The Research Of Creating Situation In Exploring Chemistry Teaching

This paper focuses on how the situated cognition theory is effectively guiding real chemistry classroom teaching. This paper mostly studies the following issues: the formation, development and the basic viewpoint of situated cognition theory; the concept of the effective situations; the basic principles and general method of creating effective situations; the misunderstandings of creating effective situations; the evaluation of the effectiveness of situation creation; detailed analysis of the general methods of effective situation creation by selecting some cases, and the follow-up study of the effects.Teaching practice shows, creating exploring teaching in classroom will cause an obvious change in the attitude of students , arouse students'interests in learning, let them prefer the exploring learning and realize the practical usage of chemistry in life; improve the chemistry grade of students ; lead to the increase of the number of students who prepare to select chemistry as majors.The follow-up study of teaching situation creation in the past year, shows that the students of experimental class are much better than the contrastive classes in the way of thinking, the breadth and depth of thinking, the veracity and logicality in considering issues.