collection (book)   Publisher:De Gruyter  

    DOI: 10.1515/9783111373294

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  • Developing illustrative “Can do” descriptors for dictionary use by foreign language learners Reviewed

    Yukio Tono, Naho Kawamoto

    Lexicography (Journal of ASIALEX)   11 ( 1 )   28 - 55   2024.7

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    Language:English   Publishing type:Research paper (scientific journal)  

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  • Developing “Can do” descriptors for L2 dictionary use: A preliminary version Reviewed

    Naho Kawamoto, Yukio Tono

    The Proceedings of the 16th International Conference of the Asian Association for Lexicography   103 - 112   2023.6

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

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  • What Determines the Quality of “Good Examples” for CEFR-levels? Reviewed

    Naho Kawamoto

    The Proceedings of the 4th Asia Pacific Corpus Linguistics Conference   211 - 217   2018.9

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    Language:English   Publishing type:Research paper (international conference proceedings)  

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  • A Comparative Study of Illustrative Examples: Encoding vs. Decoding Purposes Reviewed

    Naho Kawamoto

    LEXICON   49   12 - 43   2018.9

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

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  • GTECスコアとCEFRレベル関連付け調査報告 Reviewed

    一般財団法人 進学基準研究機構 リサーチレポート   1 - 55   2017.9

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  • How to Adjust Levels of Illustrative Examples to Learners Dictionaries Reviewed

    Naho Kawamoto, Yukio Tono

    The Proceedings of the 10th International Conference of the Asian Association for Lexicography   136 - 149   2016.6

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    Authorship:Lead author  

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Books

  • The Ace crown English-Japanese dictionary Fourth Edition

    Sanseido  2026.1  ( ISBN:9784385108629

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    Total pages:32, xx, 1803p  

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  • Enrich learning : English communication I Revised

    和泉, 伸一

    Tokyo Shoseki  2024.12  ( ISBN:9784487167593

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    Total pages:216p  

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  • Asian Lexicography - Merging cutting-edge and established approaches Reviewed

    ( Role: Joint editor)

    Asian Association for Lexicography  2024.8  ( ISBN:9784990177126

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    Total pages:308   Language:English  

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  • Enrich learning : English communication III

    Tokyo Shoseki  2024.2  ( ISBN:9784487166442

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    Total pages:216p  

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  • 中高ギャップを埋める高校の英語授業6つの改善策

    金谷憲( Role: Contributor第4章 - 1)

    大修館書店  2024.1  ( ISBN:9784469246728

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    Total pages:vi, 229p  

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  • Enrich learning : English communication II

    Tokyo Shoseki  2023.2  ( ISBN:9784487166411

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    Total pages:216p  

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  • Enrich learning : English communication I

    Tokyo Shoseki  2022.2  ( ISBN:9784487166381

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    Total pages:196p  

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  • コウビルドエッセンシャル英英辞典 使用の手引き まえがき

    2019.3 

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  • コウビルド英英中辞典 第4版 使用の手引き まえがき

    桐原書店  2018.12 

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  • ジュニアクラウン小学英和辞典 初版

    三省堂編修所(校正・編集協力)

    三省堂  2018.5 

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  • ジュニアクラウン小学和英・英和辞典初版

    三省堂編修所(校正・編集協力)

    2018.5 

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  • ジュニアクラウン小学和英辞典 初版

    三省堂編修所(校正・編集協力)

    三省堂  2018.5 

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  • グランドセンチュリー英和辞典 第4版

    宮井 捷二, P. E. Davenpor, 三省堂編修所(調査協力)

    三省堂  2017.1 

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  • 初級クラウン和英辞典 第11版

    田島 伸悟, 三省堂編修所(校正・編集協力)

    三省堂  2016.10 

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  • Enrich learning : English communication II Revised

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MISC

  • 教材研究を深める コーパス活用のツボ [2] 類義語の使い分けを調べる:コロケーション比較

    川本 渚凡

    英語教育   71 ( 9 )   60 - 61   2022.11

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    Authorship:Lead author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)  

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  • CEFRから見る教科書の難易度 ー ENRICH LEARNINGを例にー

    川本 渚凡

    ニューサポート高校「英語」   ( 36 )   6 - 7   2021.9

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    Authorship:Lead author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)  

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  • 学習段階を考慮した最適なインプットとしての学習用例文のあり方 (Cutting Edge Research No. 34)

    川本 渚凡

    英語教育   68 ( 13 )   66 - 67   2020.3

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    Authorship:Lead author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)  

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Presentations

  • Dictionary Look-Up (DLU) datasetを用いた辞書検索行動の研究

    JACET辞書研究会第2回例会  2026.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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  • L2 English Learners' Use of Phrasal vs. Sentential Dictionary Examples: Factors Affecting Usage and Implications for Dictionary Design

