iq tests...good? bad? meaningful? bunk?

topic posted Thu, May 27, 2004 - 10:44 AM by  mr3
hello everyone! first i gotta say i'm new (thx ms. mitzi!), so i guess that's an intro hello. here's my confession: i get the feeling i am pretty damn nerdy. ok, now that that's out of the way...sorry to jump right in with a new topic, but i really wanted to ask what everyone thought about the idea of...iq tests. i'm guessing it's a hot debated topic. it's been a topic of interest for me lately for some wack reason. a couple of factoids i picked up (if i remember right): the average iq is supposedly 100. each standard deviation up or down is 15. einstein was reportedly measured somewhere around 170 or so.

so what do y'all think of the idea of measuring intelligence? is it possible? does it have any meaning? does anyone have moral reservations about it? i'll throw in a few links to online tests (i hope that's allowed). one problem with these online tests is most of them force you to set up a login, so i'd probably use an email with a beefy spam filter if you decide to try it...

web.tickle.com/tests/uiq/

www.majon.com/iq.html (warning--this one has more popups than a warez site)

here are a couple more i didn't get a chance to try:

www.queendom.com/tests/iq/index.html

www.intelligencetest.com/


p.s. happy holiday weekend! --matt
posted by:
mr3
offline mr3
Orlando
  • Unsu...
     

    IQ tests are a good measure

    Thu, May 27, 2004 - 4:52 PM
    I find IQ tests quite useful. Correction: the theoretical population mean is 100. The observed mean is about 101.6.

    It is certainly possible to measure intelligence. For this measurement to be meaningful, it is necessary to understand exactly what intelligence is: the ability to learn. People often confuse being intelligent w/being informed; you'll agree, I'm sure, that these are two very different things. It doesn't imply that people w/higher scores are capable of learning ANY subject, or that people w/lower scores aren't capable of learning. Many people believe that the IQ tests DO say that, which is often a crux in their arguments against it.

    Finally, many people dislike the concept that half the population is of below average intelligence; often going so far as to say that all people are created equal so their intelligences must also be equal, and that the IQ test must be clearly be faulty for failing to support this position.

    I find the online IQ tests most interesting. Hope you all do too.
  • mr3
    mr3
    offline 2

    Re: iq tests...good? bad? meaningful? bunk?

    Fri, May 28, 2004 - 3:15 PM
    i've never thought of iq tests in terms of tool vs definition, that makes sense. and when you break the whole thing down, i see how it can be possible to get at least an estimate of someone's ability to learn. oh yeah, the online tests are interesting aren't they? they're peaking my curiosity w/r/t the subject even more. i tried the one on highiqsociety.org (thx for the link!) and it seemed to have more visual questions than the tickle one. my wacky mind is visual in nature so those questions seemed easier (i was still smoking out the sides of my ears after i was done though heh!).

    what's really interesting to me is the choice of questions in these tests, why a certain question is considered a good gauge of some form of intelligence. here's an example, from the tickle test:

    51. If all Laps are Lops, all Lops are Loops, and all Loops are Lups, then which of the following is not true?
    a) All Laps are Loops
    b) All Loops are Laps
    c) All Laps are Lups
    d) All Lops are Lups

    ok, when i read this question i found one answer that stood out beyond the rest, but a second later i thought to myself "but what if these are all just names for the same dang thing?". what if laps/lops/loops/lups are like james/jim/jimmy/jimbo? then all of the answers would be true, and the question is broken. then i thought to myself "maybe its my mind that's broken hahah!". then i wondered how that would affect a score on a test like this. =)

    a question that forces you to use logic makes sense if it effectively gauges your ability to take what you already know and use it to make sense of things you don't know. but...what makes a question that forces you to visualize something (ex. a rotation of an object in space) a good gauge of (some aspect of) intelligence? is there such a thing as "visual logic"? the idea is interesting at least.
    • Re: iq tests...good? bad? meaningful? bunk?

