| As "Inquiry Teaching" implements epistemology and methodology of science education,it's an important and arduous task. "Inquiry Teaching" requires teachers to change theirthinking type, teaching method, content arrange and teaching organization. Consequently,change of teachers is the important approach and objective of teaching implement. Thepaper is composed of three parts.Part 1 explained the theoretic base related to this paper, research significance and methodof the task.Part 2 designed the Stage of Concern Questionnaire which was to investigate the situationof teachers' concern presently. The result showed that the outstanding teachers involvedhas begun to use inquiry teaching, but as they are unfamiliar about teaching skill, lack ofpractical experience, do not deeply recognize the fundamental significance of scientificconcept and scientific concept, The implementation of inquiry teaching will face furtherdifficulties.Part 3 is case investigation which inquired nature of science, teaching concept andbehavior of chemistry teachers and analyzed the affects to teaching concept and behaviorby the nature of science. The outcome states that teachers' nature of science is at the coreplace, it will influence teaching concept about student and learning and teachingbehavior. |