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Amazon Orders Employees To Relocate To Seattle and Other Hubs

1 month 4 weeks ago
93 Escort Wagon writes: More proof that Amazon's leadership views the balance of power between itself and its workforce tilting decisively in its favor: Amazon's employees are being told they must relocate to one of the company's large hubs -- with the company specifying the required location -- or resign with no severance. CEO Andy Jassy did have the grace to give people 30 days to decide.

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MIT Experiment Finds ChatGPT-Assisted Writing Weakens Student Brain Connectivity and Memory

1 month 4 weeks ago
ChatGPT-assisted writing dampened brain activity and recall in a controlled MIT study [PDF] of 54 college volunteers divided into AI-only, search-engine, and no-tool groups. Electroencephalography recorded during three essay-writing sessions found the AI group consistently showed the weakest neural connectivity across all measured frequency bands; the tool-free group showed the strongest, with search users in between. In the first session 83% of ChatGPT users could not quote any line they had just written and none produced a correct quote. Only nine of the 18 claimed full authorship of their work, compared with 16 of 18 in the brain-only cohort. Neural coupling in the AI group declined further over repeated use. When these participants were later asked to write without assistance, frontal-parietal networks remained subdued and 78% again failed to recall a single sentence accurately. The pattern reversed for students who first wrote unaided: introducing ChatGPT in a crossover session produced the highest connectivity sums in alpha, theta, beta and delta bands, indicating intense integration of AI suggestions with prior knowledge. The MIT authors warn that habitual reliance on large language models "accumulates cognitive debt," trading immediate fluency for weaker memory, reduced self-monitoring, and narrowed neural engagement.

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