Sarah J. Shin is Associate Provost for Academic Affairs at the University of Maryland, Baltimore County. Dr. Shin completed her Ph.D. in linguistics at the University of Michigan and joined the UMBC education faculty in 1999. She served as co-director of the TESOL graduate program from 2003 to 2016 and has established an international reputation as a scholar in bilingualism, heritage language education, and TESOL teacher preparation. She is the author of English language teaching as a second career (Multilingual Matters, 2017), Bilingualism in schools and society (Routledge, 2018), and Developing in two languages (Multilingual Matters, 2005). She serves on the editorial boards of the Journal of Language, Identity, and Education and The International Multilingual Research Journal. Dr. Shin is the 2017-2020 UMBC Presidential Research Professor.