The Research Of Conceptual Change Instruction In Senior High School Physics

The physics is a course of thinking, it can't be substitude in developping the student's thinking ability, especially the abstract thinking ability .The exaltation of the physics thinking ability can not get away from the formation of the physics concept of science, so the basic physics concept is the core of the physics study and the teachings.Before the students accept the formal physics education,they usually observe and comprehend the surroundings world from their own angle and according to their own experience in the daily life.In constantly investigate environment, adjust the environment, and though the long-term experience backlog and the discriminator type studies, becoming some more fixed viewpoints and standpoint, these viewpoints and standpoint are mostly the superficial and the nonessential understanding to the objective thing and phenomenon.As a result they were called previous science concept,it's short form is the pre- concept.This text overview parts of results of the preconception research of people of the past, under the guidance of constructivism learning theories, through the interview and questionnaires to the senior high school physics teacher, senior high school student ,confirm the extensive and steady of the student to the preconception . On the basis of the interviews and investigates to teacher and student, they choose two pre- concept problems to do experiment teaching, check against the class to carry on the normal regulations teaching in the experiment process, an adoption of experiment" concept development strategy" and" the concept conflict strategy" carry on the teaching.The result of the experiment show that according to the teaching method and teaching strategies of the pre conception change in the student, compare the traditional teaching method in the aspects of helping thepre preconception of student change more valid, and, the interest in the motives that student analyzes the ability of problem and studieses all have the exaltation. In the end, based on the researching result, they put forward some teachings suggestion in studying .This text studies the theories according to the constructivism, the combining the teaching fulfillment and put forward " the counter- question type answer strategy" which according to the concept change.