Research On The Formation Process And Training Strategies Of Data Analysis Concepts For Junior High School Students

With the continuous progress of science and technology,in the era of high informatization of production and life,data analysis is of great significance to social progress.Data analysis is the core of statistics.Statistics is the basis of other disciplines.Statistics are needed in various subject areas to analyze and solve problems.There are medical statistics in the medical field,business statistics in the commercial field,and education statistics in the education field.The idea and method of statistics is the necessary mathematical literacy for citizens to adapt to society.The continuous progress and development of the times require more talents.In order to cultivate more excellent science and technology talents who adapt to the era of big data,it is necessary to cultivate students 'concepts of data analysis in the teaching process in order to specifically teach students.It is necessary to study the formation process of the data analysis concept of junior high school students.Based on the background of this problem,the author puts forward the research topic of this paper: the formation process of the data analysis concept of junior high school students and the study of training strategies.This paper defines the concept of "data analysis" on the basis of the previous research.This study compares the development level of data analysis among students in 7893 grades,and summarizes the formation process of junior high school students 'data analysis concepts: the knowledge of statistical probability.Perception stage;Multiple thinking stage;Knowledge of statistical probability internalization phase.On the basis of this,an effective strategy to cultivate the concept of data analysis for junior high school students is proposed:(1)Pay attention to the learning of "statistics and probability" knowledge: the learning of "statistics and probability" basic knowledge guides students to learn the knowledge transfer and helps students to build knowledge systems;(2)Infiltration of data analysis concepts in different fields of mathematical content: Teachers attach importance to data analysis in teaching,integrate other fields of mathematics with statistics and probability,and promote the formation of data analysis concepts for junior high school students;(3)The process of rationally organizing the teaching of "statistics and probability" : emphasizing that students should experience the entire process of data statistics in learning,use modern information technology to assist statistics and probability teaching,and cultivate data analysis concepts for different types of students.Teaching;(4)Develop the computing power of data analysis: There are a lot of calculations in statistics and probability.There are great problems in the calculation of students.It is a key problem to learn toform good computing habits in the process of data analysis.;(5)Internal motivation to stimulate students to learn statistics and probability knowledge: consider students' recent development areas in teaching,and create appropriate problem situation formation problem drivers;(6)Establish a diversified learning and evaluation mechanism: A combination of teacher evaluation,group evaluation,and self-evaluation encourages students to continue to work hard and expect to surpass better competitors to prove their worth.