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ProPublica Investigates Alleged Forensics Certification Mill ACFEI

  • Posted on April 23, 2012 at 5:49 pm

For the last two years, ProPublica and PBS “Frontline,” in concert with other news organizations, have looked in-depth at death investigation in America, finding a pervasive lack of national standards that begins in the autopsy room and ends in court.

Expert witnesses routinely sway trial verdicts with testimony about fingerprints, ballistics, hair and fiber analysis and more, but there are no national standards to measure their competency or ensure that what they say is valid. A landmark 2009 report by the National Academy of Sciences called this lack of standards one of the most pressing problems facing the criminal justice system.

Over the last two decades, ACFEI has emerged as one of the largest forensic credentialing organizations in the country.

Among its members are top names in science and law, from Henry Lee, the renowned criminalist, to John Douglas, the former FBI profiler and bestselling author. Dr. Cyril Wecht, a prominent forensic pathologist and frequent TV commentator on high-profile crimes, chairs the group’s executive advisory board.

But ACFEI also has given its stamp of approval to far less celebrated characters. It welcomed Seymour Schlager, whose credentials were mailed to the prison where he was incarcerated for attempted murder. Zoe D. Katz – the name of a house cat enrolled by her owner in 2002 to show how easy it was to become certified by ACFEI — was issued credentials, too. More recently, Dr. Steven Hayne, a Mississippi pathologist whose testimony helped to convict two innocent men of murder, has used his ACFEI credential to bolster his status as an expert witness.

ProPublica: No Forensic Background? No Problem

Remember as you read this that people are being put to death, or put in prison for decades, because of the testimony of forensic experts.

See also:

This post rounds up a lot of past coverage of Hayne and the situation in Mississippi.

Combine bad forensics with the psychology of false confessions and what do you get? A recipe for sending innocent people to prison.

From http://technoccult.net/archives/2012/04/23/propublica-investigates-alleged-forensics-certification-mill-acfei/

The Military-Maker Complex: DARPA Infiltrates the Hackerspace Movement

  • Posted on February 24, 2012 at 11:28 am

DARPA Information Awareness Office

In a two part essay Fiacre O’Duinn explains why DARPA’s partnership with MAKE magazine to fund 1,000 makerlabs in U.S high schools is antithetical to the maker movement and wonders whether it’s a line in the sand that will divide the movement:

While the MENTOR program involves cooperation, this is done so as part of challenge competitions, in which teams compete against each other for cash prizes. This seems in stark contrast to how maker culture has developed to date. Why is competition necessary? If the goal is truly for education using the hacker/maker model, can learning and exploration not take place merely for pleasure, in a completely open environment, or must it be reduced to yet another lesson in the need to hoard and compete for resources and information?

Third, why has the field of study in these makerspaces narrowed only to STEM topics? What happened to the transdisiplinary focus of hacker/maker communities that make them so innovative? Where are the arts? Where are wearables, knitivism, DIY molecular gastronomy? Why do the challenges involve working on unmanned air vehicles or robots, projects that are of interest to DARPA for their military applications? Shouldn’t we encourage STEAM rather than STEM? Could it be that regardless of their educational potential, these topics have no possible military application? With such a narrow focus, one could ask which culture will win the day, maker or military?

Finally, why are the full details of the Make proposal and specifics of the agreement with DARPA not being made public? Because in dealing with the military, lack of transparency is simply a matter of course. This works well for the military but why is it necessary for a community project involving children? Why was a “Secret” clearance level needed to work on designing modules for the program, according to this job advertisement? This lack of transparency also leaves other questions unanswered. For example, as the program expands to over 1000 schools, will military personnel be brought in to teach? This last question brings me to issues of recruitment, STEM education and the military.

The biggest issue of all may be the use of the the MENTOR program as a military recruitment vehicle.

Make, DARPA and the line in the sand, #1

Make, DARPA and the line in the sand, #2

I’ve long opposed military recruitment programs in schools, but what might the benefits of such a program be? I’ve been thinking lately that in these times of austerity, and given the general difficulty in getting public funding for education and social programs in the U.S even when we’re not in a recession, tying social programs to hawkish programs like defense and law enforcement may be the only way to go.

In his “State of the World” in 2009, Bruce Sterling suggested taking a national defense position on climate change:

If I wanted to be politically effective, rather than visionary, I’d disguise myself as a right-wing Green, probably some kind of hunting-shooting NASCAR “conservationist,” and I’d infiltrate the Republicans this year. [...]

