Departmental Bulletin Paper 仮想的教示と教訓帰納を用いた分数と小数の概念理解を促す支援
Study support to encourage the concept acquisition of fraction and decimal by hypothetical instruction and lesson induction

浦上, 萌  ,  岡, 直樹

23pp.1 - 8 , 2017-03-22 , 広島大学大学院教育学研究科附属教育実践総合センター
Cognitive counseling is one of a method to improve the cognitive problem. This study is a case report for a 5th grade student who has difficulty with fraction and decimal. To solve his problem, we supported his learning by hypothetical instruction and lesson induction which was cognitive counseling methods. As a result, hypothetical instruction helped concept acquisition about fraction, and lesson induction promoted to reflect his calculation of decimal. Finally, he could assessment himself about his answer and explanation in the case, but could not reflect the assessment on the final exam. In the future, we should support his assessment between some mathematical problems and generalize the methods.

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