Re: [silk] The Neuroscience of Screwing Up

2010-01-13 Thread Ingrid
2010/1/13 J. Andrew Rogers and...@ceruleansystems.com



 To point out a significant bias, in most militaries I am familiar with the
 standards of behavior, compliance, and myriad other things for females are
 substantially laxer than for males. Explicitly so, not just as a matter of
 practice. The military experience for a female is considerably different
 than for a male, so I would expect behavior to vary accordingly.

 A few modern militaries have experimented with gender-blind military units
 and they generally worked well after some modest cultural adjustment. Every
 case I am familiar with (e.g. Canada ran this experiment in some combat
 units for a handful of years) the *political* backlash against the policy
 usually kills the idea after a few years even though the results are
 typically good from a military perspective.

The other inherent bias is the ''type'' of woman that joins the military. A
military career is a fairly conformist choice for many men, but relatively
nonconformist, even challenging, for most women. Similar findings have been
observed in the corporate sector where female employees account for
disproportionate numbers of whistleblowers, for instance.



-- 


‘That's the difference between me and the rest of the world! Happiness isn't
good enough for me! I demand euphoria!’- Calvin


Re: [silk] The Neuroscience of Screwing Up

2010-01-13 Thread J. Andrew Rogers

On Jan 13, 2010, at 12:05 AM, Ingrid wrote:
 The other inherent bias is the ''type'' of woman that joins the military. A 
 military career is a fairly conformist choice for many men, but relatively 
 nonconformist, even challenging, for most women. Similar findings have been 
 observed in the corporate sector where female employees account for 
 disproportionate numbers of whistleblowers, for instance.


It is definitely not a representative distribution by all anecdotal appearances.

As I recall, volunteer militaries tend to find their equilibrium around 15-20% 
female.  When instituting strict gender-blind policies the equilibrium falls to 
somewhere around 5% if I remember correctly.


Re: [silk] The Neuroscience of Screwing Up

2010-01-12 Thread Manar Hussain
On Tue, Jan 12, 2010 at 5:39 AM, Jim Grisanzio jim.grisan...@sun.com wrote:
 Raul wrote:

 Yep, was fun reading... There's this analogy in ThinkerToys:

 http://books.google.com/books?id=5ozm2lpj05QCpg=PA51

 quote
 Imagine a cage containing five monkeys.

 ...

 Good story. I certainly know a few of those monkeys (and a few veterinarians
 studying real monkeys too). But I suppose we all have the ability of acting
 like those monkeys from time to time even if we are consciously aware of the
 issue and try to disrupt the process. I think that's a strong point of the
 article, that our reactions are hardwired to at least a certain degree.
 Catching (and adjusting) our own narrow agendas is cool, but what about what
 we genuinely miss? And how much are we missing on any given day. Probably
 more than we are comfortable with.

Playing devil's advocate somewhat, there's a cost as well as a
potential pay-off to not just playing along. Think of the
willing-to-be-a-rebel monkey 100 years later. What's the real deal?
the monkey asks. To find out, they have to apply intellectual thought
to get to a point of enquiry and then likely have cunning and/or
bravely to get any actual answers - e.g. by climbing to the top
despite the barrage and then by having the conviction to say but the
banana was lovely and the only downside was you unnecessarily beating
me whilst everyone is stuck in the firm paradigm which demands
threatening anyone questioning The Truth.

Even at the individual level instead, it's not just broken to be town.
There's a balance between taking advantage of your beliefs so you can
focus on action (imagine doing all your maths from first principals
rather than relying on say 1+1=2) and questioning your beliefs in case
your direction/actions are poor. A friend floored me recently with her
approach. I know her as very sure of her (core) beliefs. She let up.
Once every year or two she has a bout of introspection where she
re-aligns. Interesting approach at trying to find the best of both
worlds.

With regards to the article - I very much enjoyed reading it at one
level but there was a niggling irritation at another, and a friend
captured it interestingly. Namely: it reads a bit like Gladwell. digs
out chat transcript:

[06/01/2010 17:09:03] Morgan Friedman: notice how this is written in a
total gladwellian style?
[06/01/2010 17:09:13] manarh: yeah
[06/01/2010 17:09:17] manarh: I find that irritating personally
[06/01/2010 17:09:42] manarh: didn't peg it as gladwellian - but I
find them both irritating and when you mentioned it... it's for
similar reasons.
[06/01/2010 17:10:20] manarh: Emotional pull to allow mostly good
points on interesting topics to be made powerfully but I think with
weaknesses in accuracy.
[06/01/2010 17:10:23] manarh: If that makes sense.
[06/01/2010 17:10:27] Morgan Friedman: agreed 100%
[06/01/2010 17:10:29] manarh: Feels dangerous
[06/01/2010 17:10:48] Morgan Friedman: gladwell writes so well that he
convinces you of what he's saying, even if he may not be right. the
perils of writing too well.