So we publicly recognize the climate crisis: just as if we suddenly discovered it ourselves. And we don’t downplay the climate crisis: we OVERPLAY the crisis.

“Then we blame the crisis on foreigners. We’re not liberal weak sisters ‘negotiating Kyoto agreements.’ We’re assembling a Coalition of the Willing tp threaten polluters.

“We’re certainly not bowing the knee to the damn Chinese — they own our Treasury, unfortunately, but we completely change the terms of that debate. When the Chinese open a coal mine and threaten the world’s children with asthma, we will take out that threat with a cruise missile!

That’s our new negotiating position on the climate crisis: we’re the military, macho hard line.

Would it work? Would it be worth selling out the rest of your values for?

I don’t know, but also consider the sorry state of jobs in the country. On the one hand, Newt Gingrich’s moon base idea was justified as a defense measure, but it was widely seen as a proposal as a jobs program for NASA’s home state. Maybe a moon base was too wild an idea, but could something like sci-fi work? Remember, the interstate highway system in the U.S. was actually called the Dwight D. Eisenhower National System of Interstate and Defense Highways and was justified as a defense measure. If we want a jobs program to rebuild or crumbling infrastructure, it seems like we could do a lot worse than call it a homeland security program.

So given the sorry state of STEM education, and the expense of setting up hackerspaces and the absolutely dismal state of public libraries (which many suggest turning into hacker spaces), is it time to consider letting DARPA build hackerspaces for the kids, even if it means letting in military recruiters and having the kids focused on making weapons?

I can see the pragmatic benefit, but I still just can’t justify it. As Fiarce points out, the program is just too antithetical to the maker spirit. And although as many have pointed out DARPA has funded all sorts of research over the years, including the creation of the Internet, the MENTOR program will specifically include a competition for designing weaponized vehicles for military use. DARPA may do some good work too, but having kids design weapons for the military crosses a line for me.

So will it split the community? Someone with more knowledge of the history of the computer hacking movement and how the NSA and other defense agencies tried to hijack it might have more insight than me. But it seems that if the maker movement has any momentum of its own, then this shouldn’t be fatal to it. Those who want to collaborate openly and make things other than war planes, and those attracted to the militaristic elements of the DARPA program will go there. Hopefully the maker movement will be able to sustain both strands, much like the computer hacker movement managed to sustain an open source movement.

See also: 3 BIG questions (and lots of smaller ones) about DARPA & Make

From http://feedproxy.google.com/~r/Technoccult/~3/ftZgWbFxAZI/

60% of Science/Technology/Engineering/Math Majors Dropout or Change Majors

  • Posted on November 4, 2011 at 4:31 pm

The New York Times on the problem with training the next generations of scientists, mathematicians, engineers, etc.:

Studies have found that roughly 40 percent of students planning engineering and science majors end up switching to other subjects or failing to get any degree. That increases to as much as 60 percent when pre-medical students, who typically have the strongest SAT scores and high school science preparation, are included, according to new data from the University of California at Los Angeles. That is twice the combined attrition rate of all other majors. [...]

MATTHEW MONIZ bailed out of engineering at Notre Dame in the fall of his sophomore year. He had been the kind of recruit most engineering departments dream about. He had scored an 800 in math on the SAT and in the 700s in both reading and writing. He also had taken Calculus BC and five other Advanced Placement courses at a prep school in Washington, D.C., and had long planned to major in engineering.

But as Mr. Moniz sat in his mechanics class in 2009, he realized he had already had enough. “I was trying to memorize equations, and engineering’s all about the application, which they really didn’t teach too well,” he says. “It was just like, ‘Do these practice problems, then you’re on your own.’ ” And as he looked ahead at the curriculum, he did not see much relief on the horizon.

New York Times: Why Science Majors Change Their Minds

Possibly related, 30-60% of college students fail their first computer programming class. I’m a big advocate of people learning to program, but research indicates that it might be impossible to teach most people to program by the time they reach college age. It’s not clear yet whether improvements in earlier education could reduce the failure rate, or whether most people’s brains simply aren’t wired in such a way that they can actually learn to program.

However, many of the students like Moniz mentioned above, clearly have the intellectual capacity for these majors. The NYT notes:

The National Science Board, a public advisory body, warned in the mid-1980s that students were losing sight of why they wanted to be scientists and engineers in the first place. Research confirmed in the 1990s that students learn more by grappling with open-ended problems, like creating a computer game or designing an alternative energy system, than listening to lectures. While the National Science Foundation went on to finance pilot courses that employed interactive projects, when the money dried up, so did most of the courses. Lecture classes are far cheaper to produce, and top professors are focused on bringing in research grants, not teaching undergraduates.

