浅谈化学课的设疑艺术

On the Art of Questioning in Chemical Lessons

课堂教学中的设疑是教师组织教学的重要组成部分 ,一个巧妙的设疑 ,能集中学生的注意力 ,激发学生学习动机 ,引起学生浓厚的学习兴趣 .那么 ,如何在课堂教学中设疑呢 ?从设疑的新颖性、设疑的适时性、设疑的量力性、设疑的直观性、设疑的现实性、设疑的变式性、设疑的自发性等方面进行阐述 。

Class teaching is the main position to implement the quality education in school. The teacher′s action plays a very important role in the class teaching. At the same time, the teacher′s originality can be displayed. I think that it is important to question in chemical lesson. A good questioning can concentrate on the student′s attention and motivate their interest in study. The article will discuss about how to question in the class teaching as well as take some chapters for example. Questioning should be original, at an appropriate time, on moderate degree, through the experiments and the realia, in different aspects and with spontaneity.