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《机械制图》课程的难点是学生识图、绘图技能的培养,在复杂的立体转化为平面和平面转化为立体的空间认识、立体思维活动中,大多数的学生都存在难以适应的情况。要实现《机械制图》课教学质量的提高,关键是要坚持以学生为本的教学理念,注重调动学生学习的兴趣、学好课程的信心,运用直观形象的教学方法培养学生对空间物体的感觉能力,并通过手脑并用的练习促进学生立体思维能力的发展,全面提高学生学习《机械制图》课的学习质量。
The difficulty of Mechanical Drawing courses is that students’ knowledge and drawing skills are cultivated. Most of the students in the three-dimensional thinking activities have difficulties in adapting from complex three-dimensional transformation to three-dimensional spatial and plane transformation. In order to improve the teaching quality of Mechanical Drawing, the key is to adhere to the student-centered teaching philosophy, pay attention to mobilizing the students ’interest in learning, to learn the confidence of the curriculum, and to use the visual image teaching method to cultivate the students’ ability to sense the space objects , And through the use of hands and brain exercises to promote the development of three-dimensional thinking ability of students, and comprehensively improve the students learning “mechanical drawing” class learning quality.