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language |
jpn
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Title Transcription | スウガク テキ チシキ ノ キョウテイ カテイ ニ オケル スウガク テキ コウショウ ニ ミル ハツゲン ノ イト ニ カンスル イチ コウサツ ダイ ロク ガクネン ブンスウ ノ ジョホウ タンゲン ヲ ジレイ ト シテ
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Title Alternative (English) | A Study on the Intentions of Statements Observed in Mathematical Negotiations in the Mathematical Knowledge Agreement Process: Based on the Experimental Lesson on the “Division of Fraction” Unit Given to 6th Grade Elementary School Children
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Attribute |
Research Article
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Author |
OKABE, Yasuyuki
Graduate School of Human Development and Environment, Kobe University
SHIMOMURA, Shohei
Koto Elementary School, Nara
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Description | The objective of this paper is to identify, using case examples, how the composition process of revision and refinement of mathematical knowledge relates to changes in the intention behind statements present in mathematical negotiations. To this end, analysis and consideration were conducted to clarify the methodology for the analysis of mathematical negotiations against the theoretical background of agreement constructivism, as well as to plan and conduct experimental lessons on the “division of fraction” unit in the 6th grade of elementary school. In this paper the children’s opinions in that experimental lesson are analyzed and considered by using the analysis frame created by T. Shimomura (in press). The results of the analysis and consideration revealed the following two points. First, differences in the intention behind statements were observed in conjunction with changes in the direction of the process of adapting to the “world” and “oneself” in the composition stage of mathematical knowledge. Second, the intention behind statements used to reach a consensus in the form of mathematical knowledge differed depending on the implications of the existence of others.
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Subject | mathematical knowledge
mathematical negotiation
agreement
division of fraction
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Journal Title |
Journal of Science Education in Japan
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Volume | 44
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Issue | 4
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Start Page | 271
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End Page | 288
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ISSN | 0386-4553
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ISSN(Online) | 2188-5338
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Published Date | 2021-02-05
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DOI | |
Publisher | 一般社団法人日本科学教育学会
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Publisher Transcription | イッパン シャダン ホウジン ニホン カガク キョウイク ガッカイ
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NII Type |
Journal Article
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Format |
PDF
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Text Version |
出版社版
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Gyoseki ID | 39605
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OAI-PMH Set |
Faculty of Education
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