I am not a professional woodturning teacher, but I have _given many turning lessons plus teaching in other fields. I find students of some experience (intermediates?) are the most difficult and least fun for me to deal with. Usually widely read, they ask questions that are interruptions disguised as statements and they disagree by loud, 'learned', and disparaging asides to embarrassed nearby students.
The serious beginners are a delight and the advanced honor me by thinking that I might add a tiny specific bit of info to their arsenal. The former want to learn and the latter know more than I. Neither need to impress or be impressed, so both are a pleasure to deal with.
Most all of us teach in some way or other. Tell us about your favorite and least favorite types of students. Be kind, tell us your least favorite (most wordy) rcw poster another day. :)
Turn to Safety, Arch Fortiter