Combine the problems outlined above by the NYT with the fact that most students seem unable to learn how to program and the fact that most students don’t learn much in college and we’ve got some serious issues with trying to ever get our population’s science, math, engineering and computer science up to snuff. Hopefully universities will follow the advice of this article and integrate more project work. I have very mixed feelings about my alma mater The Evergreen State College, but I think they’re on to something with project work and interdisciplinary approaches to learning (for example, the Science of Mind course is 16 credits and covers neurobiology, cognitive psychology, statistics and philosophy).

Look a bit further and you’ll discover that our best minds are working on finding better ways to serve ads. Grim times indeed.

From http://feedproxy.google.com/~r/Technoccult/~3/TRnLmTYyV1k/

Academic Publishers Are Out of Control

  • Posted on August 30, 2011 at 11:15 am

George Monbiot has a must-read article in The Guardian on academic publishers. Monbiot points out that academic publishers receive their content for essentially free (the papers are funded by universities, often with public money, and editing is often done on a volunteer basis) and then sold back to the public at exorbitant prices. Individual articles cost at least $30, and subscriptions cost university libraries thousands of dollars per journal per year. The publishers operate at margins of up to 40%. Monbiot writes:

What we see here is pure rentier capitalism: monopolising a public resource then charging exorbitant fees to use it. Another term for it is economic parasitism. To obtain the knowledge for which we have already paid, we must surrender our feu to the lairds of learning.

Monbiot’s solution:

In the short term, governments should refer the academic publishers to their competition watchdogs, and insist that all papers arising from publicly funded research are placed in a free public database. In the longer term, they should work with researchers to cut out the middleman altogether, creating – along the lines proposed by Björn Brembs of Berlin’s Freie Universität – a single global archive of academic literature and data. Peer-review would be overseen by an independent body. It could be funded by the library budgets which are currently being diverted into the hands of privateers.

The Guardian: Academic publishers make Murdoch look like a socialist

(via Brainsturbator)

Update: Matthew Ingram has a post that expands on the reasons why this system remains in place even as other media industries are being disrupted:

Academics who have tried to open up their research or bypass the journal industry say they often run into resistance from a number of sources. Among other things, appearing in a specific journal or publication is a key criteria for advancement at most universities, which means publishing in open-access formats could be a career-limiting move for an academic. Many publish their papers on their own websites, but most also go through the usual journal process as well, which reinforces the existing system. And since universities pay large sums to subscribe to those journals, they often feel compelled to justify those costs by requiring that all research be published through them.

Ingram also cites this post by sociologist and Microsoft researcher danah boyd, who calls for academics to boycott locked down publishers.

From http://feedproxy.google.com/~r/Technoccult/~3/grdGYZR1lnc/

Free E-Book: The Edupunks’ Guide To a DIY Credential

  • Posted on August 2, 2011 at 9:48 am

edupunk Free E Book: The Edupunks’ Guide  To a DIY Credential

Anya Kamenetz, author of DIY U: Edupunks, Edupreneurs, and the Coming Transformation of Higher Education, has published a free e-book on DIY education. The book covers not just getting credentials online, as the title would suggest, but also topics such as deciding what to study, how to build study plans and doing research online.

The Edupunks’ Guide To a DIY Credential

(via Matt Staggs)

From http://feedproxy.google.com/~r/Technoccult/~3/80JjtsfHQOU/

Free E-Book: The Edupunks’ Guide To a DIY Credential

  • Posted on August 2, 2011 at 9:48 am

edupunk Free E Book: The Edupunks’ Guide  To a DIY Credential

Anya Kamenetz, author of DIY U: Edupunks, Edupreneurs, and the Coming Transformation of Higher Education, has published a free e-book on DIY education. The book covers not just getting credentials online, as the title would suggest, but also topics such as deciding what to study, how to build study plans and doing research online.

The Edupunks’ Guide To a DIY Credential

(via Matt Staggs)

From http://feedproxy.google.com/~r/Technoccult/~3/80JjtsfHQOU/

Digital Cut-Ups: Teaching Creative Writing with Programming

  • Posted on August 1, 2011 at 8:27 pm

Here’s a short piece I wrote for ReadWriteWeb about a course at ITP:

So how exactly is Python programming useful in creative writing? Parrish’s course doesn’t deal with artificial intelligence, or attempts at creating narratives or creating interactive hypertext or anything like that. It covers, for lack of a better term, procedural poetry. Typically, a student takes a starting set of text, writes a Python program to modify that text and then interprets the results.

