自然课中,老师经常把一些学习内容留给学生课后研究。由于这些内容是从学生的基本学习中派生出来的,我们称为“研究后研究”。本文拟从《种子的萌发》一课的教学入手,谈谈对“开展好研究后研究”的实践和体会。 一、一次偶然的“研究后研究” 教学《种子的萌发》,通常采用这样一个程序:先和学生 In nature class, teachers often leave some learning content to students after class. Since these are derived from students' basic learning, we call them “post-research studies.” This article intends to start with the teaching of “germination of seeds” lesson, and to talk about the practice and experience of “carrying out post-research research”. First, a chance “post-research” teaching “germination of seeds,” usually adopt such a procedure: first and students