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大家知道,讨论法教学的优点在于学生通过讨论、争辩,掌握的知识更深刻、准确,思考问题和语言表达的能力更敏捷~([1])。中学化学知识的难点多、易混淆的知识点多、规律中的特殊多、与社会生产生活联系紧密。很多知识采用讨论法教学,会取得更好的效果。然而,许多化学教师用讨论法教学一些课程时,总感到低效甚至无效。见于此,本文谈谈化学课讨论法教学的高效策略。一、根据教学内容及教学实际,选用讨论法教学
As we all know, the advantage of discussing law teaching lies in the fact that students are more agile in their ability to discuss and argue, to grasp more profound and accurate knowledge, and to think and question and express themselves (1). Middle school chemical knowledge more difficult, more confusing points of knowledge, the law of the special and more closely linked with the social production and life. A lot of knowledge using discussion method teaching, will achieve better results. However, many chemistry teachers feel ineffective or ineffective when teaching courses using the discussion method. See here, this article talks about the chemistry class to discuss the effective method of law teaching. First, according to the teaching content and teaching practice, the choice of teaching method of discussion