| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
割合の文章題解決を促進する図的表現に関する研究 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Research on diagrams which help to solve the ratio word problems |
|
言語 |
en |
| 作成者 |
細川, 真
岡, 直樹
前田, 一誠
中岡, 正弘
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
370 |
| 内容記述 |
|
|
内容記述 |
To solve the ratio word problems is one of the challenges for children. In the textbook, there are formulas to solve ratio word problems. And students was taught to use formulas when they solve ratio word problems. But the formulas are difficult for children to use (Yoshida & Kawano, 1999). So I focused on drawing diagrams. To solve the word problems, it is effective to draw diagram for children. However, there are few children who try to solve word problems by drawing diagram on their own (Uesaka, 2007). So, I consider diagrams which can be drawn easily for children. In this study, we picked up 3 types of diagrams that we call “line diagram", “4 squares diagram", “relation diagram". 265 sixth-grade students were taught how to draw line diagram, 4 squares diagram, relation diagram. And in post-test, I had students draw 3 types of diagrams for each word problem. The results of the posttest showed that relation diagram is relatively difficult for students to draw and three diagrams equally effective to solve ratio word problems. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
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 |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| ID登録 |
|
|
ID登録 |
10.15027/40399 |
|
ID登録タイプ |
JaLC |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1341-111X |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN10491493 |
| 開始ページ |
|
|
開始ページ |
89 |
| 書誌情報 |
学校教育実践学研究
Hiroshima journal of school education
巻 22,
p. 89-97,
発行日 2016-03-22
|
| 見出し |
|
|
大見出し |
学習指導法・教材およびカリキュラム開発 |
|
言語 |
ja |
| 見出し |
|
|
大見出し |
Teaching Method, Teaching Material Development, and Curriculum Development |
|
言語 |
en |
| 旧ID |
40399 |
HiroshimaJSchEduc_22_89.pdf (1.3 MB)
