書誌事項
- タイトル別名
-
- Transition of the concept of "amount of substance (mole)" and its influence on high school chemistry : Educational problems related to the historical background of "amount of substance"
- ブッシツリョウ モル ガイネン ノ ヘンセン ト ソノ コウコウ カガク エ ノ エイキョウ ブッシツリョウ ニ ツイテ ノ レキシテキ ハイケイ カラ ミタ キョウイクテキ モンダイテン
この論文をさがす
説明
The concept of the "amount of a substance" occupies an important position in modern chemistry, and it is necessary to understand quantitative relations in chemical reactions. However, the concept is very difficult to understand for senior high school students. Several teaching aids have mainly been employed by some school teachers and science education researchers in order to provide a better understanding of the concept. But it is known that Japanese high school students do not like the term "mole". In this paper, we first clarify the problem based on the historical background concerning the concept of the "amount of a substance" and describe the adoption of the SI unit to improve the situation. Second, the types of descriptions of the "amount of a substance (mole)" are investigated in high school chemistry textbooks. It is also clarified in this paper how chemistry education has been influenced by the academic transition from the amount of a substance to the unit "mole". Appropriate treatment of the concept is then proposed by the authors through consideration of the above results and the introducting the concept of particle picture of substances.
収録刊行物
-
- 科学教育研究
-
科学教育研究 28 (3), 149-157, 2004
一般社団法人 日本科学教育学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205751580544
-
- NII論文ID
- 110002705957
-
- NII書誌ID
- AN00036978
-
- ISSN
- 21885338
- 03864553
-
- NDL書誌ID
- 7089831
-
- 本文言語コード
- ja
-
- 資料種別
- journal article
-
- データソース種別
-
- JaLC
- NDLサーチ
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可