Wouldn't it make more sense to be able to change the "assigned" date for an assignment instead of only the "due" date? I am almost always going to forget to get on Duolingo on the exact day that I assign something. It would be easier to input the date assigned and the date due into Duolingo. Then one could add multiple assignments at a time instead of waiting until one actually assigned the work.
My students have to get 100 pts per week. It would be a lot more convenient if I could set up all of the assignments for the quarter so I could see them more easily and so could they.