[nicklovescode]

You're right. Do you have any other suggestions?

Unilateral information exchange doesn't quite have the same ring to it.

[jimrandomh]

Teachers don't want to hear that their classroom teaching time is or could be made unnecessary. Instead, emphasize good things they can do with classroom time that's freed up: More time for discussion, activities, and individual attention.

[metafour]

It can be a great supplement/refresher of what happened in the classroom.

Great resource for absent students.