Junior High School Physics Teaching Design And Application Research Based On AR Teaching Tesources

In traditional physics experiment teaching,students may have the problem of passive acceptance of knowledge and lack of active inquiry,while the Compulsory Education Curriculum Concept(2022 Edition)advocates the rational use of information technology innovation teaching methods.This research aims to use AR experimental teaching resources to make students the masters of the classroom,transform students’ interest in information technology into motivation for learning knowledge,improve learning efficiency,reduce students’ learning pressure,fill the gap of students’ experiments,improve students’ absorption of knowledge,and ultimately improve students’ understanding and sense of acquisition of physics knowledge and experimental operations,and promote the improvement of students’ core literacy in disciplines.Through the literature research method,the application status of AR resources in education is sorted out,and the curriculum objectives,course content and student characteristics are analyzed based on constructivism and other theories and compulsory education curriculum standards.Taking the teaching content of Chapter 4 of Grade 9Physics(Shanghai-Guangdong Edition)as an example,three cases based on AR teaching resources of "exploring Ohm’s Law" were designed,and teaching experiments were carried out in two classes with no significant difference in physics scores in a junior high school in Nanchang to ensure that the teaching factors of the two classes were almost the same except for the difference in teaching methods.The same unit test paper was used to evaluate the teaching effectiveness of the two classes,and the physical learning attitude and learning emotion scale were used to measure the difference in learning attitude and learning emotion before and after the teaching of the experimental class.Physics teachers are invited to listen to the class,and classroom teaching evaluation forms and AR teaching resource evaluation forms are distributed to evaluate the teaching effect and teaching resources.After the experiment,the author’s analysis of the data and interview results shows that the design of classroom teaching assisted by AR teaching resources can reduce the difficulty of students’ understanding of knowledge,improve students’ learning emotions and enthusiasm,improve students’ learning experience,help improve students’ academic performance,and also innovate teachers’ teaching methods to improve teaching efficiency.However,there is still a lot of room for improvement in the richness of AR teaching resources and the information literacy of teachers and students,and the future development of AR resource teaching requires policy assistance,financial support,and the joint efforts of teaching and research personnel,teachers and students.