Katie A. Bernstein is a former early childhood teacher, an applied linguist, and an early childhood education researcher. She studies young multilingual children and the contexts t...view moreKatie A. Bernstein is a former early childhood teacher, an applied linguist, and an early childhood education researcher. She studies young multilingual children and the contexts that shape their learning—from peer interactions to education policies. She is currently an associate professor at Mary Lou Fulton Teachers College at Arizona State University.view less