论文部分内容阅读
中职学校机电专业开设的《机械制图》隶属技术基础类课程,注重对学生识图、绘图以及空间想象和空间思维能力的培养,通过该课程学习,能凭借平面图形(视图)想象出空间图形(立体),反之也能凭借空间图形(立体)绘制出平面图形(视图)。由于中职专生基础较差,又缺乏立体几何知识,因而在该门课程学习中遇到较大困难。为此,在该门课程的教学实践中采用了项目教学法,使教学效果得到了很大改善。
The mechanical drawing set up by the mechanical and electrical major of secondary vocational school is under the basic course of technology. It emphasizes the cultivation of students’ knowledge, drawing, space imagination and space thinking ability. Through this course learning, the graphic of space (Three-dimensional), and vice versa can also draw space (three-dimensional) to draw a graphic (view). Due to the poor foundation of vocational students, but also the lack of three-dimensional geometric knowledge, so in the course of study encountered greater difficulties. For this reason, the project teaching method has been adopted in the teaching practice of this course so that the teaching effect has been greatly improved.