Mastery of pragmatics allows children to change styles of speech, or codes, depending on the audience. what code are children likely to use with their teachers?

Pragmatics are the different social language skills we all use in our day to day interactions with other people. This can include not only what we say, but the body language and the way we say things. This will change with each situation, and people automatically change what they do from person to person. For children when speaking with teachers, it is very likely they would use formal code.