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一堂好课需要在某些环节上做一些技术处理,但过于复杂的技术处理或形式反而会淡化课程内容本身,使学生眼花缭乱,不知学习目标是什么,对新知识的接受未必有益。在化学教学中,用充满趣味的方式导人,可以收到较好的效果。下面介绍几种常用的方式。一、情境引入法以实际生活中的场景或问题作为课程的开始。这种引入方法的优势:以情境还原生活,使化学知识中那
A good lesson needs some technical treatment in some aspects. However, the overly complicated technical treatment or form will actually dilute the content of the course itself, dazzle the students, and may not be able to accept the new knowledge without knowing what the learning objectives are. In chemistry teaching, using a fun way to guide people, you can receive better results. Here are some common ways. First, the situation into the law to the actual life of the scene or problem as the beginning of the course. Advantages of this method of introduction: situationally restore life, make chemical knowledge in that