What is a social learning group on Facebook or FACEBOOK CLASSROOM and how does it work?

A social learning group is like a regular group except:
Admins can Create Quiz.
Admins can organize posts into units and change the order in which they appear.
Group members can click I'm done to let the admin know they've interacted with the unit.
Admins can view group insights and see details on unit and post completion.

Advantages of Facebook Classroom:
You can...
* Create an agenda or curriculum
* Put posts in your own order
* Track completion of posts
* Help people learn new things