Parrish cited non-electronic procedural poetry experiments as inspirations for the course. For example, he talked about Raymond Queneau’s Cent mille milliards de poèmes, a book in which the text has been cut into strips that can be re-arranged to create nearly endless configurations:

Parrish also mentioned Ted Berrigan’s Sonnets and David Melnick’s PCOET. Parrish didn’t mention them in his talk, but the course website also mentions Brion Gysin and William S. Burroughs’ work with the cut-up technique.

ReadWriteWeb: Teaching Creative Writing with Programming

See also:

My interview with Douglas Rushkoff on why YOU should learn to program

William S. Burroughs’s computer artworks – “Cybernetic Cut-ups”

From http://feedproxy.google.com/~r/Technoccult/~3/PzYv2WJS7Nw/

Ending the Tyranny of the Lecture

  • Posted on August 1, 2011 at 7:48 pm

In my last post I mentioned the possibility of university-level course lectures being delivered online, possibly reducing the number of jobs for college professors. But Marshall Kirkpatrick writes for ReadWriteWeb about a new high-tech approach to learning that dispenses with lectures and focuses on group discussions:

Lectures made sense before the invention of the printing press, argues Harvard physics professor Eric Mazur, but at this point in history they are far from the best way to transmit large amounts of information or to make use of face-to-face time in the classroom.

Over nearly 20 years, Mazur has developed an innovative teaching methodology and is now testing software to support its application in any classroom. The basic idea is that the bulk of information consumption should be done outside the classroom and in-class time should be spent doing guided, measured, optimized peer-to-peer discussion in order to maximize retention of knowledge. Mazur’s National Science Foundation-backed startup Learning Catalytics looks like a very cool way to facilitate that class time using web and mobile devices.

ReadWriteWeb: New Service From Harvard Aims to Replace Classroom Lectures

I’m reminded of Knewton, a company I wrote about at ReadWriteWeb, and its analytics driven tutoring software.

From http://feedproxy.google.com/~r/Technoccult/~3/GzciDSiepQ4/

Free Online Artificial Intelligence Course from Stanford

  • Posted on August 1, 2011 at 1:09 pm

I just did a brief post at ReadWriteWeb on the free online artificial intelligence class at Stanford:

The course will be taught by Sebastian Thrun and Peter Norvig. The course will include online lectures by the two, and according to the course website both professors will be available for online discussions. And according to the video embedded below, students in the online class will be graded on a curve just like regular Stanford students and receive a certificate of completion with their grade.

ReadWriteWeb: Take Stanford’s AI Course For Free Online

One of the interesting things here is that you can, for the most part, get the full education of the course. You just don’t get the course credit. But maybe students at other universities could take the class and then test out of their own school’s AI course? What impact would it have on professors if universities accepted certificates like this to count towards credit toward a degree at their school?

John Robb has speculated that an Ivy League education could be provided for $20 a month. Andrew McAfee has asked what a higher education bust would actually look like. One possibility is that thousands of professors get laid off as a smaller number of more prestigious professors can teach larger numbers of students via the Internet.

You might also be interested in this collection of free lectures from the Stanford Human Behavioral Biology course (via Dr. Benway). And of course, there’s always The Khan Academy.

From http://feedproxy.google.com/~r/Technoccult/~3/0CKKvOhD3LI/

Degree Inflation as Predicted in 1975

  • Posted on July 6, 2011 at 6:01 pm

Andrew McAfee points to this passage from economist Thomas Sowell’s Race and Economics in 1975:

The widespread use of high school diplomas and college degrees as employment screening devices by employers has led to a belief that increasing education will increase opportunities, and/or that the reason for escalating educational “requirements” is a corresponding increase in the knowledge necessary to perform a given job. The well-organized education lobbies exploit these beliefs to the fullest. In fact, however, educational ”requirements” are often used by employers who are wholly unconcerned about the specific content of the education, but who regards a diploma or degree as an indication of the job applicant’s willingness to persevere and his grades as a rough index of his mental capability. The educational requirements are a hurdle which eliminates enough job applicants to narrow the employer’s choice down to manageable proportions. By making it possible for more young people to go over a given hurdle, society also makes it necessary for employers to raise the hurdle in order to weed out the same proportion of applicants. The result has been an upward spiral of credentials and requirements with more and more young people being forced to endure more and more years of education that they do not want in order to qualify for jobs where the education is not needed. As more and more jobs have been put beyond the reach of those without the necessary credentials, whether or not such individuals can do the work itself, those ethnic minorities who are not traditionally oriented toward formal education are particularly hard hit.

