Research On The Teaching Of Mathematics Theorem In Middle School Under The Concept Of "Four Bases And Four Abilities"

In the Mathematics Curriculum Standards for Compulsory Education(2011),revised by the Ministry of Education at the end of 2011,For the first time,"double bases" has been developed into "four bases",that is,paying attention to the cultivation and investigation of students' basic knowledge,basic skills,basic ideas and basic activities experience.Developing "dual abilities" into "four abilities" means cultivating students' ability to discover and propose problems,analyze and solve problems.Mathematics theorem,one of the core positions of mathematics teaching,should have new requirements under the requirement of "four bases and four abilities".Therefore,how to carry out theorem teaching in junior middle school is bound to become a hot spot in the practice and theory of mathematics education.Based on the concept of "four bases and four abilities",this paper discusses the principles that should be followed in the teaching of mathematical theorems from three aspects: textbooks,opening,activities and levels by analyzing the teaching concept of mathematical theorems and the main basic educational concepts.Secondly,through questionnaires,we can understand the current situation of students' mastery of mathematical theorems.Thirdly,the teaching mode and strategy of junior high school mathematics theorem under the concept of "four basic and four abilities" are analyzed and discussed.The teaching strategies of optimizing the teaching mode of theorem,guiding academic observation,encouraging students to raise questions,carrying out group discussions in depth,and obtaining "new conclusions" by divergent thinking are refined and summarized.One of the innovations of this paper is to emphasize the operation of students' activities in learning under the requirement of the concept of "four bases and four abilities",based on the students' basic experience of activities,thus finding and putting forward problems and obtaining mathematical theorems.This is an important reflection of giving full play to the educational value of theorem teaching.It not only emphasizes the implementation of the student-centered learning concept in junior high school mathematics teaching,highlights the core content of students' learning mathematics,but also develops the subject teaching pursuit of students' core quality of mathematics.