MIT tested ChatGPT’s impact on student brains:

—54 students wrote essays—1 group used ChatGPT, 1 used Google, 1 used nothing
—83% of ChatGPT users couldn't quote from their essays minutes later.
—Scans showed neural connections dropped from 79 to 42pic.twitter.com/EIF0RyQ4Yr

— Rowan Cheung (@rowancheung) 19 juin 2025

MIT tested ChatGPT's impact on student brains: —54 students wrote essays—1 group used ChatGPT, 1 used Google, 1 used nothing
—83% of ChatGPT users couldn't quote from their essays minutes later.
—Scans showed neural connections dropped from 79 to 42

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