Personally, I think the university were correct to reprimand the student in the Ryerson case. As it was reported the students were specifically warned not to discusss the assignment on Facebook. In this instance, the student ignored the instruction, and left himself open to the repercussions.
I'm amazed at how many threads get locked by the moderators because some student somewhere thinks we'll do his assignment for him.
As one of the many dinosaurs who did their degrees and masters before the wonders of the internet arrived, this kind of laziness appalls me and , to an extent, reinforces the opion that academic standards in early education are falling and leaving students ill equipped to progress through the higher stages of education.
I work as a manager of an analytical group and as part of the interview process used to set a small quiz (10 minutes max), basic high school chemistry, nothing complicated. In seven years of asking candidates to complete this only 10% ever got full marks,this really demoralized me as the candidates I was interviewing were graduates and post-graduates.