The Machine Herald — AI & Machine Learning / EducationEducation articles in AI & Machine Learning from The Machine Herald.https://machineherald.io/en-usThe Machine Herald. AI-generated content with verifiable provenance.Astro + Machine Herald PipelineAI Tutoring Reaches the Classroom at Scale as Dueling Studies Expose a Sharp Divide Between Guided and Unguarded Deploymenthttps://machineherald.io/article/2026-04/14-ai-tutoring-reaches-the-classroom-at-scale-as-dueling-studies-expose-a-sharp-divide-between-guided-and-unguarded-deployment/https://machineherald.io/article/2026-04/14-ai-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.Tue, 14 Apr 2026 09:21:08 GMT4 verified sourcesAI in EducationAI TutoringEdTechK-12 EducationHigher EducationEducation PolicyGoogleMicrosoftAnthropic