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Why a High IQ Doesn't Mean You're Smart

D1gital_Prob3 writes "How can a 'smart' person act foolishly? Keith Stanovich, professor of human development and applied psychology at the University of Toronto, Canada, has grappled with this apparent incongruity for 15 years. He says it applies to more people than you might think. To Stanovich, however, there is nothing incongruous about it. IQ tests are very good at measuring certain mental faculties, he says, including logic, abstract reasoning, learning ability and working-memory capacity — how much information you can hold in mind."

15 of 808 comments (clear)

  1. I say this with some knowledge on the matter by Anonymous Coward · · Score: 5, Interesting

    As a member of mensa with a rather high IQ (160 on the cattel 3B), I know that my IQ is in at least the top percentile. However, my organisational skills are atrocious, and while I can remember something well short-term, I tend to forget things long-term. This led to my nearly dropping out of university because while I can write a decent essay, I often forgot to do so. Once I understand a mathematical concept I can do it well, but I tend to forget formulae, so I only got a middle-of-the-road grade in maths.

    A high IQ means very little, and I'm not saying that because of jealousy; I'd rather be well-organised and "only" average in the more abstract ways of measuring ability.

    1. Re:I say this with some knowledge on the matter by MyLongNickName · · Score: 3, Interesting

      In all seriousness, give me a few days to think on this. I think it is an important question, yet I am not sure how to distill it to words. I promise you a response by weeks' end.

      --
      See my journal for slashdot ID's by year. Mine created in 2005. http://slashdot.org/journal/289875/slashdot-ids-by-year
  2. Smartest people I know are morons in some things by techsoldaten · · Score: 4, Interesting

    Friend of mine, his father is a senior researcher for NIH. One of the smartest fellas you will ever meet, has multiple PhDs, charming and really has his act together professionally.

    Came back from a concert one night, there was a note taped to the door. "I owe you a microwave." Inside, the house smells like burning compost, his Dad still forgets he can't microwave food with a fork inside. Has never been able to operate a microwave oven and this is about the tenth time he has done it.

    His Dad owns a lot of land in Montgomery County, Maryland. He has made a lot of money off real estate investments. He has had a lot of disasters over the years as well, for things that would have seemed apparent to anyone else. Like not leaving untreated wood lying in pile all winter, not parking a backhoe at the top of a pile of dirt, not purchasing residentail land and trying to have it rezoned for multilevel commercial, etc.

    It's not just forgetfulness, he has a hard time processing these realities of life. Without his family, I don't think he could function.

    M

  3. Openness to ideas and creativity by x_IamSpartacus_x · · Score: 4, Interesting

    Based on no research and absolutely no scientific data I have come to measure a person's intelligence by how creative they are and how open to new ideas (especially ideas in conflict with their own belief system) they are.
    I am a conservative, white, heterosexual, Christian male (source of all the world's problems according to many) and yet I understand that there are things I am probably wrong about and there are people who have radically different beliefs than I do and I can definitely learn from them. I consider myself pretty intelligent and yet understanding that I can learn from others is very key to my intelligence growing.

    People who have closed their minds to new thoughts/ideas and who do not exercise their creative potential get stupid fast. I have met a LOT of them (in my white, hetero, Christian, male society) and I am the first to admit that my peers tend to be pretty dumb. TFL starts off bashing on George Bush and how his IQ is pretty high yet the author has obviously decided Bush is an idiot (an earned reputation) and he fits right into my category of society.

    What I feel is important to note is that in American progressive society MY ethnicity/religion/political views/gender quickly get thrown into a category that I really don't thing I've earned. I try not to complain of racism/sexism/whateverelseism but it gets old some times.

  4. Re:This is news? by rolfwind · · Score: 4, Interesting

    I read this analogy yesterday, where you can think of level of intelligence like the brightness of a flashlight, what you choose to aim it at is another matter.

    Fits rather will with Sagan's candle in the dark illustration.

