机械制图课从“感性”到“理性”认识的教学方法

The Teaching Method for Mechanical Drawing Lessons from the Perceptual to Rational Understanding

为了提高机械制图课程的教学效果,提高学生的读图能力,笔者引导学生在实践中经历了由"感性认识"的积累和深化,推移到"理性认识"的能动飞跃,再到"应用于实践"的认识过程,让学生掌握了"二维平面视图"与"三维空间立体"互相转换的方法技巧,实现了教学质量由"量变"到"质变"的升华。

In order to improve the mechanical drawing courses teaching effectiveness, improve knowledge,＂ the accumulation and deepening goes to the ＂rational understanding＂ of the dynamic leap, and ＂applied to practice ＂Understanding of the process to enable students to master the ＂ two-dimensional plane view ＂and ＂ three-dimensional three- dimensional＇conversion approach each other skills, and the quality of teaching by the＂ quantity ＂to＂ qualitative ehange ＂of sublimation.