Investigation Of Misconceptions High School Field

The knowledge about magnetic field is difficult to learn. Student still have many misconception though after finishing their high school study. The correlatively research is not adequate.This study is according to the interview to the students and teachers, and forces the topic on if the object influences the magnetic field and how to understand the influence. By creating four environment based on problem, we investigate120students who has finished studying task of the Magnetic Field in using questionnaire, and through combining the answers and the separate interview, we summarize four misconception.1. The field can only influenced by magnet and current, while others won’t.2. The immobile conductor near the magnetic field will produce electricity, and then form the field.3. The magnetic field cannot pass through objects,and it transmit in the area without object,4. The intention of the uniform magnetic field will not change if put object in it.Finally, according to these Misconceptions we suggest some advice.The teacher should teach the essence and function of physics model.The teacher should illustrate according to the content.The teacher should choose the comparative object carefully when teaching new knowledge.The teacher should expose the misconception of students in the teaching progress.