There's a little video player on the right side of The screen that allows the student or the professor Teaching from these materials to bring up those Materials and show the students. So this allow The students to explore materials on their own.

屏幕右边有个小放映机,能让学生和用这些资料教学的教授,提取出这些媒体资料,并播放给学生看,这允许学生自己发掘资料。

麻省理工公开课 - 媒体、教育、市场课程节选

Oh, this professor is very bad at teaching, he doesn't even teach on the topic or

哦，这个教授教得很不好，他教的内容根本不在点上，或者

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In addition, in terms of conveying content, we prepared a notebook, where we had all the teaching materials that Professor Low used in this lecture on paper.

另外，从传递信息而言，我们准备了一个笔记本，其中包括Low教授课上,用到的所有教学资料。

麻省理工公开课 - 媒体、教育、市场课程节选