Observational Research On High School Physics Classroom Teaching Based On Improved FIAS

At present,the education reform in our country is continuously and in-depth.Regarding the relevant research and academic practice of education in our country,the curriculum reform has become an indispensable part of it.At the same time,in the classroom,teachers are leading the way.And the subjectivity of students is the most important thing in the curriculum reform.In our country's physics classroom,the main teaching mode used is interactive teaching.In this teaching model,the most important interaction between teachers and students is carried out through speech acts,which is about 80% of all teaching behaviors.Therefore,in the teaching process,a two-way flow of teacher speech and student speech has become an indispensable part of improving classroom efficiency,and this is also true in physics teaching.Therefore,based on the characteristics and existing problems of the language behavior interaction between teachers and students,this article proposes objective,feasible and specific teacher-student interaction suggestions in the classroom teaching process,aiming to promote the development of the relationship between teachers and students and improve students' learning quality and learning efficiency.First of all,this article sorts out the current domestic and foreign research on the interaction between teachers and students in physics classrooms in high schools.In addition,combined with the current reality and the research purpose of this article,three classes in the “6th National Famous Teachers' Core Literacy On-site High-Quality Class Demonstration and Forum” are selected as the research objects.These three classes are mainly based on the class type.Then,through the improvement of the Flanders interactive analysis system,the method was used to analyze the 3 lesson records.First,analyze the three lessons.Analysis includes matrix analysis and ratio analysis,classroom structure analysis,teacher speech behavior analysis,student speech behavior analysis,classroom emotion analysis,etc.Subsequently,according to the results of the analysis,a case analysis of the class with the best data is carried out.The specific content of the analysis includes classroom speech structure analysis,teacher speech tendency analysis,classroom emotional atmosphere analysis,dynamic analysis curve and so on.Through research,it is found that in the current high school physics classroom,the classroom speech structure is mainly based on the teacher's speech,and the teacher pays great attention to the position of the experiment in physics teaching.The teacher's general speech tendency is mainly direct influence and positive reinforcement.From the perspective of classroom atmosphere,the whole is relatively harmonious,and teachers are also good at accepting students' emotions.From the perspective of different course types,there are certain differences in classrooms of different course types in the classroom speech structure.Finally,based on the research conclusions,specific suggestions are made for classroom teaching and the verbal interaction between teachers and students.At the same time,it analyzes the issues that can be further studied,and puts forward prospects for follow-up research.