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Plunging test scores are a slow-moving catastrophe

207 points · 414 comments · vinni2

  1. srj · · focus · HN ↗
    The period after leaded gasoline was eliminated and before modern tech may go down as the peak of human intellect.

    More specifically I wonder if the birth of social media in the form of short videos is the real culprit. Most other single causes don't line up even if I can believe they are a factor.

    It seems like we should be able to adapt, but the dopamine hit of short videos may prove as difficult to manage as healthy eating and exercise in terms of self-discipline.

    1. ProjectArcturis · · focus · HN ↗
      I think roughly 1900-1930, before leaded gasoline and also before radio and TV, was the peak. At least for educated elites -- the general population didn't get nearly as much schooling.

      But look at physics: Basically all modern theory was developed by 1930. Math too, with the exception of information theory.

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