Teaching Practice Of Applying Information Technical Means To Solve Difficult Problems Of Senior High School Physics

Despite college entrance exams’ emphasis on situational questions,classroom teaching rarely provides a learning environment in realistic situations.Traditional teaching methods prevent teachers from presenting complex,rich physical situations and dynamic physical processes.By introducing information technology into teaching exercises,this study aims to solve three concerns regarding the first-round review of senior three physics:model building,dynamic physical process construction,and situation transformation.From the three chapters of force and kinematics,electricity,and magnetism,one exercise involving common difficulties in teaching was selected for each teaching practice.Information technology means were adopted to assist in teaching exercises.Thus,the study probed the proper integration of information technology and physics teaching and demonstrated the effectiveness and advantages of information technology in solving teaching difficulties.The teaching strategy and teaching mode proposed can be extended to other teaching modules of high school physics to solve the difficult problems in teaching.According to the test scores of the experimental and control classes before and after the teaching practice,the post-test average score of the experimental class was higher than that of the control class,and the post-test average score of the experimental class was higher than its average pre-test score;thus,implying the promotion of information technology as an aid in students’ performance.As indicated by student questionnaires and teacher interview records,the introduction of information technology can effectively improve outcomes for both teachers’ teaching and students’ learning in the targeted areas.Moreover,it significantly contributes to the optimization of teaching models and strategies,the expansion of teachers’ professional knowledge,the accumulation of students’ physics-learning experiences,and the improvement of students’ problem-solving skills.By exploring the construction of information technology case resources in different situations,students will better develop core literacy in physics and provide teaching resources and pedagogical references for frontline teaching.