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Affiliation |
IWATE University Faculty of Education Mathematics Education |
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Mail Address |
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SATO Toshihito
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Graduate School 【 display / non-display 】
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2003.04-2005.03
Iwate University Graduate School, Division of Education Master's Course Completed
Campus Career 【 display / non-display 】
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2021.04-Now
IWATE University Faculty of Education Mathematics Education Associate Professor [Duty]
Research Areas 【 display / non-display 】
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Humanities & Social Sciences / Education on school subjects and primary/secondary education
Course Subject 【 display / non-display 】
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2021
Mathematics Teaching (Elementary School)
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2021
Undergraduate Research
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2021
Seminar in Mathematics Teaching
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2021
Mathematics Teaching 1
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2021
Basic Seminar (For first-year students)
Published Papers 【 display / non-display 】
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In the problem-solving process Structure of knowledge about probability and its lesson development:Focus on the Notion of "Equally Possible" in Teaching Probability of junior high school's mathematics
( 53 ) 3 - 13 2022.03 [Refereed]
International Conference Proceedings Multiple authorship
The purpose of this study is to clarify the aspect of thinking when students solve the problem
using Mathematical Probability, by focusing on the understanding of "Equally Possible" and its process of concept formation in the guidance of probability in the second grade of junior high school. We developed lessons to shift from simply knowing the meaning of " Equally Possible " to understanding its effectiveness in mathematically interpreting uncertain events. Therefore, we created a guidance plan setting the same problems in the introduction scene and the terminal scene of teaching probability. By looking back on the way of thinking in solving the problem and by examining two different problem-solving approaches, Statistical Probability and Mathematical Probability, we were able to confirm that students came to understand elementary events with an awareness of "Equally Possible".