The Cultivation Of Senior High Students' Mathematical Operation Ability In Trigonometric Function Module

With the development of mathematics education,computing ability has become an important research topic.In the core accomplishment of mathematics,computing ability also occupies a very important position.Improving mathematical operation literacy will promote the improvement of other core literacy,and also have a positive transfer effect on the learning of other disciplines(such as physics,chemistry,etc.).Trigonometric function is an important learning content high school stage,the concept itself has high generalization,symbol abstractness,diversity of expression,operation flexibility.Trigonometric function module puts forward higher requirements on students;mathematical operation ability,which involves data processing,formula selection and operation solution.Therefore,this paper chooses to study the cultivation strategy of mathematical operation ability in the trigonometric function module of high school stage.In this paper,the yanbian second middle school,the first senior middle school of yanji city and the third senior middle schools to carry out the field survey,using questionnaire method,test method,interview method,and combining three methods,find out the trigonometric function module of the problems existing in the education teaching process,such as: the students lack of interest in the trigonometric function module;Students do not understand numeracy;Students do not pay much attention to the arithmetic ability;Students have deviation of their own cognition;basic knowledge is not solid and can not be used flexibly and so on,and put forward the corresponding teaching strategies of mathematical operation ability.This paper introduces the high school of computing power to influence the importance of trigonometric function module,through the test from the application of formula,theorem,law and mathematical thought using two dimensions in trigonometric function module for students operation ability analysis of the status of the study.According to the feedback results of questionnaire survey,test paper and interview questionnaire,the influencing factors of mathematical operation ability in trigonometric function module are finally determined as interest and cognition,theoretical basis,habit of doing problems and teachers' demonstration.Finally,the author aimed at the influence factors of trigonometric function module mathematical operation ability,put forward the mathematical operation ability training strategy.In the study of trigonometric functions,it is necessary to understand the essence of concepts and algorithms,and to mine various algorithms.We should pay more attention to the mathematical operation ability,and provide enough time to carry out targeted operation exercises and summarize the error-prone points of the algorithm.The cultivation of mathematical operation ability should be combined with the cultivation of mathematical thought and method,and the students should be guided to improve their mathematical operation ability in the process of reading,thinking and connection.Teachers should also pay attention to the demonstration operation,standardize the operation steps of students,cultivate students' interest in problem solving and improve students' confidence in problem solving.Bright spot of this article is to deeply combining theory with practice,to explore the operation ability of the influence factors of trigonometric function module,moment combined with high school textbooks,and in real earnest to investigate,analyze the causes,and put forward the corresponding strategies,provides the beneficial reference for teachers teaching,provide theoretical basis for future research.