微课《离子共存问题》在智慧教育思路下,通过逆向思维引导,结合微观动画模拟,分析化学反应的本质,有利于学生的理解,有效的建立微粒观。让学生认为学习知识是有用的,发自内心愿意学习,能够个性化地学习,尽可能以归纳方式学习,让学生会思考、会创造、变聪明、有智慧。 Micro-class “ion coexistence problem” under the guidance of wisdom education, through the guidance of reverse thinking, combined with micro-animation simulation, analysis of the nature of chemical reactions, is conducive to student understanding, the effective establishment of particle concept. Let students think learning knowledge is useful, from the heart willing to learn, to be able to learn individually, as far as inductive ways to learn, so that students will think, will create, smart and wise.