Remix.run Logo
Jimmc414 5 days ago

Considerable amount of methodology issues here for a study with this much traction. Only 54 participants split three ways into groups of 18, with just 9 people per condition in the crossover. Far too small for claims about "brain reprogramming."

The study shows different brain patterns during AI-assisted writing, not permanent damage. Lower EEG activity when using a tool is expected just as showing less mental math activity when using a calculator.

The study translates temporary, task-specific neural patterns into "cognitive decline" and "severe cognitive harm." The actual study measured brain activity during essay writing, not lasting changes.

Plus, surface electrical measurements can't diagnose "cognitive debt" or deep brain changes. The authors even acknowledge this. Also, "83.3% couldn't quote their essay" equates to 15 out of 18 people?

tim333 4 days ago | parent [-]

Thank you for summarizing that. I guessed there must be some issues but didn't want to read the thing.