Micro Class In Physics Optics Teaching In Junior Middle School Application Research

The teaching mode of micro class and micro class has an important influence on the quality of the course teaching.However,the study of micro courses in China is still in its infancy,and the micro courses that can be popularized are very few.Therefore,this paper carries on the investigation and Research on the application of micro teaching in the junior middle school physics optics teaching,in the teaching practice to find out the problems and put forward countermeasures,and the effect of micro class of junior high school physics teaching feedback and reflection,hope to provide some reference for the better micro class in junior high school physics teaching play a role.This article takes the physics and optics part of junior high school as the micro course,and the methods of research are literature,questionnaire and experiment.First,the investigation and Analysis on the application of micro class in Physics Teaching in junior middle school,found that most of the junior middle school physics teachers know the micro course,but do not know the connotation and characteristics of micro teaching,most teachers can master the methods of design,fabrication and application of micro class,we also found that middle school students like to use micro class to learn physics,but they can micro class way is not much learning,the number of micro class resources,and no department is responsible for checking the quality of micro class,so micro class quality uneven.All of these problems have led to the wide application of microcourses in junior high school physics teaching,and also make the teaching effect of microcourses discounted.In order to solve the above problems,the key figure is the use of micro class physics teachers,teachers must first have a rational understanding of the micro lesson,study should be fully micro course connotation and characteristics,grasp the application principle of micro course,what knowledge,what type of lesson,what Duan Shi in Micro Teaching and only a modest use of micro lesson,strengthen the teaching effect in order to maximize;second is to learn how to design and manufacture the micro class wonderful,learning situation,the high quality of the micro class,to fill a gap in the existing micro class resources,in order to better promote teaching.Through the application of teaching practice that micro teaching because of its small,relatively flexible,targeted,so it is easier to meet the students' individualizedlearning needs,mobilize the enthusiasm of the students;secondly,heavy and difficult to teach knowledge is more suitable for micro course development,if necessary with Xi type micro class breakthrough difficulty;for the visibility is not high the development of experimental micro class has better popularization value;for learning in the course of the development of micro answering type class is very targeted,limited communication for teachers and students.At the same time,as the teaching of micro class can realize the sharing of excellent teaching resources through the Internet,it can promote the exchange and study among teachers.For the junior high school students in grade eight,they are looking forward to learning physics and are afraid of learning.It is both strange and strange.For students,the application of micro lesson to junior high school physics teaching improves the visibility of experiments,realizes the individualization of learning,sets the gradient of exercise classes,and enables students to have a better grasp of physical knowledge.For the front-line teachers,the application of micro lessons in Physics Teaching in junior middle schools can improve teaching methods and means,and play a good role in promoting experiment and exercise classes.After practice,we found that the effect of micro teaching is quite significant,but there are still some shortcomings.After all,the whole environment is still in the exploratory stage.If we want to further popularize micro teaching,we need further research.