论文部分内容阅读
含“新信息”背景的数列问题,以其难度通常位于试卷的最后一题.此类问题有以下几个难点:一是对于新的概念与规则,学生在处理时会有一个熟悉的过程,不易抓住信息的关键部分并用于解题之中;二是学生不易发现每一问所指向的知识点,传统题目通常在问法上就直接表明该用哪些知识进行处理,例如“求通项,求和”.但新信息问题所问的因为与新信息相关,所以要运用的知识隐藏得较深,不易让学生找到解题的方向;三是此类问题在设计时通
With the “new information ” background series of questions, with its difficulty is usually located in the final question paper .This type of question has the following difficulties: First, for the new concepts and rules, students will have a familiar Process, it is not easy to grasp the key part of the information and used to solve the problem; Second, students are not easy to find the point of each question point of knowledge, traditional topics usually ask directly on what knowledge to deal with, for example Seeking the sum of items, summing up. "However, because the new information is related to the new information, the knowledge to be applied is hidden so that it is not easy for the students to find the solution. Third,