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タイトルヨミ
ショウガッコウ ニ オケル ネツ ガイネン ノ シドウホウ ケンキュウ 1 ネツ デンドウ ト タイリュウ ニ カンスル ジッタイ チョウサ
日本語以外のタイトル
A Study on Teaching Method about Concepts of Heat in the Elementary School(I) : Research on Actual Conditions about Heat Conduction and Convection
ファイル
言語
日本語
著者
川原 寄人
内容記述(抄録等)
About heat conduction and convection, the following two investgations were pursued.
A ; What sort of conceptions about heat conduction would be brought by children, when the teacher varied the inclination or the form of copper wires to be heated ?
B ; How many children have recognized the relation between mass conservation and changes of volume after heating or cooling ?,
The results of investigatlons are summarized as follows :
A : 1) The four different ratio of answers were obtained on the speedness of heat conductivity on straight wire, upward ; ca. 20%, horizon ; ca. 30%, downward ; ca. 20%, and the other 30% answers ; same speed in all cases.
2) When the notched copper wire was used, about 30% of answers indicated the heat conduction would be delayed.
B : The majority of children have recognized about the changes of volume after heating, but have not done about the relation mentioned above.
掲載誌名
島根大学教育学部紀要. 教育科学
9
開始ページ
43
終了ページ
50
ISSN
0287251X
発行日
1975-12-25
NCID
AN0010792X
出版者
島根大学教育学部
出版者別表記
The Faculty of Education Shimane University
資料タイプ
紀要論文
部局
教育学部
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