2026-03-12T13:47:19Z https://repository.lib.tottori-u.ac.jp/oai

oai:repository.lib.tottori-u.ac.jp:00000635 2024-04-03T04:46:44Z 1:6 2:14 23:38:53:200:201

中学校数学の円周角定理発見におけるコンピュータ活用事例 Uses of Computers at "Finding of Theorem of Angle at the Circumference" in Mathematics of a Secondary School チュウガッコウ　スウガク　ノ　エンシュウカク　テイリ　ハッケン　ニ　オケル　コンピュータ　カツヨウ　ジレイ 前田, 一彰 マエダ, カズアキ 20031924 山岸, 正明 ヤマギシ, マサアキ Yamagishi, Masaaki Maeda, Kazuaki マエダ, カズアキ metadata only access 注があるものを除き、この著作物は日本国著作権法により保護されています。 / This work is protected under Japanese Copyright Law unless otherwise noted. コンピュータの活用 中学校数学 円周角定理の発見 uses of computers mathematics of a secondary school finding of theorem of angle at the circumference コンピュータの活用 中学校数学 円周角定理の発見 uses of computers mathematics of a secondary school finding of theorem of angle at the circumference Computers were used for the guidance of "Finding of Theorem of Angle at the Circumference" in a Secondary School. Softwares on the market are used for the computers. The consciousness and understanding of students were compared the classes of used computers and those of unused. It was effective for classes of used computers in this study as follows. (1) It was reduction the drawing time of figures. So, students could have enough time to consider. (2) Students could have a kind and perfect explanations till they could understand them correctly. But, many problems were involved as follows. (1) They did not have enough hand processes in concrete examples. (2) It would be better for them not to use computers in the theoretical process forming a subject. 鳥取大学教育学部 1998-06-30 jpn departmental bulletin paper https://repository.lib.tottori-u.ac.jp/records/635 鳥取大学教育学部研究報告. 教育科学. 1998, 40(1), 163-172 AN00174563 02878011 鳥取大学教育学部研究報告. 教育科学 The journal of the Faculty of Education. Educational science 40 1 163 172