飯村 大智 いいむら だいち Iimura Daichi

職名 助教
メールアドレス iimura.daichi.ga#@#u.tsukuba.ac.jp (#@#を@に)
HPアドレス https://www.iimura-lab.com
学位 博士(障害科学)
領域 障害科学
専門分野 音声・言語障害学
学群担当 人間学群障害科学類
大学院(主担当) 障害科学(前期・後期)
大学院(副担当)
研究テーマ

吃音・流暢性障害のメカニズム解明を目指す基礎的研究
エビデンスに基づいた言語・コミュニケーション指導や評価法の開発
吃音の理解啓発に向けた社会調査
セルフヘルプ的支援や保護者支援などの心理支援

主要業績
  • Iimura, D., Ishida, O. (2026). Characteristics of interoceptive heartbeat accuracy, sensibility, and awareness in adults who stutter. Acta Psychologica, 265, 106705.
    https://doi.org/10.1016/j.actpsy.2026.106705
  • Iimura, D., Tsujita, N., Hagihara, H. (2026). Prospects for clinical reports on selective mutism conducted in Japan: A scoping review . Japanese Psychological Research, 68, 2, 369-390.
    https://doi.org/10.1111/jpr.12476
  • Iimura, D., Tsujita, N., Aoki, M., Hagihara, H. (2025). Meta-analysis of behavioral treatments for selective mutism: Findings from Selective Mutism Questionnaire (SMQ) and School Speech Questionnaire (SSQ). Child and Adolescent Psychiatry and Mental Health, 19, 40.
    https://doi.org/10.1186/s13034-025-00891-8
  • Iimura, D., Sakai, N., Miyamoto, S. (2025). An exploratory investigation of the association between severities of the adverse impact of stuttering and co-occurring disorders. Speech, Language, and Hearing,  28(1), 2371661.
    https://doi.org/10.1080/2050571X.2024.2371661
  • Iimura, D., Ishida, O. (2023). Comparing the beliefs regarding biological or psychological causalities toward stereotyped perception of people who stutter. Frontiers in Psychology, 14, 1279169.
    https://doi.org/10.3389/fpsyg.2023.1279169
  • Iimura, D., & Ishida, O. (2023). The influence of self-help/support group experience on people who stutter: A systematic review. Speech, Language, and Hearing, 26, 289-298.
    https://doi.org/10.1080/2050571X.202 2.2139954
  • Iimura, D., Takahashi, S., Fukazawa, N., Morita, N., Oe, T., & Miyamoto, S. (2023). Effect of linguistic factors on the occurrence of stuttering-like disfluency among Japanese-speaking preschool children who stutter. Clinical Linguistics & Phonetics, 37(1), 1-16.
    https://doi.org/10.1080/02699206.2021.2001048
  • Iimura, D., Koyama, Y., Kondo, H., Toyomura, A., & Boyle, M. (2022). Development of a short Japanese version of the Self-Stigma of Stuttering Scale (4S-J-16): Translation and evaluation of validity and reliability. Journal of Fluency Disorders, 73, 105917.
    https://doi.org/10.1016/j.jfludis.2022.105917
  • Iimura, D., Kakuta, K., Oe, T., Kobayashi, H., Sakai, N., & Miyamoto, S. (2022). Treatment for school-aged children who stutter: A systematic review of Japanese literature. Language, Speech, and Hearing Services in Schools, 53, 561-583.
    https://pubs.asha.org/doi/10.1044/2021_LSHSS-21-00044
  • Iimura, D., & Miyamoto, S. (2022). The influence of stuttering and co-occurring disorders on job difficulties among adults who stutter. Speech, Language, and Hearing, 25(2), 234-244.
    https://doi.org/10.1080/2050571X.2020.1852494
  • Iimura, D., & Miyamoto, S. (2021). Public attitudes toward people who stutter in the workplace: a questionnaire survey of Japanese employees. Journal of Communication Disorders, 89, 106072.
    https://doi.org/10.1016/j.jcomdis.2020.106072
  • Iimura, D., Ishida, O., Takahashi, S., Yokoi, H. & Miyamoto, S. (2021).
    A questionnaire survey about support requests from school-aged children and adolescents who stutter. Language, Speech, and Hearing Services in Schools, 52(2), 717-727.
    https://doi.org/10.1044/2020_LSHSS-20-00069
  • Iimura, D., & Miyamoto, S. (2021). The assessment of possible cluttering in Japanese adults who stutter: Analyzing the ratio of disfluencies. Perspectives of the ASHA Special Interest Groups – Global Issues in Communication Sciences and Related Disorders, 6(5), 1273-1280.
    https://doi.org/10.1044/2021_PERSP-21-00018
  • Iimura, D., Asakura, N., Sasaoka, T., Inui, T. (2020). Assessing sensorimotor integration in adults who stutter by a behavioral task using perceptual adaptation of frequency-altered auditory feedback. Acoustical Science and Technology, 41(5), 780-783.
    https://doi.org/10.1250/ast.41.780
  • Iimura, D., Asakura, N., Sasaoka, T., Inui, T. (2019). Abnormal sensorimotor integration in adults who stutter: a behavioral study by adaptation of delayed auditory feedback. Frontiers in Psychology, 10, 2440.
    https://doi.org/10.3389/fpsyg.2019.02440
  • Iimura, D., Yada, Y., Imaizumi, K., Takeuchi, T., Miyawaki, M., & Van Borsel, J. (2018). Public awareness and knowledge of stuttering in Japan. Journal of Communication Disorders, 72, 136-145.
    https://doi.org/10.1016/j.jcomdis.2018.02.002
  • Iimura, D., Uehara, S., Yamamoto, S., Aihara, T., & Kushiro, K. (2016). Does excessive attention to speech contribute in stuttering?: A preliminary study with a reading comprehension task. Perspectives of the ASHA Special Interest Groups, 1(4), 5-15. 
    https://doi.org/10.1044/persp1.SIG4.5  他
所属学会

日本吃音・流暢性障害学会
日本コミュニケーション障害学会
日本音声言語医学会
日本言語聴覚士協会
日本聴覚言語障害学会
日本特殊教育学会
日本社会心理学会
日本LD学会

社会的活動

日本吃音・流暢性障害学会 幼児吃音臨床ガイドラインワーキンググループ委員
日本吃音・流暢性障害学会 理事
Journal of Communication Disorders Editorial Board

関連リンク

https://researchmap.jp/d-iimura
https://trios.tsukuba.ac.jp/researcher/0000004765(筑波大学研究者総覧)