Can A Professor Force Students To Destroy All Their Notes?

Techdirt: "One of the more interesting questions I've come across in the past is how does intellectual property function in an educational institution. We already know that thanks to the disastrous Bayh-Dole Act, universities have become a lot more interested in enforcing intellectual property rights for profit, rather than focusing on their charters of sharing information and educating. In many ways, the concepts of intellectual property and education come into significant conflict with each other. And that brings us to a story submitted by Joe Reda, concerning a nameless economics professor at an unknown university supposedly forcing students to destroy all their notes at the end of the semester, officially to avoid having such notes fall into the hands of future students."