Research On The Strategies Of Creating High School Mathematics Teaching Situation

Mathematics teaching situation is an important part of high school mathematics teaching.Creating situations in teaching can provide students with opportunities to engage in mathematical activities,let them experience the formation and development of knowledge,experience mathematical thinking methods,and better understand knowledge.Ordinary High School Mathematics Curriculum Standard(2017 Edition)has clear requirements for the creation of situation,and put forward that the creation of situation has important value for the formation and development of mathematics core literacy.Therefore,it is very necessary to study the creation of mathematics teaching situation.Firstly,this paper reviewed the relevant literature of situation creation and teaching,and had a deep understanding of the relevant content of situation creation,with the help of questionnaire survey and interview,this paper investigated the current situation of high school mathematics teaching situation creation,and summarized the problems in the situation creation.Secondly,according to the problems existing in the situation creation,combined with the theoretical basis,this paper put forward the principles of creating high school mathematics teaching situation: life principle,structural principle,practical principle,intuitive principle,interesting principle.Thirdly,according to the problems existing in the situation creation and the principle of situation creation,this paper put forward the strategies for the creation of senior high school mathematics teaching situation in view of several different types of teaching situations: the creation of problem situation,the creation of knowledge transfer situation,the creation of operation inquiry situation and the creation of mathematics history situation.Finally,combined with teaching practice,two cases of "the concept of function" and "sine theorem" are sorted out,and the situation creation strategies in these two cases are analyzed.It is found that the reasonable creation of teaching situation plays a certain role in improving students' interest in learning,activating classroom atmosphere and improving teaching effect.