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Dunning-Kruger (lemmy.dbzer0.com)
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[-] alykanas@slrpnk.net 24 points 9 hours ago* (last edited 9 hours ago)

How do you know if someone has a PhD.?

They tell you

Never not true

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While this is very funny, and definitely representative of a sort of ignorance/arrogance commonly found in ideologues - I recently learned that most people talking about the effect have, in fact, been Dunning-Krugering themselves.

Insightful video on the topic.

What most people expect the effect to look like:

What the actual results were:

[-] Korhaka@sopuli.xyz 4 points 6 hours ago

While I know of the proper dunning-kruger effect chart, that still doesn't help me out of the imposter syndrome valley of despair

[-] anthropomorphized@lemmy.world 11 points 9 hours ago

Fig 1 is a modified emotional change curve applied in learning and business settings. The term "Valley of Despair" is used in both concepts, and it's cool, memorable verbiage, but it shouldn't imply relation between Dunning-Kreuger and the change curve

https://forfengdesigns.com/tips-on-clawing-your-way-out-of-the-valley-of-despair-when-you-are-starting-a-new-business/

Image description: A modified emotional change curve from Evocon with Y-Axis being "attitude during change process" and X-Axis is time. There are 6 emotional phases described on this chart: 1. Neutral attitude, no knowledge; 2. Initial excitement, motivated; 3. Denial, indifferent, passive, apathy; 4. Resistance, frustration, doubt, anxiety (this phase falls below neutral and is described as "The Valley of Despair"); 5. Exploration, energized, small wins, creative; 6. Commitment, enthusiasm, problem solving, focus, team work.

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[-] frustrated_phagocytosis@fedia.io 121 points 13 hours ago

Confidently incorrect is the default with these people. I spend most of my time with family aggressively correcting misinformation about my field and related ones. They will die earlier thinking they know more because of Youtube. Getting them to stop taking bad health advice and mystery joint injections from a fucking chiropractor is the latest battle.

[-] segabased@lemmy.zip 8 points 8 hours ago

I find irony that they disregard expert opinions on the things they are experts for (climate scientists for example) but will accept an entire worldview of opinions based on someone being "smart" like the opinion of a software engineer has on philosophy or politics.

Reject the expert on the subject they're an expert on because that makes them "elite" and they were trained to think that was bad, but accept an unfounded opinion of someone who may be smart in an unrelated field because the opinion is "different" so it must be "smart"

I think this is the trap all self assigned internet intellectuals fall into. They parrot opinions and vibes from echo chambers that discredit real science or real reporting and call it enlightenment. This in itself is stupid, but then even more stupid people are drawn in and suddenly we have a big club of geniuses

[-] vaguerant@fedia.io 78 points 12 hours ago

The impression of legitimacy enjoyed by chiropractic is too damn high. I was well into my 20s before I ever heard a single word about it being pseudoscience. Walking around (usually on people's fucking spines) calling themselves doctors, I absolutely believed it was just some sub-variety of physiotherapy, which I guess is the point. In the whole universe of alternative medicine, I think that has to be the practice which has most effectively disguised itself as conventional medicine. It's gross.

[-] Skullgrid@lemmy.world 30 points 12 hours ago

I was well into my 20s before I ever heard a single word about it being pseudoscience.

every fucking tv show and film referring to them as some sort of curer of back issues probably doesn't help

[-] corsicanguppy@lemmy.ca 8 points 11 hours ago

And the regs are really bad in the country making all that TV.

[-] barsoap@lemm.ee 7 points 9 hours ago

The quackness of chiropractors depends on where you are, in many places it's indeed just a type of physiotherapy, or better put you have to be a physio to be a chiropractor. Similarly, in practically all of the world osteopaths are quacks while in the US they're doing evidence-based medicine with particular philosophical accents.

[-] grue@lemmy.world 12 points 11 hours ago* (last edited 11 hours ago)

I guess I should count myself lucky for where I grew up: there's a big/famous chiropractic school in this city, so this creepy motherfucker was on TV commercials all the time:

Never mind quackery; I thought it was legitimately some sort of cult!

[-] CarrierLost@infosec.pub 7 points 8 hours ago

Oh you grew up near Atlanta. I, too, am a Sid Williams commercial survivor.

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[-] bobs_monkey@lemm.ee 10 points 12 hours ago

The way chiropractic plays itself as the cure all for any ailment with regular "adjustments" is the real bullshit, it's straight up a sales pitch to get people in a recurring schedule for that sweet appointment revenue. Don't get me wrong, when I've thrown my back out the best and most immediate relief I've found is to have the guy super twist and crack my back loose just so I can get some mobility to stretch and walk. But the way they sell it as you need several appointments a week to stay "regular" is a crock of shit.

[-] zea_64@lemmy.blahaj.zone 3 points 9 hours ago

They provided me valuable placebo (I think). I still have no idea what my issue really was, but at least it's gone. Never been back to a chiropractor since though.

