Duolingo partners with Japan’s Ministry of Education to support English teachers nationwide

Sophie Wodzak

Findings from Ohio University highlight the DET’s value for ITA Assessment

Andy Ray

How is the DET scored?

Manqian Liao and Sophie Wodzak

Luis von Ahn visits London to talk learning, language, and access

Sophie Wodzak

DETcon China 2025: A brighter future, built together

Sophie Wodzak

Celebrating Varsha Simpadipura Prasanna, winner of the 2025 DETermined Scholarship!

Sophie Wodzak

New research: Is the DET comparable to TOEFL and IELTS in predicting student success?

Ramsey L. Cardwell, Ph. D.

New research in CALICO: Are English tests keeping up with our digital world?

Ramsey L. Cardwell, Ph. D.

A new bridge for Canadian institutions: DET scores now align with the CLB

Marlene Olsavsky

Why more colleges and universities are accepting the Duolingo English Test

Jennifer Dewar

New research in Review of Education: Is predictive validity enough to measure student success?

Masha Kostromitina, Ph.D.

New research in Language Testing: A multi-stage interactive task to assess writing proficiency

Sarah Goodwin and Sophie Wodzak