As generative AI tools seep into classrooms and offices, early research suggests the technology may blunt mental effort and memory when users outsource thinking to chatbots. An MIT Media Lab experiment with 54 students found those writing with ChatGPT showed up to 55% lower brain activation and struggled to recall their own text, echoing studies that describe “cognitive surrender” to AI outputs. Separate work by neuroscientist Vivienne Ming observed minimal gamma-wave activity—linked to cognitive effort—when students copied AI answers, raising concerns about long-term cognitive health if such habits persist. While the findings are preliminary and some evidence shows AI can boost productivity, researchers warn of homogenized, “soulless” work and diminished problem-solving when AI becomes a crutch. Experts advocate “hybrid intelligence” practices—think first, then use AI to critique and probe via tactics like a “nemesis prompt”—to preserve creativity and cognition.
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