Conceptual Change And Education "teaching Mode

The introduction of concepts is an intergral part of physics teaching. A lot of reasearch on teaching the scientific concept has been done abroard since twenty years ago.Many valulale results have been gained through study of the exploration and conceptual change and the strategics on teaching the scientific knowledge.Firstly, the dissertation summarises the teaching mode of "teaching for the conceptual change", including the following proceders:* The exploration of the preconcept.* The cognitive confict.* The change of preconcept.While summarizing the concept research abroard, the dissertation studies the teaching of Physics concepts in China and understands how the teachers instuct the Physics concepts in the classroom.* Basically indentifying the importance in teaching Physics concepts.* Knowing the existence of pre-concepts in the students'mind to some dgree.* Lacking the teaching methods to change pre-concepts in the students'mind.Then, after testing some senior 1 and senior 2 students from Nanjin Foreign School with FCI test tables,the dissertation concludes:* The differcences and similarity among the students'.* The presence of the preconcept in the students mind which affects the learning preconccept.* The latentness of the preconcept.* The similarity between the preconcept in the students'mind and the science history.* Preconcept and science concept coexist in students'mind.* The difficulty for the traditional teaching to change the preconcept.Finally, the dissertation contains the teaching mode of "teaching for the conceptual change"in teaching acclerration, free-falling objects and the Newton third law which proved successfully.