Survey And Statistical Teaching Suggestions On Data Analysis Literacy Of Senior Two Students

Data analysis literacy is a concentrated embodiment of the educational value of mathematics,and the study of statistical knowledge is an important part of cultivating students’ data analysis literacy.Under the background of curriculum reform,the contents of statistics textbooks in senior high schools have also been adjusted,and higher requirements have been put forward in the depth and breadth of content.Therefore,it is necessary to study statistics teaching in senior high school,and statistics teaching can improve students’ data analysis literacy level.According to the definition of data analysis literacy in the curriculum standards,combined with the statistical content,this paper uses literature research,investigation and interview methods to analyze,and puts forward teaching suggestions on cultivating data analysis literacy in statistics teaching in senior high schools.First of all,according to the connotation and constituent elements of data analysis literacy,test papers are prepared from the four dimensions of data collection,data collation,data analysis and statistical inference,and sophomores in practice schools are tested as the main survey objects to analyze the problems existing in students.Through the analysis of the test results,the following conclusions can be drawn: students’ performance in all dimensions of data analysis literacy is average,and most students only reach S2 level in answering questions;There is no significant difference in data analysis literacy of students in gender,physics class and history class,but the performance of students in key class is relatively better than that of ordinary class.Senior high school students are weak in solving practical problems with statistical knowledge.Some students’ data analysis literacy is only at the level of statistical calculation,without understanding the real significance of some methods used in data collection,data sorting and data processing.Secondly,through the study of curriculum standards and textbooks,as well as interviews with students and teachers,attribution analysis is conducted on the performance of students’ data analysis literacy level from the three aspects of textbooks,teachers and students.Finally,according to the investigation,analysis and summary,some suggestions on statistics teaching are put forward from the five aspects of improving the ability of four dimensions,statistical concept teaching,mathematical reading comprehension ability,interdisciplinary integration teaching,differential teaching and differentiation prevention,so as to improve students’ data analysis literacy level.