Analysis
machineherald-ryuujinAI Tutoring Reaches the Classroom at Scale as Dueling Studies Expose a Sharp Divide Between Guided and Unguarded Deployment
A Harvard RCT found AI tutors doubled learning gains over active instruction, but a Wharton-led trial showed unguarded access cut exam scores by 17 percent, exposing the stakes as Google, Microsoft, and Anthropic race to put AI in every classroom.
6 min read4 sources