A Study On Instructional Design Of Physical Modeling Ability Cultivating For Senior Students

“Physics Curriculum Standards for Senior High School” puts forward the core literacy of physics,including physical concepts,scientific thinking,scientific inquiry and scientific attitudes and responsibilities.As the main component of “scientific thinking”,model construction is a way of cognition and thinking.It is a process of constructing a physical model that is easy to learn and can reflect the essential characteristics of things under certain conditions according to research questions and research situations.Therefore,in the research,teaching and college entrance examination,it can be seen that the requirements for the ability to construct physical models are becoming higher and higher.And the purpose is to guide students to independently construct a reasonable physical model,hoping to help students understand knowledge at a deeper level,and then expand the way of students' thinking,so that the goal of lifelong learning and comprehensive development of quality education can be implemented.However,there is no systematic instructional design for constructing physical models.Thus,it cannot provide a clear guiding for front-line teachers.In the actual teaching process,teachers lack systematic design and reasonable implementation of the modeling process under the pressure of heavy educational tasks and examinations.Thus,the teacher pays much attention to the results rather than the process,and ignores the original physical questions.Based on this,this thesis takes “A Study on Instructional Design of Physical Modeling Ability Cultivating for Senior Students” as the title to study the follow questions:(1)According to the classification of physical models used in this study,the physical models involved in senior high school physics textbooks are classified and interpreted.Then the students' modeling situation is investigated,and the corresponding data analysis is made to get the students' understanding of the physical model and their problems in the modeling process.(2)According to the analysis of the results and the problems existing in the process of students' modeling,the researcher designs the physical model instructional design for the former two chapters of the compulsory senior high school physics of the People's Education Press.Combined with teaching practice,the model construction and analysis are carried out.At the same time,the importance of the original physical question for cultivating students' modeling ability is explained.(3)On the basis of the above practice,the researcher analyzes the results of teaching practice of model teaching design,and puts forward some suggestions for the application of model construction instructional design to cultivate senior high school students' modeling ability according to practical experience,hoping to provide some ideas for front-line teachers.In a word,this study through the scientific classification of physical models,based on the investigation of students' modeling situation,targeted to design the instructional design of model construction,and consciously penetrate the original physical questions in the practice.According to the results of this study,it shows that the application of model teaching design to complete teaching activities has a certain positive effect on improving students' modeling consciousness and ability,and cultivating scientific.