That's not so easy on a video classroom.

在视频教室里可没那么容易。

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Once inside the virtual classroom, they have access to a chat feature, an interactive white board and a video window where they can see and hear the tutor in live video and audio.

一旦进入虚拟课程，他们就可以进入聊天框，一个有互动功能的白板还有一个视频窗口，通过这个视频窗口他们可以看到教师的现场授课。

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A video about Rankin's classroom experiment follows.

下面是有关Rankin课堂实验的Youtube视频。

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For example,some schools use computers for activities like video conferencing, to bring the world into the classroom.

VOA: special.2009.12.17

At its most basic, lecture capture does exactly that: captures audio or video recordings of classroom lectures.

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All begin with classroom instruction and video demonstrations prior to on-track exercises.

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It includes one hour of classroom instruction, video demonstrations and chalk talk, a half-hour track and vehicle orientation, lunch, and four and a half hours of track exercises in front and all-wheel-drive vehicles.

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