[skeaker]

Definitely. Once word of this system gets out, it will be gamed by students who will throw the first exam deliberately. Even without this sabotage it would still feel extremely unfair to students who did well on the first exam and are now being punished for it.

[gavinhoward]

Well, on future exams, they're still going to have to answer questions with some knowledge, and sabotaging wouldn't help so much with that.

But the other problem is harder to fix. I guess I could be much harsher in the first one, and go easier on the real exams later? Maybe that would reduce the number of students who do well on the first one?

Eh, I'm not a professor. Not my problem.