This would benefit the instructor as well as the student. The instructor could monitor student progress and the students would be able to review what they just read.
Thank you for your suggestion. Formative feedback is offered in the 'Knowledge Check' is good, but we could improve it. If students' responses were recorded, it would make it much easier for both the student and instructor to track progress. We are going to work on recording all the assessments that are delivered and improving progress tracking for the users of our MLR product. You should hear more about this update as the product gets closer to release in January of 2019. Feel free to check back and see our progress on this specific suggestion.