HAYAKAWA Ken 早川健

Researcher Number	40585387
Other IDs
Affiliation (Current)	2025: 山梨大学, 大学院総合研究部, 教授
Affiliation (based on the past Project Information) *help	2018 – 2023: 山梨大学, 大学院総合研究部, 教授 2017: 山梨大学, 教育学研究科, 教授 2017: 常葉大学, 教育学部, 准教授 2016: 山梨大学, 教育学研究科, 准教授 2012 – 2015: 山梨大学, 教育学研究科(研究院), 准教授 2012: 山梨大学, 教育人間科学部, 准教授 2012: 山梨大学, 教育学研究科, 准教授
Review Section/Research Field	Principal Investigator Science education Except Principal Investigator Education on school subjects and activities / Basic Section 09040:Education on school subjects and primary/secondary education-related / Science education / Science education
Keywords	Principal Investigator 数学的な思考力･表現力 / 数学的な思考力・表現力 Except Principal Investigator 数学教育 / フィンランド / 割合 / カリキュラム / 比 / 体系的カリキュラム / フィンランドの問題 / 割合指導 … More / 算数 / 現職教員学研修 / 数学的な見方考え方 / 統合的な考え / 深い学び / 現職教員研修 / 中等教育 / 初等教育 / 統計指導 / 算数・数学教育 / 国際比較 / 算数教育 / 授業力向上 / 教材研究 / 指導助言 / スタッフ・ディベロッパー / 授業研究 / 幾何学 / 授業 / 証明 / 幾何教育 Less

The development of systematic and consistent curriculum about teaching ratio at from primary school level to secondary school level
- Principal Investigator
  
  Kumakura Hiroyuki
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 09040:Education on school subjects and primary/secondary education-related
- Research Institution
  Shizuoka University
Development of a training program for in-service teachers to realize "deep learning" in math classes
- Principal Investigator
  
  NAKANO HIROSHI
- Project Period (FY)
  2017 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Science education
- Research Institution
  Hirosaki University
The development of curriculum to acquire application competency of ratio at secondary school level
- Principal Investigator
  
  Kumakura Hiroyuki
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Education on school subjects and activities
- Research Institution
  Shizuoka University
Development of Curriculum Developing Students' Statistical Thinking in Elementary and Secondary Education
- Principal Investigator
  
  MATSUMOTO Shinichiro
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Education on school subjects and activities
- Research Institution
  Shizuoka University
A Comparative study of Japan、U.S.and China on the Role of “Staff Developer” in Research Lesson about Elementary Mathematics
- Principal Investigator
  
  NAKAMURA Takashi
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Science education
- Research Institution
  University of Yamanashi
Research on evaluation of mathematical thinking and expressionPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Ken
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Science education
- Research Institution
  University of Yamanashi
A Study on Teaching Geometry with an Emphasis on Learning Process to discover the property and then prove it
- Principal Investigator
  
  KUNIMUNE Susumu
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Education on school subjects and activities
- Research Institution
  Shizuoka University

All 2024 2022 2021 2020 2018

All Journal Article Presentation

[Journal Article] Systematic Curriculum and its Specifics of Ratio Teaching for Elementary, Middle, and High Schools2024
- Author(s)
  熊倉啓之・國宗進・松元新一郎・近藤裕・早川健
- Journal Title
  
  静岡大学教育実践総合センター紀要
  
  Volume: 34 Pages: 183-192
- DOI
  10.14945/0002000282
- ISSN
  13480707
- URL
  https://shizuoka.repo.nii.ac.jp/records/2000282
- Year and Date
  2024-03-11
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K02761
[Journal Article] The Study of Ratio’s Understanding of Elementary Students2022
- Author(s)
  熊倉啓之・國宗進・松元新一郎・早川健・近藤裕
- Journal Title
  
  静岡大学教育実践総合センター紀要
  
  Volume: 32 Pages: 127-134
- DOI
  10.14945/00028698
- ISSN
  13480707
- URL
  https://shizuoka.repo.nii.ac.jp/records/13788
- Year and Date
  2022-03-31
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K02761
[Journal Article] Study of Teaching of Ratio in Junior and Senior High School2020
- Author(s)
  熊倉啓之・國宗進・松元新一郎・早川健・近藤裕
- Journal Title
  
