好多学习比较刻苦的同学 ,埋头做了大量习题 ,但解题时仍破绽百出。其主要弊端是 :只注重做题的数量 ,而不重视解题的质量 ;只注重做题结果 ,而不重视解题的过程及解题后的反思。因此要提高解题效率 ,就必须在“反思”上下功夫。解题后反思是对解题活动的反思 ,主要包括对题意 Many classmates who have studied harder and worked harder have done a lot of exercises, but they still have many flaws in solving problems. Its main drawbacks are: Focusing on the number of questions and not on the quality of the questions; Focusing only on the results of the questions, but not on the process of solving problems and reflections after solving problems. Therefore, to improve the efficiency of solving problems, we must work hard on “reflection.” Rethinking after solving a problem is a reflection on the problem-solving activity, which mainly includes