Yamashita Yumiko

ヤマシタユミコ | Yamashita Yumiko

Affiliation and department：
Job title： Associate Professor

Research field (4)： Educational technology , Learning support systems , Japanese language education , Japanese linguistics

Research keywords (9)： Learning Support Systems , Japanese Writing , e-Learning , Writing , First-Year Experience , Cooperative Learning , Active Learning , Japanese Language Education , Japanese Linguistics

Research theme for competitive and other funds (6)：

2022 - 2027 文脈理解可能な「AI話しことばチェッカー」の開発と実証評価
2022 - 2027 Development and empirical evaluation of a context-aware "HANASHI-KOTOBA Checker"
2017 - 2022 Development and operation of a "HANASHI-KOTOBA Checker" as a Japanese writing support tool
2015 - 2019 Development of evaluation method of educational effect of physical activity, and Development of an environment to support lesson design and assessment
2014 - 2018 Development of syllabus to foster the writing skills of university students while overcoming the weak sense of writing

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Papers (13)：

Yumiko Yamashita, Hiroshi Komatsugawa, Tatsuya Kato, Hiroshi Yamakawa. Development and Educational Practice of the Word Output Version of the “Japanese Colloquial Language Checker”. Journal of the Japan Association for Development Education. 2026. advpub
Tatsuya Kato, Yumiko Yamashita, Tatsuhiko Hinaga, Hiroto Yamakawa. Examining Seven Perspectives for Capturing Views of Learning: Analysis of Session-by-Session Characteristics in Reflective Writing from First-Year Education. Journal of the Japan Association for Development Education. 2026. advpub
Hiroto Yamakawa, Yumiko Yamashita, Hibiki Niida, Hiroshi Komatsugawa. Design of “HANASHI KOTOBA Checker” with Machine Learning-based Sentence Expression Classification. 2023 14th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI). 2023. 728-729
Hsunchieh Tsai, Yumiko Yamashita. Examining the Learning Effectiveness of Academic Writing Classes-Using Formative Test Answers Data-. Forum of the Center for Teaching and Learning Teikyo University. 2023. 10. 57-71
Yumiko Yamashita, Hsunchieh Tsai. Verification of learning effects of using the consultation desk in "Introduction to Japanese Writing Composition through e-Learning". Forum of the Center for Teaching and Learning Teikyo University. 2023. 10. 125-134

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MISC (1)：

Yumiko Yamashita. The Current State of First-Year Writing Instruction and Initiatives at the Hachioji Campus. Bulletin of Faculty of Medical Technology, Teikyo University. 2024. 13. 37-45

Books (2)：

Practice of Japanese Language Education in the First Year of University: Challenges of Learning Support in Universities 3
Nakanishiya Shuppan co.ltd. 2018 ISBN:4779512506
Japanese Language Issues for University Students
Nakanishiya Shuppan co.ltd. 2017 ISBN:9784779512094

Lectures and oral presentations (40)：

Development of an Intellectual Learning Support System Through Writing Instruction
(2026)
An Educational Practice Experiment Aimed at Structuring the Evaluation of Reflective Essays Using Generative AI
(2025)
Feasibility of an AI “HANASHI KOTOBA” Checker Using the Model Context Protocol
(The 50th Annual Conference of JSiSE 2025)
To what extent does text-generating AI modify colloquial expressions?
(2025)
Overview of HANASHI-KOTOBA Checker and Examples of Use
(UeLA Forum 2024 and JADE & UeLA Joint Forum 2025)

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Professional career (3)：

M.A.(Foreign Languages) (The University of Kitakyushu)
M.A. (Education) (Soka University)
Doctor of Science and Engineering, Ph.D. (Chitose Institute of Science and Technology)

Work history (4)：

2024/04 - 現在 Teikyo University Center for Teaching and Learning Associate Professor
2019/04 - 2024/03 Teikyo University Lecturer
2018/04 - 2019/03 Tokyo University of Social Welfare
2012/04 - 2018/03 Soka University School for Excellence in Educational Development

Awards (1)：

2021/08 - The Japan Association for Developmental Education Best Presentation Award

Association Membership(s) (4)：

Association of Japanese Language Teachers in Europe, AJE , Japanese Society for Information and Systems in Education , 日本情報教育学会 , Japan Association for Student Success

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