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Member (Idle past 989 days) Posts: 5553 From: Snyder, Texas, USA Joined: |
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Author | Topic: Dunning-Kruger Effect | ||||||||||||||||||||||||
Coragyps Member (Idle past 989 days) Posts: 5553 From: Snyder, Texas, USA Joined: |
At least sorta related to the debate here - the first of a five-part series about "unskilled and unaware of it."
The Anosognosic's Dilemma: Something's Wrong but You'll Never Know What It Is (Part 1) - The New York Times This has been discussed here in the past. The article has interviews with Dr Dunning that go into a little more depth.
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nwr Member Posts: 6484 From: Geneva, Illinois Joined: Member Rating: 8.7 |
Probably for as long as there have been schools, teachers have noticed that:
This research seems to document those observations. It all suggests that the first step in acquiring knowledge is to Know Thyself.
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misha Member (Idle past 4882 days) Posts: 69 From: Atlanta Joined: |
I heard about the Dunning-Kruger Effect about a month ago. Now reading about it, I had no idea it was such a recent discovery. It seems like it would be fairly obvious. But of course, the fact that it seems fairly obvious to me now is exactly the Dunning-Kruger effect. It seems obvious because I now know it. Before I knew what the Dunning-Kruger Effect was it wasn't obvious because I didn't know that I didn't know it existed.
How could you properly self-examine if your initial inference is that your hypothesis is correct? I realized when I was a student that if I have the wrong method I could do the same problem over and over and come up with the same result. The consistency of results would lead me to believe I was solving the problem correctly. However, my consistency was merely consistency in failure until I was taught the proper method. Until someone is shown that they are wrong they are highly unlikely to suspect they are wrong. We've used all of our evaluation tools to formulate our original hypothesis, it seems ridiculous to believe we could use the same tools to find out where our hypothesis is wrong. Using the same faulty tools will give us the same faulty response. Ignorance is really just ignorance and should not be demeaned. However, refusal to learn is an abomination and should be loathed.
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Rahvin Member Posts: 4069 Joined: Member Rating: 10.0 |
Until someone is shown that they are wrong they are highly unlikely to suspect they are wrong. We've used all of our evaluation tools to formulate our original hypothesis, it seems ridiculous to believe we could use the same tools to find out where our hypothesis is wrong. Using the same faulty tools will give us the same faulty response. This is one of the key flaws in human cognition - we tend to establish a hypothesis and then perform tests that would confirm the hypothesis, not tests that would falsify the hypothesis. We can be trained out of that mental trap, but it can be difficult, and more so if the hypothesis in question is emotionally significant.
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caffeine Member (Idle past 1279 days) Posts: 1800 From: Prague, Czech Republic Joined: |
* A students know that they are A or B students; * B students know that they are B students; * the top C students know that they are C students; * the bottom C students and the D students "know" that they are A students. This didn't sit right with me when I first read it, based on personal experience. In the school system I went through, people got segregated into ability groups and, as far as I could recall, those placed in the bottom group usually agreed that they were the worst performers at this subject. Maybe I thought this had something to do with the psychological effect being classified as 'the bottom group', and couldn't think of much intelligent to say, so didn't. But I just came across a blog post on Citation Needed today, which points out that Dunning and Kruger's experiments are often misinterpreted. The relevant bit is in this graph from the original paper:
The worst performers still tended to consider themselves the worst performers, they just grossly underestimated how much worse they were. Your point above would be better if it finished "the bottom C students and the D students "know" that they are top C students, as do those who have no hope of getting a D." Edited by caffeine, : To add link - thank RAZD
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RAZD Member (Idle past 1659 days) Posts: 20714 From: the other end of the sidewalk Joined: |
Hi caffeine,
try html: test test note that this link does not lead to a proper page because I inserted the square brackets. Enjoy by our ability to understand Rebel American Zen Deist ... to learn ... to think ... to live ... to laugh ... to share. • • • Join the effort to solve medical problems, AIDS/HIV, Cancer and more with Team EvC! (click) • • •
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nwr Member Posts: 6484 From: Geneva, Illinois Joined: Member Rating: 8.7 |
I was commenting on what I see in University classes, usually on specialized topics. I agree it would be different from what you see in high school.
*I'm having trouble getting the link to work, because there are square brackets in the url.
Put it in the form [url]http://...stuff...[/url];, except replace every internal (part of the url) '[' with '%5b' and replace every internal ']' with '%5d'.
