Application Model Of Micro-lectures In Junior Middle School Mathematics Teaching

With the continuous development of modern education technology,the education reform is becoming more and more prominent,which has brought unprecedented changes to the current education.In the process of this change,as teachers in the new era,they should keep up with the pace of the times,make good use of modern education technology,and focus on encouraging the students' enthusiasm,initiative and creativity in their teaching in order to improve the quality of education,to cultivate creative talents,to implement Quality Education,and thus to promote the reform and development of teaching and education.With the advancement of the new curriculum standards,various new teaching ideas or concepts have begun to show their superiority in junior high school mathematics teaching.Among these new ideas and technologies,micro-lectures with unique characteristics have attracted the attention of most teachers.Micro-lectures can be implemented in and after class during the whole mathematics teaching.Being lively and vivid,micro-lectures are more suitable for the cognitive characteristics of junior high school students.The teaching video clips are short and concise,which conforms to the visual resident law of junior high school students.Personal autonomous learning can be carried out among the students by watching the teaching video repeatedly.Therefore,Students can reorganize and deepen their knowledge before,during and after class.This paper is divided into five chapters:introduction,literature review,the concept and basic theory of micro-lectures,application model of micro-lectures in junior middle school mathematics teaching,application of practical effect analysis,summary and prospect of the application model of micro-lectures in junior middle school mathematics teaching.Among them,the third chapter"The Application Model of Micro-lectures in Junior Middle School Mathematics Teaching" is the key part of this paper.The practical application of micro-lectures in junior middle school mathematics teaching is divided into three parts:"pre-class learning---online preview for in-class output","in-class learning---key points practice" and "after-class learning---consolidation review for expansion and extension of learning".This kind of teaching model was explained and illustrated with the author's actual teaching cases.Focusing on the practical application of micro-lectures,the author hopes to provide some experience for the application of micro-lectures in junior high school mathematics teaching in the future.