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“物理难!”几乎是每一个刚刚从初中跨入高中新生的共同认识,由于初中阶段计算量不大,新生在入学初学习匀变速直线运动规律及其应用时,大多感觉上课学习单个公式或规律感觉不复杂,但是遇到具体的问题就感觉力不从心了,感觉到习题藏头缩尾一时无法提取公式,解决问题的思绪也找不到起点.那么,高一伊始时如何提高习题课教学的有效
Almost every single junior high school freshman has just reached a common understanding, due to the small amount of computation in the junior high school, freshmen in the beginning of learning uniform change speed linear motion law and its application, most of the feeling of learning a single class The formula or the law does not feel complicated, but encounters the concrete question to feel unable to do what one wants, then feels the problem that the tail can not extract the formula for a moment, and the solution to the problem can not find the starting point. Teaching effective