Research On Application Of The Integration Of Theory And Practice In The Course Of "3D Printing Technology" In Secondary Vocational Schools

At present,my country’s manufacturing industry is in a period of rapid development,and the country vigorously promotes vocational education.As a new product of the manufacturing industry,3D printing technology has an indispensable position.In order to promote the vigorous development of 3D printing technology,the country actively offers the "3D Printing Technology" course to cultivate relevant talents.In 2019,the secondary vocational school added the application of additive manufacturing technology(3D printing direction)to solve the problem of lack of 3D printing technical talents.However,with the opening of new majors,questions such as what kind of teaching mode to adopt,how to improve students’ interest in learning,and how to better engage students in the teaching process have also come up.In response to the above problems,this article uses the integrated teaching mode of theory and practice as an example to conduct a practical exploration of "3D Printing Technology".Select students from the NC 19-1 class(3D printing direction)of Changchun Machinery Industry School of secondary vocational school as the research object,and combine the literature research method and investigation research method to evaluate the learning emotion of secondary vocational students,teacher teaching methods,task practice process and classroom effect,etc.Analyze the aspects,integrate the project teaching method,task-driven method,and situational teaching method,take the project as the teaching goal,group and collaborate to complete the project,make students actively participate in teaching activities,simulate the production environment and process of the enterprise,and enable students to complete Understand theoretical knowledge while performing practical tasks,and finally evaluate students in multiple dimensions.The teaching practice of secondary vocational schools demonstrates the advantages of this course and lays a solid foundation for the subsequent construction of a better integration of theory and practice "3D printing technology" course.The research in this paper found that students can more effectively absorb knowledge by stimulating learning motivation with interest in practical learning.The combination of "3D printing technology" and the integrated teaching model of theory and practice can better allow students to participate in the classroom and use tasks.As a guide,a student-centered teaching method that combines theory and practice is formed,and ultimately achieves the goal of improving teaching efficiency and teaching quality.