Research And Practice, Three-dimensional Geometric Study Of High School Math

At present, our country's mathmatics education reform pays moreattention to the exploration and reform of teaching method,teachingmedium and teaching made it focuses on the teacher's part butnot on the learner's part which is the main factor in learning.Enoughemphasis has not been given to how to learn. Although some reformmentioned it,it is in the form of theory plus model, thefore it doesn't havefundamental effect on the improvement of efficiency andstudents'mathmatical attainment. This article expounds the internal factors that influence learning –thecognition structure.It lays emphasis on analyzing the learningcharacteristics and cognition strueture in solid geometry in senior highschool.It puts forward the strategies to optimize teaching based on thestudy patterns in learning solid geometry.It is divided into the followingparts. 1.About the cognition structure in learning solid geometry.This partfirst defines what is learning solid geometry.Based on the generaldefinitiong of what is learning mathmatics,this acticle analysed thecharacteristics and difficulties in learing solid geometry form the angle ofcognition structure.It then elaborates the internal factors influencinglearning solid geometry,that is,the cognition structure in learning solidgeometry. 2.About the significance of cognition structure in learning solidgeometry.In this part the auther explains in great detail the psychologicalmechanism in learning solid geometry definitiongs,sympotion learning andin its problem-solving process. 3.About enhancing cognition structure and optimizing the teachingpractice in solid geometry learning.This part puts forword the teachingstrategy to optimize learning-variation strategy. Finally the article points out that learning mathmatics is a complicatedand dynamic sgstem in which factors such as cognition, emotion, ivmotivation and belief interact.This article only deals with the internalfactors that influence learning mathmatics,that is the cognitionstructure.Turthur study and exploration should be made in the futureteaching practive.