The title sparked an interest discussion with respect to blog communication. Should teachers expect the formal rules associated with orthography, etymology syntax ,and the prosody of grammar to be followed--because that is what they know.
How many years did the church prosecute, killed, and burned people at the stake because they wanted them to keep on saying the world was flat.
Should teachers who do not know the language of the students impose on them what language to use, or should they go out and learn the language to communicate with the students? If a teacher do not know the language that is being used, will they be eventually be out of a job?