“…The collection of studies in this issue can be approached from different perspectives, but as a language teacher educator I believe that they highlight at least four challenges for teacher educators in the preparation of language teachers: (a) the deficit discourses about language learners associated with the monolingualism bias in SLA research (Ortega, , this issue), (b) integrating a broadened theorization of cognition in teaching (Ellis, , this issue), (c) taking a usage‐based approach to linguistics to inform pedagogical decisions (Hall, , this issue; LaScotte & Tarone, , this issue), and (d) becoming fully empowered agents in the pedagogical process (Larsen–Freeman, , this issue). The first three challenges raise critical questions about why language teachers teach, how language learners learn (and hence how language can be taught), and what is to be taught.…”