Code Switching: Why It Matters and How to Respond

One-third of the children in Head Start and Early Head Start are dual language learners (DLLs) who are learning English while also learning their home language. Virtually all of these children will code switch. In other words, they mix two or more languages in the same sentence while speaking. It is important that teachers, home visitors, and other staff understand what code switching is, the role it plays in language development, and how to respond to it.