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.
15 de may. de 2023 ¿Qué tan difícil es el Duolingo English Test? por Sophie Wodzak y Ramsey L. Cardwell Investigación
11 de Mai de 2023 O Duolingo English Test é muito difícil? por Sophie Wodzak e Ramsey L. Cardwell Pesquisa
June 14, 2021 How difficult is the Duolingo English Test? by Sophie Wodzak and Ramsey L. Cardwell Research
Product March 14, 2023 Introducing Duolingo Max, a learning experience powered by GPT-4 by Duolingo Team Read More
