America’s math and reading scores tanked after schools ditched textbooks for screens—and AI could worsen the brain rot
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A Brookings Institute study published in January laid bare anxieties around the potential harms of AI in the classroom. Analyzing data from interviews and focus groups with more than 500 educators, parents, and students across 50 countries, as well as from more than 400 studies, the researchers found at this point, “risks of utilizing generative AI in children’s education overshadow its benefits.”
The report gave credence to early research—including a February 2025 Microsoft study—finding AI use was associated with worse judgement and critical thinking skills.
“The cognitive offloading, and the cognitive decline that’s associated with that, the decline in critical thinking, and just even reading and writing and knowledge of basic facts—I absolutely believe that,” to be the case, Mary Burns, an education consultant and co-author of the Brookings Institute study, told Fortune.
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