MASASHI HAYASHIDA

Last Updated :2021/01/07

Affiliations, Positions
Graduate School of Humanities and Social Sciences, Associate Professor
E-mail
mhyshdhiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Master, University of Tsukuba
  • Master of Education, Tokyo Gakugei University
  • Bachelor of Education, Tokyo Gakugei University
  • University of Tsukuba

Research Fields

  • Social sciences;Education;Special needs education

Research Keywords

  • literacy
  • auditory learning
  • hearing impairment

Affiliated Academic Societies

  • The Japanese Association of Special Education, 1997
  • The Acoustical Society of Japan, 1998
  • The Japanese Society for Music Perception and Cognition, 1998, 2010
  • The Japanese Society of Hearing and Language Disorders, 2000
  • Japan Audiological Society, 2004
  • Japanese Association of Disability Sciences, 2007
  • Research Society of the Education for the Deaf in Japan, 2008
  • The Japan Society of Logopedics and Phoniatrics, 2008
  • Japan Society of Stuttering and Other Fluency Disorders, 2017/05
  • Japanese Society Vocational Rehabilitation, 2019/05

Educational Activity

Course in Charge

  1. 2020, Undergraduate Education, Intensive, Prior Teaching for the Practical Study at the Elementary School A
  2. 2020, Undergraduate Education, Intensive, Practical Study at the Elementary School I
  3. 2020, Undergraduate Education, Intensive, Introduction to Care Practice
  4. 2020, Undergraduate Education, 1Term, Special Needs Education
  5. 2020, Undergraduate Education, 2Term, Introduction to Primary School Teaching Practice
  6. 2020, Undergraduate Education, Intensive, Observation of Teaching Practice in Elementary School
  7. 2020, Undergraduate Education, 1Term, Psychology of hearing Impairments
  8. 2020, Undergraduate Education, Intensive, Psychology of hearing Impairments
  9. 2020, Undergraduate Education, 2Term, Instractional Methods of "Autonomous Activities"(JIRITSU-KATSUDO) for the Hearing Impairments
  10. 2020, Undergraduate Education, 2Term, Seminar on Evaluation and Assessment of Hearing Impairments
  11. 2020, Undergraduate Education, Intensive, Introduction of Teaching Practice in Special Needs Schools
  12. 2020, Undergraduate Education, Intensive, Observational Study on Teaching Practice in Special Needs Schools
  13. 2020, Undergraduate Education, Intensive, Teaching Practice in Special Needs Schools
  14. 2020, Undergraduate Education, First Semester, Methods of Research on Special Needs Education I
  15. 2020, Undergraduate Education, Second Semester, Methods of Research on Special Needs Education II
  16. 2020, Undergraduate Education, Second Semester, Study in Graduation Thesis
  17. 2020, Undergraduate Education, Second Semester, Introduction of the General Curriculum on Special Needs Education
  18. 2020, Undergraduate Education, Intensive, Practical Study at the Elementary School II
  19. 2020, Undergraduate Education, Intensive, Introduction to Care Practice
  20. 2020, Undergraduate Education, Intensive, Teaching Practice at Kindergarden
  21. 2020, Undergraduate Education, Second Semester, Practical Seminar for the Teaching Profession
  22. 2020, Graduate Education (Doctoral Program) , First Semester, Research into Special Needs Education
  23. 2020, Graduate Education (Doctoral Program) , First Semester, Advance Study in Special Needs Education
  24. 2020, Graduate Education (Doctoral Program) , Second Semester, Research into Special Needs Education
  25. 2020, Graduate Education (Doctoral Program) , Second Semester, Advance Study in Special Needs Education
  26. 2020, Graduate Education (Doctoral Program) , Second Semester, Research into Teaching Practice
  27. 2020, Graduate Education (Master's Program) , First Semester, Special Study in Special Needs Education
  28. 2020, Graduate Education (Master's Program) , Intensive, Practical Study in Special Needs Education II
  29. 2020, Graduate Education (Master's Program) , 1Term, Further Study in Psychology of Hearing Impairment
  30. 2020, Graduate Education (Master's Program) , Second Semester, Special Study in Special Needs Education
  31. 2020, Graduate Education (Master's Program) , 1Term, Further Study in Learning and Curriculum Development
  32. 2020, Graduate Education (Master's Program) , First Semester, Advanced Study in Special Needs Education
  33. 2020, Graduate Education (Master's Program) , Second Semester, Advanced Study in Special Needs Education
  34. 2020, Graduate Education (Master's Program) , First Semester, Practical Study in Special Needs Education
  35. 2020, Graduate Education (Master's Program) , 3Term, Further Study in Instructional Methods for Children with Hearing Impairment
  36. 2020, Graduate Education (Master's Program) , 4Term, Seminar on Hearing Impairment
  37. 2020, Graduate Education (Master's Program) , 1Term, Further Study in Psychology of Hearing Impairment
  38. 2020, Graduate Education (Doctoral Program) , First Semester, Special Study
  39. 2020, Graduate Education (Doctoral Program) , Second Semester, Special Study
  40. 2020, Graduate Education (Master's Program) , First Semester, Seminar on Research Methods of Children with Disabilities I
  41. 2020, Graduate Education (Master's Program) , Year, Special Study on Graduation Thesis
  42. 2020, Graduate Education (Master's Program) , 4Term, Introduction of Education for Children with Hearing Impairments
  43. 2020, Graduate Education (Master's Program) , Intensive, Teaching Practice in Special Support Schools
  44. 2020, Graduate Education (Master's Program) , Second Semester, Seminar on Research Methods of Children with Disabilities II
  45. 2020, Graduate Education (Master's Program) , First Semester, Special Study in Research of Special Needs Education I
  46. 2020, Graduate Education (Master's Program) , Year, Special Study in Special Needs Education
  47. 2020, Graduate Education (Master's Program) , Second Semester, Special Study in Research of Special Needs Education II
  48. 2020, Graduate Education (Master's Program) , 3Term, Further Study in Instructional Methods for Children with Hearing Impairments II
  49. 2020, Graduate Education (Master's Program) , 4Term, Further Study in Testing and Assessment of Children with Hearing Impairments

