"The problem is the heart of mathematics." The central issue of math teaching in a middle school is teaching of resolving problems. Based on making good use of the advanced study theory and teaching method, teachers should analyze and explore the method of solving problems deeply, design teaching of resolving problems scientifically and systematically, so that students are able to grasp common methods of solving problems and solve practical problems in aggressive and creative ways. With the leading principle of constructivism of theory of teaching design mainly on "study", and based on the deep analysis to some well-known theory of solving problems and patterns, the paper puts forward that teaching of solving problems has to be designed wholly, systematically and specially (from one term or one chapter to the whole period of middle school) in teaching mathematics in a middle school, just as other subjects . The paper is divided into three parts: in the first one, some related theory of solving problems and teaching design is introduced, the author does deep analysis to some well-known theory of solving problems and patterns ,and lays theory foundation for bringing up teaching design of solving pointed problems .In the second , the author makes deep and detail discussion to the links of teaching design of solving problems , principles that should followed and main designed content respectively .The last one is practice , that is that theory should be applied to teaching practice, and test teaching effects. The purpose of the paper is how to combine advanced teaching theory and methods , and turn to teacher's conscious action in the class effectively, so as to stimulate exploring desire and innovation consciousness of students ,and improve their abilities to solve math problem on large scale. |