• agent_nycto@lemmy.world
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    6 days ago

    “Medieval armies didn’t use crossbows when attacking castles.”

    My hand immediately shot up. “What are you talking about? Of course they did.”

    My elderly history teacher replied “no, they didn’t.”

    Me “Why do you think that?”

    Her “because crossbows fire in a straight line so they would just shoot over the castle.”

    I looked at my classmates, hoping they would see how insane this is. They were looking at me like I grew a second head.

    Me “that’s not true. At all.”

    Her, getting slightly annoyed, “how do you know?”

    Me “well for one, I’ve fired a crossbow, I know how they work. For two, they had GRAVITY BACK THEN, the bolt comes back down!”

    Her, and some of the class “ooooh!”

    Her “well anyway…” And continues the lesson.

    This was a college class.

  • Perry@lemy.lol
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    6 days ago

    “Respect your elders, because they are always right”

    alt text given below

    alt text

    Post by stimmyabby:

    Sometimes people use “respect” to mean “treating someone like a person” and sometimes they use “respect” to mean “treating someone like an authority”

    and sometimes people who are used to being treated like an authority say “if you won’t respect me I won’t respect you” and they mean “if you won’t treat me like an authority I won’t treat you like a person”

    and they think they’re being fair but they aren’t, and it’s not okay.

    End of post.

    Reply post by do-as-youre-told:

    This is so well put I am stunned

    Source: flyingpurplepizzaeater

    End of reply post.

  • goober@lemmy.world
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    7 days ago

    There is no such thing as negative numbers. “How do you take 5 apples from 3 when there are only 3 apples?” This was in elementary school in Wisconsin. The temperature regularly goes below zero. Pointing this out got me time in the corner. I’m still kinda salty about that.

    • Sparhawk87@lemmynsfw.com
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      7 days ago

      Maths unfortunately is hard to teach all at once, 1 year there’s no negative numbers next year there is. Then they make it harder by adding letters. Get high enough, and you start doing stuff with infinite numbers, which I was also told can’t be done.

      • brygphilomena@lemmy.world
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        6 days ago

        As far as I’m concerned there are always letters. We just hide them or when they are young use a question mark.

        2 + 5 = ?

        Is super basic algebra if you just change the question mark to an X.

      • Duamerthrax@lemmy.world
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        6 days ago

        Science is the same way, but you can teach in a way that alludes to more complex subjects without denying those subjects. I actually called out my HS physics teacher when he kept having to correct grade school science lessons. He couldn’t disagree with me that it’s probably better not to teach incorrect lessons just because the correct lessons were more complex.

    • Call me Lenny/Leni@lemm.eeOPM
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      7 days ago

      When you say “in the corner”, I’m guessing this was one of those really, really old small schools you’d see in Little House on the Prairie.

  • trilobyte81@lemmy.world
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    6 days ago

    I had a Mormon science teacher who told us that there was a giant planet in the middle of the universe that astronomers could see and that was where god lived I never believed anything he said after that

  • JPSound@lemmy.world
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    6 days ago

    In 8th grade my family had to leave my home state of wisconsin to be in Mt.Ida, Arkansas for 9 months or so. During that time I had to attend the local public school and I remember the science teacher saying “matter cannot be created nor destroyed.” I’ve always loved science and was a huge nerd during that awkward time in my life and I knew well it was ENERGY and figured she just said it by accident. Easy mistake. I said that it was energy, not matter, that can’t be created nor destroyed and she argued with me and was dead serious when she insisted it was indeed matter.

    I said something along the lines of hydrogen turning to helium inside the sun, and wouldn’t ya know it, she didn’t believe the universe was old enough for that to be true and only god can create matter… Yup, she was a 7-day creationist who wholely belived the universe was 5000 years old teaching science in a public school in bumfuck Arkansas. I gave up and a lot of things she said before finally started making sense but in all the wrong ways.

    This bumb bitch was a fundamentalist Christian. The rest of the brief time I was there, and for the first time in my life, I didn’t give two shits about a class that was usually one of my favorites.

      • JPSound@lemmy.world
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        6 days ago

        Yeah. The sad part is that this was back in 1997. Their public education system is in far worse shape than it was back then. Wisconsin had an excellent and well funded public education system so I went from getting a really good education to about the worst possible you can find in the US. So glad I wasn’t there long. Some of those kids are still there as adults, still holding out for a successful rap career and sending their little shit apples to the same school, repeating the cycle.

