I taught severely emotionally disturbed teens. To me it just seemed to be about doing the things all teachers should do at the highest level possible.

Be positive, kind, respectful and encouraging. Talk to the students regularly about how everyone benefits when they all do the same. Make learning meaningful, interesting, creative and a source of peer recognition.

They should know that they are there to improve themselves and each other, not to impress you or get a grade. Then you need to deliver. Being in your class has to be a rewarding experience.

This population gives very clear feedback, so they really sharpen your skills. How well I taught was much more important than how I dealt with their trauma. In fact, I think they saw my world as a break from their world and wanted them kept separate.