| Nowadays, our country divides the course as basic course, expanded course and investigative course. Thereinto, expanded course and investigative course have many affiliations with activity course. Chemistry is a central, useful and creative subject. It is very difficult to carry out the ultimate task of chemistry education for single chemistry course, and also difficult to foster the students ' science accomplishment. Chemistry activity course is the extent and supplement of the classroom teaching. It can foster the students' ability of observation, operation , ideation and so on. Chemistry activity course is also beneficial for improving chemistry science accomplishment of the students, developing harmonious body and mind, deepening the literacy education. The task of the chemistry subject course and the chemistry activity course are for carrying out the chief target of chemistry education. The subject course emphasizes particularly on the learning of systematic knowledge. The activity course emphasizes particularly on the practical application, it pays attention to fostering the students' general ability.Whereas the importance and necessity of developing the chemistry activity course, this paper mainly studies the theory and fact of the chemistry activity course. It gains the feedback information from the students via questionnaire investigation, integrates the cognitions, requests and suggestions of the students in chemistry activity course. In the basic of this, the paper chooses activity theme, designs the activity project, and then selects appropriate activity project to develop chemistry activity course in school basing on the characteristic of the students. Then it analyses the circumstances and the results of the activity. The results show that setting up chemistry activity course in senior high school is significative. It can incarnate the students' main position and role in study, improve the teaching skills and scientific research level of teachers. This paper is to provide theoretical and practical thought for the developing of chemistry activity course in actual chemistry teaching. |