I'll tell you what I do, feel free to disregard if it's no help:
I'm more of a passive learner. I just try to get as many views of the material in before the test.
I still take notes, but it's more for the act of taking them than for later study. Just writing it down helps me retain the info. You might try this but without the note taking if you want to just listen and absorb.
I'll attend lecture, and annotate the syllabus. (this is my first pass of the info)
That evening I'll listen to the lecture again (our school records lectures), this time at 2x speed. I'll take a second set of notes on the same page. (this is my second pass of the info)
When possible, usually that weekend, I'll try to review that same material in a different source. Either BRS, a textbook, whatever I've found works. But something that's a different presentation than the way the lecturer did so I get a different perspective. I'll review this and try to summarize the content in the margins so I know I've processed the info and understood it. (3rd pass of the info)
Week before the test... reread the syllabus cover to cover if time permits for a 4th pass.
Week before the test... Practice Questions (I'll do these even if time doesn't permit for the 4th pass): Lots of different sources for these but just refreshing the info and picking up on the minutiae. This also tends to hit high yield points.
This is what has been working for me, but it took me over a year to build this system and adapt it to my personal study habits. Try to figure out how you learn best and make one that works best for you.