Has anyone been able to implement a rewrite assignment successfully in Moodle?
I have an assignment where students can, optionally, submit a rewritten version of a paper after my comments come in. This is specifically using the turnitin app. While turnitin's web site has an option for a revision type assignment, no such option exists in turnitin. The only option I see is the make a two part assignment, but this is flawed because submission of the revision is *optional*, meaning that I don't want students to be penalized if they don't do the assignment. Furthermore, I don't want them to simply overwrite their original submission since I'd lose my comments and grading.