zenpundit.com » metacognition

Archive for the ‘metacognition’ Category

Social and Individual Components of Creativity

Thursday, April 14th, 2011

This is very good. And it is fast.

I have enjoyed several of Steven Johnson’s previous books, Emergence and Mind Wide Open and his latest one, Where Good Ideas Come From looks to be a must read, though I think those of you who have read Wikinomics or works like Flow by Mihaly Csikszentmihalyi will find some of Johnson’s points in the video to be familiar as will those long time readers who have seen my views on horizontal thinking   and  insight.

My students watched this and reacted by defining themselves as those who were creative mostly through social collaboration but a decided minority required solitude and an environmental filter to think clearly and creatively – not a catalyst of a series of  social-intellectual stimuli. For them, the cognitive load generated by the environment amounted to an overload, a distracting white noise that short-circuited the emergence of good ideas.

This suggests to me that there are multiple and very different neuronal pathways to creativity in the brain and a person’s predisposition in their executive function, say for example the classic “ADHD” kid at the back of the class, may have different requirements to be creative than a peer without that characteristic. It also means that creativity may be subject to improvement if we can cultivate proficiency in several “styles” of creative thinking.

Carl Prine interviews Don Vandergriff

Wednesday, April 6th, 2011

Investigative reporter, Iraq veteran and Military.com columnist/blogger Carl Prine has an excellent interview with blogfriend Don Vandergriff at Prine’s Line of Departure:

Not So Quiet Goes the Don!

….DON VANDERGRIFF: Yeah. Well, it goes back to the competency approach – Leave No Child Behind.

It’s like training for the test or rote memorization. And that’s what PowerPoint is. It’s a tool of the competency theory of education, if you think about it.

There’s no thought being put into it. It follows a format. People find out what the boss likes to see and they put it into that format. They depend on that. Because – as you and I know- if you really know what you’re talking about, they get up there and just tell it.

PRINE OF DEPARTURE: You and I have known each other for years. And we’ve been talking about “Careerists” and what they do to a military culture.

And the reason why I ask this is because there’s this young captain who I really respect. He’s one of the best young captains I’ve ever met. And he asked me, “Carl, how do you define a ‘careerist?’ What is a ‘careerist?'”

DON VANDERGRIFF: A “Careerist” is a courtier. All he’s interested in doing is flattering the King. Courtiers form together and you get “groupthink.”

There are a lot of problems that come from Careerists. A Careerist is someone who puts self before service. A Careerist doesn’t understand that by making your subordinates better than you are, you’re actually making your entire organization better.

PRINE OF DEPARTURE: And you’re making yourself better.

DON VANDERGRIFF: Right.

DON VANDERGRIFF: To get to the bottom line, it’s selfish leadership….

Read the rest here.

Systemic Curricular Choices Shape National Cognitive Traits

Thursday, March 10th, 2011

A brief point.

AFJ has a feature article by General Martin Dempsey on the need for the Army in it’s professional military education system to build future leaders who are critical thinkers:

Building Critical Thinkers

….The Army Leader Development Strategy identifies three critical leadership attributes for all Army leaders: character, presence and intellect. In addition to those three foundational attributes, we assert that strategic leaders must be inquisitive and open-minded. They must be able to think critically and be capable of developing creative solutions to complex problems. They must be historically minded; that is, they must be able to see and articulate issues in historical context. Possessed of a strong personal and professional ethic, strategic leaders must be able to navigate successfully in ethical “gray zones,” where absolutes may be elusive. Similarly, they must be comfortable with ambiguity and able to provide advice and make decisions with less, not more, information. While all leaders need these qualities, the complexity of problems will increase over the course of an officer’s career and require strategic leaders to develop greater sophistication of thought….

Read the rest here.

The nation is currently undergoing a debate about public education, of sorts. I say “of sorts” because the debate has largely been very dishonest on the part of proponents of certain kinds of “reforms” in which they hope to have a future financial interest, if radical changes can be legislatively imposed that will a) drastically lower labor costs and b) permit a “scalable” curriculum, to use the grammar of certain equity investor CEOs and lobbyists. The former does not concern this topic as much as the second, though the two will work in unison to create a profitable business model for a for-profit management company desiring to contract with local and state governments to run school systems.

“Scalability” builds upon Bush era NCLB legislation that emphasized standardized testing in basic math and reading skills, with punitive accountability measures for schools and districts failing to make “adequate yearly progress”. Due to the penalties and escalating standards, public schools have frequently narrowed their curriculums considerably, reducing instructional time for history, science, complex literature and the arts to put greater emphasis on basic skill drill instruction in just two subjects.

The net effect is that American public school students, roughly 88 % of all school children, spend a greater proportion of their day at concrete level cognitive activities than they did five or ten years ago and far less time on higher-level “critical thinking” like analysis or synthesis, making evaluative judgments, inquiry based learning or problem solving.

 “Scalability” means expanding on this dreary and unstimulating paradigm with digitally delivered, worksheet-like exercises to comprise the largest percentage of the instructional time for the largest number of children possible. It will be a low-cost, high-profit system of remedial education for would-be contractors, provided students are not able to “opt out”, except by leaving the public system entirely.

But only if their parents can afford it.

