Research On The Characteristics Of Mathematics Experiment Teaching In The Junior High School Based On Video Analysis

As a new type of mathematics teaching mode,mathematics experiment teaching that allows students to learn mathematics through a variety of exploratory activities and become a real master of mathematics learning activities.Many teachers' teaching effects are not satisfactory because of their inadequate understanding of mathematics experimental teaching.Based on qualitative analysis software NVIVO11 and mathematical experiment course video analysis framework,this paper describes the characteristics of mathematical experiment teaching by using video analysis method.Firstly,this paper analyzes the research background and significance,which determines the research content and method.Secondly,on the basis of literature,this paper develops the research tool and determines the research ideas.And then,on the basis of developing the video analysis framework of mathematical experimental course,by using the qualitative analysis software NVIVO11 and combining qualitative observation with quantitative analysis,the video of mathematical experimental teaching is analyzed and their common characteristics are summarized.In addition,this paper also makes a comparative study between mathematical experimental teaching and traditional teaching,and which summarizes their differences.Finally,the characteristics of mathematical experimental teaching are described as follows:(1)In terms of teaching design,mathematical experiment teaching emphasizes the cultivation of students' corresponding mathematical ability and accumulation of basic mathematical activity experience by selecting intuitive,vivid and suitable experimental inquiry activities.(2)In terms of teaching structure,mathematical experimental teaching centers on exploratory activities.Through the teachers create situations,the students(3)experience learning activities such as cooperative communication,summarization and conjecture verification will complete knowledge learning finally.(4)In terms of teaching methods,mathematical experimental teaching changes to the real teacher-student relationship.Under the guidance of the teachers timely and appropriately,all the students become the leading role in class and then complete learning activities actively.