Flags allow you to identify presentation material that you find confusing or for which you need more explanation.
Bookmarks allow you to identify presentation material you want to return to later, to re-review or take notes on.
Bookmarks let you mark locations in presentations or videos so you can find them quickly and easily, without having to page or scrub through the presentation/video.
To bookmark content
Once your content is bookmarked, the Bookmark appears with your Notes. This allows you to click the bookmark and go to that location in the presentation/video.
Flags let you mark locations and material that you find confusing or items you feel the instructor may need to explain further to you or the class. Flagging content sends a notification to the instructor, letting them know that a student had some problem with the material. The notification flag includes the location of the presentation at the time it was flagged.
To flag content for clarification