Teaching Ratio, Proportion and Continued-Proportion between Physical Quantities

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概要

• 論文の詳細を見る

• This paper describes how to bridge a gap between number and quantity ratios in science education. The concept of concentration of solution can be interpreted as a continuedproportion between mass and volume, because it looks like a class of ratios between abstract numbers in mathematics. This interpretation of concentration makes it easy for students to solve diverse problems relating to concentration. Such an approach is also applicable to solving physical and/or chemical problems concerning density and molar mass.

• 上越教育大学の論文

著者

• Newbold Brian

  Department Of Chemistry And Biochemistry Universite De Moncton

• Newbold Brian

  Departement De Chimie Et Biochimie Universite De Moncton

• Morikawa Tetsuo

  Division of Science

• Morikawa Tetsuo

  Division Of Science : Department Of Chemistry Joetsu University Of Education

関連論文

• A Listing and Equating Method for Solving Chemistry / Physics Problems
• Teaching Ratio, Proportion and Continued-Proportion between Physical Quantities
• 学習支援のための2つの新しいプログラム-酸化数および化合物命名法

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