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タイトル: 幼稚園児における逆思考の文章題の理解度
別タイトル: On the Understanding of Preschoolers about Word Problems
著者: 長谷川, 武博
著者別名: HASEGAWA, Takehiro
言語: ja
NCID: AN00149431
掲載誌名: 都留文科大学研究紀要
刊行日付: 2011-10-20
号: 74
ISSN: 0286-3774
開始ページ: 147
終了ページ: 158
抄録:  Uemura (Uemura) introduced the following two word problems. (1) You have five apples, and you have two more apples than Betty. How many apples does Betty have? (2) Ann has five apples, and she has two more apples than Betty. How many apples does Betty have? He verified that although most preschoolers could solve problem (1), almost none of them could solve problem (2), and he obtained a result that for most preschoolers, problem (1) is much easier to solve than problem (2). In his experiment, as Ann and Betty, he set two persons with whom the preschoolers were not acquainted, respectively. In this paper, however, we obtain a result that if as Ann and Betty, we set their teachers with whom they are acquainted, then the accuracy rates of both problems (1) and (2) are equal.
資料タイプ: Departmental Bulletin Paper
著者版フラグ: publisher
URI: http://trail.tsuru.ac.jp/dspace/handle/trair/565
出現コレクション:第74集

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