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教学是师生双边活动的过程,也是信息双向传递的过程,教师只有及时掌握信息的反馈,才能有效地发挥其主导作用。那么,以什么教学手段使教学信息及时反馈呢? 目前,计算机已引入教学,我国少数地区和学校试制安装了“教学信息实时反馈系统”,但大多数学校尚没有这个条件,为此,我试用土法的简易工具——五色卡,即让学生准备规格统一的五种不同颜色的硬纸卡,上面分别写出A、B、C、D、E等符号来模拟反馈器的显示效果,收到较好的教学效果。“五色卡”可用于:(1)选择题的讲解、核对。尤其适用于单元或总复习课及新课后测试学生对知识掌握情况。(2)判断
Teaching is a process of bilateral activities between teachers and students, and it is also a process of two-way transmission of information. Teachers can effectively play their leading role only if they have timely feedback on information. Then, what teaching methods are used to provide timely feedback on teaching information? At present, computers have been introduced into teaching, and a small number of regions and schools in China have been trial-installed with a “real-time feedback system for teaching information”. However, most schools do not have such a condition. For this reason, I have tried The simple tool of the soil method - five-color card, that allows students to prepare a unified specification of five different colors of hard paper card, above write A, B, C, D, E and other symbols to simulate the feedback display effect, To better teaching results. “Five Color Cards” can be used to: (1) explain and check multiple choice questions. It is especially suitable for unit or general review classes and new students to test knowledge after the new class. (2) Judgment