Raquel Coelho is a PhD student in Social Sciences, Policy and Educational Practice (SHIPS) and in Learning Sciences and Technology Design (LSTD) at the Stanford Graduate School of Education. She holds an M.A. degree in International Comparative Education from Stanford University and an undergraduate degree in Portuguese Language and Brazilian Literature from the Federal University of Minas Gerais, Brazil. Over the past ten years, she has taught and tutored young children, adolescents, and adults in formal and informal settings within both public and private sectors of Brazil, the Czech Republic, and the United States. Her current research projects are focused on the teaching and learning of argumentation and computational thinking, and the use of natural language processing and machine learning techniques for educational purposes.