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RAZD Member (Idle past 1659 days) Posts: 20714 From: the other end of the sidewalk Joined: |
At least sorta related to the debate here - the first of a five-part series about "unskilled and unaware of it." So I waded through to the end, wondering if there were any connection with cognitive dissonance. It was not until part 5 that something close came up, regarding the ability of people to process information, how it was easy when the information conformed to their beliefs, but difficult when it didn't. Dunning had this venn diagram:
Then I went back to the wiki article on D-K to see if there was a connection.
quote: If you lack the skills to recognize incompetence you lack the skills to recognize your own incompetence, but you also lack the skills to recognize competence in others. To connect this to cognitive dissonance:
quote: ie
In debates on this forum we often see people employing {2} and {4}, usually accompanied by their inability to recognize their level of (in)competence in the fields they argue in or the repercussions/consequences of their proposed revisions of science and objective empirical evidence that conflicts with their belief/s ... because they lack the skills to recognize in/competence. We see denial, self-deception and cluelessness ... Enjoyby our ability to understand Rebel☮American☆Zen☯Deist ... to learn ... to think ... to live ... to laugh ... to share. Join the effort to solve medical problems, AIDS/HIV, Cancer and more with Team EvC! (click)
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RAZD Member (Idle past 1659 days) Posts: 20714 From: the other end of the sidewalk Joined: |
One can also throw in worldview here
quote: And problems arise for people holding beliefs that are incompatible with the world around them, the evidence for extreme age for the world as an example. Enjoyby our ability to understand Rebel☮American☆Zen☯Deist ... to learn ... to think ... to live ... to laugh ... to share. Join the effort to solve medical problems, AIDS/HIV, Cancer and more with Team EvC! (click)
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Tangle Member Posts: 9580 From: UK Joined: Member Rating: 6.6 |
One thing that's always puzzled me is the creationist's ability to put their personal notions of science above science's itself. This despite never having studied the subjects formally themselves.
Faith, for example, has personal theories about geology, molecular genetics, evolution, palaeontology, and more - despite having no education at all in any of those subjects. She really does believe that she can make stuff up in the moment and that the stuff she makes up is better than the work performed and published by real scientists working for lifetimes in the field. At least part of this must be a total cluelessness about how science is actually done, the standard of evidence required to make a scientific claim and the necessity to fit the claim inside a pre-existing body of knowledge. Any claim that is inconsistent with other established findings requires substantial confirmation. Having fairly recently published a scientific paper on a relatively simple idea, that took several years of real hard slog plus another year of review and criticism, this struck a chord with me
quote: Je suis Charlie. Je suis Ahmed. Je suis Juif. Je suis Parisien. I am Mancunian. I am Brum. I am London.I am Finland. Soy Barcelona "Life, don't talk to me about life" - Marvin the Paranoid Android "Science adjusts it's views based on what's observed.Faith is the denial of observation so that Belief can be preserved." - Tim Minchin, in his beat poem, Storm.
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Phat Member Posts: 18649 From: Denver,Colorado USA Joined: Member Rating: 4.3 |
At least part of this must be a total cluelessness about how science is actually done, the standard of evidence required to make a scientific claim and the necessity to fit the claim inside a pre-existing body of knowledge. I'm thinking that she somehow believes that God has given her wisdom which the rest of us don't have. Chance as a real force is a myth. It has no basis in reality and no place in scientific inquiry. For science and philosophy to continue to advance in knowledge, chance must be demythologized once and for all. —RC Sproul "A lie can travel half way around the world while the truth is putting on its shoes." —Mark Twain " ~"If that's not sufficient for you go soak your head."~Faith You can "get answers" by watching the ducks. That doesn't mean the answers are coming from them.~Ringo
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Tangle Member Posts: 9580 From: UK Joined: Member Rating: 6.6 |
Phat writes: I'm thinking that she somehow believes that God has given her wisdom which the rest of us don't have. It's depressing but the entire issue can be covered with one word - delusion.Je suis Charlie. Je suis Ahmed. Je suis Juif. Je suis Parisien. I am Mancunian. I am Brum. I am London.I am Finland. Soy Barcelona "Life, don't talk to me about life" - Marvin the Paranoid Android "Science adjusts it's views based on what's observed.Faith is the denial of observation so that Belief can be preserved." - Tim Minchin, in his beat poem, Storm.
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RAZD Member (Idle past 1659 days) Posts: 20714 From: the other end of the sidewalk Joined: |
Faith, for example, has personal theories about geology, molecular genetics, evolution, palaeontology, and more - despite having no education at all in any of those subjects. That would fall under the self-deception part of the venn diagram:
Enabled by the Dunning-Kruger Effect where ignorant/incompetence is unable to recognize their failing ability and think they have a superior understanding. Because they don't know much they think by comparison the scientists (& everyone else) don't know much, so their opinions are equal to the task. Take creation ... please ...
At least part of this must be a total cluelessness about how science is actually done, the standard of evidence required to make a scientific claim and the necessity to fit the claim inside a pre-existing body of knowledge. Any claim that is inconsistent with other established findings requires substantial confirmation. Except those who have never done this for any of their beliefs/opinions don't know why it needs to be done to validate those beliefs/opinions.
Having fairly recently published a scientific paper on a relatively simple idea, that took several years of real hard slog plus another year of review and criticism, ... Congrats.
... this struck a chord with me But they have to want to learn, and that is another issue. It's the ones that don't want to learn that are the problem. Those that want to learn, do learn, they are the ones who can modify beliefs to conform to reality. Enjoy Edited by Adminnemooseus, : Fix first quote box.by our ability to understand Rebel☮American☆Zen☯Deist ... to learn ... to think ... to live ... to laugh ... to share. Join the effort to solve medical problems, AIDS/HIV, Cancer and more with Team EvC! (click)
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