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课堂是训练思维的重要场所,汇聚着多侧面、多形态、多水平、多联系的思维,思维成了潜伏其间的暗流,是主宰课堂的生命线。思维是达成课堂最优化的重要因素,非科学调控不可。一、找准思维基点任何人思考问题,总要站在一定的高度,这个高度就是思维基点。找准学生的思维基点,不仅是指导学生学习的前提,同时,也是进行思维调控的基础。如“通分”是以分数的基本性质和最小公倍数的知识为基础,教学前可设计如下铺垫练习,使其跃上这一台阶。1.求下面每组数的最小公倍数。
Classroom is an important place for training thinking. It brings together multi-sided, multi-modal, multi-level and multi-connected thinking, thinking has become a potential undercurrents, and is the lifeline of the classroom. Thinking is an important factor to achieve the optimization of the classroom, non-scientific regulation. First, identify the basic point of thinking Anyone thinking, we must always stand at a certain height, this height is the starting point for thinking. Identifying students' basic point of thinking is not only the premise for guiding students to learn, but also the basis for regulating and controlling their thinking. Such as “pass points ” is based on the basic nature of the scores and the least common multiple knowledge-based, pre-teaching can be designed to pave the way to practice, so that it leapt to this level. 1. Find the least common multiple of each group.