Teaching Research On The Concept Change Of Junior High School Physics Based On "5E Teaching Mode"

Concept teaching plays an important role in physics teaching.Only by having a clear and definite understanding of the concept of physics,can the follow-up study be carried out smoothly.To master the concept of physics,we need to undergo a transformation from the former concept to the scientific concept.Only by successfully realizing this transformation can we master the concept of physics.It shows that the concept transformation is the key to the success of physics concept teaching.The concept transformation theory can be traced back to the 1970 s,when foreign researchers carried out research from the concept transformation of children's myths to explore the characteristics and laws of concept transformation.With the advancement of research,many scholars led by Posner deepened the theory.Based on the theory of the "5E teaching mode" is by foreign scientific field general education,the teaching model is divided into "introduction","explore","explain","transfer","evaluate" the five teaching steps,reflected in the new curriculum reform advocates "inquiry learning" concept of "cooperative learning" concept of "teaching" and so on,so since the 1990 s,the "5E teaching mode" began to be scholars and teachers' research and application.In terms of the current situation of concept teaching,there are relatively few researches on concept transformation in physics education in China.Most of the researches on "5E teaching mode" are limited to foreign theories,which are not widely applied or deeply analyzed.Based on the above problems and current situation,this paper firstly combs and analyzes the teaching theory of physical concept transformation and the basic content of "5E teaching mode" to establish a solid theoretical foundation for the following research.Secondly,according to the teaching content,the author innovatively constructed "5E circular teaching mode","5E unit teaching mode" and three "5E+" combined teaching modes,and provided a set of method and strategy tools for implementing the application of 5E mode in junior middle school physics concept transformation teaching by combining cases.Finally,choose "friction" section in the experimental class using the new constructed based on the "5E teaching mode of" the whole concept of junior high school change teaching methods to the teaching strategy,teaching in the normal way to use that in comparative classes,compared to that in comparative classes and experimental classes of teaching effect,using SPSS software to analyze data,and prove that 5E teaching mode is an effective way to promote students concept transformation.It is expected to provide scientific and effective implementation tools for the majority of junior middle school physics teachers to promote the transformation of students' scientific concepts.