aydinghajar

"maybe because I had clearer idea about what lecturer focused on."

Exactly. The book covers a much wider range of topics. The lecture just clues you in on what the teacher is going to include on the exam.

I think I just read that gender impacts gene expression in the human brain. Ummm, great that they observed evidence to to confirm that, but, duh?

Well, of course. But it's still amusing.