Analysis And Case Study Of Mathematics Activity In Junior Middle School Mathematics Textbook

"Integration and Practice" is included in the "Compulsory Education Mathematics Curriculum Standards(2011 Edition)",which is an important carrier for accumulating experience in mathematics activities,and "mathematical activities" is the main form of "integration and practice."Through the analysis of the contents of the "mathematical activities" column in the textbook,it is intended to summarize the types and characteristics of "mathematical activities",and combined with practical cases,put forward strategies to effectively promote the teaching of"mathematical activities".Therefore,it provides more interesting materials for the teaching of"mathematical activities" in junior high school,stimulates students' interest in learning,cultivates students' love for mathematics,promotes the more effective development of "mathematical activities",and exercises students' comprehensive practical ability.This paper adopts four methods for research and analysis,which are literature research method,text analysis method,comparative research method and case analysis method,and deeply analyzes the connotation,type and characteristics of the "mathematical activity" column.On the basis of reviewing a large number of journals and literatures on "mathematical activities",the connotation of the "mathematical activities" column is defined,and then text analysis is carried out on textbooks.According to the content of the activities,it is divided into six types of activities,namely:hands-on Operation,observation and inquiry,mathematical experiments,data statistics,planning and design,math games;then divided into three categories according to the way of activity completion,namely:self-completed,two-person cooperation,multi-person cooperation.According to the degree of the characteristics of "mathematical activities" in textbooks,four basic characteristics of "mathematical activities" are proposed,namely:practicality,discipline,interest and construction.Quantitative and statistical analysis of the types and characteristics of the "Mathematical Activities" column,which resulted in a total of 60 mathematical activities in 6 textbooks.The number of each type of activity is not evenly distributed in each book,and it is reflected in the characteristics.There are also differences.Combined with case analysis,the advantages of the design of the "mathematical activity" column in the junior high school mathematics textbook of the PEP are further discussed:the activity material fits the reality;the open activity reflects the innovation;the student activity experience is accumulated.Combining the above advantages,I will put forward some thoughts on mathematics activities:how to play the role of columns,promote the teaching and learning of mathematics knowledge;how to embody the characteristics of activities,enhance the knowledge and practice of mathematics activities;how to improve activities The process guides students to learn and think.In view of the above considerations,the teaching strategies for effectively implementing "mathematical activities" are proposed:carefully designing activities around goals;effectively guiding and grasping the course of activities;strengthening reflection and refining activities;Appropriate evaluation,experience the fun of the event.