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[-] Voyajer@lemmy.world 48 points 11 hours ago

Wait until they learn about XXY, XYY, and XO individuals.

[-] AtariDump@lemmy.world 41 points 11 hours ago

There hugs AND kisses people?

[-] RizzRustbolt@lemmy.world 4 points 7 hours ago

We prefer "asexual" or "ace".

[-] joelfromaus@aussie.zone 20 points 10 hours ago

I swear I was learning about extra X and Y in high school 20 years ago and that studies (at the time) were showing correlation between different traits displayed by effected people. Just that alone shows incredible gender fluidity.

So where we are, 20 years later, you’d think we’d have a better understanding within society but instead somehow it’s literally regressed since then.

[-] Djinn_Indigo@lemm.ee 4 points 8 hours ago

Honestly, it would be a pretty lame T-shirt.

[-] OsrsNeedsF2P@lemmy.ml 25 points 13 hours ago

Can someone explain to me how some XX people become cis male?

[-] match@pawb.social 67 points 12 hours ago

https://en.wikipedia.org/wiki/XX_male_syndrome

tldr biology is dice rolls and humans are intersex for no reason sometimes

on a side note one of my friends had this and she only found out when she started transitioning. she is now a trans woman with XX chromosomes. i can only imagine how fucking vindicating it must have felt

[-] bleistift2@sopuli.xyz 6 points 11 hours ago

WTF is going on on that article’s Talk page? Are teachers now assigning students to edit Wikipedia articles and have others “peer review” them?

[-] Skullgrid@lemmy.world 8 points 12 hours ago

tldr biology is dice rolls and humans are intersex for no reason sometimes

To make involuntary non-cis , non-het , infertile aunts and uncles.

[-] ragebutt@lemmy.dbzer0.com 40 points 12 hours ago

De La Chappell syndrome, congenital adrenal hyperplasia, androgen exposure in utero, ovotesticular disorder of of sex development all result in a person with cis male characteristics and in some cases cis male typical genitalia despite having xx chromosomes

[-] forrgott@lemm.ee 37 points 12 hours ago

Gene expression is not as straightforward as people think. All sorts of weird shit can happen, and that's not even including gene mutations.

[-] evasive_chimpanzee@lemmy.world 23 points 12 hours ago* (last edited 2 hours ago)

https://static.scientificamerican.com/sciam/assets/File/Pitch_sketch_final.png?w=2000

This is the best resource I've seen to show things relatively simply.

The TL;DR is that a whole "Y" chromosome isn't exactly responsible for "maleness", the SRY gene is. It's normally on the Y chromosome, but mutations can occur placing that gene onto the X chromosome. Inversely, someone could inherit a Y chromosome without that gene, in which case they would develop with female traits.

It's not considered trans because someone with 46XX plus the SRY gene would develop male genitalia, be identified as male at birth, and likely identify themselves as male. For some types of these conditions, there are plenty of people walking around with no clue that their chromosomes don't match their gender.

Disclaimer: I'm not a geneticist, so i could have explained something a little off.

[-] Lemminary@lemmy.world 1 points 5 hours ago

I'm also not a geneticist but I did study genetics for a while and that's pretty much what I remember learning, so you're good.

The books Mutants: On Genetic Variety and the Human Body by Armand Marie Leroi explains it all very well and touches on many other related genetic conditions like the Klinefelter syndrome (XXY). It's an incredible read all around that really opened my eyes to how malleable biology is.

[-] OmnipotentEntity@beehaw.org 22 points 12 hours ago* (last edited 12 hours ago)

I googled it for you.

https://en.wikipedia.org/wiki/XX_male_syndrome

In 90 percent of these individuals, the syndrome is caused by the Y chromosome's SRY gene, which triggers male reproductive development, being atypically included in the crossing over of genetic information that takes place between the pseudoautosomal regions of the X and Y chromosomes during meiosis in the father.[2][7] When the X with the SRY gene combines with a normal X from the mother during fertilization, the result is an XX genetic male. Less common are SRY-negative individuals, those who are genetically females, which can be caused by a mutation in an autosomal or X chromosomal gene.[2] The masculinization of XX males is variable.

[-] Didros@beehaw.org 17 points 12 hours ago

You've heard of xy people and xx people, but wait till you hear about X people!

Or xxx people, or xxy people, or... dies

[-] gratux@lemmy.blahaj.zone 4 points 11 hours ago

cis just means your current gender identity is the same that was assigned to you at birth. there are cases where someone has XX chromosomes, but the body develops as male.

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[-] 4oreman@lemy.lol 19 points 13 hours ago
[-] aeronmelon@lemmy.world 12 points 12 hours ago

It may as well be astrophysics for some people.

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[-] Acinonyx@lemmy.sdf.org 7 points 11 hours ago

you just know that 75% of people who would wear this don't really have a PhD and 90% of those don't have a PhD in the right field

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this post was submitted on 14 Mar 2025
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