Abstract
Through the introduction of Problem Based Learning (PBL) teaching method in the teaching session of engineering graphics courses, the path of implementation of PBL teaching method integrated with computer 3-D modeling in engineering graphics courses is discussed. The practice applications show that this teaching mode can help students master the knowledge points of engineering graphics courses, help teachers change the traditional teaching style, improve the teaching quality of engineering graphics courses, help students develop spatial image thinking ability and stimulate learning interest and innovative thinking. Compared with traditional classroom teaching, the teaching methods and teaching models studied in this article have obvious advantages in the implementation of such courses. They are also an important direction for the teaching reform of computer-aided engineering graphics courses in the future. Construction and development have good reference significance.
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