2022 Fiscal Year Final Research Report

Research on Evaluation Methods of Knowledge Utilization in Probabilistic Decision-Making Processes and Development of Teaching Materials for Teacher Training

Research Project

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Project/Area Number	19K03157
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Multi-year Fund
Section	一般
Review Section	Basic Section 09080:Science education-related
Research Institution	Kindai University
Principal Investigator	Nishinaka Norihiro 近畿大学, 教職教育部, 准教授 (80756841)
Co-Investigator(Kenkyū-buntansha)	吉川厚東京工業大学, 情報理工学院, 特定教授 (50444120) 高橋聡関東学院大学, 理工学部, 准教授 (80630897) 竹村景生天理大学, 人間学部, 教授 (40782165)
Project Period (FY)	2019-04-01 – 2023-03-31
Keywords	教師用教材 / 確率的判断過程 / 仮説検定の考え方 / 2枚のコイン / フックの法則
Outline of Final Research Achievements	In this study, we created three types of teaching materials for teachers that show scenarios of student problem-solving situations in a "Hypothesis Testing" class in Mathematics I. One type of teaching materials is for students to make a decision based on the results of an experiment, and the other type is for students to make a decision by calculating probabilities. In addition, we have developed teaching materials for teachers that show the students' presentations in the "Hypothesis Testing" and "Two Coin Toss" classes in cartoon form. Furthermore, with the background of applying mathematical concepts to the study of other subjects, we developed teaching materials for the use of "probability of many trials" in a science hook experiment. These teaching materials mainly reflect on the teacher's response to the student's presentation. They are teaching materials that consider responses to presentations through simulated experiences. All of them are open to the public.
Free Research Field	統計教育・数学教育
Academic Significance and Societal Importance of the Research Achievements	本研究で，開発した教師用教材のうち，「仮説検定の考え方」についての教材は、2019年の春季に公開した。この時期は、教科書が公開される前であり、新規導入教材に対して、生徒の協働的な問題解決過程を示すことができたことで、教材解釈と授業の仕方について提案することができた。「2枚のコイントス」の教材は、生徒の発表に対する教師の対応について考察する教材である．また、「同様に確からしい」の意義や、授業で実験を取り扱う上での注意することを考えさせることができる教材である。教材自体が、マンガで作成されているため、実際の授業に近い感覚で、その場に入り込めるため、教員養成や教師の研修に有益である。