A Practical Study On The Teaching Mode Of "Three Devices" +"Situation-Problem" In High School Physics Teaching

Through With the changing times,high school physics curriculum reform is deepening,and the primary purpose of teaching is to implement the cultivation of students' Physical Core literacy.Professor Lv Chuanhan of Gui Zhou Normal University and his research team put forward the concept of "thinking strategy,experience strategy,expression strategy" and "situation-problem" teaching model,aiming to cultivate and implement the discipline quality in teaching.Physical core literacy is to focus on students' scientific thinking and cultivate the ability of scientific inquiry,but middle school physics teaching is often a "false thinking and false experience" phenomenon through the survey found.the idea of teaching students how to think and how to experience has become a decoration because the classroom lacks the correct guidance of teachers.To solve this problem,this study attempts to apply the "Three devices" + "situational problem" teaching model for teaching high school physics teaching practice,through the creation of the physical learning environment to enable students to actively put into the classroom,through "thinking strategy " in teaching,students learn the physical manipulation of thought and vision to see the world,the ability to train students to ask questions,get a good physical way of thinking.Students learn physical experience,through physical experience to comprehend the method ofthinking,to feel the formation of knowledge and the joy of success through "experience strategy" guide.In the process of thinking and experience,students can gradually learn to use the correct specification of the physical language to express and exchange.Specific treatment is that the status of teaching high school physics research through questionnaires,analysis of the survey results are arranged.Combined for problems found theoretical research,put forward the "three devices" +-teaching strategies of "situational problem" :attention to situation creation,enrich physical education;teaching thinking device,to guide students to "think physics";teaching experience device to guide students to "do physical ";teach expression,and guide students," said physics." According to "situation-problem" mode of teaching basic requirements,principles and strategies,the design process of teaching high school physical part of "interaction",and practice.Practice uses the control class way to select one using "three devices" + "situation-problem" teaching the other conventional teaching — —teaching practice period of one semester.Through practice and analysis of test results obtained,the majority of students can actively put into the classroom with independent thinking;to develop in the physical way of thinking,learn to experience physical scientific inquiry and expression on communication skills have greatly improved in the language.Experimental results show that the model for the promotion of physicalculture core literacy students are facilitative role.On the basis of the results of the study also proposes a "three devices" +-Points "problem situation" teaching mode in physics teaching content selection,curriculum design and the process of teaching practice should be noted,and reflects on the shortcomings of the study.