The US military relies upon the public schools to deliver the initial k-12 education of the overwhelming majority of their officer corps, to say nothing of the enlisted ranks. The soldiers, sailors, marines and airmen who went to Andover or similar private institutions before enlisting are very, very few. Today some public schools are excellent, some are failing and the rest are in-between. Most make an effort to challenge students of all ability levels, from those needing extra help to those in AP courses and gifted programs. There is systemic resiliency in a diversity of experiences.

What will be the effect on  the military leadership in the future if critical thought is methodically removed from public education by a nationally imposed, remedially oriented, uniform, “scalable” curriculum that is effectively free of science, history, literature and the arts? What kind of cognitive culture will we be creating primarily to financially benefit a small cadre of highly politically connected, billionaire-backed, would-be contractors?

Can inculcating critical thinking really be left entirely to universities and, in the case of the military, mid-career education?

What kind of thinkers will that system produce?

Better?

Or worse?

“What we think, we become” – Buddha

Maybe Shallow, Poorly Supported, Arguments Make Us Stupid?

Thursday, March 3rd, 2011

Nick Carr’s new book gets smacked upside the head in LRB by Jim Holt ( hat tip to Scott Shipman).

Smarter, Happier, More Productive

…This is a seductive model, but the empirical support for Carr’s conclusion is both slim and equivocal. To begin with, there is evidence that web surfing can increase the capacity of working memory. And while some studies have indeed shown that ‘hypertexts’ impede retention – in a 2001 Canadian study, for instance, people who read a version of Elizabeth Bowen’s story ‘The Demon Lover’ festooned with clickable links took longer and reported more confusion about the plot than did those who read it in an old-fashioned ‘linear’ text – others have failed to substantiate this claim. No study has shown that internet use degrades the ability to learn from a book, though that doesn’t stop people feeling that this is so – one medical blogger quoted by Carr laments, ‘I can’t read War and Peace any more.’

….It’s not that the web is making us less intelligent; if anything, the evidence suggests it sharpens more cognitive skills than it dulls. It’s not that the web is making us less happy, although there are certainly those who, like Carr, feel enslaved by its rhythms and cheated by the quality of its pleasures. It’s that the web may be an enemy of creativity. Which is why Woody Allen might be wise in avoiding it altogether.

Meanwhile, futurist Jamais Cascio asks “Is the Alphabet Making Us Stupid?”

Elementary, my dear Watson — for humans

Wednesday, March 2nd, 2011

[ by Charles Cameron ]

On the face of it, the two events described here – the super-match in which IBM’s Watson computer beat two human Jeopardy champs, and the crowd-sourced protein-folding experiment in which nearly 60,000 gamers fared better than a supercomputer — would seem to say, respectively, that computers can defeat humans, and that humans can beat computers. So what’s to believe?

quoexperiments.gif

I don’t think the opposition holds up on closer inspection, however.

Watson may have beaten the human contestants in Jeopardy, but as the paragraph I quoted shows, it was nonetheless a human that “had the last word”.

Ben Zimmer in The Atlantic goes on to describe just how clever that “last word” actually was:

If you are a fan of The Simpsons, you’ll be able to identify it as a riff on a line from the 1994 episode, “Deep Space Homer,” wherein clueless news anchor Kent Brockman is briefly under the mistaken impression that a “master race of giant space ants” is about to take over Earth. “I, for one, welcome our new insect overlords,” Brockman says, sucking up to the new bosses. “I’d like to remind them that as a trusted TV personality, I can be helpful in rounding up others to toil in their underground sugar caves.”
.
Even if you’re not intimately familiar with that episode (and you really should be), you might have come across the “Overlord Meme,” which uses Brockman’s line as a template to make a sarcastic statement of submission: “I, for one, welcome our (new) ___ overlord(s).” Over on Language Log, where I’m a contributor, we’d call this kind of phrasal template a “snowclone,” and that one’s been on our radar since 2004. So it’s a repurposed pop-culture reference wrapped in several layers of irony.

Frankly, Watson isn’t up to that level of clever – it would take a Sherlock or a Mycroft to pull that off…
.
So in that first instance, the computer apparently beats the humans, but the humans come across as brighter than the computer all the same.
.
More or less the opposite happens with my second example. Here we have tens of thousands of humans pitted against a single computer, and the humans appear to have the edge – but do they?
.
It’s not the individual human brain that wins here, but what you might term “massively parallel human processing” – which isn’t nearly as impressive.
.
So there are in fact three kinds of ingenuity on display here: the original small-group human ingenuity that constructed the machine, the machine’s own mechanical ingenuity, and the combined ingenuity of sixty thousand humans in distributed collaboration

*

Look, here’s my challenge. The folks at IBM need to read Hermann Hesse’s Magister Ludi, and figure out how to create the sort of computer that could best Joseph Knecht at his own game

Let’s make that a little easier. they need to be able to recognize rich analogies across wide disciplinary distances — well enough to come up with a relationship comparable in its impact on two previously unrelated fields of knowledge to, say, the Taniyama-Shimura conjecture linking elliptic curves and modular forms

Simpler still: they need to be able to play one of my HipBone Games – see Derek Robinson‘s description of the games in The HipBone Games, AI and the rest — well enough to pass a Turing test.

*

Elementary, my dear Watson…


Switch to our mobile site