      Fri, May 28, 2004 - 3:30 PM
      >what makes a question that forces you to visualize something (ex. a rotation of an object in space) a good gauge of (some aspect of) intelligence? is there such a thing as "visual logic"? the idea is interesting at least.<

      I think it is referred to as spatial logic. I don't know if you have ever heard of the A.S.V.A.B. (military placement test) but a very large portion of it is spatial logic testing.
      • Re: iq tests...good? bad? meaningful? bunk?

        Fri, May 28, 2004 - 6:45 PM
        Some pyschologists (and remember, this is a very new subject!) classify 11 types of intelligence. Educators, who motivate some of the most cutting edge theory into how people learn, often discuss different learning modalities: visual, auditory, kinesthetic, etc. We've learned a great deal about cognition since the fifties, when researchers first widely used these tests out of fear that the soviets would breed supersmart warriors.

        Ever taken a standardized test? These are very controversial, often hugely biased, and sometimes unfair, but obviously still used. The proponents of these say that they indicate measures of a person's learning in only a very narrow, specific subject, and are careful not to idicate that they measure intelligence. In fact, studies overwhelmingly show that the two greatest factors in success on a test are adequate food and a good night's sleep. This country has been cutting school lunch and head start for a decade, and we wonder why we drift further down the scale of who's nation's children test the best?
        • Unsu...
           

          Multiple Intelligences

          Sat, May 29, 2004 - 11:35 PM
          Mivca raises interesting subjects. In "Knowing & Learning", a course I took last fall, we studied multiple intelligences & standardized testing. Multiple intelligences are often confused w/multiple modes of learning--different students frequently learn the same subjects in very different ways. Some folks are visual learners, some are analysts, and so on. The number of multiple intelligences was originally set at seven, but as more and more educators study the idea they keep adding new ones!

          Testing human intelligences is a very tricky business. Many of my students answer questions poorly because they don't understand them. Most people writing test questions use vocabulary and phrasing that isn't used anywhere else. The good test-takers can adapt to that, and the rest haven't learned how yet.

          As for the US drifting further down the scale of "who's (sic) nation's (sic) children test the best"...one correction. The gifted/talented students are among the best in the world. That's the good news. As for the rest...unfortunately, true. The Third International Math/Science Standardized Test (TIMSS) shows our honors students second in the world, just behind France. Our "regular students" are second WORST in the world, ahead of South Africa. (Note: over 3/4 of South African children had virtually NO education until a little of a decade ago, so beating them is not an accomplishment.)

          School Lunch & Head Start are non-factors: these never serviced more than a handful of students to begin with, so these reductions can't have more than a negligible effect.
          • Re: Multiple Intelligences

            Thu, June 17, 2004 - 12:10 PM
            School lunch and head start are huge factors! Check out the results for the students who do receive them; you'll find that they were much greater factors than virtually every other variable. Sleep is also prominent. When considering the whole nation, then these will be negligible factors for the majority of people who are able to get enough to eat, regularly. This is like saying that death has no influence on test scores for the majority of people taking a test, when we mainly give the test to people who are alive. If you had a group of students take a test, then killed them and had them take it again, you'll find they did better the first time. Sorry for the absurdity, but my point was that these tests do not incorporate the particular hardships and stresses that some students feel, and if they are being evaluated compared to someone who lives in the hills and has a full refrigerator and a bag packed ith lunchables, then it is pretty clear to see the inaccuracies in this system.
            • Unsu...
               

              Social Programs

              Thu, June 17, 2004 - 2:28 PM
              Missing the point, Mivca. While school lunch and head start might well be quite useful to their recipients, they aren't used by the overwhelming majority of students. Ergo, the test scores for students AS A WHOLE are only affected negligibly. We can't obsess over the test scores of a handful of students when the majority is clearly suffering from problems that affect all students, not a select few. The system doesn't have to be "inaccurate" for minorities speaking different dialects than is used by the majority of society, which is what's used on the test. Your reliance on your self-admitted absurdity doesn't strengthen your argument here. "...killed them and had them take it again"? Where did that come from, anyway?
    • Re: iq tests...good? bad? meaningful? bunk?

