Importance of linguistic as a teacher

I consider that is important that we know the root  of the language, in linguistic we can find the different ways to understanding this roof,  and how language influence  in the development in a community.

As a teacher we can teach the different  ways of communicate, understanding the language not only like the being of talk, we can express something in different way, for examples sounds, signs, gestures and the most important thing, is the  receptor understand the message thar the emisor need to understand.  The goal of linguistic is that we improved our language skills.