Rod Pemberton wrote:
>> I don't think brain processing speed is an all-too-wrong metric. But
>> if you have some attention deficite or memory loss, fast processing
>> speed won't help you to gain knowledge or wisdom.
>
> I don't see why "brain processing speed" is a valid metric at all. It
> seems completely worthless to me.
Our brains are much too similar architected that speed wouldn't matter.
It's like a CPU: If you have two CPUs of the same design, the one with
the faster processing speed will win in a competition on the same task.
Whatever that task is. If you had two CPUs of wildly different design,
clock speed comparison is much less meaningful (e.g. simple in-order ARM
vs. complex OoOE x86).
> Why should someone who thinks slowly, but can solve difficult problems
> be devalued? Yes, there are plenty of people who can think quickly
> and solve difficult problems. There are also plenty of people who can
> think quickly, but can't solve difficult problems at all.
Actually, I haven't seen these sort of people, they are not plenty.
There are people who think quickly and can solve complex problems, and
there are thick and slow thinkers, who can't even solve simple problems,
but they get angry if you are a lot quicker than them, because it
reduces their already low self-esteem.
People with attention disorder have many difficulties, while they don't
have problems with the IQ tests. These conditions are orthogonal to IQ
measurements, and in fact, they shouldn't be. An attention disorder
impacts your capability of solving hard problems, but it doesn't affect
your capability for simple problems, because there, their limited
attention span is sufficient to solve the problem.
> So, why should an
> uncapable quick thinker be considered to be smarter than a capable
> slow thinker? I.e., the time consumed by an individual to solve a
> problem seems to have no correlation with the _ability_ of one to
> solve problems.
Average people tend to think that highly intelligent people must have
other deficits or so, as if the gods spread their gifts equal (they
don't, the Bible tells you "For unto every one that hath shall be given,
and he shall have abundance: but from him that hath not shall be taken
away even that which he hath." Matthew 25:29). There are people which
have odd brains (savants), that can do some things extremely good and
other things very bad, but in general, intelligent people are just
people with a more efficient brain - faster, less power consumption, and
they typically are better in every aspect you can test. It has been
found out that more stupid people in general face earlier dementia,
which seems to coincide with Matthew 25:29. Or maybe it just is
diagnosed earlier, because intelligent people can hide the symptoms for
longer. Who knows. Highly intelligent people usually have their
attention disorder diagnosed late, too, because its impact is much less
than on stupid people - if you are a thick and slow thinker, *and* you
have a short attention span, you are completely fucked up.
Life is unfair. And speed does matter. It's not the only thing that
matters. But if you discuss about a metric like IQ, you should stick to
what is actually measured, and not redefine the way of obtaining the
value.
IQ is the single number that results of doing a standardized MESA test.
As all single numbers resulting from some standard tests, they don't
reflect everything, but they correlate significantly. And this number
is only by 50% influenced from your genes, the other 50% are your own
achievement - you *can* train your brain to become more efficient (it
will become more efficient on whatever you train it to - if you train IQ
tests, your IQ will rise without much effect on other problem solving
skills). And you also can ruin your brain (called "burn out syndrome").