Research On High School Physics Experiment Teaching Under Problem-Based Learning Mode

With the release of the Revised Senior Secondary Physics Curriculum 2020,how to permeate the development of students' abilities during the teaching of laboratory classes is now a hot topic about how to infiltrate the cultivation of students' proficiency in experimental teaching in the classroom.The author will find the point where the "Problem-basede Learning(PBL mode)" method fits with traditional practical education,trying not to neglect students' knowledge learning and taking into account the cultivation of students' core literacy at a deeper level.The author will look for the best implementation plan of physics experiment teaching in senior high school under the "PBL mode," providing some references for applying the PBL model to improve physics experiment teaching methods.This study summarizes the relevant research results based on understanding the PBL model's implementation at home and abroad by reading the literature and integrating some more feasible schemes.After investigating the current physics experiments of senior high school,the teaching practice scheme has been determined according to the survey results;after a semester of teaching time,a comparative analysis of the data before and after is carried out to demonstrate the effectiveness of the physics experiment teaching of senior high school under the PBL teaching mode and the feasibility of promoting the PBL model in physics experiment teaching of senior high school.We regard students' interest in physics,the ability of physics knowledge to connect with real life,and cooperative learning ability as indicators of knowledge and ability level.To study the changes in students' knowledge and ability level before and after the high school physics experiment teaching under the PBL model,we compared the data of related questions in the preliminary questionnaire and the formal questionnaire,finding that knowledge and ability level of senior high school student has been dramatically improved.The test score is another crucial indicator,which we regard as a tool to evaluate students' knowledge and ability level.To study the effect of physics experiment teaching of senior high school on test scores under the PBL model,I chose 2 classes-class 6 and class13,with a relatively close number of students in the entrance examination as the experimental group and the control group.and I found that the high school physics teaching practice has a significant effect on improving students' physics test scores under the PBL model.At the same time,we interviewed three front line teachers and then compared them with each other,finding that teachers with younger ages,shorter teaching years,and higher educational levels are more supportive of promoting physics experiment teaching of senior high school under the PBL teaching mode,and vice verse.