Research On Perceptual Representation Of Knowledge In The Virtual Reality Environment

In recent years,by the advancement of technology promoting the development of educational learning methods,the application of virtual reality technology in education has been widely concerned.Unlike the previous multimedia and computer network technology and etc.,virtual reality can be learned because of its own unique technological advantages which can provide a richer and more diverse learning ecology and create more interactive and experiential spaces for learners.However,it cannot be ignored that the current application of virtual reality technology in education has many problems,such as single mode,lack of experience and rough content representation.It focuses on the visual representation of knowledge and ignores the application of other sensory knowledge representations.Based on the above,this study proposed the theoretical concept of knowledge perceptual representation of knowledge in the virtual reality environment and conducted in-depth discussions.From the aspect of theoretical framework,the author analyzed the practical needs and theoretical basis of the construction of knowledge perceptual representation theory.Then the author clarified the concept of knowledge perceptual representation,and proposed the research framework of knowledge perceptual representation based on the perspective of information theory.According to the research framework,the knowledge perception traits were discussed from the following four aspects: In the aspect of formal analysis,the case analysis of induction was used to explain the form of knowledge representation of existing sensory perspectives of virtual reality education resources from the perspective of virtual world and the perspective of human-computer interaction;In terms of content construction,logic deduction method was used to analyze the relationship between the virtual world and knowledge,and then put forward the method of knowledge content inlaying in the virtual world through referencing Popper's three world theories;in terms of meaning interpretation,logical deductive and interdisciplinary research method were used to proposed that experience is the main way of interpreting the meaning of knowledge perceptual representation,and discussed its physiological and psychological mechanism,process and influencing factors;in terms of design methods,from the perspective of resource designers and developers,the author started from the three aspects of design,content and utility respectively and proposed a design method for knowledge perception characterization in the virtual reality environment,and clarified the guiding process of the theory for virtual reality knowledge representation design.Subsequent research needs to further develop the theory system's concise promotion and inspection application through practical development,so as to enrich the content of knowledge representation,and then promote the implementation of learning experience cognitive activities supported by virtual reality-supported.