and during this discussion of electrons flowing, did it now also contain discussion on the fields produced around the wire? did I just have an exceptional teacher (I know my high school physics teacher was one of those teachers and am indebted to him), or did I just pay attention?

To the point, during the time that I was learning fields produced around a wire carrying a current, I was also learning recording studio audio and how hums can be created by running cables in parallel and avoided by crossing them perpendicularly. I had a conversation about it with said physics teacher, and he gave a lecture about it the next day. Yeah, one of those teachers that sets one on a positive course.