Research On Function Teaching Based On Core Literacy Of Mathematical Operations Of Senior Middle School Students

The General Senior High School Mathematics Curriculum Standard(2017Edition)states that the core literacy of cultivating students' mathematics should be placed at the center of the mathematics curriculum goals.As the foundation of the core literacy of the subject,mathematical operations are also the basic literacy for students to learn mathematics,master mathematics,and use mathematics.The implementation of the core literacy of mathematical operations requires the content of mathematics as a carrier.Functions also serve as the basis of mathematics learning for high school students.A lot of materials for mathematical literacy,so this article takes the teaching content of functions as a carrier,analyzes and discusses the manifestation of mathematical operations in functions and its applications,and proposes effective mathematical literacy training strategies.The author researched the following contents through literature review,questionnaire survey and interview method:(1)summarize the mathematical operation ability and the current status of research in function teaching at home and abroad;(2)core literacy,mathematical operation literacy,mathematics Briefly explain the concepts and theoretical foundations of the core literacy of computing;(3)Randomly select 202 freshman students for mathematical computing test and questionnaire survey and analyze the results.It is found that most students' mathematical computing ability is still at a low level and Computing ability has an important influence on the mastery of function knowledge;through interviews with16 senior high school teachers,learn about teachers 'attitudes and teaching status in training students' core mathematical literacy in function teaching.Aiming at the current situation of students and teachers in the study and teaching of functional content,this paper analyzes the three aspects of students,teachers,and teaching environment,and proposes function learning and teaching strategies based on the core literacy of mathematical operations.At the student level,the author proposes to establish a correct view of mathematical operation learning,to develop good computing habits,to cultivate a firm will and a strong psychological quality,and to attach importance to the accumulation of knowledge and strengthen the operational skills;at the teacher level,from the perspective of teaching and the teaching process 2.Analysis of teaching evaluation:(1)the establishment of function teaching goals focusing on core literacy cultivation;(2)carrying out effective teaching activities,focusing on the penetration of core literacy in the teaching process;(3)establishing and developing with core literacy cultivation as the core of mathematics The teaching evaluation system promotes the development of students from multiple perspectives.