| Chemistry is a subject based on experiments. Applying experimental teaching method to chemistry teaching can not only help the students acquire knowledge effectively, but also can arouse the students'learning interest, enabling them to study chemistry in a scientific way by developing their comprehensive abilities in such aspects as way of thinking and performing ability. In this way, students are instilled in the as-a-matter-of -fact manner and encouraged to explore, which is good for improving the students'all-round quality. Carrying out inquiring learning and creating an effective experimental classes is the key to the experimental teaching in chemistry in middle schools.This essay, combined with the survey on the current situation on experimental teaching in high schools, studies and analyzes the factors that have an influence on the effectiveness and validity of experimental teaching. Based on the concept of curriculum reform in chemistry, it also gives thought to the strategy used in the process of teaching, thus serving as a reference to improving high school's chemistry teaching. |