Research On The Current Situation And Improvement Measures Of Junior High School Physics Exercise Teaching From The Perspective Of Core Literacy

The ’ Compulsory Education Physics Curriculum Standard(2022 Edition)’ was promulgated in April 2022,and it was proposed that the physics curriculum cultivates students ’ core literacy including four aspects : physical concept,scientific thinking,scientific inquiry,scientific attitude and responsibility.Therefore,junior high school physics teaching that points to the cultivation of students ’ core literacy has become the focus of attention.As an important way to realize the cultivation of core literacy,exercise teaching plays an important role in consolidating the formation of physical concepts,improving the level of scientific thinking,promoting scientific inquiry in new situations,and developing scientific attitudes and responsibilities.Then,what elements and characteristics should junior high school physics exercise teaching based on core literacy have ? What is the current situation of junior high school physics exercise teaching ? What are the problems ? What improvements can be made in junior high school physics exercise teaching based on core literacy ? And so on.Therefore,the research topic of junior high school physics exercise teaching from the perspective of core literacy not only meets the new requirements of the current curriculum standards,but also meets the practical needs of deepening the reform of basic education physics curriculum.On the basis of existing relevant research,this study combines constructivist learning theory,recent development zone theory and other related theories to analyze the key characteristics and elements that junior high school physics exercise teaching should have from the perspective of core literacy.On this basis,a student questionnaire and teacher interview outline for the current situation of junior high school physics exercise teaching from the perspective of core literacy were compiled,and a formal questionnaire was formed and implemented through preliminary testing and correction.The survey results show that the overall performance of the current sample school exercise teaching is at a medium level,and there is still much room for improvement.The main problems are as follows : the difficulty of physical exercises made by students is too large,the number is too large,the pertinence of exercises selection is not strong,the efficiency of students ’ physical core literacy training is low,and the individual differences of students in exercises teaching are not fully considered.Through further research,it is found that the main reasons for the problems are :the content of physics itself is difficult,and some exercises teaching does not pay attention to the cultivation of core literacy;at present,the cultivation and implementation of students ’ core literacy in exercise teaching is not good,and there is a lack of effective exercise teaching measures;there are great differences in thinking habits between male and female students and students of different grades when solving physical problems.In view of the problems found in the study,this study proposes corresponding solutions as follows : First,based on the core literacy,select typical problems in life as the content of exercises,and cultivate students ’ motivation interest in solving real situation problems;the second is to create intuitive situations and problem situations,improve the embodiment of exercise teaching,and better develop students ’ core literacy in real situations;the third is to reproduce the experiment as much as possible,and develop scientific inquiry ability in a realistic and pragmatic attitude;the fourth is to strengthen the inspiration and guidance,adopt ’ one problem is changeable ’,and cultivate students ’ scientific thinking literacy of questioning innovation and reasoning demonstration;fifth,explore rich materials,strengthen the cultivation of students ’ scientific attitude and responsibility;sixth,make full use of information technology to enrich the form and effect of exercise teaching.Based on the above countermeasures,this study has formed a targeted teaching case through practical application,and effectively improved the cultivation level of students ’ core literacy of physics in junior high school physics exercise teaching.