Optimization of the innovation path of practical teaching of college Civics based on VR technology under information fusion technology

With the rapid growth of computer technology and multimedia technology, VR technology is regularly developed and applied to entire walks of life. This paper first introduces the VR double master teaching model into the practical teaching of Civics in colleges and universities (CU) and analyzes the shortcomings and limitations of the traditional teaching design scheme. Secondly, under the guidance of constructivist learning theory and contextual cognitive theory, as well as the basic theory of humanistic theory, combined with the characteristics of venue learning, and also with the implementation of gesture interaction technology and face expression detection technology with the help of depth sensors, a teaching design scheme with immersion and interactivity based on red VR venues is designed. The results show that the response time of logging into the business through the performance test of the VR Civics teaching system is 5.239s - 3s, and the thinking time is 2.271 s, which is in line with the result of logging in less than 3 s. Moreover, the Civics performance of students taught through VR has improved by 11.2 percentage points, and the teaching effect and system performance are in line with the practice expectation. It shows that the virtual reality technology proposed in this paper and Civics teaching have achieved an effective combination and realized the fundamental purpose of implementing moral education.