The Practice And Research Of Micro Lesson In High School Mathematics Teaching

With the continuous progress of science and technology and the popularization of the Internet,great changes have taken place in people’s life style and learning style.In addition,a large number of mobile electronic devices such as mobile phones,computers and tablet lamps have brought great challenges and opportunities to today’s education.In this context,the emerging thing of micro-class arises at the right moment.It is the product of the integration of information technology and education and teaching,and also one of the embodiment ways of education informatization.This paper takes the application of micro lesson in high school mathematics as an example to explore how to improve the application efficiency of micro lesson in high school mathematics practice,stimulate students’ interest in learning,so as to improve the teaching efficiency of high school mathematics class.This paper mainly uses the following four methods to conduct research: First,literature review method: by sorting out the relevant overview,research status,theoretical knowledge and application of micro courses at home and abroad,it lays a theoretical foundation for subsequent research;The second is the interview method.The author interviewed the leaders of mathematics teaching groups at all levels in the school where he teaches,in order to understand the status quo of teachers’ teaching by using micro-class,the difficulties encountered in teaching and the teaching needs.The third is the questionnaire survey,which aims to understand students’ acceptance,learning interest and learning harvest of micro-class.The fourth is the case study method.Through the analysis of the successful cases in which the micro class is integrated into the public class,the advantages of the micro class are summarized to provide reference for the mathematics teaching in high school.The research found that the problems affecting the application of micro lesson in high school mathematics teaching include: the quality of micro lesson is not high,teachers lack the knowledge of making micro lesson,lack of tracking and evaluation system and so on.On the basis of the analysis of the problems,this paper puts forward the application strategies of micro-lesson in high school mathematics teaching practice: First,to promote the development of micro-lesson resources;Second,strengthen teacher training and improve the production level of micro-class of front-line teachers;Third,actively build micro-course teaching platform,improve the tracking evaluation system.It is hoped that the research of this paper can improve the application efficiency of micro lesson in high school mathematics teaching and promote the improvement of high school mathematics teaching quality.