Perusall
Perusall allows students and their instructors to collaboratively markup .pdf documents. This tool also allows:
- User tagging with email alerts and Perusall inbox alert.
- Tagging of annotations as questions automatically when a user uses a question mark.
- Ability to filter annotations to view questions, unanswered questions, annotations by instructor, or annotations by a specific student.
- Automatic grading.
- Confusion report to see where students have the most questions.
- Provides a downloadable .csv of all annotations in an assignment.