[an example of what I thought was inaccurate was how Kuhn was first
cited - as distinct from the later citing which was quoted in this
thread. In the first I felt Kuhn was misrepresented, though the second
citing redressed that (with consequent minor loss of coherence, IMHO,
to article)]

Right, I'm in danger of going off on my spiel connecting architecture
with paradigms with emergence with the law and organisational
values oops, nearly! ;).

m



Re: [silk] The Neuroscience of Screwing Up

2010-01-12 Thread .
On Sun, Jan 10, 2010 at 12:24, Raul raul.li...@gmail.com wrote:

 There's also http://en.wikipedia.org/wiki/Normalization_(sociology)

Discovery (or was it NatGeo?) had shown a research study on the
inherent differences in the way a human brain processes information,
thence their reactions. They showed a team of army recruits being made
to march around a restaurant few times while the patrons gaped at
them. Then the captain ordered them to sit down for lunch/dinner,
place a banana on their head and then begin eating**. The recruits did
as commanded.

However, a voiceover informed the viewers that if female recruits had
been given the same commands, they would question authority and refuse
to sit with a banana on their head while eating food, would want to
question the captain the purpose of such an exercise, etc...  To
bolster this argument the viewer was shown the scans of a male brain
which only showed the left side is used to process information while
the female brain scan showed both hemispheres were used.

An army recruit, by nature of his/her job, is not supposed to question
authority. So, the research finding female army recruits will
question authority and disobey the captain is  very hard to believe.
Isnt it a cognitive bias to conduct a study on a small statistical
sample, and then apply that generalization on half the wolds populace
and claim they used only one half of their brain!? I am not sure what
the aim of the study was but I have met many women who are not army
recruits, never question people in authoritative positions.

** That must have been uncomfortable, and reason enough to rebel !!
-- 
.



Re: [silk] The Neuroscience of Screwing Up

2010-01-12 Thread ss
On Wednesday 13 Jan 2010 9:35:36 am . wrote:
 Discovery (or was it NatGeo?) 
snip
 Isnt it a cognitive bias to conduct a study on a small statistical
 sample, and then apply that generalization on half the wolds populace

Discovery and NatGeo have perpetrated a massive fraud on the entire world 
using the inherent cognitive bias of any average TV viewer to swallow and 
internalise any mumbo jumbo that is shown with an aura of authority.

On the forums of Bharat Rakshak there is a well known Discovery channel 
syndrome in which actual military problems are sought to be solved by 
hypothetical solutions shown on Discovery/NatGeo.

Why wasn't X shown on Y channel used in the 26/11 attacks on Mumbai. It 
worked well in the TV show

shiv





Re: [silk] The Neuroscience of Screwing Up

2010-01-12 Thread Suresh Ramasubramanian

ss [13/01/10 09:52 +0530]:

On the forums of Bharat Rakshak there is a well known Discovery channel
syndrome in which actual military problems are sought to be solved by
hypothetical solutions shown on Discovery/NatGeo.


Discussed the tom clancy syndrome yet? Poor guy just didnt like indira
gandhi, did he? :)



Re: [silk] The Neuroscience of Screwing Up

2010-01-12 Thread J. Andrew Rogers

On Jan 12, 2010, at 8:05 PM, . wrote:
 Discovery (or was it NatGeo?) had shown a research study on the
 inherent differences in the way a human brain processes information,
 thence their reactions. They showed a team of army recruits being made
 to march around a restaurant few times while the patrons gaped at
 them. Then the captain ordered them to sit down for lunch/dinner,
 place a banana on their head and then begin eating**. The recruits did
 as commanded.
 
 However, a voiceover informed the viewers that if female recruits had
 been given the same commands, they would question authority and refuse
 to sit with a banana on their head while eating food, would want to
 question the captain the purpose of such an exercise, etc...  To
 bolster this argument the viewer was shown the scans of a male brain
 which only showed the left side is used to process information while
 the female brain scan showed both hemispheres were used.


