然而，解决学校教育所带来的挑战注定是一个国际化的问题，就拿一种交互式数学教学系统“HeyMath!”
Already, some of the solutions to school-teaching challenges are as global as could be.
交互性又是交际性语言教学的关键所在。
Interaction is the key to teaching language for communication.
该系统构建了一个交互式的远程教学平台。
The system builds an interactive distance education platform.
结果本系统提供一种新的、开放式、交互式的网上教学系统。
Results The system gave a new, opening and cross-linking Internet teaching system.
智能型的人—机结合交互式教学；
智能型的人—机结合交互式教学；
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