McAfee adds: “Higher education has become much more expensive, student loans now account for more debt in America than do credit cards, and a lot of diploma mills (by which I do not just mean for-profit universities) have sprung up.”

Andrew McAfee: Education and Employment: Some Thoughts Against the Conventional Wisdom

I would add to the list of woes the sorry amount of actual learning that seems to go on in universities.

McAfee also discusses briefly potential solutions.

From http://feedproxy.google.com/~r/Technoccult/~3/ZPdTQ9jFFd8/

Most Students Don’t Learn Much in College Researchers Say

  • Posted on June 20, 2011 at 7:19 pm

Academically Adrift Most Students Dont Learn Much in College Researchers Say

[This post refers to a study with a large sample, but which has not been replicated]

One of the arguments in favor of college is that, regardless of whether you learn practical content in college or whether it helps you find a better job, at least it teaches you to “learn how to learn” and enriches you with knowledge. Unfortunately, according to research presented in the book Academically Adrift, colleges aren’t doing a very good job of this. The authors used the Collegiate Learning Assessment, which measures skills like critical thinking and analytic reasoning to assess 2,300 students enrolled in several different colleges.

According to Inside Higher Education, the authors found:

  • 45 percent of students “did not demonstrate any significant improvement in learning” during the first two years of college.
  • 36 percent of students “did not demonstrate any significant improvement in learning” over four years of college.
  • Those students who do show improvements tend to show only modest improvements. Students improved on average only 0.18 standard deviations over the first two years of college and 0.47 over four years. What this means is that a student who entered college in the 50th percentile of students in his or her cohort would move up to the 68th percentile four years later — but that’s the 68th percentile of a new group of freshmen who haven’t experienced any college learning.

Inside Higher Education: Academically Adrift

There are various causes for this lack of learning, but low expectations from professors is allegedly the biggest cause. Students are getting by with less and less work and being rewarded for it. But what’s causing the grade inflation? The demand to keep enrollment up may be one cause, exacerbated by professors desire to reduce the amount of work they must grade. This avoidance assigning more work may itself be caused by budget cutting at universities, and by professors’ focus on their own research instead of teaching.

Another interesting finding is that business, education and social work majors learn less than those in other majors. This lengthy New York Times piece looks at the sorry state of undergraduate business education, and notes that my own major (communications) was among the worst as well.

This study has not, to my knowledge, been replicated. But according to New York Times higher education blogger Jacques Steinberg, it is consistent with the finds of the National Survey of Student Engagement, which found that students spend relatively little time studying.

From http://feedproxy.google.com/~r/Technoccult/~3/3fMJIk2Kvb8/

Who Speaks for Geek Culture?

  • Posted on June 8, 2011 at 10:23 am

Yesterday an essay by Wikipedia and Citizendium co-founder Larry Sanger made rounds: Is there a new geek anti-intellectualism?

There’s a lot to discuss there, including whether this is actually a particularly new phenomena, how prominent it actually is, whether being anti-college actually constitutes anti-intellectualism (and does thinking that the educational system is badly broken constitute being anti-college?), whether Nicholas Carr is being unreasonable, and whether advocating letting anyone edit a Wikipedia page actually constitutes a hatred of knowledge.

I’ll let others have that conversation for now.

One thing that I noticed reading Sanger’s essay was how few geeks he cites as evidence. Where are the quotes from Hacker News threads from real-life actual geeks? I’m sure you could find some gems in this thread or this one.

Instead, Sanger cites Peter Thiel, Sir Ken Robinson, Don Tapscott and Clay Shirkey. Do these people represent geek culture?

Thiel is a lawyer and venture capitalist. He’s best known as the co-founder of PayPal, but it was Max Levchin and the other co-founders who had the technical background. Robinson is an education researcher. Tapscott is a business consultant with a background in education research. Shirkey has perhaps the most geek cred among them. According to Wikipedia, he wrote technology guides for Ziff Davis before become a professor of new media. But do any of them truly represent geek culture?

Also, who doesn’t speak for geek culture? Apparently, in Sanger’s view Carr does not. Neither does Sanger himself. Apparently Jaron Lanier doesn’t consider himself a geek anymore, despite his background in computer science, and therefore speaks against geek culture instead of as part of it.

