Research On The Theme Teaching Design Of High School Mathematics Unit Based On Core Literacy

With the development of society,the requirements for education are constantly changing.Education emphasizes student-oriented,attaches importance to students’ innovative consciousness and practical ability,and cultivating and improving students’ core literacy has become a hot topic in the field of education in various countries.The cultivation of Key Competencies should be implemented in the Key Competencies of each discipline,and mathematics education runs through the whole learning life and lays a foundation in the development of students.Therefore,it is important to infiltrate the cultivation of Key Competencies in mathematics.The high school mathematics curriculum has many contents and is difficult.The teacher divides the unit with internal connection into pieces of knowledge points,and teaches the knowledge points and test sites,which leads the students to master the difficulties.Students can’t find an entry point when they encounter a comprehensive problem,and often spend more time still not achieving results.Unit theme teaching refers to the use of systematic methods,organic integration of various curriculum resources involved in the teaching unit,and the overall part of the teaching process,it can achieve a link between the semester teaching design and the teaching design.Moreover,the traditional classroom is a classroom for teachers and students to listen to,which is not conducive to the establishment of a good teacher-student relationship,the cultivation of academic achievements and the play of students.Based on the Key Competencies-based unit theme teaching and attaching importance to the creation of classroom scenarios,the mathematics classroom has truly become a classroom for students to learn knowledge,master skills,understand the learning process,form a correct outlook on life and good personality,and is conducive to the comprehensive and harmonious development of students.This paper mainly includes the following contents:(1)The background of the problem,the significance,content and method of the research.(2)The research status of Key Competencies and unit theme teaching at home and abroad is summarized and analyzed.(3)Define the Key Competencies,mathematics core literacy,unit concept,analyze the characteristics and significance of unit vocabulary based on Key Competencies,and give the theoretical basis of research,and connect with mathematics.(4)Through the above research status,based on therequirements of mathematical Key Competencies,the characteristics of high school mathematics and academic conditions,we strive to give targeted and operative teaching steps.(5)Through questionnaire survey of 135 high school students,summed up the impact of unit theme teaching on teacher-student relationship,student learning interest,student learning habits and academic achievement,and analyzed the influence of unit theme teaching on student achievement through experimental method.(6)Designed the theme teaching design of the "Concept of Numbers" based on Key Competencies.At home and abroad,there are relatively few research results on the core theme teaching design based on Key Competencies,and more are to study the "Key Competencies" and "unit theme teaching" separately.How to effectively combine the two,carry out the high school mathematics unit theme teaching under the Key Competencies concept,and further cultivate the students’ Key Competencies in teaching,so far little research has been done.Therefore,in order to make up for the shortcomings of current research,based on the Key Competencies,mathematical Key Competencies and unit theme teaching related concepts,the author further explores the implementation steps of the Key Competencies-based high school mathematics unit theme teaching,which is also the biggest innovation of this paper.The author separately analyzes the implementation of the unit to prepare lessons;sets the unit time schedule,integrates the course content;fine design,optimizes the class teaching and multi-evaluation,and reviews and reflects the teaching steps.The first part discusses the overall analysis of curriculum standards,the overall analysis of teaching materials,the Key Competencies involved in the overall analysis and the knowledge structure of the overall analysis subject.The second part is content integration based on core concepts or Key Competencies.The third part includes how to design the teaching objectives,teaching situation design,process design and operation design.The fourth part includes the evaluation of Key Competencies,the evaluation concept of new curriculum reform and teaching reflection.Through the analysis of the above four parts,we systematically discuss how to effectively carry out the unit theme teaching and cultivate the Key Competencies of students in teaching,and provide a comprehensive unit theme teaching steps.