| Junior high school mathematics is a basic subject,its three characteristics of abstraction,logic and application make it difficult for students to learn.In the actual teaching,the current situation of large teaching capacity,fast pace,single learning mode and lack of learning resources makes students more and more dependent on teachers,accustomed to passive acceptance of knowledge,lack of initiative,and students’ autonomous learning ability is relatively weak.Many teachers and scholars have done research on the cultivation of students’ autonomous learning ability,and achieved some research results and continuous improvement.With the rapid development of science and technology,and with the gradual integration of multimedia technology and teaching "micro lesson" is becoming more and more popular among educators.The micro video with prominent theme and refined content pays more attention to the situational nature of cognitive process and the stimulation of learning motivation,which is in line with the law of mastering junior high school mathematics knowledge points,and is of great help to improve students’ autonomous learning ability.Research on Promoting the Mathematical Independent Learning Ability for Junior Middle School Students by Applying Micro-courses designs four aspects of autonomous learning strategies,i.e.the construction of learning platform,the enrichment of learning resources,the optimization of learning strategies,the supervision of learning process.On the basis of the charactristics of the junior high school mathematics,the cognitive law of the students and the student-based education theory,it makes five types of micro lesson learning cases to promote junior middle school mathematics teaching and learning according to the theory of zone of proximal development,humanism and constructivism,employing the methods of literature research,questionnaire survey and interview.Referring to Dr.Pang Weiguo’s "Learning Autonomy Scale",it designs a questionnaire,through the comparative analysis of five aspects of learning motivation,learning strategy,learning process,learning evaluation and academic performance,it is concluded that micro class can improve junior high school students’ mathematics autonomous learning ability.This study provides strategy,design and suggestions for the improvement of junior high school students’ mathematics autonomous learning ability,enriches the teaching and learning mode of junior high school mathematics.It is expected that in the future teaching,we will continue to conduct further research and constantly improve the strategies of applying micro class to enhance students’ mathematics autonomous learning ability,so as to provide reference for mathematic teachers. |