When the strategies are designed for heterogeneous groups, whole-class instructionmode should not be adopted.
当策略内容专为异质群体设计时，则不宜采用大班化教学。
2
Multimedia distance instruction is a new instructionmode, which has got rapid progress in these years. It's an integration of multimedia technology and networks technology.
多媒体远程教学是近年来迅猛发展的一种崭新的教学方式，它是多媒体技术和网络传输技术相结合的产物。
3
It is a new style classroom instructionmode, with a sort of vivid teaching point, prolific teaching content, lively teaching situation for characteristics and exhibits its advantaged predominance.