基于初中化学虚拟实验的“双案”教学设计

"Double Case" Teaching Design Based on Virtual Experiment in the Chemistry of the Junior Middle School

在国家大力提倡素质教育的今天，教案设计变得尤为重要。文章首先从传统教案的现状出发引出“双案”教学，然后在分析“双案”教学的基础上，提出了虚拟实验环境下“双案”教学设计的新模式，并以初中化学虚拟实验为例给出了具体案例设计。

Today the quality education is energetically advocated， teaching plan’s design becomes particularly important. This paper begins with the present situation of the teaching of traditional teaching plan， points to the “double case” teaching. On the basis of analysis， a new mode of “double case” teaching based on virtual experimental environment is proposed. Finally， taking virtual experiment in the chemistry of the junior middle school as an example， a specific case design is also proposed.