Based on the peer mutual aid “grouping” teaching method of college physics experiment teaching and research

2021 ◽  
Vol 14 (1) ◽  
pp. 237
Author(s):  
Mengdi Gao ◽  
Qingyang Wang ◽  
Nan Wang ◽  
Zhilin Ma ◽  
Lei Li

Green design and manufacturing strategies are necessary to cope with the current resource, energy, and environmental problems of the manufacturing industry. To meet various enterprises’ needs for green design and manufacturing, colleges and universities should integrate these concepts into their curricula. This study discusses the application of green strategies in the mechanical engineering field from the viewpoints of teaching, scientific research, and practical education. Based on its development and a basic connotation analysis, this study highlights the challenges and urgency of incorporating green concepts into teaching and research modules of mechanical engineering, as well as methods and implementation strategies to incorporate them in professional curricula using teaching method reform and the teaching and research integration method. An experimental training course of advanced manufacturing processes at the authors’ institution was amended to emphasize the integrated application of green design and manufacturing. This integration not only enriches the field of mechanical engineering but also provides scientific research directions and methods to educators, along with new ideas to imbibe students with mechanical talents for their technical development. These efforts lay the foundation for the sustainable development of China’s manufacturing industry.


2021 ◽  
Vol 5 (12) ◽  
pp. 24-31
Author(s):  
Xiuying Wu ◽  
Lingjia Chen

In view of the current situation that offline teaching is the main mode of teaching Java Programming in higher vocational schools, this paper introduces the online and offline hybrid teaching method and expounds it from the aspects of blended learning design, teaching organization, and implementation. At the same time, combined with the characteristics of blended learning, this paper proposes that under the new mode, teachers should actively change the form of teaching and research, the teaching mode, and the role of teachers, take students as the center, and build an independent and effective classroom.


Author(s):  
Qi Tian ◽  
Zhi-Xin Huang ◽  
Wei Li ◽  
Ming-Hai Wu ◽  
Yu-Jie Chen

Discuss the method and effect of problem-based teaching method (PBL) in the teaching of physics experiment in junior high school. Method: A total of 92 students in two junior high school classes were selected, and one of them was randomly set as the experimental group (46 students) and the other one was the control group (456 students). The experimental group added PBL teaching on the basis of traditional teaching methods. Methods, the control group was taught according to the traditional teaching method only, and finally the teaching effect of the two groups was compared. Results: The physics performance of the experimental group was significantly higher than that of the traditional teaching group (P<0.05). The students in the experimental group were better than traditional teaching in subjective evaluations such as learning initiative, learning interest, thinking ability training, practical ability, and innovation ability. Conclusion: The PBL teaching model is more adapted to the development of the times, and the effect is better than traditional teaching. It can combine the learning and practical skills of students, and the comprehensive ability can be greatly improved.


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