I’m not being glib here, and I’m not bringing this up as a counter point to Sanger. Articles and lectures by and interviews with Shirkey, Thiel, etc. tend to be discussed frequently in geek circles (though not always approvingly). Carr and Lanier are discussed as well – my perception, and Sanger’s, is that they have received more negative attention in the geekosphere than positive attention. But is that a correct assessment?

Who counts as a geek and who doesn’t?

Of course, Sanger only asks whether there is a strain of geek culture that is anti-intellectual, not whether the whole culture is anti-intellectual. Geek culture is not coherent. There are many right-wing libertarian geeks, and there are many socialist geeks as well. Some geeks are ruthless entrepreneurs (especially these days with the bubble in full swing). Some are more interested in free culture than making money. What, then, is the politics of geek culture? What do geeks have in common?

Does it even matter who speaks for geek culture?

From http://technoccult.net/archives/2011/06/08/who-speaks-for-geek-culture/

An Education in For-Profit Education

  • Posted on May 30, 2011 at 12:21 pm

Via that panel on comics as journalism, here’s a great comic/infographic on for-profit education by Susie Cagle for Campus Progress.

for profit education An Education in For Profit Education

See also: Earn 45% of Credits Towards a Bachelor’s Degree by Working at Wal-Mart

From http://technoccult.net/archives/2011/05/30/an-education-in-for-profit-education/

Evidence of a Higher Education Bubble

  • Posted on April 26, 2011 at 11:30 am

education bubble Evidence of a Higher Education Bubble

The Louisiana libertarian think-tank The Pelican Institute rounds-up the evidence that we’re experiencing a higher education bubble:

Concurrently, students are defaulting at an alarming rate: 25 percent of all government loans default, 30 percent of community college loans default, 40 percent of two-year college loans default, and for-profit schools have a 43 percent default rate.
Although student loans are defaulting faster than home loans at the height of the housing crisis, a 2005 decree from the Bush Administration stated that student loan debt could not be dissolved through bankruptcy proceedings. The only other scenario where this “no-escape” clause exists is debt from criminal acts and debt from fraud.

The Pelican Post: Higher Education: The Next Asset Bubble?

Via Andrew McAfee, who also points out an important question: what would a higher education bubble bust actually look like?

A bit more on the decline of value of a university degree here and Pete Thiel’s case is here.

From http://technoccult.net/archives/2011/04/26/evidence-of-a-higher-education-bubble/

Self-Education Tip: Build Small Skills in the Right Order

  • Posted on April 19, 2011 at 12:25 pm

Lukeprog at Less Wrong talks about what he learned about interpersonal communication in a Scientology class, and what it taught him about learning:

Building small skills in the right order is an excellent way to create and maintain success spirals.

Trying to master a large skill set like salesmanship is a daunting task that will likely involve many demotivating failures before you ever taste success. The same goes for public speaking, writing research papers, and lots of other large skill sets involving a complex interaction of many small skills.

Anna Salamon uses math to explain this concept. You could tackle calculus immediately after Algebra I, and you might eventually pick it up after many frustrating failures if you read the calculus textbook enough times, but why would you do this? It’s much easier and more satisfying to learn more algebra piece by piece until the jump to calculus is not so great. That way, you can experience the pleasure and confidence-boost of mastering new concepts all along the way to calculus.

Less Wrong: Build Small Skills in the Right Order

(via Theoretick)

From http://technoccult.net/archives/2011/04/19/self-education-tip-build-small-skills-in-the-right-order/

New Interview with Mathpunk Tom Henderson

  • Posted on March 28, 2011 at 2:03 pm

Picture 7 New Interview with Mathpunk Tom Henderson

There’s a new interview with Tom Henderson (aka Mathpunk) on the podcast Strongly Connected Components. Tom talks about numeracy, his teaching style and whatever happened to Math for Primates.

Strongly Connected Components: Tom Henderson

My interview with Tom is here.

From http://feedproxy.google.com/~r/Technoccult/~3/8GzOizxwkmI/

The Obama Administration Wants a DARPA for Education

  • Posted on March 18, 2011 at 10:02 am

The Big Brains at Darpa have dreamed up some pretty cool stuff over the years: GPS, mind-controlled robotic arms, the Internet.

So could education benefit from its own version of the Pentagon-led research agency?

The Obama administration thinks the answer is yes. Its proposed 2012 budget includes $90-million to kick off the effort, conceived as a way to support development of cutting-edge educational technologies.

