Peter De Costa

Peter I. De Costa is an Associate Professor in the Department of Linguistics, Languages & Cultures and the Department of Teacher Education at Michigan State University, where he directs the Master’s in TESOL program. As a critical applied linguist, his research areas include emotions, identity, ideology and ethics in language learning, language teaching, and language policy. In addition, his ecologically- and social justice-oriented work looks at the intersection between second language acquisition (SLA), second language teacher education (SLTE), and language policy. He is the co-editor of TESOL Quarterly and the First Vice-President of the American Association for Applied Linguistics.

https://scholar.google.com/citations?user=2dNNWN8AAAAJ&hl=en

https://cal.msu.edu/news/second-language-studies-professor-recognized-for-social-justice-work-and-leadership/