Research On Teaching Strategy Of High School Derivative

Derivative is one of the core contents of calculus.It describes the local changes of functions quantitatively and is a basic tool to study the properties of functions.Derivative contains the basic idea of calculus,which is not only an important content of high school mathematics but also a necessary knowledge for learning advanced mathematics.The new curriculum standard emphasizes that through high school derivative teaching,students’ mathematics core literacy such as mathematical abstraction,mathematical operation,intuitive imagination,mathematical modeling and logical reasoning will be improved,which will lay a solid foundation for students further learning.This paper focuses on the teaching strategies of high school derivatives.First of all,students’mastery of derivative knowledge is understood through a test paper.In accordance with the spirit of the new curriculum reform,a questionnaire is designed to understand students’ learning emotions,attitudes,ways about derivative.Then,through interviews with mathematics teachers in grade two,we can understand the teaching situation of derivatives in senior high school teachers.Finally,summarize and analyze the existing problems in the current teaching process of high school derivative.In view of the outstanding problems existing in the current teaching of derivative in senior high school,reasonable teaching strategies are proposed based on the combination of new textbooks and new curriculum standards:(1)attaching importance to the creation of appropriate teaching situations;(2)Attach importance to the role of information technology in assisting teaching;(3)attach importance to the infiltration of mathematical culture;(4)pay attention to the summary of mathematical thinking methods;(5)Pay attention to the cultivation of students’ independent learning ability;(6)Attach importance to the cultivation of students’ mathematics core literacy.These teaching strategies embody the new curriculum reform concept of "student-centered,focusing on results while paying more attention to process,teaching students to learn".In order to better guide the teaching practice,this paper designs two teaching cases based on the given teaching strategies.