在解题教学中，教师不应为了贪图方便、提高教学的“效率”而仅呈现完美、顺

In problem-solving teaching, teachers should not be for the sake of convenience, to improve the teaching of "efficiency" and only presents the perfect, smooth <br>answer, should not blindly to show the right solution and clear thinking, teachers must truly storm drain at the appropriate time the <br>thought process, especially the wrong thought process. in fact, the teacher wrong thinking of storm drain, can be very good for the students <br>to show how to use the "wrong" generate "wisdom" in the process. teachers can "determined error" With full display <br>error occurs, the process of discovery and correction. on the other hand, as long as necessary, teachers should set some cognitive impairment, allow students to experience the solution to explore the <br>variety of feelings

在解题教学中，教师不应为了贪图方便、提高教学的“效率”而仅呈现完美、顺畅<br>的解答，不应一味展示正确的解法和畅通的思维，必须在适当的时候真实地暴漏教师的<br>思维过程，特别是错误的思维过程.事实上，教师错误思维的暴漏，可以很好地为学生<br>展示如何利用“错误”生成“智慧”这一过程.教师可以借助“有心出错”，充分展示<br>错误的发生、发现与纠正的过程.另一方面，只要有必要，教师就应该设置一定的认知障碍，让学生体验探索解法的<br>各种感受

In the problem-solving teaching, teachers should not only present perfect and smooth for the sake of convenience and improving the "efficiency" of teaching<br>We should not only show the correct solution and smooth thinking, but also disclose the teacher's<br>In fact, the teacher's leakage of wrong thinking can do a good job for the students<br>Show how to use "mistakes" to generate "wisdom". Teachers can make full use of "intentional mistakes" to show<br>On the other hand, as long as it is necessary, teachers should set up certain cognitive barriers to let students experience the process of exploring solutions<br>Various feelings