Research Activities

Academic Papers

  1. A fundamental research for acoustic components of the sound treated room II: The speaker system and the background noises in the sound field, Bulletin of Tokyo Gakugei University, Section I, Science of Education, 49, 169-177, 199803
  2. A review on the perception of musical rhythms by children with hearing impairments, Bulletin of Special Education, 25, 163-172, 200103
  3. Relationship between ability for rhythm perception / production and musical listening in daily life by children and adults with hearing impairments, Bulletin of Special Education, 26, 93-102, 200203
  4. ★, Perception and production of musical rhythms by children and adults with hearing impairments: Tapping responses and the effects of stimulus presentation, The Japanese Journal of Special Education, 41(3), 287-296, 20030930
  5. ★, The structure of parts of speech in compositions written by students with hearing impairments enrolled in elementary, junior high and high school, The Japanese Journal of Hearing and Language Disorders, 34(1), 17-24, 20050831
  6. A study on new exchange activities and collaborative learning programs for disabled and non-disabled students in special support education, The Annals of Educational Research, 36, 97-94, 20080331
  7. Determining the ideal way of educational counseling to children with special needs and their guardians: Through the trial sessions of counseling via collaboration between faculty members and elementary school teachers, The Annals of Educational Research, 37, 31-36, 20090331
  8. A questionnaire survey on science education at deaf junior high schools, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 15-21, 201003
  9. Developing a kindergarten guidebook of a school for the deaf for parents and guardians who have children with hearing loss, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 71-84, 201003
  10. A study on the development for job assistance sustainable employment using on-campus facilities for persons with disabilities, The Annals of Educational Research, 47-52, 20100331
  11. ★, Patterns in verb use by children with hearing impairments: Analyses based on semantic categories, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 15-22, 201103
  12. A study on the development for job assistance sustainable employment using on-campus facilities for persons with disabilities, The Annals of Educational Research, 33-38, 20110324
  13. A questionnaire survey on foreign language activities at deaf schools, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 7-13, 201203
  14. Lesson activities instlling self-esteem in students with intellectual disabilities: Developing the structured approach in special education classes at elementary and middle schools, The Annals of Educational Research, 53-58, 20120326
  15. ★, Co-occurrence patterns between noun and verb produced by students with hearing impairments, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 45-51, 201303
  16. Lesson activities instlling self-esteem in students with intellectual disabilities: Developing the structured approach in special education classes at elementary and middle schools II, The Annals of Educational Research, 191-198, 20130322
  17. Common problems with acquisition of nominative particles for children who are deaf or hard of hearing: From the view of bilingualism, Soundless World: The Japanese Journal of Research on the Deaf, 54(2), 49-62, 20121130
  18. The eye movement patterns on Japanese active and passive voice sentences, Bulletin of Tokyo Gauge University: Division of Comprehensive Educational Science II, 65, 267-274, 20140228
  19. Disclosure of information about support for university and college students with disabilities in Japan: Analyses of official websites in 2001, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 83-87, 201403
  20. Situation of the education for hearing-impaired pupils in Sweden: Overview of the project report published by the Swedish National Agency for Special Schools for the Deaf and Hard of Hearing(SPM) in 2009, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 69-74, 201403
  21. Goal fulfillment in School for the deaf and hearing impaired, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 1-50, 201403
  22. The Effects of Word Order and Semantic Information on Japanese Active and Passive Voice Sentence Processing, Bulletin of Tokyo Gauge University: Division of Comprehensive Educational Science II, 66(2), 221-230, 20150227
