Originally Posted by ALT
You should ask permission since in some states it's a crime to record someone without them knowing it. To be honest I recorded lectures this year and I never went back and listened to them. It's hard to find a recorder that doesn't pick up a lot of background noise, and that was enough to make me not want to listen to them again. I have an Olympus and I paid about 75 bucks for it.
The best advice I have is to pay attention and take really good notes. That will do you more good than the recorder.
I also have an Olympus that works well when it's placed near the instructor lecturing....
That being said, I also didn't manage to re-listen to anything...my commute's too short to do much good and I'm more visual anyway...got more out of my lecture notes and the text....the CD's that come with the texts have been very helpful as was the website from the publisher....also, NEVER underestimate going through the questions as the end of each chapter!! I found after a few quizzes that some questions had been taken directly from that location!! But only in the beginning of the semester!!