Burr Settles - Test Center
2 posts
The Duolingo English Test: AI-driven language assessment
Burr Settles and Geoffrey T. LaFlair
April 30, 2020
Duolingo English Test, Africa, IELTS, and CEFR
Burr Settles
August 14, 2015
Burr Settles and Geoffrey T. LaFlair
April 30, 2020
Burr Settles
August 14, 2015