  23. A survey on the contents of “autonomous activities” (jiritsu-katsudo) in the Japanese schools for the deaf: The results of 2008 survey including “instruction for acquiring self-consciousness”, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 41-51, 201503
  24. Difficulties of teaching and learning English in the Japanese high-school department of the school for the deaf: A review, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 101-111, 20150329
  25. ★, Accuracy of rhythm reproduction by students with hearing impairments: Analysis based on factors of rhythm patterns, addition of stress accent, and music appreciation time in everyday Life, The Japan Journal of Logopedics and Phoniatrics, 56(3), 226-235, 20150720
  26. ★, The Characteristics of Musical Rhythm Production of Students with Hearing Impairments, Doctoral Thesis of Graduate School of Comprehensive Human Science, University of Tsukuba, 1-107, 20150916
  27. Some Feature of Essays Written by Students with Hearing Impairments: Classification of Essays by Multidimensional Data Analysis, Bulletin of Tokyo Gauge University: Division of Comprehensive Educational Science II, 67, 135-144, 20160229
  28. The Introduction and the Usage of Three Kinds of Japanese Characters (Hiragana, Katakana, and Kanji) at the Preschool Stages in Japanese Schools for the Deaf: Results of the 2010 Survey, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 77-86, 201603
  29. A Study of the Efficacy of Lectures Incorporating the Handicap Simulation Activities in the Department of Education, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 87-95, 201603
  30. Classification and assessment of essays written by deaf students: Analysis based on multidimensional data of language components, Bulletin of Tokyo Gauge University: Division of Comprehensive Educational Science II, 68, 193-202, 20170228
  31. Contents of the curriculum for teaching English at the high-school department of deaf schools in Japan: Current situation regarding teaching English under the Japanese Ministry's Curriculum Guideline, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 33-41, 2017
  32. Things to change college students' consciousness by stories from family members of people with intellectual disabilities: From the questionnaire analysis in classes targeting students at faculty of education, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 63-69, 2017
  33. The development of assessment of daily living skills for youth who are deafblind after graduating from secondary education, Soundless World: The Japanese Journal of Research on the Deaf, 59(3), 109-119, 20171031
  34. Relationships between linguistic feature and evaluation of essays written by students with hearing impairment, Bulletin of Tokyo Gauge University: Division of Comprehensive Educational Science II, 69, 211-220, 20180228
  35. Survey on Jiritsu-Katsudo at special needs classes for hearing impaired children in elementary schools, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 1-8, 20180321
  36. Children-rearing support with collaboration between municipalities and Hiroshima University: A parent and child classroom to support the development of language, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 37-41, 20180321
  37. University students' knowledge about developmental and intellectual disabilities: A questionnaire analysis of faculty education students, Bulletin of The Graduate School of Education, Hiroshima University Part. 1 (Learning and Curriculum Development), 67, 91-97, 20181221
  38. A survey on education for deepening awareness of issues relating to disabilities and people with disabilities: Focusing on the lessons the university students took at elementary and secondary school, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 201802
  39. A survey on education for deepening awareness of issues relating to disabilities and people with disabilities: Focusing on the lesson the university students took at elementary and secondary school, The Bulletin of the Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 11-20, 20190301
  40. Comprehension of compound verb by children with hearing impairments: Effects of compound verb construction for comprehension, Bulletin of Tokyo Gauge University: Division of Comprehensive Educational Science I, 70, 417-428
  41. The situations and issues regarding accessing information for people with deafblindness: A focus on providing information from supporters who belong to a regional group, Soundless World: The Japanese Journal of Research on the Deaf, 61(2), 73-81
  42. The situations and issues regarding accessing information for people with deafblindness, Japanese Journal of Vision Rehabilitation, 9(2), 21-28