    Naho Kawamoto, Yukio Tono

    The 18th International Conference of the Asian Association for Lexicography (AsiaLex2025)  2025.9 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Enhancing Learner Corpus Design Using Large Language Models: A Case Study of the JEFLL Corpus

    Yukio Tono, Kohei Fukuda, Kohei Takebayashi, Naho Kawamoto

    The 5th Asia Pacific Corpus Linguistics Conference  2024.10 

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    Event date: 2024.10    

    Language:English   Presentation type:Oral presentation (general)  

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  • A Corpus-Based Historical Analysis of English Bilingual Dictionaries in the Meiji and Taisho Periods: Examining Illustrative Examples and Western Lexicographic Influence

    Yukio Tono, Naho Kawamoto

    The 17th International Conference of the Asian Association for Lexicography (AsiaLex2024)  2024.9 

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    Event date: 2024.9    

    Language:English   Presentation type:Oral presentation (general)  

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  • TUFS English Learning Center (ELC) Corpus Project: CEFR-Informed Corpus Building and Initial Findings

    Yukio Tono, Naho Kawamoto, Wei-Tung Wang

    The 63rd JACET International Convention (Nagoya, 2024)  2024.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Using ChatGPT and CEFR profile information to create learner corpora with error codings and comparable texts with different CEFR levels

    Yukio Tono, Kohei Fukuda, Kohei Takebayashi, Naho Kawamoto

    16th Teaching and Language Corpora (TaLC) Conference  2024.7 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Developing a list of illustrative “can do” descriptors for L2 dictionary use

    Yukio Tono, Naho Kawamoto

    20th World Congress (AILA2023)  2023.7 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Developing illustrative “can do” descriptors for L2 dictionary use: A preliminary version

    Naho Kawamoto, Yukio Tono

    The 16th International Conference of the Asian Association for Lexicography (AsiaLex2023)  2023.6 

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    Language:English   Presentation type:Oral presentation (general)  

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  • The Effects of Different Modifications in Illustrative Examples on L2 Learner’s Encoding Behavior

    Yukio Tono, Naho Kawamoto

    The 15th International Conference of the Asian Association for Lexicography (AsiaLex2022)  2022.6 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Corpus-Based Evaluation of Collocations Dictionaries: Focus on the Collocation Selection Criteria

    Yukio Tono, Naho Kawamoto

    The 14th International Conference of the Asian Association for Lexicography (AsiaLex2021)  2021.6 

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    Language:English   Presentation type:Oral presentation (general)  

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  • An experimental study on the effects of different types of illustrative examples for L1-L2 translation tasks: Focusing on verb patterns

    Naho Kawamoto

    AUSTRALEX 2019  2019.9 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Criteria of 'Good' Examples for EFL Learners at Different Proficiency Levels: An Analysis of CEFR-based Coursebooks

    Naho Kawamoto

    The 58th JACET International Convention (Nagoya, 2019)  2019.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Predicting CEFR levels of illustrative examples: a corpus approach

    Naho Kawamoto, Yukio Tono

    The 10th International Corpus Linguistics (CL 2019) Conference  2019.7 

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    Language:English   Presentation type:Oral presentation (general)  

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  • How Different Types of Illustrative Examples Affect the Productive Use of English Collocations: An Experimental Study

    Naho Kawamoto, Yukio Tono

    The 13th International Conference of the Asian Association for Lexicography (AsiaLex2019)  2019.6 

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    Language:English   Presentation type:Oral presentation (general)  

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  • What Determines the Quality of “Good Examples” for CEFR-levels?

    Naho Kawamoto

    The 4th Asia Pacific Corpus Linguistics Conference (APCLC2018)  2018.9 

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    Language:English   Presentation type:Oral presentation (general)  

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  • A Comparative Study of Monolingual/Bilingual Learner’s Dictionaries for Encoding purposes

    Naho Kawamoto

    The 12th International Conference of the Asian Association for Lexicography (AsiaLex2018)  2018.6 

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  • 受信・発信用例文の辞書学的考察:既存辞書の用例比較を通して

    川本 渚凡

    JACET英語辞書・リーディング・英語語彙合同研究会  2018.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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  • CEFRレベルに適した英語例文抽出に関する研究: GDEXを用いたコーパスからの自動獲得

    投野由紀夫, 川本 渚凡

    JACET英語辞書・リーディング・英語語彙合同研究会  2018.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Combining CEFR resources and GDEX in a good-example extraction task for basic users of English

    Naho Kawamoto, Yukio Tono, Jan Michelfei

    The fifth eLex conference Electronic lexicography in the 21st century (eLex 2017)  2017.9 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Good dictionary examples revisited: the modeling of determining factors for illustrative examples in learner’s dictionaries

