This document discusses what teachers should know about communicating cross-culturally. It outlines that as classrooms become more linguistically and culturally diverse, teachers need cultural competence. It identifies six basic cultural differences teachers may encounter: ways of knowing, solving problems, communicating non-verbally, learning, dealing with conflict, and using symbols. The document provides examples for each difference and emphasizes the importance of teachers understanding how cultures vary in these areas to improve cross-cultural interactions with students.