Mathematical Decision-making Is A Function Of Teaching

Therefore the development of students'decision-making ability to solve problems is an important goal of high school mathematics teaching. It is also one of the basic concepts of"High School Mathematics Curriculum Standards (Experimental)".But in the actual mathematics teaching, the decision-making ability of high school students isn't taken seriously. We haven't paid enough attention to it and put it on the height of teaching. How should decision-making be understood? What should decision-making based on mathematics teaching be like? How should we develop students'decision-making ability in teaching? Because of a lack of theoretical analysis and practical exploration, these problems haven't been solved.Firstly, By combining theory and practice, this paper introduces the background and combs the present situation of the decision-making research of mathematics; and puts forward the aim and research methods of the present study.Secondly, the paper defines the connotation, features and general process of decision-making. And it also classfies mathematical decision-making according to the characteristics of mathematics and the type of mathematical problems. The connation of decision-making teaching and its influential factors are analyzed in the paper so that the"problem guide, process decision"teaching mode is established and the ways of developing students'consciousness of decision-making are raised decision trees, brainstorming method, and a topic multi-solution.Thirdly, the level of students'decision consciousness and the motivation to mathematics in Grade one were investigated; and some appropriate mathematical decision-making curriculum resources were put forward. Through practical application of mathematical decision-making in mathematics teaching, the paper thinks about the decision-making in function teaching.Finally, through the teaching experiment, from an overall perspective, the mathematics decision-making teaching pays enough attention to the differences of students'cognition level and its contents has features of making decision in certain circumstances. And students'independency will be fully reflected in teaching. In a word, this paper provides the basis for students to improve their study results, decision-making consciousness and the inner motivation to learn mathematics.