      • blady_blah@lemmy.world
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        5 days ago

        Why do you think black holes destroy matter? There’s an (unproven) argument that they destroy information, but I’ve never heard an argument that they destroy matter.

        • Call me Lenny/Leni@lemm.eeOPM
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          They don’t “destroy” it per se, but they presumably take the matter out of the universe, which, from the perspective of the universe itself, would effectually be the same thing as destruction.

          • blady_blah@lemmy.world
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            5 days ago

            That’s not at all what a black hole does. The matter is still there, you just can’t get it back out of the hole. There’s is no “removal from the universe”. In fact it still exerts gravitational force. That’s why they’re super massive black holes and just regular black holes.

  • hemko@lemmy.dbzer0.com
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    6 days ago

    I spent first 8 years in a Christian school, took me to adulthood to learn that evolution theory is not just a “unproven hypothesis”

    • mojofrododojo@lemmy.world
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      it’s funny how much the scientifically illiterate rag on something because it’s ‘merely’ a theory. they decline to acknowledge it’s the ONLY working theory that explains the fossil record, genetics, heredity etc., and has been proven to accurately predict things over and over again.

      I challenge these folks to show me something that works better than evolution to explain all those things, and then it’s a matter of faith or the only reason evolution makes sense is because of the woke agenda educational industrial complex.

      fucking chuds.

    • Call me Lenny/Leni@lemm.eeOPM
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      6 days ago

      I’ve seen it go both ways. My best friend and her best friend went to a Catholic school, and they hinted that they did learn about evolution but with no added knowledge external to the few Bible verses that were usable to support evolution because they remotely seemed to point to it (and even then it wasn’t referred to as evolution, just the mutation lineage or something).

      • gramie@lemmy.ca
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        5 days ago

        That’s strange, because the Catholic Church officially endorses evolution.

    • Call me Lenny/Leni@lemm.eeOPM
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      Don’t think you don’t amount to anything. You come off as a nice person, the best kind of person. I think of it like this; if you were a loser (and you’re not), those two are cheaters. One’s biggest fear should be becoming “professionals” like them.

      • intensely_human@lemm.ee
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        5 days ago

        Subconscious self-loathing as a result of trying to memory hole something evil I did when very young.

        Also a desperate reliance on others’ praise and approval due to emotional abuse from my mother.

        A warped model of accomplishment resulting from all the praise I got for easily mastering concepts, coupled with vicious gaslighting and moral attacks I suffered whenever I strove for something difficult.

        And many other things which I’m just starting to uncover.

        I kind of feel like a programmer sleuthing out bugs in a product, but while I spend time sleuthing out the cause of my product not working, the trade show is half over.

  • RandomVideos@programming.dev
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    6 days ago

    Karl Marx was russian(by a history teacher)

    Adults with autism dont exist, but kids with autism exist; the moon is an artificial satellite made by aliens; scientists are saying that 2+2=5 (by a logic teacher)

    There is a conspiracy(organized by the jewish world leader) in romanian schools to trick children into starting HRT by saying to take some pills so they wont look pale right before going to act in front of an audience so they would become infertile and stop overpopulation(by a biology teacher)

      • Lemminary@lemmy.world
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        6 days ago

        Yeah, that’s almost what the research articles I read suggested a few years back. Like, it’s allegedly difficult to diagnose an adult who has modified their behavior over the years. So most people would need to have at least some indication of having had ADHD when they were younger to confirm their diagnosis as adults.

        That’s not to say that adults with ADHD don’t exist, but the rate does significantly decrease to about half.

        (Please let me know if I’m wrong, it’s been a while since my days of genotyping.)

  • Duamerthrax@lemmy.world
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    6 days ago

    By the same civics teacher: All unions but teacher unions are obsolete. Welfare queens are having more kids just to collect more. Realestate only goes up. He also said that the Waltons(of Walmart) were second to fifth riches people in the world. I did fact check him with a Forbes printout on that one. I think there’s more neo-con bs that I’m forgetting at the moment.

    Computer teacher: Your muscles contain memory cells and that’s now typists can type so fast. This was a very creative interpretation of “Muscle Memory”.

    Media teacher: AM radio travels in beams and can go farther then FM radio that travels in waves.

    School therapist: If you get into that harder class, you may fail and feel sad. Guess what? Now having succeed at someone else’s expectation, I feel sad all the time. That may have been the moment were I could have fixed the direction my life was taking if I pushed back. Chances are they would have come up with other reasons to deny me though.