  5. People just work differently by johnlcallaway · · Score: 3, Interesting

    My ex-wife had an amazing memory. She could remember names and phone numbers of people she had only met once. She could remember all the SKU numbers when she worked part time at Sears. When she got her RN license, she filled her head with drug information and could spout interactions on request.

    But she wasn't so good at things like programming a VCR or directions. I noticed that while she had a great memory, she was terrible at spatial type tasks. Where I was just the opposite ... I have a terrible memory but can write code like crazy because I can keep several parts of a program in my head and understand the requirements, interactions, and dependencies. I never memorized math formulas, but the idea behind them.

    Cooking was very telling. I'm a passable cook, but not very inventive. She was a better cook, but had problems when she had to cook more than a couple of items at a time in getting the sequence of the various recipes merged so that everything was ready at the same time. That part, I was very good at.

    The telling point came one day when we were talking about taxes. We owed a lot because she had started working part time as an RN and we didn't pay attention to the amount being withheld from her paycheck for taxes. When I did the taxes normally, i.e. married filing jointly, we owed $3,000. She came back to me a few days later and said that if she filed as married, filing separately, she would get $1,000 back. I explained that I always did our taxes both ways and then when we did it that way, she did get $1,000 back, but I ended up owing $5,000. I was never able to get her to understand how the tax brackets worked and why this was the case. So I gave in and took it to HR Block. Guess what, the best way to file was married, filing jointly. For years she thought I was trying to cheat her out of money and refused to increase her withholding to the same percent of income as mine, so I had to withhold even more from mine. Which meant she had to put more into the household account in order to pay bills, so the end result was the same anyway.

    As I told my son at the time ... there are some battles that just aren't worth fighting. Because even if you win ... you lose.

    I remarried three years ago, and my lovely wife can talk with me about such matters. It's a wonderful thing to find someone that is smart, beautiful, and thinks sex is only dirty when it's done right.

    --
    I rarely read replies, it's my opinion and if you thought about your opinion a little more, I'm OK with that.
  6. High IQ DOES mean you're smart... by TheLuggage2008 · · Score: 5, Interesting

    It doesn't, however, mean you're observant, grounded, emotionally stable, possess common sense, have even average social skills, or even an interest in using your intelligence for anything of consequence.

    TFA references G. W. Bush, stating his IQ is estimated to be at or around 120 but even those close to him had concerns about his decision making skills, and "Bush himself has described his thinking style as "not very analytical"." Seems to me this is connected far more to his personality, shaped by his upbringing and experiences. IQ is an indicator of intellectual potential; if someone tests consistently in the 70 - 80 range, no amount of positive thinking or assistance is getting you through medical school; if someone tests in the 160 - 180 range (let's assume an accepted standardized scale, such as Wechsler), this indicates that academically there is nothing they are not capable of understanding if they applied themselves. That doesn't mean it's reasonable to assume someone with that level of intelligence *will* become a doctor or the like, only that if circumstances are right, they *could*.

    It is not unusual for people with high IQs to fall short of their potential for myriad reasons, the one I think is most impactful is the significant difference between intellectually gifted (meant generically) and the average person. To qualify for organizations like Mensa, you need to be 2 standard deviations ahead of the average in intelligence, which is the same difference between the average person and someone considered to be retarded. People who are that far removed from the median (on either side of the scale) experience the world in a very different and often times alienating way. Perhaps the perceived "stupidity" of people with high IQs is simply the manifestation of their inability to communicate effectively with "little brains".

    While many people with high IQs are perfectly functional and move among us unnoticed as braniacs,(Mensa members must be in the 98% percentile of the population which sounds lofty, but it means that roughly one in every 50 people are smart enough to make the cut, so you probably have a better shot at getting into Mensa than you do of winning a beauty pageant) some people with high IQs may never learn how to interact successfully with those around them... robbing them of the kinds of experiences that teach the very skills TFA suggests smart people don't manifest in a consistent manner.

    Raw brain power isn't enough to guarantee success or even a base level of competence at anything, including living.

  7. Re:This is news? by TheRaven64 · · Score: 5, Interesting

    That's a pretty good analogy. And, taking that further, IQ measures the brightness at 630nm. If you shine it on something red then you see it clearly, but that tells you nothing about how good the flashlight is at revealing things that are green or blue.

