物理教学中的"预伏"

• 来源期刊: 物理教学
• 年，卷（期）: 2004,（6）
• 所属期刊栏目: 双语教学
• 页码范围: 28-30
• 页数: 3页
• 语种: 中文

摘要

In order to take care of teaching and learning in a later stage, planned introduction of a topic in advance has a positive effect on linking up two areas of knowledge and lowering the difficulty in teaching and learning. In this article I shall give my preliminary views of different kinds of premeditation.为了照顾后面的教学,提前"预伏",对沟通知识之间的联系、降低教学难度,能起一定的作用.本文试对各种预伏的特点谈谈自己的一些粗浅看法.