      Fri, May 28, 2004 - 6:32 PM
      <ok, when i read this question i found one answer that stood out beyond the rest, but a second later i thought to myself "but what if these are all just names for the same dang thing?". what if laps/lops/loops/lups are like james/jim/jimmy/jimbo? then all of the answers would be true, and the question is broken. then i thought to myself "maybe its my mind that's broken hahah!". then i wondered how that would affect a score on a test like this. =) >

      This is just set theory. Laps are a subset of lops, etc. To assume they are equal is adding extra restrictions that aren't there. Illogical, this is.
  • Re: iq tests...good? bad? meaningful? bunk?

    Sat, May 29, 2004 - 8:43 PM
    I took the tickle test. When I was done, it directed me to a page which was not working. While I am of the opinion that I answered many of the questions "correctly," I felt the test was highly geared toward mathematical-style thinking. If we live in a society where one's ability to reason out math problems is the primary guage of intelligence, then I'm affraid the people doing the judging must be pretty narrow-minded.
  • mr3
    mr3
    offline 2

    Re: iq tests...good? bad? meaningful? bunk?

    Wed, June 2, 2004 - 10:23 AM
    already i'm picking up good clues about where to go for more info, thx y'all. i'm starting to look for more info now on different documented types of learning. i'll probably have more questions soon!

    i started looking into this whole thing as a curiosity with admitted bias against measuring intelligence at all (jorga i def hear what you're saying). that set theory question from the tickle test seemed to sum up how i felt at the time about the subject: from a math standpoint there wasn't enough evidence in the question to soundly disprove any of a/b/c/d (the intended answer, given the information provided, could still possibly be true)...but if the question had been worded as "...then which of the following is not *necessarily* true?" i would have had less 'qualmage'. so it boiled down to a matter of language amiguity. i saw that as a failure in the test...a test widely available to us.

    with human nature how it is, i always suspected that almost no means employed to date for measuring ability would be adequate. and we know how sensitive people can be to having their abilities finitely quantified. heck, i myself still fall into this category: i believe that (barring things like physical damage or deformity) everyone has the mental capacity to be what might be considered now a "profound genius", and the only difference between people in terms of iq is the fitness of their mind (if viewed like a muscle) and psychology (in terms of self-limiting beliefs). i'm not sure i believe that genetics plays a part. and yes, i realize this is hugely debatable(!). call me a hopeless romantic, but it does at least make me morally sensitive to things (like poorly constructed iq tests) that would lead us to believe we have false limits.
    • Unsu...
       

      Re: iq tests...good? bad? meaningful? bunk?

      Sun, June 20, 2004 - 2:07 PM
      all subjectivity aside, i really enjoy taking iq tests. they push the mind nicely from many angles. a cerebral massage. anyone know any good books that would play with meemee's mind in a similar way? diversity is a must though. can't be all spatial, math or all vocab. word jumbles hurt.

      and on a side note:

      *i don't remember joining this tribe*

      either my left or right brain musta done it while i wasn't looking. who do you think the culprit is?
      • Re: iq tests...good? bad? meaningful? bunk?

        Mon, June 21, 2004 - 10:59 PM
        Way of the peaceful warrior by dan millman was fun for my brain just re read Pillars of the earth by ken follet. I have a blurry half memory of joining this tribe........probably in an alchohol & farmisuticull induced haze.
        • mr3
          mr3
          offline 2

          Re: iq tests...good? bad? meaningful? bunk?

          Tue, June 22, 2004 - 8:41 AM
          i heard about one just yesterday, but i think it's been out for years. not cerebral, but supposed to make you think (morally/philosophically?)...'the book of questions'. & something else to try: a game not a book, but cerebral...'mindtrap'.

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