画法几何与机械制图教学改革的探索

Exploration on the Teaching Reform of Descriptive Geometry and Mechanical Drawing

摘要: 在机械制图课程的教学中，普遍存在教学内容枯燥、方式方法单一以及学生缺乏空间想象能力的问题。本文通过分析问题成因，提出结合实物和三维CAD软件对教学的内容和方式方法进行综合改进的措施。实施结果表明，这种新的教学模式可以帮助学生增强空间想象能力和综合应用能力，进而提高教学效果。

Abstract: There are widespread problems of boring teaching content, single method and lack of spatial imagination in the teaching of mechanical drawing courses. This paper analyzes the causes of the problem and proposes a comprehensive improvement of teaching combined with physical and 3D CAD software. The implementation results show that this new teaching mode can help students enhance their spatial imagination and comprehensive application ability, thus improving the teaching effect.