図学における問題解決の過程 Problem Solving of Descriptive Geometry
Drawing problems are solved to learn a subject in the Descriptive Geometry. Gaspard Monge was the first person to arrange the problems of Descriptive Geometry. Given the top and front views of a line, a learner finds the length of the line and the angle in space. The problem is a typical teaching material in the Descriptive Geometry. This paper analyzed procedure knowledge to solve the problem. A learn-er needs many kinds of knowledge and skill to solve the problem.
図学研究 (69), 11-16, 1995-09-01