Study On Trigonometric Function Teaching Based On The Transcendent Recursive Model

Mathematics understanding education has become the focus of mathematics education research at home and abroad.Learning mathematics should rely on accurate understanding.Only by understanding can we learn mathematics well.Trigonometric function has its particularity as a part of the function theme in senior high school.How to help students achieve a higher level of understanding of trigonometric function knowledge in teaching is very important.Mathematical understanding is a complex psychological activity,so it needs an evaluation of external performance.Therefore,based on the Transcendent Recursive Model,this paper puts forward teaching strategies to guide the trigonometric function teaching: purposefully and systematically identify students' understanding activities and judge their current understanding level,so as to improve students' mathematical understanding level.Through the experimental research of the trigonometric function teaching practice,combined with the actual classroom observation,test paper data,questionnaire survey and interview,the following conclusions can be drawn:(1)Based on the Transcendent Recursive Model,this paper puts forward the high school teaching strategy,which emphasizes student-centered.Teachers are the guides of students' learning and help students to construct mathematical knowledge actively.Good teaching strategies should pay attention to the improvement of students' core mathematical literacy in mathematics,the strengthening of mathematics learning belief and the development of non intellectual factors;(2)The teaching strategy under the Transcendent Recursive Model to construct the trigonometric function teaching model can further improve students' understanding level of trigonometric function,stimulate students' interest in mathematics learning to a certain extent,and increase classroom participation and after-school review;(3)The Transcendent Recursive Model has a certain effect in guiding triangle teaching.In mathematics teaching,we can put forward the teaching mode of various topics with reference to the teaching strategy,check the students' mathematical understanding level in real time with the help of the Transcendent Recursive Model,and find the problems existing in students' learning and the space for students to improve in time.To sum up,in mathematics teaching,we should pay special attention to the improvement of students' understanding level,not blindly instill students' knowledge,but guide and help students actively construct knowledge,so as to promote the transcendence of understanding level.