Statistical Analysis And Comparative Study Of Mathematics Core Literacy In Senior High School Entrance Examination

Since 2014,mathematics core literacy has been a hot topic among researchers.For junior high school,the promulgation of Compulsory Education Mathematics Curriculum Standards(2022 Edition)has realized the step from core concept to core literacy,and has made a detailed division of the performance of core literacy in primary school and junior high school for the first time.These changes all tell us to strengthen the emphasis on the core literacy in compulsory education,which is not only reflected in the policy.But also specific to the scholars’ research,teachers’ teaching,students’ learning.As one of the most important assessment methods in junior high school,the high school entrance examination should be able to accurately examine the level of students’ core literacy,so it is very necessary to analyze the test questions from the perspective of core literacy.Based on Yuping Mathematics core literacy evaluation framework,this paper,combined with Compulsory Education Mathematics Curriculum Standard(2022 edition)and junior high school curriculum content,analyzes seven core literacy performance in junior high school.That is,abstract ability,calculation ability,reasoning ability,intuitive imagination,spatial concept,model concept and data concept are divided into a total of21 levels,forming an operable mathematical core literacy assessment framework,which is used to evaluate the core literacy examined by the test questions.Finally,the summary table of mathematics core literacy of Shaanxi Senior High School Entrance Examination from 2015 to 2022 was obtained,and the original data for analysis was formed.SPSS and Origin software are used to analyze the data from two aspects.First of all,this paper analyzes the core literacy of mathematics examination in Shaanxi Senior High School Entrance Examination,including descriptive statistical analysis,correlation analysis and cluster analysis.Secondly,this paper conducts a comparative study on the mathematics core literacy in Shanghai,Wuxi and Shaanxi,including descriptive statistical analysis,difference analysis and cluster analysis.Through statistical analysis and comparative study,the following conclusions can be drawn:(1)The examination of core literacy in the examination paper is comprehensive,and the evaluation weight of each core quality is different;(2)The inspection of each level of core literacy is not comprehensive,among which the weight of knowledge understanding and knowledge innovation level is low,lower than the weight required by the Compulsory Education Mathematics Curriculum Standard(2022 edition).The weight of knowledge understanding and knowledge transfer fluctuate greatly,which show that the standard deviation is higher than that of Shanghai and Wuxi.(3)Most of the test questions teste multiple core qualities at the same time,which is comprehensive.(4)The weight of mathematics abstract literacy test is lower,which is lower than that of Compulsory Education Curriculum Standards(2022 Edition)and Shanghai.(6)A large number of test questions examine the computing ability,the computing difficulty is relatively small,which reflects the lack of knowledge transfer and knowledge innovation level.The weight of both is lower than that of Shanghai and Wuxi.(7)The proportion of geometric intuition test questions are larger.It is higher than Wuxi and Shanghai.Moreover,the weight of geometric intuitive knowledge innovation is much higher than that of Shanghai and Wuxi,which shows that the final figure is more complex.Based on the above research process and conclusions,the following suggestions are put forward: Strengthen operational literacy,tamp the foundation of mathematics learning;Strengthen the teaching of probability and statistics,enrich the way of data concept examination;Pay attention to the joint training of related literacy,accelerate the improvement of comprehensive ability;Strengthen the diversification of assessment methods,accurate implementation of curriculum standards;Starting from the "four bases" and "four abilities",each focuses on improving mathematical literacy;Based on "standard",the weight distribution of core literacy is set reasonably;Learning from excellent experience and adapting to the development of the times.