Publications such as books

  1. 2002/12/05, The Encyclopedia of Deafness and Hearing Disorders, Akashi Shoten, 2002, 12, Dictionary/Encyclopedia, Joint Translation, Japanese, 4-7503-1651-2, 343, 251, 20, 26,-27, 32, 33-34, 37-38, 44, 53, 54, 82, 108, 129, 130, 139, 163, 168, 200, 220-221, 248, 265, 280
  2. 2010/10/25, Introduction to Psychology of Children with Disabilities, Minerva pub., 2010, 10, Scholarly Book, Joint work, Japanese, 978-4-623-06551-6, 271, 52-67
  3. 2015/02/28, The Oxford Handbook of Deaf Studies, Language, and Education volume 1, second edition, Screening and Assessment of Hearing Loss in Infants, Akashi Shoten, 2015, 02, Scholarly Book, Joint Translation, Japanese, 978-4-7503-4139-2, 891, 740-760
  4. 2016/10/20, Foundations in Special Needs Education: Theory and Practice towards a New Era of Inclusion, Kitaohji Shobo, 2016, 10, Scholarly Book, Joint work, Japanese, Masashi Hayashida, Takeshi Chikurinji, Norimune Kawai, Toshiro Ochiai, Akihiko Wakamatsu, Kiyoko Murata, Yusuke Hiwada, Ikeda Sachie, Ken Manabe, Atsushi Nanakida, Kazunori Igarashi, Toru Suzuki, Asuka Fujii, Hideo MIyaki, Tatsumi Mutaguchi, Kazuhito Ujima, Tadaaki Tanimoto, Toshiko Furuta, Atsuhiko Funabashi, Maki Kawaguchi, Rie Murakami, 978-4-7628-2949-9, 207, 1-4, 96-98
  5. 2018/09/30, Teaching deaf leaners: Psychological and developmental foundations, Increasing the Accessibility of Language in Education, Facilitating Language Development Through Classroom Interaction, Oxford University Press, 2018, 09, Scholarly Book, Joint work, Japanese, Knoors, H. and Marschark, M., 978-4-7503-4730-1, 370, 118-120, 136-138

Invited Lecture, Oral Presentation, Poster Presentation

  1. A study literature of science process skill toward deaf and hard of hearing students, Ediyanto, Iva N. ATIKA, Masashi HAYASHIDA, and Norimune KAWAI, International Conference on Mathematics, Science, and Education 2017, 2017/08/29, Without Invitation, English, International Conference on Mathematics, Science, and Education, Universitas Negeri Malang
  2. Clinical methods for young children who stutter: A survey study, Norimune KAWAI, Masashi HAYASHIDA, and Nagako MATSUMIYA, Norimune KAWAI, Masashi HAYASHIDA, and Nagako MATSUMIYA, 2017 ASHA Convention, 2017/11/11, Without Invitation, English, American Speech-Language-Hearing Association, Los Angeles, California
  3. Science educational practices for deaf and hard-of-hearing students in Regional V Banyumas, Indonesia, Atikaa, I. N., Kawai, N., and Hayashida, M., Atikaa, I. N., Kawai, N., and Hayashida, M., The 19th International Conference on Education Research (ICER), 2018/10/17, Without Invitation, English, Education Research Institute at Seoul national University, Education Research Institute at Seoul national University

