| Science course in junior middle school is a comprehensive course which integrates physics,Chemistry and so on.It can help students understand nature and science as a whole and promote the development of scientific literacy.However,most of the science classes in junior middle school still use the traditional teaching mode,which leads to the students’ lack of enthusiasm and poor learning effect.The novelty,experience and uniqueness of knowledge expression of virtual augmented reality(AR)provide a new way to solve this problem.Therefore,it is of great practical significance to carry out the research on the application of Ar in science classroom teaching in junior middle school.On the basis of summarizing the current research situation at home and abroad,guided by constructivism learning theory,collaborative learning theory and situational cognition theory,combining the advantages of virtual reality technology and the characteristics of junior middle school science curriculum,the application method of virtual reality technology in science class of junior middle school is given.Firstly,the content of science curriculum in junior middle school is analyzed,including the subject field,the design of science theme and the Design and requirement of knowledge points.On this basis,clear classroom teaching objectives,choose existing AR teaching resources,or use AR teaching tools to design and develop AR resources to create teaching situations,so that students can experience,perceive and grasp scientific knowledge in a pleasant and relaxed learning atmosphere,and finally realize the construction of school knowledge.In order to verify the effectiveness of the method,a teaching practice was carried out in a middle school.The results show that the application of virtual reality technology in science class can effectively enhance students’ interest and participation in science class,and improve their academic achievements.In the next step,the author will focus on different grades,different disciplines to carry out augmented reality classroom teaching application,so that the application of the method given more perfect and more promotional value.Based on this,this paper mainly focuses on the following three issues in the application of Ar Teaching Research. |