- if you reach the milestone before 6pm you gain one "cookie" - if you reach it after 6pm but before midnight, no cookie - you lose 1 cookie for each day it's late, starting at midnight the day after it was due - if you at any point during the semester reach a negative amount of cookies, you instantly fail the class - the final paper is graded pass/fail
This has the advantage that it keeps students on track, but the final grade is just a result of their actual knowledge and the final paper. The first few milestones were trivial to meet so you get a little buffer if you're late for some reason. In my year not a single person failed due to lack of cookies either