Can rubric ratings be deleted without deleting the criteria?

I've created a rubric with several criteria. One of the criteria has five ratings. I would like to change this to three without recreating the criteria. Is there a way to delete individual ratings ...

Viewing Discussion Board Rubrics

Is there a way for students to see a discussion board rubric in the same way they see rubrics for assignments? If not, can I include a link to the rubric for students to click on (without having to c...

Peer Reviews without Ratings

I've set up peer reviews for an assignment. What settings should I use if I want the students to submit text Comments only and not numerical ratings?