Research On The Teaching Of Sequence Of Number In High School Based On Structuralism Teaching

The new round of basic educational curriculum reform has been underway for a while.Great achievements have been made,but there are still some problems.Specifically speaking,mathematics teaching in high school exists a fragmentation of students' knowledge,and some teachers don't have grasped the structure and system of textbooks,and the curriculum structure is relatively loose.Problems above require attention and correction.The basic view of teaching theory of Structuralism is that you should make students master the basic structure of this subject and also basic attitude or method of it,no matter what subjects you study.Through the collation and analysis of educational theory and related literature,Teaching theory of Structuralism has being identified as the main theoretical basis of this article.The idea of integrating the idea of structure into mathematics teaching in high school has a long history.Mathematics educators and front-line teachers are studying how to combine the two things in a better way to solve the problems of mathematics teaching in high school,for improving teachers' teaching efficiency,and helping students learn how to study.This article discusses structural teaching and related theories,combining theories of knowledge teaching,such as Structural Teaching Theories,teaching theories of structural teaching in mathematics,Zone of Proximal Development,the theory of meaningful learning and Holistic Learning Theory,as well as problem-solving theories such as Variant Teaching and Scaffolding Theory to study mathematical teaching Elements,looking for connections between theories,trying to mix them in the structure teaching,and optimize the instructional design.Based on the analysis of the theory,this article explores the important strategies of mathematics teaching in high school and combines the important content of mathematics learning in high school--sequence of number,from two aspects of the instructional design and problem-solving analysis of sequence of number,studying how ideas of structure are integrating into specific cases,intending to help front-line teachers thinking instructional design,and improves the autonomous learning efficiency of students.Through the analysis of the article,five important strategies of mathematics teaching in high school based on the idea of structure are proposed.Firstly,you should grasp the main ideas and focus on the core contents;secondly,you need to understand the nature and attach importance to the process;thirdly,Mathematical ideas and methods are also important for students;fourthly,mathematical application and version can not be ignored;finally,you must establish relationships and structures after study.Under the guidance of these five important strategies of mathematics teaching,the instructional design is carried out combining with the specific case of sequence of number.Specifically,the article analyzes the relationships and differences between arithmetic progression and geometric progression,grasping the growth point of learning geometric progression,designing geometric progression teaching by analogy with arithmetic progression,deepening students' understanding of the application of structuralism teaching in practical teaching cases.