论文部分内容阅读
2013年10月,笔者观摩了全国第十一届深化小学数学教学改革课堂教学,其中获一等奖的骆奇老师执教的“最小公倍数”一课,吸引了在座所有听课老师的眼球,他那别具一格的设计,精湛的教学技术和手段,生成了一节灵动、趣味、睿智的数学课,让学生在游戏探索奥秘的活动中经历了知识的形成过程。现撷取几个片段与各位同仁共赏。片段一探秘引入,动态感知1.第一次猜想,验证。课件出示六边形与正四边形的动
In October 2013, the author observed the teaching of the eleventh deepening elementary mathematics teaching reform classroom in China. Among them, the “least common multiple” taught by Professor Luo Qi, who won the first prize, attracted the attention of all the lecture teachers present here, His unique design, superb teaching techniques and tools have resulted in a smart, interesting and intelligent math class that allows students to go through the process of knowledge formation as the game explores mysteries. Now grab a few fragments and colleagues altogether. Fragment of a secret introduction, dynamic perception 1. The first guess, validation. Courseware to produce hexagonal and regular tetragon