To point out a significant bias, in most militaries I am familiar with the 
standards of behavior, compliance, and myriad other things for females are 
substantially laxer than for males. Explicitly so, not just as a matter of 
practice. The military experience for a female is considerably different than 
for a male, so I would expect behavior to vary accordingly.

A few modern militaries have experimented with gender-blind military units and 
they generally worked well after some modest cultural adjustment. Every case I 
am familiar with (e.g. Canada ran this experiment in some combat units for a 
handful of years) the *political* backlash against the policy usually kills the 
idea after a few years even though the results are typically good from a 
military perspective.




Re: [silk] The Neuroscience of Screwing Up

2010-01-12 Thread Jim Grisanzio

Manar Hussain wrote:

Playing devil's advocate somewhat, there's a cost as well as a
potential pay-off to not just playing along. 


Yep. Huge cost. And sometimes people pay with their lives.


A friend floored me recently with her
approach. I know her as very sure of her (core) beliefs. She let up.
Once every year or two she has a bout of introspection where she
re-aligns. Interesting approach at trying to find the best of both
worlds.


I do this too. That's why some people sometimes hit me with being 
inconsistent (especially when they look at old stuff I've written) 
since my positions evolve all the time. I do it intentionally. If a 
position is not working for me (in whatever way I specify), I eventually 
kill it and move on.


What I like about the substance of the article is that it articulates a 
concept that people can use to change themselves -- even though they 
generally can't change the paradigms in which they live. You can change 
the small things in your world, in other words, and hopefully over time 
those small things add up to bigger changes. And when you are focusing 
on this process, you are more apt to spot bigger paradigm shifts coming 
along and you can jump when the opportunity is right.


Something like that. :)

Jim




Re: [silk] The Neuroscience of Screwing Up

2010-01-11 Thread Jim Grisanzio

Raul wrote:

Yep, was fun reading... There's this analogy in ThinkerToys:

http://books.google.com/books?id=5ozm2lpj05QCpg=PA51

quote
Imagine a cage containing five monkeys. 

...

Good story. I certainly know a few of those monkeys (and a few 
veterinarians studying real monkeys too). But I suppose we all have the 
ability of acting like those monkeys from time to time even if we are 
consciously aware of the issue and try to disrupt the process. I think 
that's a strong point of the article, that our reactions are hardwired 
to at least a certain degree. Catching (and adjusting) our own narrow 
agendas is cool, but what about what we genuinely miss? And how much are 
we missing on any given day. Probably more than we are comfortable with.


Jim



Re: [silk] The Neuroscience of Screwing Up

2010-01-10 Thread Jim Grisanzio

Udhay Shankar N wrote:

http://www.wired.com/magazine/2009/12/fail_accept_defeat/all/1

Accept Defeat: The Neuroscience of Screwing Up

Modern science is populated by expert insiders, schooled in narrow
disciplines. Researchers have all studied the same thick textbooks,
which make the world of fact seem settled. This led Kuhn, the
philosopher of science, to argue that the only scientists capable of
acknowledging the anomalies — and thus shifting paradigms and starting
revolutions — are “either very young or very new to the field.” In
other words, they are classic outsiders, naive and untenured. They
aren’t inhibited from noticing the failures that point toward new
possibilities.
  



Really nice article. The acknowledging the anomalies bit from Kuhn may 
enable you to jump paradigms, which is very cool, but it also gets you a 
lot of knives buried in your back. Acknowledge carefully. :)


Jim



Re: [silk] The Neuroscience of Screwing Up

2010-01-10 Thread Kiran K Karthikeyan
2010/1/6 Udhay Shankar N ud...@pobox.com

 http://www.wired.com/magazine/2009/12/fail_accept_defeat/all/1

 Accept Defeat: The Neuroscience of Screwing Up

    * By Jonah Lehrer
    * December 21, 2009  |
    * 10:00 am  |
    * Wired Jan 2010

Nice. I should send this to my scientist father. (Actually, I have
already sent it, but just now realized the mail didn't get delivered).

For those interested in similar topics, I highly recommend The Trouble
with Science by Robin Dunbar [1] (no, I don't know if they are
related).

