Teaching Research Based On High School Mathematics' Knowledge Relationship

Class is the main battleground of training mathematics core accomplishment of students,which is the major target of learning math.From the view of knowledge point,the key point of training mathematics core accomplishment is constructing the math knowledge structures,so from the view of knowledge relationship,it is very necessary to study the construction of math knowledge structures,thereby training mathematics core accomplishment of students.From the perspective of knowledge connection,this paper puts forward that mathematics teaching based on knowledge connection should follow the principles of integrity,process,connectedness and gradual progress.Then put forward: based on the knowledge connection mathematics teaching,should grasp the following teaching strategy: First,based on the knowledge connection,attaches importance to the knowledge link;Second,based on knowledge connection,pay attention to knowledge generation;Third,based on the knowledge connection,attaches importance to the knowledge summary.Then the teaching research was carried out from the three dimensions of vertical connection,horizontal connection and overall connection of knowledge :(1)taking the teaching of ?The equation of a circle? as an example,the mathematical teaching experiment based on vertical connection of knowledge was carried out,and the experimental results were analyzed.(2)taking the teaching of ?geometric sequence? as an example,the mathematical teaching experiment based on horizontal connection of knowledge was carried out,and the experimental results were analyzed;(3)based on the dimension of the overall relation of knowledge,this paper analyzes and explains from the two aspects of formal relation and essential relation in combination with teaching practice.Finally,this paper summarizes the research and draws a conclusion: the implementation of mathematics teaching strategy based on knowledge connection can effectively promote the construction of mathematical knowledge structure system of senior high school students and the cultivation of core mathematical literacy of them.