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一、研究背景化学基本原理的学习,长期以来教师感觉难教,学生感觉难学,事实上,化学基本原理都是人们从具体的物质及其变化现象等具体事实中分析、概括、归纳而来的。所以,原理的教学也应从具体事实、具体的物质及其变化现象等入手,引导学生概括出来。如何让基本原理的课堂学习也焕发出勃勃生机,就要找到一种合适的教学模式,本人在实际教学中对基本原理的教学部分实施了抛锚式教学模式,收到了不错的效果。
First, the research background The basic principles of chemical learning, teachers feel hard to teach for a long time, students feel difficult to learn, in fact, the basic principles of chemistry are people from the specific material and its changes in the specific facts such as analysis, summaries, summed up of. Therefore, the principle of teaching should also start from the specific facts, specific substances and their changing phenomena, to guide students out. How to make the basic principles of classroom learning is also full of vitality, we must find a suitable teaching model, in the actual teaching of the basic principles of the teaching part of the implementation of the anchored teaching mode, received good results.