Kiran

[1] http://www.amazon.com/Trouble-Science-Prof-Robin-Dunbar/dp/0674910192



[silk] The Neuroscience of Screwing Up

2010-01-05 Thread Udhay Shankar N
http://www.wired.com/magazine/2009/12/fail_accept_defeat/all/1

Accept Defeat: The Neuroscience of Screwing Up

* By Jonah Lehrer
* December 21, 2009  |
* 10:00 am  |
* Wired Jan 2010

It all started with the sound of static. In May 1964, two astronomers
at Bell Labs, Arno Penzias and Robert Wilson, were using a radio
telescope in suburban New Jersey to search the far reaches of space.
Their aim was to make a detailed survey of radiation in the Milky Way,
which would allow them to map those vast tracts of the universe devoid
of bright stars. This meant that Penzias and Wilson needed a receiver
that was exquisitely sensitive, able to eavesdrop on all the
emptiness. And so they had retrofitted an old radio telescope,
installing amplifiers and a calibration system to make the signals
coming from space just a little bit louder.

But they made the scope too sensitive. Whenever Penzias and Wilson
aimed their dish at the sky, they picked up a persistent background
noise, a static that interfered with all of their observations. It was
an incredibly annoying technical problem, like listening to a radio
station that keeps cutting out.

At first, they assumed the noise was man-made, an emanation from
nearby New York City. But when they pointed their telescope straight
at Manhattan, the static didn’t increase. Another possibility was that
the sound was due to fallout from recent nuclear bomb tests in the
upper atmosphere. But that didn’t make sense either, since the level
of interference remained constant, even as the fallout dissipated. And
then there were the pigeons: A pair of birds were roosting in the
narrow part of the receiver, leaving a trail of what they later
described as “white dielectric material.” The scientists evicted the
pigeons and scrubbed away their mess, but the static remained, as loud
as ever.

For the next year, Penzias and Wilson tried to ignore the noise,
concentrating on observations that didn’t require cosmic silence or
perfect precision. They put aluminum tape over the metal joints, kept
the receiver as clean as possible, and hoped that a shift in the
weather might clear up the interference. They waited for the seasons
to change, and then change again, but the noise always remained,
making it impossible to find the faint radio echoes they were looking
for. Their telescope was a failure.

Kevin Dunbar is a researcher who studies how scientists study things —
how they fail and succeed. In the early 1990s, he began an
unprecedented research project: observing four biochemistry labs at
Stanford University. Philosophers have long theorized about how
science happens, but Dunbar wanted to get beyond theory. He wasn’t
satisfied with abstract models of the scientific method — that
seven-step process we teach schoolkids before the science fair — or
the dogmatic faith scientists place in logic and objectivity. Dunbar
knew that scientists often don’t think the way the textbooks say they
are supposed to. He suspected that all those philosophers of science —
from Aristotle to Karl Popper — had missed something important about
what goes on in the lab. (As Richard Feynman famously quipped,
“Philosophy of science is about as useful to scientists as ornithology
is to birds.”) So Dunbar decided to launch an “in vivo” investigation,
attempting to learn from the messiness of real experiments.

He ended up spending the next year staring at postdocs and test tubes:
The researchers were his flock, and he was the ornithologist. Dunbar
brought tape recorders into meeting rooms and loitered in the hallway;
he read grant proposals and the rough drafts of papers; he peeked at
notebooks, attended lab meetings, and videotaped interview after
interview. He spent four years analyzing the data. “I’m not sure I
appreciated what I was getting myself into,” Dunbar says. “I asked for
complete access, and I got it. But there was just so much to keep
track of.”

Dunbar came away from his in vivo studies with an unsettling insight:
Science is a deeply frustrating pursuit. Although the researchers were
mostly using established techniques, more than 50 percent of their
data was unexpected. (In some labs, the figure exceeded 75 percent.)
“The scientists had these elaborate theories about what was supposed
to happen,” Dunbar says. “But the results kept contradicting their
theories. It wasn’t uncommon for someone to spend a month on a project
and then just discard all their data because the data didn’t make
sense.” Perhaps they hoped to see a specific protein but it wasn’t
there. Or maybe their DNA sample showed the presence of an aberrant
gene. The details always changed, but the story remained the same: The
scientists were looking for X, but they found Y.

Dunbar was fascinated by these statistics. The scientific process,
after all, is supposed to be an orderly pursuit of the truth, full of
elegant hypotheses and control variables. (Twentieth-century science
philosopher Thomas Kuhn, for instance, defined normal