  • thatsTheCatch@lemmy.nz
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    5 days ago

    Not very important but I remember it strangely well.

    I was 8 years old. My teacher asked “What is one hundred times one hundred?”

    I raised my hand and said “Ten thousand!”

    “No, it’s one thousand. Ten times ten is one hundred, and one hundred times one hundred is one thousand.”

    “But… It’s ten thousand. Can I show you on a calculator?”

    “No! Sit down, it’s one thousand. I’m the teacher, I should know.”

    I later got a calculator and showed her and she didn’t apologise.

  • nettle@mander.xyz
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    7 days ago

    I got a question right on an electronics quiz about finding the resistance in a curcuit (I have verified I was right).

    My science teacher who didn’t know how to do it in the first place and was just looking at the (incorrect) answer schedule said I was wrong. I just said “I don’t think so but ok” even though I knew I was right as I did not want to argue. As she was walking away I explained to my friend why I was right, my teacher overheard me and came storming to the table saying:

    “WHEN I SAY IM RIGHT I AM RIGHT! AND WHEN I SAY YOUR WRONG YOU ARE WRONG!”

    At the top of her lungs.

    I was just a kid so it put me off science for a bit tbh.

    • DasFaultier@sh.itjust.works
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      I was just a kid so it put me off science for a bit tbh.

      And isn’t that a fucking shame? I mean, science can be such an interesting thing that can improve and enrich your life and can even become a career, but or just takes one bad teacher to let all that go to waste.

      I had a guy teach biology and chemistry, and he was… well just not a good teacher (but a very decent human outside of class, to be fair). Made me really hate his classes and subjects. It took quite a long time for me to get more interested again.

      On the other hand, I had a teacher in computer science teach is the basics of relational databases and object oriented programming in Borland Delphi (yes!), and now that I’m almost 40, I STILL feed on that knowledge, have become a sysadmin, have helped a dozen of co-eds in uni pass their programming test by tutoring them… He’s just a huge part of what I’ve become as a person. One teacher really can make a difference, one direction or the other. Thank you Mr. Barchmann, wherever you are.

      • nettle@mander.xyz
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        7 days ago

        I also have to thank some of my later science teachers for re-sparking my fascination in the scientific world, three of them were excellent teachers and made the class so entertaining you couldn’t not be fascinated.

    • Nibodhika@lemmy.world
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      Oh boy, this reminds me of one test in college where there was a question that had a logical circuit diagram, I don’t remember what it asked exactly but my answer was marked wrong, I went to the teacher the next day and told him I thought that was the right answer and he said “well, it’s not, I’ll demonstrate” and he wrote the question on the board called attention for everyone saying he would show the right answer to the test question, and started answering it. I saw him start to answer and immediately he made a mistake, I raised my hand to point that out and he told me to let him finish. He got to the end of the thing, showed a different result, and said “see, this was the correct result” to which I said “You missed the NOT at the beginning of the circuit”, he looks at it, rewrites some stuff, and gets to my answer to which I said “and that’s what you marked as the wrong result on my test”. He still tried to claim that was wrong because he got the question from book X, and a colleague (who I suspect had also given the right answer) produced the book, looked up the answer and said loudly “the second answer is the one on the book”. Defeated he had to give me (and whoever else had the right answer) at the point for that question. Completely unrelated story, that guy was also the coordinator of the course I was coursing and after months of waiting for recognition of some classes that I had taken at a different college coincidentally the very next week they got denied which meant I would have to take 14 extra classes (so at least a year and a half extra) to graduate, and that some of the classes I was taking that semester would have to be dropped and retaken after coursing the prerequisites (which I was trying to get recognized), one such class was the one where I got the question right… What a coincidence, right?

      I should thank that guy, because of him I dropped out of college, moved to another city, and started at another college where I met my wife.

  • Vanth@reddthat.com
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    7 days ago

    I used the word poesy in a written assignment, as in the art of poetry. The teacher didn’t recognize it as a real word and deducted points from my grade. She had a policy that we could correct and resubmit for half points, so I did that but didn’t change the word, I just helpfully gave her the definition in a footnote.

    Shocked, naive, innocent little me didn’t not know what to think when she took that as an insult. I was only trying to help her, didn’t she get that?!?

    This was one of a handful of events when my sister started implying I might have a neurospicy brain. IDK, maybe, but I was just being accurate so I didn’t really see that as anything I needes to address. I thought the overly-sensitive and factually incorrect teacher was the one who needed to self-reflect.

