> So you went through classes with no written material? You listened to lecture, took notes, and then did assignments and passed tests with no documents to study?

That's right.

I learned to never miss a lecture, and take copious notes. I also never missed a retch session. And still sometimes I needed help from a patient classmate.

The fun thing about the notes was when reviewing them, I'd recall the verbal part of the lecture. This helped a great deal.

Sadly, the passage of decades has silenced that voice, and I have a hard time understanding the notes today. I've wished many times I'd have had the foresight to bring a cassette recorder to lecture and record them. Too bad all those lectures are lost to time. But nobody recorded lectures in those days, and it never occurred to me.