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 October 11, 2023 Duolingo is bringing language, math, and music under one roof! by Duolingo Team Read More
Research July 24, 2023 Special report: Which generation is most serious about their streak? by Duolingo Team Read More