    --
    I am TheRaven on Soylent News
  8. Re:IQ doesn't measure common sense. by mikael_j · · Score: 3, Interesting

    Well, from what I've seen it seems that the whole "high IQ => fails in the army" thing could be better described as "people who try to think for themselves, are creative and question authority generally have trouble with starting at the bottom of strictly hierarchical organisations where you're expected to just conform and follow orders no matter how stupid the orders may be".

    (Most people I've known who started military careers and have risen through the ranks were great at following orders and just doing what others told them to do)

    So I doubt it's just an IQ thing, it's more that in the military (any military) you're expected to conform and just do as you're told, someone for whom it comes naturally to try creative "outside the box" solutions to problems or who simply has a higher than average ability to analyze problems and figure out solutions is likely to not fit in, something that is true in any organisation that tries to fit everyone into a Lowest Common Denominator role.

    /Mikael

    --
    Greylisting is to SMTP as NAT is to IPv4
  9. Re:419 Scams by hey! · · Score: 4, Interesting

    I will relay a story my scoutmaster told me about a troop of young inner city scouts he led, many, many years ago. They'd never been out of the city, so he took them camping all he could.

    One time he took them to a boy scout camp that happened to be next to a girl scout camp. He should have known that would be trouble, because there was one scout who used to go up to every girl he met, and say the same thing: "You wanna fuck?" So the scoutmaster walks into camp, and all the guys are teasing Kid Wannafuck about how his dick is going to shrivel up and fall off, and he realizes his mistake. So he sits them all down and has a long talk about STDs, pregnancy, birth control and condoms, because *these* kids parents aren't going to bother doing it.

    One of the many morals of this story is that sometimes persistence counts for more than technique. It really does connect to the whole 419 scam; this kid knew that he had almost no chance with any particular girl, but if he asked *enough* of them sooner or later he'd get lucky.

    Getting back to the value of wealth as an indicator of intelligence, I won't argue that intelligence has no instrumental value in becoming wealthy. Obviously it does. But priorities also matter. I know artists -- not quite starving, but not rolling in dough either. If they put the energy and creativity they lavish on art into making money, they'd probably do pretty well. The one thing I've noticed about people who've made fortunes in their lifetimes (sometimes made and lost several) is that they're driven to perform wealth-generating activities. It may be that wealth is the end goal of those activities, or it may be that wealth is a by-product. Personally, I think the people who become wealthy as a by-product seem much happier than people who pursue wealth as its own end. It appears to me there's something puny and pinched in the character of people who are obsessed with wealth as its own end. The difference between wealth and, say, sex is that you can never get enough wealth. But if you are persistent enough in pursuing either of them, sooner or later you'll get some.

    I like to think of this thought experiment. Suppose you are a young unattached man with modest prospects, and you have a bit of good fortune above your station: you are about to interview for a job that could mean fame and wealth. As you eat lunch, you strike up this conversation with this amazing woman; she's beautiful, smart and interesting, and as you chat you realize that you're starting to get somewhere with her. You are not quite to the exchange of telephone numbers stage, when you realize for your horror you're about to be late for your interview. You have to leave RIGHT NOW, you don't even have time to say a decent goodbye. What do you go for, the job or the woman?

    Well, I can tell you as an older guy who's had both love and money slip through my fingers (then return later), I wouldn't have a microsecond's hesitation. I'd go for the woman. Money is just a proxy for the experiences you can buy with it. And some experiences you just can't buy.

