The development of "Internet + education" has brought a lot of impact and opportunities to both teaching and learning.Mixed teaching effectively promotes the improvement of teaching effect.Since ancient times,collaborative learning has been highly recognized and valued.Computer-supported collaborative learning has been more effective in improving teaching efficiency and learning efficiency.In order to promote the effective integration of offline and online teaching of computer network technology practice,and improve the efficiency of practical teaching,the author designed and developed a computer network technology practice system,and tested the application effect of the computer network technology practice system.This paper explores the advantages and disadvantages of offline and online teaching,analyzes the importance of the development of computer network technology training system,and provides a theoretical basis for the reform of computer network technology training teaching.The process of designing,developing and applying computer network technology training system in this paper provides reference cases for teachers at the front line.The main work of this study includes the following aspects:(1)Through literature analysis of the current situation of computer network technology practical training teaching,the design and development of computer network technology practical training system,and the current situation of mixed offline and online teaching mode,the necessity and feasibility of computer network technology practical training system design and development are mainly analyzed.(2)The current computer network technology training software at home and abroad is tested through experiments,and the applicability of teaching application is analyzed to provide reference for the computer network technology training system.(3)Combining the hybrid collaborative learning theory,design methodology and software engineering theory,design and develop the computer network technology training system.(4)Apply the computer network technology training system to carry out the teaching practice of "Network Interconnection Technology" course,analyze the learning data in the training system,use the student system questionnaire and teacher interview,and collect the feedback of the use effect of the research system.The results show that the hybrid cooperative learning theory can be used to guide the design of computer network technology training system.The key to the design of computer network technology training system is to design and develop it from the two key perspectives of "hybrid collaboration" and "training".The practical training system of computer network technology,through the effective combination of intelligence and traditional practical teaching,has good experimental application effect,which can help the front-line practical teaching teachers to improve the performance of practical teaching and facilitate the reform of practical teaching. |