Research On Physical Image Improve High School Students’ Ability Of Physical Model Construction

Physics Curriculum Standards for General High Schools(2017 edition,2020 revision)points out that the core literacy of physics includes four aspects: physical concept,scientific thinking,scientific inquiry,scientific attitude and responsibility.Model construction is one of the elements of scientific thinking and an important part of scientific thinking training for high school students.Physics curriculum standards require that students should have the consciousness and ability to construct models and experience the ideas and methods of model construction.The ability of Physical model construction is an important scientific thinking ability that students need to develop in high school,including the ability to select research objects properly,and the ability to build,apply,migrate and extend,feed back and evaluate physical models.Physics image is an important way of physics learning,but also an important content of physics learning.After a comprehensive analysis of the characteristics of physical images and its important role in physical model construction,the author will begin the study of utilizing physical images to improve high school students’ ability of physical model construction.Through the investigation of the research status of physical image and model construction,it deepens the understanding that physical image plays an important role in improving high school students’ ability of physical model construction,and analyzes how the physical image can improve high school students’ ability of physical model construction.Through theoretical analysis and existing teaching experience,on the basis of previous research results,this paper determines the teaching principles of utilizing physical images to improve high school students’ s ability of physical model construction,and formulates the teaching strategies of utilizing physical images to improve high school students’ ability of physical model construction:(1)set the core literacy objectives and prepare for the construction of physical models;(2)Pay attention to physics teaching links and improve the content of physical model construction;(3)Use physical image review to expand the thinking of physical model construction;(4)Do a good job of teaching reflection evaluation,improve the ability of physical model construction.In the course of a semester’s teaching practice,the teaching strategy of utilizing physical images to improve high school students’ ability of physical model construction is implemented.Teaching practice shows that physical images can improve high school students’ ability of physical model construction;improve teachers’ and students’ understanding of physical images and physical model construction;improve students’ academic performance and learning interest,and promote students’ ability of physical image application.