i’m not doubting this, but do you know if there are any studies on this already?
https://phys.org/news/2023-03-online-iq-scores-century.html https://doi.org/10.1016/j.intell.2023.101734
I am the lazy human today, but this one is listing a few references:
https://www.pressenza.com/2025/07/the-decline-of-the-intelli...
https://phys.org/news/2023-03-online-iq-scores-century.html https://doi.org/10.1016/j.intell.2023.101734