Ramsey L. Cardwell Dr. Ramsey Cardwell is an assessment scientist working on the Duolingo English Test. He is a former EFL teacher, and has a PhD in educational measurement with a focus on language testing.
June 14, 2021 How difficult is the Duolingo English Test? by Sophie Wodzak and Ramsey L. Cardwell Research
Product May 6, 2022 Introducing the new Duolingo learning path by Holly Munson, Anton Yu, Ananya Rajgarhia and AJ Noh Read More
