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A Listing and Equating Method for Solving Chemistry / Physics Problems
http://hdl.handle.net/10513/259
http://hdl.handle.net/10513/259e75199ad-44b7-4124-a00b-8b0393059d15
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kiyo18_2-18.pdf (291.9 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2009-05-22 | |||||||||
| タイトル | ||||||||||
| タイトル | A Listing and Equating Method for Solving Chemistry / Physics Problems | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | chemistry/physics problem solving | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | physical expression | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | physical equation | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | physical quantity for equating | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | listing-and-equating method | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | SI | |||||||||
| 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 | |||||||||
| 著者 |
Morikawa, Tetsuo
× Morikawa, Tetsuo
× Newbold, Brian T.
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | There are two methods for student exercise in chemistry/physics problem solving; one is a quantity-ratio method (QRM) that uses a ratio of physical quantities of the same kind, and the other is a formalization-and-substitution method (FSM) that substitutes data for physical quantities in formalized equations. This note shows an alternative to the two methods, hereafter called a listing-and-equating method (LEM), for solving chemistry/physics problems. The strategy of LEM is based on the fundamental equation: physical quantity = numerical value x unit. In LEM "listing" lists all the data in a given chemical/physical problem; "equating" equates two physical expressions, each of which is made up of physical quantities and/or numerical values. A two-fold meaning, which often leads chemistry/physics beginners into confusion, in formalized equations can be separated by the listing process. In the equating process of LEM no ambiguity with relation to the equality of QRM occurs. Several examples that are solvable by means of LEM are given. | |||||||||
| 書誌情報 |
上越教育大学研究紀要 巻 18, 号 2, p. 667-672, 発行日 1999-03 |
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| 出版者 | ||||||||||
| 出版者 | 上越教育大学 | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0915-8162 | |||||||||
| 論文ID（NAID） | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | NAID | |||||||||
| 関連識別子 | AN10284863 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
