Teaching Research On After-school Experimental Activities Of Junior Middle Physics

The latest physics curriculum standards promulgated by the Ministry of Education in 2017 put forward the core literacy of the discipline,which places higher demands on both teachers and students.In order to help students establish the core literacy of the subject,carry put physics experiment teaching in compulsory is a better method.So how to increase students' chances to participate in experiments based on the existing teaching conditions which is more important.Therefore,it is proposed to carry out experimental activities after physics classes in middle school,and select appropriate experimental equipment from life for experimental activities according to the content of classroom teaching,in order to improve students' interest in physics learning and help students learn physics.Based on Dewey's empirical education theory,combined with the students' learning psychology and junior high school physics teaching content,the content of the experimental activities after the physics class was designed,and arranges students to complete experimental activities after class in the teaching process.This article counts the performance of students' after-school experiment activities.It uses questionnaires to investigate students' interest in learning before and after physics,discusses the impact of after-school experiments on students' interest in physics.The experimental activity raises some considerations.At the end,some precautions are put forward to continue the experimental activities after physics class.Based on the above assumptions,carrying out teaching and research activities in the second grade of junior high school,and finally found out: The junior high school students' interest in physics learning is not stable.Among the physics after-school experimental activities that students participated in: After-school experimental activities related to life-questioning and quizzes were completed well.In the extended classroom experiments,the most innovative answers were obtained,and students had the highest level of interest in hands-on experiments.The junior high school students' physical learning interest is still at a relatively low level.Most of the students show a high level of intuition.Comparing the survey results of the students' learning interest before and after,the overall level of learning interest of the experimental class students did not increase significantly.In the post-test of learning interest,the learning interest level of the experimental class students was lower than that of the control class.After-class physics experiment activities can help students learn physics knowledge and enrich students 'learning methods and approaches to a certain extent.Therefore,teachers can appropriately carry out some post-physics experiment activities.But teachers need to gradually find more suitable experimental activities content,form,difficulty and frequency in the after-class experiments.Finally,this article puts forward suggestions for teachers to carry out post-physics experiment activities.