  静岡大学教育実践総合センター紀要
  
  Volume: 30 Pages: 49-58
- DOI
  10.14945/00027105
- NAID
  120006808678
- ISSN
  13480707
- URL
  https://shizuoka.repo.nii.ac.jp/records/12147
- Year and Date
  2020-03-31
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K04766
[Presentation] 小学生の割合の理解に関する調査研究2021
- Author(s)
  熊倉啓之・國宗進・松元新一郎・早川健・近藤裕
- Organizer
  日本数学教育学会
- Data Source
  KAKENHI-PROJECT-20K02761
[Presentation] 中学生・高校生の割合の理解に関する研究2018
- Author(s)
  熊倉啓之・國宗進・松元新一郎・早川健
- Organizer
  第51回日本数学教育学会秋期研究大会
- Data Source
  KAKENHI-PROJECT-17K04766
[Presentation] 中学生の割合の理解の様相に関する研究2018
- Author(s)
  熊倉啓之・國宗進・松元新一郎・早川健
- Organizer
  第42回日本科学教育学会年会
- Data Source
  KAKENHI-PROJECT-17K04766

1. KUMAKURA Hiroyuki (00377706)

# of Collaborated Projects: 4 results

# of Collaborated Products: 3 results
2. MATSUMOTO Shinichiro (40447660)

# of Collaborated Projects: 4 results

# of Collaborated Products: 3 results
3. KONDO Yutaka (80551035)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
4. NAKAMURA Takashi (70303394)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. SEINO Tatsuhiko (00550740)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. NAKANO Hiroshi (30400120)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. KUNIMUNE Susumu (50214979)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. OTA Haruto (40126769)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. YAMADA Kozo (00200717)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. TABATA Teruhiko (80344745)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. FUJII Toshiakira (60199289)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. KAWAKAMI Takashi (90709552)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 久保良宏 (80344539)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 青山和裕 (10400657)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. FUJITA Taro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. HATTA Hiroe

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. HARA Kinji

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. OHOHTA Ikumi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. KONDO Masao

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. SAKAMOTO Kenji

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. SASASE Daisuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. MOCHIZUKI Miki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. AOKI Hiroyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. ISIWATA Kenichiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. UMEDA Hideyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. SATO Yukihayu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. SHIOZAWA Yuuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. TOMITA Masato

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. NAKAKOSHI Susumu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. HARA Kyuutaro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. FUJAWARA Daiki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. HOSAYA Kazuhiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. MINENO Kosuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. NISHIKAWA Yoichiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. WATANABE Kazuma

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. UCHIDA Daiki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. KEITH Johns

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HAYAKAWA Ken 早川 健

Research Projects

Research Products

Co-Researchers

The development of systematic and consistent curriculum about teaching ratio at from primary school level to secondary school level

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a training program for in-service teachers to realize "deep learning" in math classes

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The development of curriculum to acquire application competency of ratio at secondary school level

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of Curriculum Developing Students' Statistical Thinking in Elementary and Secondary Education

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Comparative study of Japan、U.S.and China on the Role of “Staff Developer” in Research Lesson about Elementary Mathematics

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on evaluation of mathematical thinking and expressionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Study on Teaching Geometry with an Emphasis on Learning Process to discover the property and then prove it

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Systematic Curriculum and its Specifics of Ratio Teaching for Elementary, Middle, and High Schools2024

Author(s)

Journal Title

DOI

ISSN

URL

Year and Date

Language

Data Source

[Journal Article] The Study of Ratio’s Understanding of Elementary Students2022

Author(s)

Journal Title

DOI

ISSN

URL

Year and Date

Language

Data Source

[Journal Article] Study of Teaching of Ratio in Junior and Senior High School2020

Author(s)

Journal Title

DOI

NAID

ISSN

URL

Year and Date

Language

Data Source

[Presentation] 小学生の割合の理解に関する調査研究2021

Author(s)

Organizer

Data Source

[Presentation] 中学生・高校生の割合の理解に関する研究2018

Author(s)

HAYAKAWA Ken 早川健