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对于同一教学内容,可以有不同的教学设计,获得不同的教学效果。下面是笔者对《铝》教学的两种不同教学设计的教学实践。现把两种教学设计和教学效果呈现给同行,求得各位同行对《铝》教学的进一步探讨,以便获取更佳的教学设计和教学效果。一、设计一教师活动课题的引入:今天我们学习地壳学生活动画出铝原子的结构示意图,根据铝活动情况记录得出结论:铝是比较活泼的金属,铝
For the same teaching content, you can have different teaching design, access to different teaching results. The following is the author of “aluminum” teaching two different teaching design teaching practice. Now two kinds of teaching design and teaching results presented to their peers, seek my colleagues in the “aluminum” to further explore the teaching in order to obtain better teaching design and teaching effectiveness. First, the design of a teacher activity topic introduction: Today we learn the activities of the crust of the students draw a schematic diagram of the structure of aluminum atoms, aluminum activity records concluded that: aluminum is a more lively metal, aluminum