The Practice Of Applying PBL Teaching Mode To Promote The Deep Learning Of Physics In Senior High School

With the advancement of physics curriculum reform in senior high school,improving classroom teaching mode and promoting students' in-depth learning have become a focus in classroom teaching.The problem-based learning(PBL)model has been applied successfully in the classroom teaching at home and abroad.This paper thesis includes the research of the existing PBL teaching mode and the in-depth learning process mode in order to propose the PBL teaching model for in-depth learning.A researcher takes advantage of the opportunity of teaching internship at a middle school.The researcher applies the PBL teaching mode of in-depth learning into the classroom physics teaching and evaluate the application of using PBL teaching mode during the promoting students' in-depth learning process.Meanwhile,the researcher researches the results and disadvantages of the mode in physics classroom teaching in high school,and pay attention to the problems during the implementation process.Through the research of teaching practice,it is found that the PBL teaching mode which is faced with in-depth learning can promote students' learning in three dimensions: first,in the cognitive field,students' ability to process and understand physical knowledge and improve their ability to integrate,transfer and apply knowledge;second,in the field of thinking,this mode exercises students' critical thinking when they meet existing conclusions and authoritative opinions,and it can also enhance students' in-depth thinking of existing problems;third,in the emotional field,the mode can greatly improve students' communicative ability and self-monitoring ability.In addition,the structure of the students' thinking has changed from Uni-structural level and Multi-structural level to Relational level and Extended abstract level,all the above conclusions verify the validity of themodel in promoting students' deep learning to a certain extent.The improvement of the average score of the final test shows the positive correlation between the application of the mode and the average score of the students,and lays a good foundation for the implementation of the mode.In the application of the mode,higher requirements are put forward with teachers' professional quality,teaching management and students' autonomous learning ability.In addition,in the teaching practice,I also found many problems such as insufficient teaching resources,insufficient teaching experience,insufficient teaching time and few experimental groups.I truly hope that this study can provide a reference for the teachers in applying PBL teaching mode in order to promote students' in-depth learning and also provide some experience for the classroom teaching mode reform.