论文部分内容阅读
数学猜测活动是指学生通过仔细观察并借助于对材料、信息的感知与分析而作出初步的判断与假设。数学新课程标准在基本理念中指出:学生的数学学习内容要有利于学生主动地进行观察、实验、猜测、验证、推理与交流等活动。于是乎,借课改的东风,观察、实验、猜测、验证、推理与交流等活动在课堂教学中大行其道。那么,如何去认识数学课中的猜测活动呢?怎样才能实现数学课堂中猜测活动的真正价值呢?
Mathematical guessing activities refer to the students making preliminary judgments and assumptions through careful observation and through the perception and analysis of materials and information. The new mathematics curriculum standard points out in the basic idea that the students ’mathematics learning content should be conducive to students’ initiative to observe, experiment, guess, verify, reason and communicate. As a result, activities such as easterly weather, observation, experimentation, speculation, verification, reasoning and exchange through lectures have become very popular in classroom teaching. So, how to understand the guessing lesson in math class? How to realize the true value of guessing math class?