External Funds

Acceptance Results of Competitive Funds

  1. KAKENHI, comprehension of co-occurrence between noun and verb by children with hearing impairments, 2010, 2012
  2. Grants in Aid for Scientific Research, 2017, 2019

Social Activities

History as Committee Members

  1. A Committee Member of The Postsecondary Education Programs Network of Japan, 2008/04, 2009/03, The Postsecondary Education Programs Network of Japan
  2. A Member of Evaluation Committee for Onomichi Special Needs School, 2008/04, 2009/03, Onomichi Special Needs School
  3. A Committee Member of The Postsecondary Education Programs Network of Japan, 2009/04, 2010/03, The Postsecondary Education Programs Network of Japan
  4. A Member of Evaluation Committee for Onomichi Special Needs School, 2009/04, 2010/03, Onomichi Special Needs School
  5. A Committee Member of The Postsecondary Education Programs Network of Japan, 2010/04, 2011/03, The Postsecondary Education Programs Network of Japan
  6. A Member of Evaluation Committee for Onomichi Special Needs School, 2010/04, 2011/03, Onomichi Special Needs School
  7. A Committee Member of The Postsecondary Education Programs Network of Japan, 2011/04, 2012/03, The Postsecondary Education Programs Network of Japan
  8. A Member of Evaluation Committee for Onomichi Special Needs School, 2011/04, 2012/03, Onomichi Special Needs School
  9. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2011/04, 2012/03, The Japanese Association of Educational Audiology, Chugoku region
  10. An Editor of The Japanese Journal of Hearing and Language Disorders, 2011/04, 2012/03, The Japanese Society of Hearing and Language Disorders
  11. A Committee Member of The Postsecondary Education Programs Network of Japan, 2012/04, 2014/03, The Postsecondary Education Programs Network of Japan
  12. A Member of Evaluation Committee for Onomichi Special Needs School, 2012/04, 2013/03, Onomichi Special Needs School
  13. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2012/04, 2013/03, The Japanese Association of Educational Audiology, Chugoku region
  14. An Editor of The Japanese Journal of Hearing and Language Disorders, 2012/04, 2013/03, The Japanese Society of Hearing and Language Disorders
  15. A Committee Member of The Postsecondary Education Programs Network of Japan, 2013/04, 2014/03, The Postsecondary Education Programs Network of Japan
  16. A Member of Evaluation Committee for Onomichi Special Needs School, 2013/04, 2014/03, Onomichi Special Needs School
  17. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2013/04, 2014/03, The Japanese Association of Educational Audiology, Chugoku region
  18. An Editor of The Japanese Journal of Hearing and Language Disorders, 2013/04, 2014/03, The Japanese Society of Hearing and Language Disorders
  19. A Committee Member of The Postsecondary Education Programs Network of Japan, 2014/04, 2015/03, The Postsecondary Education Programs Network of Japan
  20. A Member of Evaluation Committee for Onomichi Special Needs School, 2014/04, 2015/03, Onomichi Special Needs School
  21. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2014/04, 2015/03, The Japanese Association of Educational Audiology, Chugoku region
  22. A Director of The Japanese Society of Hearing and Language Disorders, 2014/04/01, 2015/03/31, The Japanese Society of Hearing and Language Disorders
  23. A Member of Ethics Committee of The Japanese Society of of Hearing and Language Disorders, 2014/04/01, 2015/03/31, The Japanese Society of of Hearing and Language Disorders
  24. An Editor of The Japanese Journal of Hearing and Language Disorders, 2014/04, 2015/03, The Japanese Society of Hearing and Language Disorders
  25. A Director of Japan Association of Universities of Education, 2014/04/01, 2015/03/31, Japan Association of Universities of Education
  26. A Committee Member of The Postsecondary Education Programs Network of Japan, 2015/04, 2016/03, The Postsecondary Education Programs Network of Japan
  27. A Member of Evaluation Committee for Onomichi Special Needs School, 2015/04, 2016/03, Onomichi Special Needs School
  28. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2015/04, 2016/03, The Japanese Association of Educational Audiology, Chugoku region
  29. A Director of The Japanese Society of Hearing and Language Disorders, 2015/04/01, 2016/03/31, The Japanese Society of Hearing and Language Disorders
  30. Member of Ethics Committee of The Japanese Society of of Hearing and Language Disorders, 2015/04/01, 2016/03/31, The Japanese Society of of Hearing and Language Disorders
  31. A Editor of The Japanese Journal of Hearing and Language Disorders, 2015/04, 2016/03, The Japanese Society of Hearing and Language Disorders
  32. A Director of Japan Association of Universities of Education, 2015/04/01, 2016/03/31, Japan Association of Universities of Education
  33. A Committee Member of The Postsecondary Education Programs Network of Japan, 2016/04, 2017/03, The Postsecondary Education Programs Network of Japan
  34. A Member of Evaluation Committee for Onomichi Special Needs School, 2016/04, 2017/03, Onomichi Special Needs School
