Research On The Cultivation Of High School Mathematical Data Analysis Literacy

The high school stage is an important stage for cultivating students' data analysis literacy and guiding students to form correct data values.Therefore,more and more scholars try to cultivate students' data analysis literacy in high school mathematics classrooms,but in the actual operation process,high school students' Data analysis ability is still low,especially in the college entrance examination questions,the scores of probability statistics questions are not optimistic.This article selects the proposition changes in the probability and statistics part of the national college entrance examination mathematics(?)volume from 2016-2020,in the data analysis literacy theory Based on the research,the data analysis literacy level of high school students is obtained through questionnaires,the reasons are analyzed,and targeted teaching suggestions are proposed to improve the efficiency of training core literacy in high school mathematics classrooms.The research content of this article includes: exploring the meaning and characteristics of data analysis literacy based on the new curriculum standard(2017edition)and previous research experience,and in-depth analysis of the role of data analysis literacy;combined with related theoretical research,presenting the core literacy of data analysis discipline Three level standards,construct the evaluation model of probability and statistical question types,and use this as a basis to analyze the changes in the probability and statistics part of the national college entrance examination mathematics(?)volume from 2016 to 2020,and draw the conclusion that the data analysis ability is in the college entrance examination statistics and Probability question types are becoming more and more important;about 500 senior high school students and mathematics teachers who stick to the frontline are randomly selected to participate in the questionnaire survey,and choose to participate in the survey Of students take the test,which covers the 2016-2020 college entrance examination probability and statistical question types.Through the test,it is found that the students participating in the test have weaker ability to collect and organize information,weaker ability to understand and process data,and better mathematical ability of students Weak;from student questionnaires and interviews,it is found that teachers' inadequate attention and students' neglect are the main reasons for the weak data analysis ability of test students.In addition,there are also factors such as poor integration of teachers' teaching information technology and lack of interest in students.In response to the above analysis results,this article puts forward the following suggestions: from the perspective of teachers,we must actively change teaching concepts,earnestly study the "three teachings concept",and strive to improve our own data analysis teaching literacy;from the perspective of students,we must actively change traditional learning concepts and pay attention to data The training of analytical ability,strive to improve one's own mathematical operation ability,strengthen the training of language comprehension ability,and lay the foundation for improving one's own data analysis literacy.