Why the need for a new agency? Education research and development is “underinvested,” argues James H. Shelton III, assistant deputy secretary for innovation and improvement in the U.S. Education Department. A new agency—its name would be “Advanced Research Projects Agency-Education”—would have more flexibility to identify specific problems and direct efforts to solve them, he says. Plus, it would be able to attract top outside talent to work on these projects.

The Chronicle of Higher Education: Why the Obama Administration Wants a Darpa for Education

(via Theoretick)

From http://feedproxy.google.com/~r/Technoccult/~3/S4wU-rcnTKo/

The Rise of Farmpunk

  • Posted on March 16, 2011 at 10:44 am

farmpunk The Rise of Farmpunk

Mr. Jones, 30, and his wife, Alicia, 27, are among an emerging group of people in their 20s and 30s who have chosen farming as a career. Many shun industrial, mechanized farming and list punk rock, Karl Marx and the food journalist Michael Pollan as their influences. The Joneses say they and their peers are succeeding because of Oregon’s farmer-foodie culture, which demands grass-fed and pasture-raised meats. [...]

The problem, the young farmers say, is access to land and money to buy equipment. Many new to farming also struggle with the basics.

In Eugene, Ore., Kasey White and Jeff Broadie of Lonesome Whistle Farm are finishing their third season of cultivating heirloom beans with names like Calypso, Jacob’s Cattle and Dutch Ballet.

They have been lauded — and even consulted — by older farmers nearby for figuring out how to grow beans in a valley dominated by grass seed farmers.

But finding mentors has been difficult. There is a knowledge gap that has been referred to as “the lost generation” — people their parents’ age may farm but do not know how to grow food. The grandparent generation is no longer around to teach them.

New York Times: In New Food Culture, a Young Generation of Farmers Emerges

(via Eric Schiller)

From http://feedproxy.google.com/~r/Technoccult/~3/dkiv9T6CIsY/

The Best Textbooks on Every Subject

  • Posted on February 8, 2011 at 10:02 am

Another interesting thread for autodidacts on Less Wrong, this one dedicated to compiling a list of the best text books on particular subjects.

There have been other pages of recommended reading on Less Wrong before and elsewhere, but this post is unique. Here are the rules:

1.Post the title of your favorite textbook on a given subject.
2.You must have read at least two other textbooks on that same subject.
3.You must briefly name the other books youve read on the subject and explain why you think your chosen textbook is superior to them.

Less Wrong: The Best Textbooks on Every Subject –

(via Theoretick)

See also: A Treasure Trove for Autodidacts

From http://feedproxy.google.com/~r/Technoccult/~3/wGN1WXQdtcE/

Elementary Study of Symmetry Online Workshop, No Math Background Needed

  • Posted on February 1, 2011 at 11:05 am

symmetry workshop Elementary Study of Symmetry Online Workshop, No Math Background Needed

If you don’t know who Fadereu is, I’m not sure I can explain him quickly or accurately. For simplicity sake, he’s an Indian artist and mathematician – and he’s running an online workshop of the study of symmetry:

he KNK101 workshop introduces the elementary study of symmetry ( known as ‘group theory’) to an audience with no background in mathematics. This field of mathematics has very little to do with numbers, instead – it studies transformation and movement of abstract structures. The applications of group theory range from simple permutation puzzles and military or monetary cryptography to particle physics and general relativity, making it the central conceptual framework of our age.

The workshop is spread over 6 weeks ( or three fortnights ) and the details for registration are here. [ tldr: just drop me a mail at fadebox/gmail. The fee is $50 (international) and the equivalent Rs 2400 for India. Please hurry!]

Fadereu: KNK101 Workshop (Feb15-Mar30, 2011): The Complete Syllabus

From http://feedproxy.google.com/~r/Technoccult/~3/dJ_VWJn_NR0/

PayPal Co-Founder Peter Thiel on Higher Education as a Bubble and More

  • Posted on January 24, 2011 at 11:01 am

mf seasteading illustration 630 PayPal Co Founder Peter Thiel on Higher Education as a Bubble and More
Illustration from Wired’s article on seasteading

I don’t agree with PayPal co-founder and early Facebook investor Peter Thiel’s worldview, but I agree with much of what he has to say in this interview in National Review – particularly the section on education:

Education is a bubble in a classic sense. To call something a bubble, it must be overpriced and there must be an intense belief in it. Housing was a classic bubble, as were tech stocks in the ’90s, because they were both very overvalued, but there was an incredibly widespread belief that almost could not be questioned — you had to own a house in 2005, and you had to be in an equity-market index fund in 1999.