    --
    Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
  10. Re:419 Scams by jackspenn · · Score: 4, Interesting

    Some rich people are stupid

    The largest common factors I have noticed between those who are self-made wealthy is this:

    • They work hard.
    • They save money, budget, evaluate costs to benefits, plan for long haul (know people who make $28,000/year and have paid off reliable cars, own thier house, and are in process of building retirement accounts)
    • They are risk takers
    • They take individual responisiblity

    The largest common factors I have noticed between those who are poor is this:

    • They don't work hard.
    • They spend money irresponsibly, they live for the moment (I know people who make $75,000/year and are in debt)
    • They are collectivists, socialists, communist, etc. They need others to support them, whether they admit/accept this or not, their actions (or lack of) hinder their ability to grow wealth.
    • They blame others.
    --
    Respect the Constitution
  11. Re:GiGo by Bat+Country · · Score: 3, Interesting

    It might be worth suggesting that the only valid measure for intelligence should be whether or not you are capable of determining and willing to determine if the input you are given is garbage by comparing it against other input.

    Or whether you are capable of adjusting a belief when you discover inconsistencies between realities and your construction of it which forms the basis for that belief.

    If you believe Von Braun invented rocketry, you would be expected to revise that belief when learning of hwacha if you were to be considered intelligent. If you instead denied that it ever happened and clung to your belief, you would by that metric be regarded as less intelligent than average.

    See Holocaust deniers, biblical literalist creationists and other individuals who cling to ideas solely by denying the truth of all evidence counter to that belief. If, however, either party had by rational process discounted the relevance of that evidence, while some people might consider them a crank, they would nonetheless at least be exhibiting some measure of intelligence by that proposed metric.

    --
    The land shall stone them with the bread of his son.
  12. Re:419 Scams by StormyWeather · · Score: 3, Interesting

    Self made rich people act a certain way, it has very little to do with IQ. Society looks at all millionaires as investment bankers, entertainment stars, or trust fund babies. The opposite is actually true. Most millionaires are just hard working people that set a savings goal, put that savings goal at the top of their priorities, and stick to it every month. You can call this whatever you want, pay yourself first, budgeting, whatever, but that's what they do.

    Thomas Stanley has some great research into how millionaires, and deca millionaires become wealthy, including IQ, inheritances, living expenses etc. I've read the "Millionaire Next Door", and the "Millionaire Mind", and I'll be reading "Stop Acting Rich: ...And Start Living Like A Real Millionaire" when it drops under 10 bucks.

    One of my favorite examples in his books was a millionaire giving his wife a huge pile of stock in the company for a present at the kitchen table. His wife said "thank you, this means a lot to me, it really does" and went back to cutting coupons.

  13. Re:419 Scams by Damek · · Score: 5, Interesting

    Me, I'd communicate to the woman as an equal human being that, hey, I like where this is going but I need to get to a job interview for a job I'd really like to land. "I'd like to resume this conversation when we can; Unfortunately I can't reschedule a job interview the same way."

    Why? Because women aren't jobs, they're people. And I wouldn't want to spend my time forging a relationship with another person who doesn't understand that she's not a commodity I'm supposed to win, but a person with whom I'm hoping to share some nice experiences.

    But that's just me.

    Sorry - I liked the rest of your comment, I just balk at the ease with which people equate women with things or events rather than simply treating them as other people. Nevertheless, I appreciate the point you were making. (Although I'd also nitpick the idea that you can get enough sex. Some people can. Some people can also get enough wealth. Some people are also happy with limited amounts of power. Others can't get enough of any if not all of these.)

  14. Re:419 Scams by socrplayr813 · · Score: 3, Interesting

    I know you're joking, but I didn't feel like responding to the troll. Two things:

    1) A big part of the money thing is personality.
    a) Some people (personality types) simply don't care about money. With me, for example, money is how I survive from day to day. More money is nice to have, but what really drives me is working on my projects, solving problems, etc. It doesn't even necessarily matter if I finish my projects. It's the pursuit of knowledge that matters to me.
    b) Some personality types are more suited to more money-oriented careers, such as business or management. While I get along fine with people and could do those jobs, I generally have no interest in them and am just as happy (or happier) working alone, half inside a machine and covered in grease.

    2) There are different forms of intelligence. Some people are naturally strong in math and/or sciences. Some people are more language or arts oriented. Still others are good at organizational skills and less so at academic subjects. I'm much more math and science oriented than the others, which drives me to somewhat less money-focused careers.

    --
    The confidence of ignorance will always overcome the indecision of knowledge.