Departmental Bulletin Paper 小学校高学年で学習する「速さ」の概念の拡張
ショウガッコウ コウ ガクネン デ ガクシュウ スル ハヤサ ノ ガイネン ノ カクチョウ
Extension of the concept of velocity to learn in the higher grades of elementary school

谷川, 智幸  ,  西本, 彰文  ,  タニガワ, トモユキ  ,  ニシモト, アキフミ  ,  Tanigawa, Tomoyuki  ,  Nishimoto, Akifumi

2018増刊号pp.53 - 59 , 2018-02-28 , 熊本大学教育学部附属教育実践総合センター
The aim of this paper is to investigate whether elementary school students canunderstand the concept of derivative expressing the speed of car or running speed and so on.To the end of goal, we carried out the classes practice on the difference between theaverage and the instantaneous velocity under the records that they actually ran 50 meters in May 22, 2017.

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