Hi everyone!

We have an assignment on our course that requires students to peer review three of their classmates’ submissions using a rubric. Since the score students give for each peer’s assignment counts towards their final mark, it's very important that reviewers give points (+ comment) on all rubric criteria. The thing is that many students forget or overlook one or several criteria, leaving the rubric incomplete. But they can still save it. 

So, is there a way to not allow reviewers to save rubrics unless there is a valid entry in each section? This would prevent incomplete reviews. 

Thanks a lot!

Belén