A peer-reviewed RCT across four universities randomly assigned 3,080 short-answer responses to GPT-4 or human grading. Scores were statistically indistinguishable, and AI …
Houston, United States of America
Good practice
Evidence: Descriptive / self-reported
Top 16%67/100
AI service embedded in learning management systems that auto-generates accessible alternative formats (audio, ePub, HTML, Braille-ready) for all course materials; 2,000+ institutions …
Boca Raton, United States of America
Good practice
Evidence: Quasi-experimental
Top 16%67/100
A maths intelligent tutoring system rooted in decades of Carnegie Mellon cognitive-science research; the US What Works Clearinghouse rates its effects as …
Pittsburgh, United States of America
Good practice
Evidence: Descriptive / self-reported
Top 16%67/100
The world's largest language app (40M+ daily users) uses AI to personalise practice and, via Duolingo Max, GPT-powered roleplay and feedback; efficacy …
Pittsburgh, United States of America
Good practice
Evidence: Descriptive / self-reported
Top 42%53/100
Massachusetts' STEM Advisory Council, Technology Collaborative and Project Lead The Way launched a pilot of PLTW's semester-long AI curriculum in 30 school …
An RCT across four political science courses at Houston and partner universities found GPT-4-assisted grading of short-answer questions, using instructor rubrics, matched …
A CHI 2026 randomised trial at the University of Michigan found AI-drafted feedback, reviewed by teaching assistants, improved 354 economics students' essay …
Ann Arbor, United States of America
Good practice
Evidence: Quasi-experimental
Top 42%53/100
Vanderbilt disabled Turnitin's AI-writing detector campus-wide in Aug 2023, calculating its claimed 1% false-positive rate could wrongly flag ~750 of its 75,000 …
Nashville, United States of America
Good practice
Evidence: Observational / pre–post
Top 42%53/100
Verbit's AI captioning, used at the University of Arizona and elsewhere, supports US universities' ADA compliance. A national study of 2,000 students …
Tucson, United States of America
Good practice
Evidence: Observational / pre–post
Top 42%53/100
Georgia Tech's Jill Watson, an AI teaching assistant since 2016, answers routine course-logistics questions online. A 2024 peer-reviewed study found 75-97% answer …
Audemy is an AI-powered, audio-first learning platform co-designed with 20 accessibility specialists across 8 U.S. schools for the blind, giving blind and …