The Application Of Variable Type Teaching About Inequality In High School Teaching Research

With the new curriculum reform do not, change teaching has become an important means of mathematics teaching in our country, not only in the middle school mathematics teaching, in other fields play a crucial role in teaching. Variable type teaching is through different angles, different sides, the different situation of variant means to make the students effectively deepen understanding and the understanding of the essential characteristics of mathematical object activity process.Paper first part introduces the variable type teaching research background, so as to lead to problems in this study are:variable type teaching in high school mathematics teaching, the application of and discusses the research purpose and meaning, to an important stage in the research of variable type teaching.The second part of the paper introduces the connotation and theoretical basis of variable type teaching, we respectively introduces the contents, change type and type teaching system of the teaching of theoretical basis:the perspective of philosophy, madden variation theory, the theory of the zone of proximal development, scaffolding theory.Thesis the third part introduces the variable type high school teaching principles and concrete implementation ways.The fourth part of the paper is based on inequality as an example, through the research analysis, specific classroom practice to design relevant questionnaire survey, to clarify the value of the variable type teaching in the classroom. For our future classroom teaching has important practical significance. Inequality is an important content of high school mathematics, is an important part of the basic theories of mathematics. Inequality in the high school mathematics is the foundation, and the properties of its property settlement method which has been widely applied in other areas of knowledge, such as function, monotonicity, the values, the plural of domain and so on. High school mathematics discussed in many important mathematical thinking methods such as classification, overall in yuan, several form combining, the transformation of thinking, can be implemented by using inequality teaching. Therefore, never study math equation of variable type teaching has important practical significance.The fifth part is the research conclusions and outlook, with the new curriculum reform step by step, how to use variant in classroom teaching to improve the efficiency of the mathematics teaching has become the focus of attention. Eventually become teaching several related conclusions:1. The inequality teaching in high school the variable type teaching is feasible. 2. The inequality as an example for variant teaching improve the students’ academic performance.3. Turn the teaching effect on interest in learning.4. The variable type teaching for the promotion of students’ divergent thinking.5. The influence of the variable type teaching theory to the teaching of mathematics in China.