Investigation And Research On Physics Learning Of Junior Middle School Students Under The Background Of Modern Educational Technology

With the development of science and technology and the promotion of the new curriculum education idea,the traditional way of education has changed.Nowadays,more and more classes are using modern educational technology to optimize teaching design and improve teaching efficiency.Junior middle school physics is an important but difficult subject for junior middle school students.How to improve the physical teaching effect of junior middle school by means of modern education technology is a problem to be solved by every physical teacher.On the basis of analyzing the cognitive characteristics of junior middle school students and the characteristics of junior middle school physics teaching materials,this paper makes a questionnaire investigation and case analysis on the present situation of junior middle school physics teaching and learning,combining with the modern educational technology theory.In view of some problems existing in the teaching of physics assisted by modern educational technology,some suggestions for improvement are put forward.This paper investigates the present situation of modern education technology assisted physics teaching in two middle schools of Chengdu Longquan,and points out some problems existing in the process of integrating junior middle school physics teaching with modern education technology;based on the theoretical analysis of the application of modern educational technology to physics teaching in junior middle school,the teaching process of different types of courses is designed;according to the summarized teaching processes,we select "inertia","electric power" and "inquiry current" three cases to do instructional design and cases analysis;according to the results of questionnaire investigation and case analysis,the corresponding improvement measures are put forward.The main conclusion of this paper:(1)The problems existing in the application of modern educational technology to physics teaching and learning in junior middle school are as follows:? Some students are not satisfied with the application of modern educational technology in physics teaching in junior middle school,and it shows that the effect of classroom teaching needs to be improved;?There are some phenomena of abuse of modern educational technology in some physics classes,such as using experimental video instead of actual operation;? The use of modern educational technology in physics teaching is too fast that many students have difficulties in adapting to physics classroom teaching;? Some students will be distracted and distracted by the use of modern educational technology in physics classes,and affected the concentration of learning.(2)The attentions of modern educational technology assisted teaching junior middle school physics are:?Teachers should attach importance to the use of modern educational technology and improve their ability to make use of modern educational technology;? Teachers should pay attention to the rational and effective use of modern educational technology and grasp the degree of use of modern educational technology;? In teaching,we should pay more attention to students' learning condition and improve the effectiveness of teaching and learning.