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在数学教学中,每个“设问”都可能成为一节课成败的关键,可见“设问”在教学中显得尤为重要。那么,如何进行有效的设问,我认为要做到以下几点:一、设问要明确具体课堂设问是为了引导学生积极思维,提的问题明确具体,才能为学生指明思维的方向。如有一位新教师教学“异分母分数加减法”时,引入1/4+1/3后提问,1/4与1/3这两个分数有什么特点
In mathematics teaching, each “ask” can become the key to the success or failure of a lesson. It can be seen that “asking questions” is particularly important in teaching. So, how to effectively ask questions, I think the following should be done: First, let us ask specific questions in the classroom is to guide students to positive thinking, to raise the specific questions in order to point out the direction of thinking for students. If a new teacher teaching “different denominator fraction addition and subtraction ”, the introduction of 1/4 +1 / 3 after the question, 1/4 and 1/3 of these two scores what are the characteristics