Application Of Micro Class In High School Physics Online Teaching

In response to the COVID-19 impact on teaching,the Ministry of education proposed to delay opening the school but not suspend teaching and promote online teaching.The Student lack of self-discipline in learning at home,and the classes become boring when the regular classroom teaching in school is completely copied to online teaching,the teaching effect is not obvious.How to attract students' attention and increase their interest in learning is the difficulty of online teaching.In recent years,the research is rare in the combination of micro class and high school online teaching.The author applies micro course to online teaching to figure out the suitable online teaching method for high school Physics subject,through continuous practice,reflection and summary.This paper firstly classifies and sorts out some parts of Senior One Physics knowledge that can be applied to micro class teaching,analyzes and summarizes the design principle and the general process of making physical micro lesson,and preliminarily investigate the teaching strategy of applying physical micro lesson to online teaching classroom.Elaborate detail steps and take teaching practice in some real physical micro classes,respectively apply online micro course to different lessons,such as concept learning,law type teaching,experimental teaching and thematic review in high school physics teaching.Through observation,interview,questionnaire survey and teaching results comparatives,analyze and study the practical teaching effect.The research finds that the physical micro course has certain helped to improve the efficiency and stimulate students' learning interest to a large extent,and has a certain role in promoting the cultivation of students' autonomous learning ability in online teaching.Further more,in the new class teaching and exercise explanation after class,the effect of micro class teaching is obvious,but not obvious on previewing before class.