“氯气的生产原理”的探究教学实践和反思

The Exploring Teaching Practice and Reflection of the Production Principle of Chlorine

通过"氯气的生产原理"教学实践,对"问题探究"的教学模式有了更深刻的体验:它强调学生的学习体验过程,教学中教师应当以探究为中心,不拘泥于教材,善于创设适应性、连续性问题,敏锐捕捉生成性问题,让学生独立思考,构思方案,尝试解决;在挫折和失败中积累经验,在成功和喜悦中提高解决问题的能力;以问题的发现、探究和解决来激发学生的求知欲、创造欲和主体意识,培养学生的创造能力。

The Teaching Practice on The Production Principle of Chlorine brought more impressive experience on the Teaching Model of Question Exploring. It pays more attention to the process of study and experience. Meanwhile, not concemed with teaching material, it concentrates on teachers＇ exploring in the course of teaching. What＇s more, good at creating a series of questions of flexibility and acutely capturing the generative questions, it gives more c｜rances for students to think of solutions on their own so as to attempt to resolve them at last. While accumulating the experience in the process of failure and difficulties and improving the ability of problem solving, it motivates not only students＇ desire for knowledge and creativity but also their consciousness of main body. In a word, ＂The Exploring of Success＂ lies in ＂The Questions of High Quality＂.