Jennifer Oleniczak, Founder and Artistic Director of The Engaging Educator
I feel that now, more than ever, people are paying attention to this and training for it, but I feel there isn't a lot of formal coursework on this. There are, however, a lot of incredible movements and work towards this:
Above are a few interesting links, but when it comes down to actual training, I feel that many teachers need to just remain present, empathetic and connected with their students. Best way to teach is to be present, and listen - and that's actually one of the reasons we offer improv classes for teachers and educators. It helps people be less agenda orientated and more audience orientated - which is essential to good teaching.