Construction And Implementation Of Exploratory Teaching Mode Of Junior Middle School Chemistry Experiment Based On Desktop Virtual Reality

China began to implement the first round of basic education curriculum reform in 2001.The new curriculum standard emphasizes the importance of experiments,and points out that students should be guided to acquire knowledge through hands-on operation and cooperative communication in experiments,so as to comprehensively improve their abilities.So far,some experiences and achievements have been obtained in the exploratory activities based on experimental teaching.At this point,with the rapid development of science and technology,the technology and the integration of education,the way people learn is also great changes have taken place,under the influence of wisdom education research,virtual experiment was introduced into the education teaching,the characteristics of virtual experiment software is very good to improve the real experiment in some of the problems and promote the teaching,What this research needs to explore is how to make better use of virtual reality platform to construct teaching mode and conduct teaching design to improve students’ ability.This study through the literature first understand domestic and foreign scholars in science teaching how to use the desktop virtual reality platform to carry out the teaching to training students’ various aspects ability,focus on how they are using virtual reality platform in chemical experiment teaching,the teaching design,the achievements which,what are the problems again.This paper provides theoretical support for the application of desktop virtual reality platform in junior middle school chemistry experiment teaching through constructivism theory,inquiry-based learning theory,immersive theory and learn-in-doing theory.On this basis,the necessity and feasibility of applying desktop virtual reality platform to chemistry experiment teaching are analyzed,and the desktop virtual reality platform is selected to construct the inquiry teaching mode.Combined with the actual situation of school students,the theme of chemistry experiment is selected for teaching design.Taking the use of virtual reality platform to carry out chemistry experiment teaching to promote the development of students’ ability of inquiry as the focal point of action research,it is expected to promote the development of junior middle school chemistry virtual experiment teaching to a certain extent,provide some ideas for the development and design of chemistry experiment,and realize the comprehensive development of students’ abilities in all aspects.Studies show that formal experiment before the operation of the desktop virtual reality platform training provides the guarantee for the smooth follow-up experiments,chemical virtual chemical laboratory based on simulation experiment teaching design effectively inspire the students’ interest in learning chemistry,improve the students’ chemistry experimental study effect,promote the development of the students’ ability.