  35. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2016/04, 2017/03, The Japanese Association of Educational Audiology, Chugoku region
  36. A Director of The Japanese Society of Hearing and Language Disorders, 2016/04/01, 2017/03/31, The Japanese Society of Hearing and Language Disorders
  37. A Member of Ethics Committee of The Japanese Society of of Hearing and Language Disorders, 2016/04/01, 2017/03/31, The Japanese Society of of Hearing and Language Disorders
  38. Editor of The Japanese Journal of Hearing and Language Disorders, 2016/04, 2017/03, The Japanese Society of Hearing and Language Disorders
  39. A Director of Japan Association of Universities of Education, 2016/04/01, 2017/03/31, Japan Association of Universities of Education
  40. A Committee Member of The Postsecondary Education Programs Network of Japan, 2017/04, 2018/03, The Postsecondary Education Programs Network of Japan
  41. A Member of Evaluation Committee for Onomichi Special Needs School, 2017/04, 2018/03, Onomichi Special Needs School
  42. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2017/04, 2018/03, The Japanese Association of Educational Audiology, Chugoku region
  43. A Director of The Japanese Society of Hearing and Language Disorders, 2017/04/01, 2018/03/31, The Japanese Society of Hearing and Language Disorders
  44. A Member of Ethics Committee of The Japanese Society of of Hearing and Language Disorders, 2017/04/01, 2018/03/31, The Japanese Society of of Hearing and Language Disorders
  45. Editor of The Japanese Journal of Hearing and Language Disorders, 2017/04, 2018/03, The Japanese Society of Hearing and Language Disorders
  46. A Member ofPreparation Committee of World Congress "One World, Many Voices: Science and Community", 2017/08/01, 2018/09/30, The International Cluttering Association (ICA), International Fluency Association (IFA), International Stuttering Association (ISA), The Japan Society of Stuttering and Other Fluency Disorders, and The Japanese Stuttering Genyukai Organization
  47. A Director of Japan Association of Universities of Education, 2017/04/01, 2018/03/31, Japan Association of Universities of Education
  48. A Member of Evaluation Committee for Onomichi Special Needs School, 2017/04, 2018/03, Onomichi Special Needs School
  49. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2018/04/01, 2019/03/31, The Japanese Association of Educational Audiology, Chugoku region
  50. A Director of The Japanese Society of Hearing and Language Disorders, 2018/04/01, 2019/03/31, The Japanese Society of Hearing and Language Disorders
  51. A Member of Ethics Committee of The Japanese Society of of Hearing and Language Disorders, 2018/04/01, 2019/03/31, The Japanese Society of of Hearing and Language Disorders
  52. An Associate Chief Editor of The Japanese Journal of Hearing and Language Disorders, 2018/04/01, 2019/03/31, The Japanese Society of Hearing and Language Disorders
  53. Director of Japan Association of Universities of Education, 2018/04/01, 2019/03/31, Japan Association of Universities of Education
  54. A Member of Management Meeting for Onomichi Special Needs School, 2019/05/21, 2020/04/30, Onomichi Special Needs School
  55. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2019/04/01, 2020/03/31, The Japanese Association of Educational Audiology, Chugoku region
  56. A Director of The Japanese Society of Hearing and Language Disorders, 2019/04/01, 2020/03/31, The Japanese Society of Hearing and Language Disorders
  57. A Chairperson of Ethics Committee of The Japanese Society of of Hearing and Language Disorders, 2019/04/01, 2020/03/31, The Japanese Society of of Hearing and Language Disorders
  58. An Associate Chief Editor of The Japanese Journal of Hearing and Language Disorders, 2019/04/01, 2020/03/31, The Japanese Society of Hearing and Language Disorders
  59. A Director of Japan Association of Universities of Education, 2019/04/01, 2020/03/31, Japan Association of Universities of Education
  60. A Member of Management Meeting for Onomichi Special Needs School, 2020/05/21, 2021/04/30, Onomichi Special Needs School
  61. An Advisor to The Japanese Association of Educational Audiology, Chugoku region, 2020/04/01, 2021/03/31, The Japanese Association of Educational Audiology, Chugoku region
  62. A Director of The Japanese Society of Hearing and Language Disorders, 2020/04/01, 2021/03/31, The Japanese Society of Hearing and Language Disorders
  63. A Chairperson of Ethics Committee of The Japanese Society of of Hearing and Language Disorders, 2020/04/01, 2021/03/31, The Japanese Society of of Hearing and Language Disorders
  64. An Associate Chief Editor of The Japanese Journal of Hearing and Language Disorders, 2020/04/01, 2021/03/31, The Japanese Society of Hearing and Language Disorders
  65. A Director of Japan Association of Universities of Education, 2020/04/01, 2021/03/31, Japan Association of Universities of Education
  66. An Editor of Japanese Journal of Special Education, 2020/08, 2024/08, Japanese Journal of Special Education
  67. An Editor of Journal of Special Education Research, 2020/08, 2024/08, Japanese Journal of Special Education

