机械制图投影基础教学内容的思考与改革探索

Thinking and Reform of Teaching Content of Projection Base in Mechanical Drawing

通过对机械制图课程中投影原理内容的教学与思考,实践探索了关于投影基础教学流程的改革。本文提出的教学流程改革体现了从整体到局部再到整体的认知学习规律,能够较好地降低投影基础的学习难度。同时,结合引入式教学方式,可有效提高学生对机械制图的学习兴趣。

The reform of teaching process of projection base is practically explored, based on the teaching and thinking of the content of projection principle in the course of mechanical drawing. The presented reform of teaching process embodies the cognitive and learning rules of originating from the whole to the local and back to the whole again, which can effectively reduce the difficulty of projection basic. Moreover, the students＇ learning interest on the mechanical drawing can be improved obviously combined with the inductive teaching method.