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?

Children, as they develop mastery of pragmatics, tend to adjust their styles of speech or codes based on the social context and the audience. When interacting with their teachers, children often use a formal or more structured code. This is commonly referred to as the "formal register" or "school register."

In the context of language, a register is a variety of language used for a particular purpose or in a particular social setting. The formal register used with teachers typically involves clear and respectful communication. Children learn to adapt their language to this register by using complete sentences, proper grammar, and a tone that is appropriate for the classroom setting.

The ability to switch between different registers is an important aspect of pragmatic language development, as it allows individuals to communicate effectively in various social situations.