Annenberg Institute at Brown University ยท Happened in AI https://happenedinai.com/company/annenberg-institute-at-brown-university/ Happened in AI helps you understand the important AI developments worldwide in under five minutes, then gives you the original evidence and context to go deeper. en Wed, 21 Oct 2026 23:06:17 GMT University trial finds students offered a GPT-4o study assistant got lower grades, in unreviewed paper https://happenedinai.com/story/education-maryland-ai-tutor-trial-lower-grades/ https://happenedinai.com/story/education-maryland-ai-tutor-trial-lower-grades/ Wed, 21 Oct 2026 21:53:00 GMT Research watch Education A randomized trial with 2,379 University of Maryland undergraduates found that offering a course-integrated AI tutor lowered final grades and course-platform activity, but few students used it and the working paper has not been peer reviewed.