    Yukio Tono, Naho Kawamoto

    AUSTRALEX 2017  2017.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • How Japanese EFL Learners Use Illustrative Examples in Dictionaries

    Naho Kawamoto

    AUSTRALEX 2017  2017.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • 初・中級学習者向けの「良い」辞書用例の条件 ー実験タスクによる用例難易度の決定要因の探索ー

    2017.8 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Illustrative examples in Bilingual Learners’ Dictionaries

    Naho Kawamoto

    The 11th International Conference of the Asian Association for Lexicography (AsiaLex2017)  2017.6 

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    Language:English   Presentation type:Oral presentation (general)  

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  • 学習レベルを考慮した英語辞書用例の条件: 実験タスクによる用例決定要因の探索

    川本 渚凡

    JECETリーディング・英語語彙・英語辞書研究会合同フォーラム  2017.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 英語学習レベルに応じた辞書用例の条件とは Invited

    川本 渚凡

    JACET辞書研究会例会  2016.11 

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    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • How to Adjust Levels of Illustrative Examples to Learners Dictionaries

    Naho Kawamoto, Yukio Tono

    The 10th International Conference of the Asian Association for Lexicography (AsiaLex2016)  2016.6 

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    Language:English   Presentation type:Oral presentation (general)  

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  • 検索プロセス観察タスクにみる日本人英語学習者の和英辞典使用について

    川本渚凡, 投野由紀夫

    JACET英語辞書研究会ワークショップ  2015.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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Research Projects

  • Development and Implementation of the CEFR-J-Based Multilingual Education Platform

    Grant number:22H00076  2022.4 - 2027.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)  Tokyo University of Foreign Studies

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    Grant amount: \39910000 ( Direct Cost: \30700000 、 Indirect Cost: \9210000 )

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  • 英語習得段階・目的を考慮した教授・学習用例文の満たすべき条件とは

    Grant number:18J15382  2018.4 - 2020.3

    日本学術振興会  科学研究費助成事業  特別研究員奨励費  東京外国語大学

    川本 渚凡

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    Grant amount: \900000 ( Direct Cost: \900000 )

    文部科学省は新英語学習指導要領で「英語を使ってできること」(=CAN-DO)を意識した学習到達目標の設定を行っているが、実際に教育現場で活用して効果的な言語活動を行うためには,CAN-DOと連携した語彙・文法を例文レベルまで具体化することが重要である。CEFRが示すような習熟度段階と言語タスクに適合したインプットの基となる例文を提示するためには,例文の特性・条件とその難易度調整に必要な客観的指標を特定することが肝要である。既存の学習材の例文は実際に用例が対象ユーザーに提供するインプットとして最適な難易度に調整されているという客観的な保証や基準がない。そのため、様々な学習材で良質な用例提供をする上で重要な研究である。
    2020年度は、方法論的問題点の改善を行い、より詳細な既存の学習材を対象に行ったCEFRレベル別例文の特徴分析を行った。海外のCEFR準拠教科書からランダム抽出した各例文に(a) 語彙難易度, (b)統語的複雑度などの情報を付与し、各CEFRレベルで提供される文の特徴の探索とランダムフォレストを用いたCEFRレベル分類の精度を調査した。また、学習者の例文使用から例文の使用の正確さに影響しうる例文の特徴の探索を行った。例文の質や難易度に関する研究は、海外では辞書編纂との関連で論じられるものが多いため、辞書学的な視点からユーザー研究を行った。問題セットごとに,条件因子(用例の形式, 用例の長さ, ターゲットとなる語・形式の出現位置)を制御した用例群を熟達度レベルが異なる学習者に与え,異なる要因を含んだ用例からの情報抽出の正確さと用例から抽出した情報の和文英訳課題の中での適切な使用、の二点に着目して分析した。方法論的限界が残るため、研究デザインを練り直し、難易度調整による効果検証をより綿密に大規模に行うことが今後の課題である。

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Committee Memberships

  • 2026.4 - Now

    Japan Association for English Corpus Studies (JAECS)   会計監査  

  • 2025.6 - Now

    The Asian Association for Lexicography   Board member  

  • 2023.4 - Now

    Treasurer  

  • 2026    

    Asia Pacific Corpus Linguistics Association   The 6th Asia Pacific Corpus Linguistics Conference (APCLC2026), Program Committee  

  • 2026 -  

    The Asian Association for Lexicography   Program Committee (AsiaLex2026)  

  • 2025.9 -  

    Japan Association for English Corpus Studies (JAECS)   新人優秀発表賞選考委員会  

  • 2024 -  

    Asian Association for Lexicography   Organizing Committee of AsiaLex2024  

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