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割合概念における認知的障害
https://doi.org/10.15069/00000576
https://doi.org/10.15069/000005762ba02db6-cdc8-4584-9838-54cdfb55fb16
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004191056 (595.4 kB)
|
| Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2005-03-25 | |||||
| タイトル | ||||||
| タイトル | 割合概念における認知的障害 | |||||
| タイトル | ||||||
| タイトル | Children's Cognitive Disabilities in Ratio Concepts | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 割合 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 構成要素の同定の困難性 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 方略 | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | ratio problems | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | difficulties of identifying omponents | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | strategies | |||||
| 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 | |||||
| ID登録 | ||||||
| ID登録 | 10.15069/00000576 | |||||
| ID登録タイプ | JaLC | |||||
| ページ属性 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | P(論文) | |||||
| 記事種別(日) | ||||||
| 社会福祉学部 | ||||||
| 記事種別(英) | ||||||
| en | ||||||
| School of Social Welfare | ||||||
| 著者名(日) |
栗山, 和広
× 栗山, 和広 |
|||||
| 著者名よみ |
クリヤマ, カズヒロ
× クリヤマ, カズヒロ |
|||||
| 著者名(英) |
栗山, 和広
× 栗山, 和広 |
|||||
| 著者所属(日) | ||||||
| 九州保健福祉大学社会福祉学部臨床福祉学科 | ||||||
| 著者所属(英) | ||||||
| en | ||||||
| Department of Clinical Welfare Service, School of Social Welfare and Welfare | ||||||
| 抄録(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The purpose of this study was to examine children's difiiculty of identifying underlying components in ratio problems. One hundred and forty nine fifth graders solved three problems of ratio concepts. Three ratio word problems composed of the first term of proportion (p=a÷b;p:proportion, a:quantity to be compared, b@base quantity) , the second term of proportion (b*p=a), the third term of proportion (b=a÷p). As results, it was very difficult for children to solve correctly the first term of proportion, the second term of proprotion, and the third term of proportion, Furthermore, strategies showed that the most frequently selected equation was small number ÷ bigger number in the first term of proportion, in the term of proportion most of children selected division type although the correct equation was multiplication, and in the third term of proportion almost all of children selecte multiplication type. These results suggested that children's difficulties of identigying omponents was one of the main factors related the difficulty of ratio problems. | |||||
| 雑誌書誌ID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11490417 | |||||
| 書誌情報 |
九州保健福祉大学研究紀要 en : Journal of Kyushu University of Health and Welfare 巻 6, p. 35-40, 発行日 2005-03-25 |
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