Situational Teaching Of Mathematical Problems

The new mathematics curriculum standard requires that the teaching activities based on the core quality of mathematics subject should grasp the essence of mathematics,create suitable teaching situation,put forward suitable mathematics problems,and cause students to think and communicate,form and develop the core literacy of mathematics subject.This request makes the situation teaching the Status Promotion day by day,more and more front-line teachers and scholars begin to attach importance to the situation teaching.However,there are still many deficiencies in the real high school classroom,making the situation teaching in the real high school classroom effect is not satisfactory.This paper expounds the situation teaching of mathematical problems from four aspects:(1)The main research problem is: What factors restrict teachers' situational teaching?How to choose the right problem situation at the right time to carry on the effective situation teaching to arouse the students' interest in learning mathematics?(2)This paper mainly uses the method of Literature Review to find out the development and Research Direction of mathematics situational teaching in middle school by consulting related literature and carry on questionnaire survey and interview to investigate the students and teachers of a high school,in order to understand the situation of the implementation of teaching in the actual classroom and the students' attitude towards mathematics and situation teaching.(3)On the basis of the results of the survey,this paper analyzes the principles that should be followed in situational teaching: The situation teaching needs to be closely related to the reality of life;the situation teaching needs to keep pace with the times;the problem situation needs to be set in the zone of students' Recent Development Area;the problem situation needs to be able to accumulate the students' basic experience of activities.(4)According to the literature reading and the analysis of the investigation results,the author refines the teaching mode of "situational-questions",and compiles and analyzes the teaching cases.Through investigation,it is shown that in the teaching of mathematics class,by creating effective problem situations,students can master the basic knowledge and skills of mathematics,and can observe things and think about problems from the angle of mathematics,to stimulate students' thirst for knowledge,to inspire students' desire to learn mathematics well,to expand students' thinking,to help train students' ability to analyze and solve problems,and to be creative in applied mathematics;It also helps to improve the teaching effect.