Investigation And Strategy Research On The Current Situation Of Derivative Teaching In Senior High Schools

Derivative is a very important part of high school mathematics,providing us with new methods and new ideas for the study of inequalities,functions,practical problems and so on.Derivative is a required content of college entrance examination mathematics,and the test score is also very large.Derivative is also a necessary content of higher mathematics.Derivative and its application well connect the knowledge of elementary mathematics and higher mathematics,and play a connecting role in the construction of mathematical knowledge.Derivative also contains rich thought methods,which is conductive to promoting the development of students' thinking."The ordinary high school mathematics curriculum standard(2017)"(hereinafter referred to as the"new standard")is the key to the requirement of derivative teaching promote students mathematics abstraction and mathematical operation,intuitive imagination,mathematical modeling and logic reasoning quality.Therefore,based on the investigation of students and teachers,this paper analyzes the current situation of derivative teaching in high school and gives the teaching strategies of derivative in combination with the new curriculum standard.The main contents of this paper are as follows:the first is that students have difficulties in learning derivative knowledge and problems in emotional attitude and values.The second is the problems existing in the teaching process of teachers.The third is to address these problems,combine the new curriculum standards,give corresponding teaching strategies,and design some teaching cases.The research in this paper can provide a reference for the teaching of teachers,so as to promote the core quality of students in mathematics.This paper adopts the test method and questionnaire survey method to analyze the learning status of students' derivatives,and the interview method to analyze the teaching status of teachers.Finally,based on the actual situation obtained from the survey and combined with the new curriculum standard,the following teaching strategies are given:(1)Create appropriate situations and pay attention to the generation process of knowledge.(2)Change teaching methods and attach importance to the application of information technology.(3)Attach equal importance to teaching and learning,and promote students to learn.(4)Pay attention to the"four basics" and cultivate students' core qualities.