    • Don_alForno@feddit.org
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      My English teacher (in Germany) did not know the word “evil”. She concluded I meant to say “devil”, but then the whole sentence didn’t make sense anymore, so she deducted even more points for that.

    • MaggiWuerze@feddit.org
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      Had the same with an english teacher (in germany), that probably had a smaller vocabulary than me. Whenever I used words she didn’t know I had to argue with her and pull out a dictionary

    • Call me Lenny/Leni@lemm.eeOPM
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      neurospicy brain

      Hey I have one of these. Maybe not in the typical way, but still. So don’t worry.

      For reasons like you describe where neurotypicals aren’t always exactly known for being critical, sometimes I think of how accurate it might be under some definitions to say neurotypicals are the faultily-minded ones.

  • flop_leash_973@lemmy.world
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    Isn’t a single teacher or statement. But how I was generally treated by the institution.

    I am somewhere on the spectrum and/or have some kind of learning disability that makes the formal learning environment very hard for me.

    I was tested as a kid back in the 80’s, but they said I didn’t score bad enough to be diagnosed and that I was just slow essentially.

    So the school system stuck me at a desk in the back corner of the classrooms with a divider between me and the the rest of the room and more or less treated me like a leper.

    Whatever the official diagnosis, I ended up getting into computers and turns out I am really good at it. So now I make a six figure income doing something I am interested in.

    The experience ingrained in me a deep hatred for formalized education, especially when it comes to my son (who is officially diagnosed as autistic). I have a very hard time taking anything my kids teachers say seriously and as anything more than the rantings of a narrow minded fool. Thankfully, my wife being the wonderful person that she is keeps me in check with that. And reminds me not to think my experience at my backwater school was the norm. And I think she has been right this far thankfully.

    Anyway, thanks for coming to my Ted talk.

    • HexPat@lemm.ee
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      5 days ago

      I’m really sorry you went through that and really happy you’ve found success!

    • Atomic@sh.itjust.works
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      6 days ago

      Wikipedia is not a source. It’s fine to take information from Wikipedia. But if you are doing actual research. You need to cross reference that with the source cited to make sure it’s accurate.

      Most Wikipedia pages have their sources listed so you can easily look them up and verify their validity.

      If there are no sources cited. You should be cautious.

    • nettle@mander.xyz
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      I mean when writing an essay you should really be sourcing from the original source not Wikipedia, good thing Wikipedia lists the original source the info came from so you can just use that. (Unlike some websites the teacher said were better then Wikipedia which were just full of unchecked bullshit)

      But for everything else Wikipedia is great

      • Duamerthrax@lemmy.world
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        They should have always been teaching to use Wikipedia as a beginning of research. Go to wiki, follow the cited sources and follow those cited searches if anything was referenced.

        There was always a double standard though compared to something like the Encyclopedia Britannica. Pre-internet, for practicality, you couldn’t really check the cited sources on Britannica, so you took it as word of god. They’re a major publication! Huge money and people who wear suits and monocles wrote it! Posh British sounding name! How could they be wrong?

        Except that when researchers compared Britannica to Wikipedia for inaccuracies, they found Britannica to contain a much higher rate. So why did Britannica keep being held in higher regard? Pure appeal to authority.

      • Temperche@discuss.tchncs.de
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        6 days ago

        Some wikipedia articles have been edited by science/history deniers/fascists/liars and it is difficult to determine if whats written at any point is true or edited. Thats where the statement comes from.

        • sem@lemmy.blahaj.zone
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          There have been some very long lived hoaxes on Wikipedia, but they’re basically the exception that proves the rule. Nothing is infallible.

        • lunarul@lemmy.world
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          It’s never difficult. Wikipedia cites sources. It’s very easy to check if any piece of information has citations and what those citations are.

    • MothmanDelorian@lemmy.world
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      It is unreliable to an extent. If you have expertise in anything at all go look at the wiki for it and you likely will take issues with parts of it or more. That being said it’s good enough for a generalized overlook of something so I wouldnt 100% trust the minutae in a wiki but the general concepts are typically ok

      • Whats_your_reasoning@lemmy.world
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        The cool thing about Wikipedia is that if you have expertise in a topic and find something incorrect on it, you can edit the page to be more accurate. The trickiest part is finding and adding relevant sources. There’s a learning curve to it, but at least anyone who’s used to writing research papers should have experience with that already.