Get started
Author

Koji Otaki

Observed names: Otaki, Koji, 考治 大滝
ORCID: 0000-0002-7367-2890
Observed ORCID: 0000-0002-7367-2890
OpenAlex ID: A5083476673
Working with the Anthropological Theory of the Didactic in Mathematics Education: A comprehensive casebook
2019 · Jessen, Britta Eyrich; id_orcid 0000-0003-0612-7558, Otaki, Koji, et al. · Routledge eBooks · 57
The Ecology of the Didactic Divide in Teacher Education
2021 · Koji Otaki, Yukiko Asami-Johansson · Trends in mathematics · 5
Exploring the Paradidactic Ecosystem: Conditions and Constraints on the Teaching Profession
2022 · Koji Otaki, Yukiko Asami-Johansson · Springer eBooks · 4
The ecology of study and research paths in upper secondary school
2019 · Britta Jessen, Koji Otaki, et al. · Routledge eBooks · 4
Potential of Brousseau’s guessing game in teacher education: two complementary cases
2024 · Ryoto Hakamata, Hiroto Fukuda, et al. · International Journal of Mathematical Education in Science and Technology · 2
Statistical modelling in the Brousseaunian guessing game: A case of teacher education in Japan
2022 · Hakamata, Ryoto, Otaki, Koji, et al. · HAL · 1
Study and Research in Graph Theory: A Case of a Japanese Upper Secondary School
2021 · Ryoto Hakamata, Koji Otaki · Trends in mathematics · 1
Frequentist probability in Japanese school curricula
2019 · Koji Otaki · Educação Matemática Pesquisa Revista do Programa de Estudos Pós-Graduados em Educação Matemática · 1
PDF
Fundamental task to generate the idea of proving by contradiction
2019 · Hamanaka, Hiroaki, Otaki, Koji · HAL · 1
International transposition of lesson study in mathematics: A report of the case involving the theory of didactic situations
2025 · Otaki, Koji · HAL
The Paradidactic: A (Would-Be) Fundamental Theory of Noospheres
2024 · Koji Otaki · Trends in mathematics
Is This Object Mathematical, Para-, or Proto-? A Didactic Application of the Epistemological Profile
2024 · Koji Otaki, Hiroaki Hamanaka · Trends in mathematics
How do Q-A logs support inquiry-based teaching? A case of a mathematical modelling course
2024 · Kawazoe, Mitsuru, Otaki, Koji · HAL
PDF
Networking Design Approaches: Around the Teaching of Mathematical Proof
2024 · Tatsuya Mizoguchi, Ignasi Florensa, et al. · International Congress on Mathematical Education (ICME)
Teaching mathematical modelling along with didactic resources
2023 · Kawazoe, Mitsuru, Otaki, Koji · HAL
PDF
Board work as a resource for lesson study in mathematics
2023 · Asami-Johansson, Yukiko, Otaki, Koji, et al. · HAL
PDF
Probabilistic knowledge in professional resources for teachers: a case study at Japan’s lower secondary school level
2023 · Otaki, Koji · HAL
PDF
A survey project on professional journals for mathematics teachers
2022 · Asami-Johansson, Yukiko, Otaki, Koji · HAL
Analysing the Dialectic of Questions and Answers in Study and Research Paths
2022 · Koji Otaki · Springer eBooks
On study and research responsibilities: a case in Japanese upper secondary school Sur les responsabilités d'étude et de recherche: un cas au lycée japonais
2020 · Ryoto Hakamata, Koji Otaki · Educação Matemática Pesquisa Revista do Programa de Estudos Pós-Graduados em Educação Matemática
PDF
Generating the raison d’être of logical concepts in mathematical activity at secondary school: Focusing on necessary/sufficient conditions Générer la raison d’être des concepts logiques dans l’activité mathématique à l’école secondaire: se concentrer sur les conditions nécessaires / suffisantes
2020 · Hiroaki Hamanaka, Koji Otaki · Educação Matemática Pesquisa Revista do Programa de Estudos Pós-Graduados em Educação Matemática
PDF
Introducing group theory with its raison d'etre for students
2020 · Hamanaka, Hiroaki, Otaki, Koji, et al. · HAL
Questioning the paradidactic ecology: internationally shared constraints on lesson study?
2019 · Otaki, Koji, Asami-Johansson, Yukiko, et al. · HAL
Toward developing a course of linear algebra for teacher training
2019 · Ryoto Hakamata, Koji Otaki
Curriculum Development in the Teaching of Mathematical Proof at the Secondary Schools in Japan
2017 · Tatsuya Mizoguchi, Hideki Iwasaki, et al. · ICME-13 monographs
PDF
Works count: 28
Citation count: 76
H-index: 4
I10-index: 1
Year
Topic
Type