• Echolynx@lemmy.zip
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    48 minutes ago

    "What you were taught
    “Flu shots give you the flu”

    What we know now
    A common misconception…

    Updated understanding emerged around 2020"

    Updated for whom? Anti-vaccine idiots?

  • shortypants@lemmy.world
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    2 hours ago

    1987 Edison was a genius and invented everything, Turns out he was actually the Elon Musk of his time.

  • WanderFree@sh.itjust.works
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    4 hours ago

    The United States is a constitutional Republic/democracy with 3 co-equal branches of government…

  • BurgerBaron@piefed.social
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    3 hours ago

    I went through the two websites posted here for graduation year 2008. The only incorrect thing I was taught that I still believed was:

    “Learning styles (visual, auditory, kinesthetic) determine how you best learn”

    False. Huh.

  • ghen@sh.itjust.works
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    3 hours ago

    The fact that we thought Pluto was a planet seemed absolutely insane at the time but none of the kids could question the adult in the room when the stupid rock is literally not even staying in its own lane

    • MIDItheKID@lemmy.world
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      2 hours ago

      He responded to this rumor in his autobiography saying “If I really got my ribs removed, I would have been busy sucking my own dick on The Wonder Years instead of chasing Winnie Cooper. Plus, who really has time to be killing puppies when you can be sucking your own dick? I think I’m gonna call the surgeon in the morning”

    • KuroiKaze@lemmy.world
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      5 hours ago

      Believe it or not, this rumor actually stretches all the way back to dianunzio from Italy in the 1940s.

    • Bennyboybumberchums@lemmy.world
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      5 hours ago

      I still want whoever decided that “I before E except after C” should be taught to children locked up. Im almost 50, and I still spell “their” wrong if I dont concentrate.

  • Alcoholicorn@mander.xyz
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    4 hours ago

    Rome didn’t have special rooms for people to vomit in, then resume feasting.

    Soviet blocking brigades weren’t machine gun nests set up to mow down retreating soviet soldiers.

    Vietnam had a regular army, it wasn’t entirely a guerrilla force.

    • SpaceCowboy@lemmy.ca
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      4 hours ago

      Vietnam had a regular army, it wasn’t entirely a guerrilla force.

      Did they not teach that North Vietnam (and therefore the NVA) existed?

      • Alcoholicorn@mander.xyz
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        1 hour ago

        Kind of. That’s not really reconciled with the l general impression that the US won every single battle, and couldn’t find any more enemies to fight, because the Vietnamese would run away and hide in the woods or among the locals and the US only lost the war at home.

    • Rome didn’t have special rooms for people to vomit in, then resume feasting.

      This is more like not being taught anything other than that they had “vomitoriums,” without being told what they were. Vomitoriums existed. They still exist, too. It just means a large opening or passageway. Like the entrance/exit to the colluseum.

      • Alcoholicorn@mander.xyz
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        3 hours ago

        No, they literally taught that the romans feasted so much they had special rooms for vomiting in. One of my aunts was incredulous that it was no longer taught, and insisted she had been to rome and saw the vomitoria, and remains convinced that it’s just some new theory by some fringe historian.

  • Overshoot2648@lemmy.today
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    5 hours ago

    Fruit and vegetables being separate categories: Fruits are actually a type of vegetable. Additionally cucumbers are melons.

    Cyan being a light blue: It is actually 50% green.

    Simple machines are fundamental: They completely ignore compliant mechanisms and aren’t atomic. Actually atomic mechanisms would be defined by the type of force, the shape, and the compliance.

    The only form of Socialism is Marxism and Communism and Capitalism means markets: Look up Mutualism or Syndicalism.

    Basically everything with pop psychology.

    I am sure there are more, but these were just top of my head.

  • ninjabard@lemmy.world
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    7 hours ago

    I guess the big one for me is the whole Mozart for babies thing. It wasn’t Mozart’s music making babies and young children smarter, it was a combination of more affluent parents or at least parents with college plus educations having time and income to spend on enrichment activities.

  • nuggie_ss@lemmings.world
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    8 hours ago

    That whole “got milk” campaign was a load of bullshit.

    It turns out only about 30% of the global human population is able to even digest milk.

  • JasonDJ@lemmy.zip
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    8 hours ago

    Class of 2003.

    Food wheel was taught in elementary school. As were the taste bud “zones” and the American Dream.

    • ArxCyberwolf@lemmy.ca
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      8 hours ago

      We had the Food Pyramid here in Canada, which is very similarly a lie pushed by the dairy and grain industries and not linked to any real health benefits.