A Study On The Consistency Level Between The Content Field Of "Statistics And Probability" And Curriculum Standard In Primary School Mathematics Textbooks

In modern society,data plays an increasingly important role in people's daily life.Each of us should have the ability to collect,organize and analyze data.Statistics and probability is to cultivate people's ability to perceive and process data,form statistical concepts,so as to be able to more scientific cognition of the world,make better decisions.The new curriculum standard of mathematics is put forward in the overall goal,in order to develop students ' concept of data analysis.National curriculum standards are the basis for the preparation of textbooks and the basis for national management and evaluation courses.Textbooks are the basic materials for teachers ' teaching and students ' learning,and the quality of textbooks determines the quality of students ' learning to a great extent.So,whether the field of "Statistics and probability" in the middle school mathematics teaching textbook conforms to the concept and requirement of curriculum standard,this problem is worth discussing.Therefore,this thesis takes the humanistic edition and the Su-teacher textbook as an example to analyze the consistency level between the content field of the "Statistics and probability" of primary school mathematics textbook and the curriculum standard and the consistency level between the versions,and on this basis analyzes the factors that affect its consistency level,so as to put forward the suggestion of the target.This study first uses the locally modified SEC model as a quantitative tool for consistency analysis,forms a two-dimensional matrix of learning themes and learning goals,and compiles a questionnaire for the study of the consistency of textbooks and curriculum standards.Then by experts and textbooks to use the area of teachers and teaching instructors to analyze the curriculum standards and textbooks,the two-dimensional matrix to make a sentence,and then standardized processing to generate proportional data,according to the consistency calculation formula,calculate the consistency index to measure the level of consistency;Second,according to the level of consistency obtained by quantitative data,interviews are conducted with experts,teachers and teaching instructors to explore the factors that influence the consistency level between the content field of "statistics and probability" in primary school mathematics textbooks and the curriculum standards,so as to give scientific and reasonable suggestions.This study is divided into five parts.First of all,the introduction describes the primary school mathematics textbook "Statistics and probability" and the consistency of curriculum standards research background and problems,core concept definition,research status,research purposes and significance.The second part is mainly about the research idea,the research method,the research process elaboration.The research method introduces in detail the transformation and compilation of the SEC model of the quantitative tool used in the content analysis method and the use of the interview method,and expounds in detail the coding,statistical process and method of the quantitative research data and the collation of the interview data in the research process.The third part is the detailed and in-depth analysis of the quantitative data after collation,which is an important part of the research,but also to solve the problems raised in the paper,draw conclusions and give constructive suggestions of the key link,is the most important chapter of this study.The Part IV is to analyze the reasons that affect the consistency level of textbooks and curriculum standards by quantitatively studying the consistency level of data analysis and the interview data.The last part is to summarize the research results,and to improve the primary school mathematics textbook "Statistics and Probability" and curriculum standards of the consistency of the level of recommendations.