Having confidence in regards to what you are teaching is the key if you are prepared teaching will be easy.

Every student is going to react in different way when confronting them in certian situations.

I learned the differences between ptsd and tbi.

This is very informative and to learn not only solders returning from combat have PTSD but so can every human experience it.

Is there a course that offers how you should react to a student that will not follow directions,talks back to the instructor basicaly disrupts the class.