A Preliminary Study On The Design Of High School Physics Unit Pointing To The Development Of Physics Concepts

The implementation of the core quality of discipline is an important measure to deepen the reform of compulsory education.Unit design is the middle stage of curriculum design and teaching implementation,and it is an effective way to put the core quality into practice.The current discussion of the core quality of physics focuses on the following dimensions.The first dimension is the physical idea and it's an important carrier of the other three dimensions.Therefore,it is of great significance to cultivate physical idea from the perspective of unit design.Firstly,the paper has a threedimensional interpretation of physical idea and unit design through the theoretical study of the two.Secondly,through the discussion of the motion and interaction view in the new textbook Compulsory 1 and Compulsory 2,the two ways of cultivating physical idea are presented: the development model from grasping knowledge to cultivate the ideas and the progressive development of idea at different levels points out the research ideas that can determine the connotation of physical idea and the development path: structure determines the connotation,and the idea leads to the reconstruction of knowledge system,finally the level and path of the progressive development are set up.Third,through the interview and research of course regarding physical idea,the author collects the suggestions on how to make the class more efficient from teachers teaching physical idea.Then,the idea of unit teaching is established: from idea to application to review.Besides,the procedure of unit design is set up and the teaching strategies are discussed.Finally,the unit design on circular motion is carried out.