Practical Research On Cultivating Students' Mathematics Core Literacy In Daily Teaching Of Statistics And Probability In Senior High School

Cultivating students' core literacy in mathematics is the only way to promote the development of the times.In 2017,the Ministry of Education promulgated new curriculum standards and put forward subject literacy.Mathematics subject literacy is a concentrated expression of the objectives of the mathematics curriculum,including: mathematical operations,data analysis,mathematical abstraction,The six qualities of logical reasoning,intuitive imagination and mathematical modeling have pointed out the direction for helping students master basic knowledge and skills proficiently,improving knowledge application and transfer ability,and cultivating scientific spirit and innovative consciousness;"Statistics and Probability" is to cultivate student data The main carrier of analytical literacy,it occupies a place in the compulsory 5topics and the 4 optional topics in the high school textbooks.This topic is closely related to reality,describes the deterministic law behind the uncertain phenomena in life,and cultivates students' statistical thinking It is similar to probabilistic thinking,but through actual research,it is found that students cannot understand the nature of random phenomena when learning this module,the learning enthusiasm is not high,the training effect of mathematics core literacy is not obvious,the teacher's understanding of the core literacy of mathematics is not comprehensive,and the students are not given learning methods Instruct,simplify or even ignore the cultivation of students' academic literacy.Therefore,this article uses "statistics and probability" as the carrier to cultivate students' core literacy of mathematics in daily teaching as the goal,and designs and implements teaching links on the basis of teacher interviews and students' academic research,Research and propose teaching strategies based on cultivating students' core literacy in mathematics.On the basis of collating and analyzing the literature,this article interviewed 18 teachers in schools A and B in Yili prefecture who had experienced at least one round of high school mathematics teaching to understand the teachers' understanding of the core mathematics literacy and the "Statistics and Probability" module.Teaching status;through the "Students' Study of " Statistics and Probability " Questionnaire" to understand the cultivation of the mathematics core literacy of the students in Class 3,7,14,and 15 of Yili State A School,and choose the middle level of mathematics performance Class 14 is used as the teaching practice class,and Class 7 and Class 15 are the control classes;guided by constructivist theory,Bruner's cognition-discovery theory,and procedural teaching method,the teaching resources with "probability" as the core concept are sorted out.:Teaching content,requirements of curriculum standards,teaching material content,key and difficult points of teaching,teaching methods,combined with teacher interview data and academic feedback from questionnaires,designed the teaching content of 12 class hours and implemented it in the 14 th class of the second year;making inquiry students According to the new curriculum standard and Professor Yu Ping's evaluation framework of mathematics core literacy test papers,the level division and scoring standards of the test paper disciplinary literacy are formulated;from the test paper scores,fill-in-the-blank questions scores,and answer questions scores three Quantitatively analyze the test paper scores of students in classes 7,14,and 15,and believe that the aforementioned teaching design can effectively improve the students' core literacy in mathematics,making the gap between students in class 14 and class 15 in the middle level smaller,The gap with the students in Class 7 has widened;finally,from the three perspectives of pre-class,in-class and after-class,five teaching strategies for cultivating students' core literacy of mathematics in the daily teaching of "Statistics and Probability" in high school are put forward,enriched to cultivate students' core mathematics The literacy-based effective teaching design model provides a reference for frontline teachers to implement the goal of cultivating students' core literacy in their daily teaching.