A Case Study On Junior High School Students Mastering The Idea Of Classification

In recent years,the difficulty of mathematics questions in the Shaanxi senior high school entrance examination has changed compared with previous years.The proportion of questions that examine students’ ability to independently explore and analyze problems is increasing in the senior high school entrance examination questions.The mastery and application of mathematical ideas is a mathematical skill that junior high school students must master during their studies,and it is also a place that teachers need to focus on cultivating students during teaching.In my teaching career in the past few years,I have found that students rarely come into contact with mathematics classification discussions in elementary school.Students can better grasp the idea of classification and discussion and use it flexibly,but middle-level students,especially the underachievers,do not have a good understanding of the idea of classification and discussion.classification,etc.Therefore,based on my teaching experience and knowledge of the teaching content,I chose the title of the thesis as: A case study of junior high school students mastering the idea of mathematical classification and discussion.I hope that through the research of this paper,I can actually understand the practical problems encountered by junior high school students with different abilities in the process of learning,classifying and discussing ideas,so as to improve my teaching method,and form some related teaching theories,so as to improve teachers’ understanding of students Classify and discuss the scientificity and operability of ideological cultivation.This paper mainly analyzes the common problems encountered by students in the process of learning by investigating the students’ mastery of the classification and discussion ideas in the teaching class,so that teachers can think and reflect on their own teaching methods.In this process Continuously improve your teaching methods.Specifically,through the investigation of the topics related to the classification and discussion of the three categories of students,the eugenics,the middle-class students,and the underachievers,to analyze the problem-solving process and understand their problem-solving thinking.And find out the difficulties they encountered in the process of doing these questions,so as to find different teaching methods for different problems,so that students at different levels can make progress and improve their grades.This paper explores and reveals the problems encountered by students at different levels when they discuss the ideas of academic classification,so as to find out the teaching methods and methods for students at different levels,which is very helpful to the cultivation of students’ thinking and the improvement of grades.Through investigation and analysis,it is found that students at different levels have different performances in learning to classify and discuss ideas.Eugenics has a good grasp of the ideas of classification and discussion,and has a strong ability to accept.The analysis of the classification method and classification situation is in place,and there is no need to remind the teacher in the later stage.You can also do the classification discussion questions in place.It is also possible to draw inferences from one case to another,and to obtain accurate results for the classification and discussion questions of the first contact,while the resistance encountered by middle school students in learning is even greater.First,the classification standards are not accurately grasped,and there are still some problems.Subjective assumptions about the situation,classification based on their own guesses,resulting in incomplete classification or repeated classification and some meaningless classification.In the end,the students with learning disabilities have the biggest difficulty in solving classified discussion topics.They have no awareness of classified discussions,and they do not know what classified discussions are and why they should be classified.In view of these situations,the following teaching suggestions are analyzed and summarized:(1)Teachers should carefully study the mathematics curriculum standards,understand the requirements of the curriculum standards for junior high school students to classify and discuss ideas,and avoid failing to grasp the difficulty and content of the teaching during the teaching process.At the same time,it is necessary to fully explore the classification and discussion ideas contained in the textbooks,and clarify the requirements of the curriculum standards for students’ classification and discussion ideas at different stages.(2)For students with different cognition and learning abilities,the hierarchical training of "from simple to new" and "from simple to difficult" should be carried out on classification ideas.(3)Strengthen the study of classification and discussion ideas in the study of definitions,concepts,theorems,formulas,etc.Many definitions,concepts,etc.in the textbook already contain classification and discussion ideas,so when explaining,it is necessary to emphasize classification and discussion ideas,sow the seeds of classification and discussion ideas for students’ later learning.