Analysis And Comparison Of The Content Of "Statistics And Probability" Textbooks In Primary Schools In My Country

The introduction of subject core literacy puts forward new requirements for subject education.Textbook is the main carrier of curriculum content,and in the face of the change of educational objectives,the innovation of textbook knowledge view should respond.The concept of "subject practice" provides help for the integration of subject logic and teaching logic in teaching materials,and fully reflects the requirements of the cultivation of subject core literacy on the content arrangement of teaching materials.Therefore,based on the perspective of "statistical activity process",this study focuses on the primary school "statistics and probability" textbooks published by Jiangsu Education Press,People's Education Press and Beijing Normal University Press,so as to investigate the possibility and feasibility of compiling textbooks based on "discipline practice".The perspective of "statistical activity process" comes from the subject practice of statistics.It regards statistics as a practical activity,which is a problem-solving process with five links and multiple ideas,in which the random idea in probability is contained.Only after a complete process of statistical activities can students develop their statistical literacy.Based on this,the study compiles an analysis framework suitable for the content of primary school textbooks in China.Through the combination of qualitative and quantitative research methods,it analyzes and compares to what extent the content of the three versions of primary school "statistics and probability" textbooks in China reflects the complete process of statistical activities,so as to effectively promote the development of students' statistical literacy.It is found that there are four problems to be solved in the content arrangement of the three editions of primary school "statistics and probability" textbooks: first,the integrity of the statistical activity process is not high,and there are many problems without the beginnings and endings;Second,statistics and probability are artificially separated and the internal connection has not been reflected;Third,students have little chance of personal experience in statistical activities,and the direct experience is poor;The fourth is the lack of application value of statistical materials and the Mathematicalization of statistical problems.In view of the above problems,this study puts forward improvement suggestions from two aspects of textbook compilation and education and teaching.In terms of textbook compilation,we need to enrich the textbook compilation team,clarify the relationship between disciplines,achieve coordination between discipline logic and teaching logic,and find a balance between single link and complete activities;In terms of teachers' teaching,we should make more efforts in teaching use and teaching organization.When using textbooks,teachers should complement statistical activities,integrate statistical contents,surpass textbooks and enrich statistical materials;When teaching,teachers should help students get close to the statistical data from real problems,come to the random scene,feel the internal connection between statistics and probability,and experience the whole process of statistical activities.