Exactly. The best professor I ever had did exactly this and he was from India and dressed like a cowboy (not important but awesome). He posted a few previous se

Exactly. The best professor I ever had did exactly this and he was from India and dressed like a cowboy (not important but awesome). He posted a few previous semester's tests online. And he allowed us to bring whatever assignments, reference manuals, etc. (except for computers) into every test, but wrote a brand new test. I think this sort of thinking came about because he was just the kind of teacher that really cared that his students wanted to learn and it showed in the lab assignments and when he was actually giving lecture. This is when you know what learning is really about and you stop worrying about grades.