We would love for every student in short courses to complete their coursework by the end of the 4th week. A great way to gauge this is by looking at the percentage completion for each student on your Dashboard in the Students tab.
Please feel free to set clear expectation with students for them to complete 25% of coursework by the first session, 50% by the second session, 75% by the third session, and 100% by the 4th session.
In the instances where students have personal reasons to not complete coursework within 4 weeks, you can absolutely continue to provide written feedback post-course. But you’re not obligated to.