• stinky@redlemmy.com
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    7 days ago

    Some children are taught in school that God created the earth. Some of us were allowed to learn that humans cannot effect climate change, allowed to discuss it openly, and allowed to graduate with that idea without ever being corrected. Children are being taught today that slavery and colonialism were good things for some people.

  • HiddenLayer555@lemmy.ml
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    6 days ago

    That glass is a liquid at room temperature, just a very viscous one so it doesn’t appear to flow. It’s not. It’s not a crystalline solid so it has an internal structure similar to a liquid, but the structure is definitely solid at room temperature because the components are not capable of moving relative to each other like a liquid would.

    • Krelis_@lemmy.world
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      6 days ago

      It’s also not the reason church windows are thicker at the bottom, a common myth that my ex-colleague with a PhD in polymer chemistry(!) somehow bought into

  • frozenspinach@lemmy.ml
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    7 days ago

    I had a substitute teacher who saw the Swift Boat Veterans For Truth ads against John Kerry and repeated it to the class like it was 100% fact.

    • Moobythegoldensock@lemm.ee
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      8 days ago

      That wasn’t so much a “fact” told in school as it was a prediction, and it was true for them. Some people carried pocket calculators, but most people didn’t. Some supermarkets has calculators built into their carts, but most didn’t.

      Failing to predict society’s norms in 20 years isn’t the same as teaching a false fact.

      • LouSlash
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        8 days ago

        Some supermarkets has calculators built into their carts

        wat

        • anomnom
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          8 days ago

          Tiny photocell powered calculators used to be everywhere. There were “thin” ones to fit in your Costanza sized wallet, Mousepads with them built in, and my wristwatch in 6th grade had one with tiny rubber keys.

          It was a magical time till be alive. 5318008

        • Moobythegoldensock@lemm.ee
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          8 days ago

          Yep, back in the 90s they were in some places. My local supermarket had one like this, except without the annoying ad on the left side.

      • ThoGot@lemm.ee
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        8 days ago

        The same was told to me even as everybody already had mobile phones with calculators in them or even iPhones

    • itsworkthatwedo
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      8 days ago

      Basic mathematical literacy is a prerequisite to being able to use a calculator.

  • treadful@lemmy.zip
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    8 days ago

    That I was a republican. The teacher gave out this political alignment quiz that was incredibly biased asking things like “do you like lower taxes or higher taxes?” and “do you like more freedom or less freedom?” All the questions basically lead you to the same answers. So the entire class basically had the same result.

    This was in middle school so I wasn’t even politically engaged yet. I didn’t realize how crazy this was until years later.

  • Björn Tantau@swg-empire.de
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    8 days ago

    That tastes have specific regions on the tongue. We actually had to protest when that shit was taught at our son’s elementary school. Don’t know if it came up for our younger daughter.

    Poor kids at school had old atlases where Germany was still separated. But I guess that’s just obsolete and not false knowledge.

    • CanadaPlus@lemmy.sdf.org
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      8 days ago

      Yeah, I remember that one. We even did an experiment to “prove” it. I was like, “I kinda taste it everywhere”. I don’t remember what the punishment for that one was exactly, but it was pretty severe, and I didn’t do anything wrong.

      • mybuttnolie@sopuli.xyz
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        8 days ago

        I remember getting detention on first grade for telling my classmate that a whale had beached here in finland. It happened, it was on the news. Same thing again after I told my classmate about some asteroid that is going to kill us all. On 6th grade the whole class was given detention for not having music books with us because the teachers had decided to change the schedule that morning.

        • CanadaPlus@lemmy.sdf.org
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          7 days ago

          Yeah, a lot of people seem to become teachers because they like being in a room full of people who won’t question them.

          That particular teacher in the story was also let go at the end of the year, though, related to her treatment of students. It was kind of dramatic.

    • egrets@lemmy.world
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      8 days ago

      There’s a weird thing here. I totally accept that the traditional tongue map is pseudoscience and debunked, but if you’re paying attention to something like wine or good chocolate, letting it spread across your whole tongue really does seem change the flavor and bring new aspects to what you’re tasting.

      My subjective impression is that there is some effect to exposing the whole tongue to a stimulus, and I’d really like to understand it more - but when you search the web, you pretty much just get deconstructive articles about the old model, and not much about what might actually be happening.

  • gravitas_deficiency
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    8 days ago

    The United States operates on the principle of three co-equal branches of government, which check and balance each others power.

  • will_a113@lemmy.ml
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    8 days ago

    That humans came out of Africa once and then settled the rest of the world. In reality there was a constant migration of humans in and out of Africa for millennia while the rest of the world was being populated (and of course it hasn’t ever stopped since).

    I love how much DNA analysis has completely upended so much “known” archaeology and anthropology from even just a couple decades ago.

      • will_a113@lemmy.ml
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        8 days ago

        Gene sequencing wasn’t really a thing (at least an affordable thing) until the 2010s, but once it was widely available archaeologists started using it on pretty much anything they could extract a sample from. Suddenly it became possible to track the migrations of groups over time by tracing gene similarities, determine how much intermarrying there must have been within groups, etc. Even with individual sites it has been used to determine when leadership was hereditary vs not, or how wealth was distributed (by looking at residual food dna on teeth). It really has revolutionized the field and cast a lot of old-school theories (often taken for truth) into the dustbin.

        • dnick
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          7 days ago

          Wonder how many new ones it’s creating.

          Scientist: ‘Look at this science thing that is definitely true because DNA!’ Narrator: ‘It wasn’t true’

    • LouSlash
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      8 days ago

      Basicly every Pole in the 90s were taught and thought like that

  • kingthrillgore@lemmy.ml
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    8 days ago

    Taste buds are arranged by flavor in four sections of the tongue. Complete load of horseshit.

    Multiplication tables (I still know them mostly). I have a calculator on damn near every device now.

    Things will always get better <-- this one is the biggest lie of them all

      • mosiacmango@lemm.ee
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        8 days ago

        6 x 6 mothefuckers. Y’all tell me that didn’t immediately form “36” in your brain.

        • Sonotsugipaa@lemmy.dbzer0.com
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          8 days ago

          Nope, went through “(6 × 5) + 6”. Slightly slower, but much more flexible since you can do that with any (base 10 representation of a) number that has a reasonable number of digits.

            • Sonotsugipaa@lemmy.dbzer0.com
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              8 days ago

              When dealing with base 10 representations, multiplying by 10 is a simple matter of adding zeroes;
              dividing numbers that end with a zero by two is (usually) an afterthought;
              doing both operations in that sequence is (usually) equally trivial, the only effortful thing I have to do is adding or subtracting a multiplicand, once or twice or thrice.

              It’s not easier than having the result imprinted in my memory, but it cuts away ~ three quarters of the table.

    • alcibiades@lemm.ee
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      8 days ago

      Is it so bad to know your multiplication tables? It’s lowk a quality of life thing yknow. imo it’s just a good thing to know so you aren’t entirely reliant on the calculator for an answer.

    • Smaagi@lemm.ee
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      8 days ago

      I need to use multiplication at work every single day, it’s extremely handy to remember them.