Geoffrey T. LaFlair Senior Assessment Scientist. Language assessment, validity, corpus linguistics, & quantitative research.
June 8, 2020 Subscores: Improving how we report Duolingo English Test results by Geoffrey T. LaFlair and Jeffrey Tousignant Company
April 30, 2020 The Duolingo English Test: AI-driven language assessment by Burr Settles and Geoffrey T. LaFlair Research
Company December 8, 2022 How we built a personalized Year-in-Review for millions of learners by Jasmine Zhang and Clark Munson Read More