Organizing Academic Conferences, etc.

  1. The 2018 Inaugural Joint World Congress of Stuttering and Cluttering, Assistant Chairman, 2018/07, 2018/07
  2. The 57th Conference of the Japanese Association of Special Education, A member of preparatory committee, The 57th Conference of the Japanese Association of Special Education, 2019/09, 2019/09

Other Social Contributions

  1. 6th Hiroshima University Home Coming Day, Department of Special Needs Education and Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 2012/11/03, 2012/11/03, Higashi-Hiroshima Campus, Hiroshima University, Organizing Member, Science Festival, General
  2. 7th Hiroshima University Home Coming Day, Learning, working, and living, Department of Special Needs Education and Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 2013/11/02, 2013/11/02, Higashi-Hiroshima Campus, Hiroshima University, Organizing Member, Science Festival, General
  3. 8th Hiroshima University Home Coming Day, Learning, working, and living II, Department of Special Needs Education and Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 2014/11/01, 2014/11/01, Higashi-Hiroshima Campus, Hiroshima University, Organizing Member, Science Festival, General
  4. 9th Hiroshima University Homecoming Day, Learning, working, and living together, Department of Special Needs Education and Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 2015/11/07, 2015/11/07, Higashi-Hiroshima Campus, Hiroshima University, Organizing Member, Science Festival, General
  5. 10th Hiroshima University Homecoming Day, Learning, working, and living together II, Department of Special Needs Education and Center for Special Needs Education Research and Practice, Graduate School of Education, Hiroshima University, 2016/11/05, 2016/11/05, Higashi-Hiroshima Campus, Hiroshima University, Organizing Member, Science Festival, General