Application And Research About Senior High Physical Concept Instruction In The Method Of Scaffolding Instruction

<The curriculum standards of senior high physics> that has issued in 2017 pointed out the importance of cultivating physics core accomplishment which was divided into physics concept,scientific thought,experiment inquiry,scientism and duty.The basics of cultivating physics core accomplishment is physics concept teaching.There are many methods available in teaching of physics concepts in senior high school.The scaffolding instruction method conforms to the law of physics concept teaching and can effectively promote students to construct physical concepts.Meanwhile,the scaffolding instruction method can play an important role in the process of cultivating students' physics core accomplishment.In the process of investigate and survey about physics concept teaching.The research on the supported teaching method in foreign countries focuses on the theoretical level,and there are few empirical studies.the teaching of physics concepts in foreign countries tends to be integrated among physics in recent years.Although there are many empirical research in domestic research,but most of the them are based on traditional theory,they have not solved the problem about enthusiasm and initiative in students' collaborative learning.The teaching of physics concepts in China has gradually changed from teachers to students.For more investigating about physics concept teaching problem,I interviewed senior high physics teachers on the front and designed questionnaire survey for senior high students.I discovered that the difficult of teaching physics concept lies in arousing students' enthusiasm and establishing equality relation between teachers and students.While the difficult of learning physics concept lies in lacking of specific situation,memorizing mechanically,excessive assignments tactic.Most senior high teachers' don't know much about scaffolding insruction,no one have used scaffolding instruction in practical teaching.Combined with the problem that has been reflected by investigation,I expounded the principle,strategy and flow path about how to use scaffolding instruction in senior high physics concept teaching.As a supplement,I added micro course.Based on these theory,I choose two ordinary class from Yantai senior high,and conducted an experiment lasting a semester.I contrasted and analyzed the before measurement,mid-term examination and final examination of controlled class and uncontrolled class,including concept topic score and total score.At first,controlled class fell behind uncontrolled class slightly.After a trimester scaffolding instruction,controlled class was not much difference between the uncontrolled class in total score,while the concept topic score was much more better.Although there is not much difference in passing rate,the good rate of the experimental class has exceeded that of the control class by 7%.After a semester scaffolding instruction,whether concept topic score or total score,controlled class has surpassed uncontrolled class by a large margin.The pass rate of the experimental class was 12% higher than that of the control class,and the good rate was 22% higher than that of the control class.It shows that students in the experimental class have not only mastered the concept of physics,but also promoted the improvement of physics scores.Based on the score,I designed subsequent questionnaire survey to controlled class to investigate the attitude that students hold.Through a semester of empirical research on scaffolding teaching method in high school physics concept teaching,I got the following conclusions: The scaffolding instruction method can effectively promote students' understanding and construction of physical concepts,and improve students' ability to comprehensively apply various knowledge in the process of constructing physical concepts,meanwhile,The scaffolding instruction strengthens the participation and interaction between students and reduces the achievement gap in the class.In the process of interaction and participation,students deepen their physics core accomplishment.This article provide a reference for improve effectiveness of physics concept teaching on the basic of replenishing traditional scaffolding instruction.I believe with the research going deep,the scaffolding instruction will be used into other type of course even other subject to promote students' learning.