Probably the only candidate left for a bubble — at least in the developed world (maybe emerging markets are a bubble) — is education. It’s basically extremely overpriced. People are not getting their money’s worth, objectively, when you do the math. And at the same time it is something that is incredibly intensively believed; there’s this sort of psycho-social component to people taking on these enormous debts when they go to college simply because that’s what everybody’s doing.

It is, to my mind, in some ways worse than the housing bubble. There are a few things that make it worse. One is that when people make a mistake in taking on an education loan, they’re legally much more difficult to get out of than housing loans. With housing, typically they’re non-recourse — you can just walk out of the house. With education, they’re recourse, and they typically survive bankruptcy. If you borrowed money and went to a college where the education didn’t create any value, that is potentially a really big mistake.

There have been a lot of critiques of the finance industry’s having possibly foisted subprime mortgages on unknowing buyers, and a lot of those kinds of arguments are even more powerful when used against college administrators who are probably in some ways engaged in equally misleading advertising. Like housing was, college is advertised as an investment for the future. But in most cases it’s really just consumption, where college is just a four-year party, in the same way that buying a large house with a really big swimming pool, etc., is probably not an investment decision but a consumption decision. It was something about combining the investment decision and the consumption decision that made the housing thing so tricky to get a handle on — and I think that’s also true of the college bubble.

One important difference between the housing bubble and the education bubble is that there was sort of a class aspect to the housing bubble: upper-middle-class people in the U.S. tend to be invested in equities, and middle-class people tend to be invested in housing, so there was a way in which the housing bubble was a way of making fun of the middle class for various sophisticated elites that ran all the way through the housing bubble. It was sort of like, “Look at those dumb people and beatniks in suburban America who are doing this crazy housing thing.” So even though it was a crazy bubble, there was at least a kind of counter-narrative; you had a bit of a dissenting narrative. Education is an upper-middle-class thing, and so something that is not questioned by elites at all, and that’s why the education market is more likely to be distorted.

You know, we’ve looked at the math on this, and I estimate that 70 to 80 percent of the colleges in the U.S. are not generating a positive return on investment. Even at the top universities, it may be positive in some sense — but the counterfactual question is, how well would their students have done had they not gone to college? Are they really just selecting for talented people who would have done well anyway? Or are you actually educating them? That’s the kind of question that isn’t analyzed very carefully. My suspicion is that they’re just good at identifying talented people rather than adding value. So there are a lot of things about it that are very strange.

The Great Recession of 2008 to the present is helping to bring the education bubble to a head. When parents have invested enormous amounts of money in their kids’ education, to find their kids coming back to live with them — well, that was not what they bargained for. So the crazy bubble in education is at a point where it is very close to unraveling.

In early 2009, there was a question of why the stimulus money was not going to infrastructure, and a very large amount was going to subsidizing college loans and encouraging people to go back to school. The argument was that we get a higher return on human capital than on infrastructure. While that’s certainly possible, and I agree that human capital is extremely important, I think we’re not actually measuring the return we’re getting on the human capital. It is, in fact, considered in some ways inappropriate to even ask the question of what the return is. We are given bromides to the effect of, “Well, you know college education is good, but it’s good precisely because it doesn’t teach you anything specific; you become a more well-rounded person, a better citizen, you learn how to learn.” There tends to be an evasion of specificity of what exactly it is that is learned. And so these human-capital intuitions may be very far off in a lot of colleges.

I thought his position on seasteading was interesting as well:

Seasteading was thought up by acolytes of Milton Friedman. The idea is that we need to create competition between governments. If it’s very hard to reform existing ones, we need to create new sovereign states — in the oceans or elsewhere. There’s a technological question about how far away we are from these kinds of things. It’s probably not around the corner. But these technological projects are worth pursuing.

It’s one of the ways in which I see things in the U.S. as having declined from the 1950s, when people had a real sense of the future, and the future was an important subject for public discussion. We thought about being on the moon, or living underwater, and what we were going to do about farmlands and forests and so on. Different ideas about how technology would change in the future played an important role in our society. That sort of collapsed with everything else in the late ’60s and into the ’70s. I want to go back to the future and back to a time when people were thinking about how to use technology to make the world a dramatically better place — not like the present, where technology is largely seen as irrelevant and specifically as bad.

National Review: Back to the Future with Peter Thiel

Trevor Blake recent forwarded me this critique of the student loan debt situation from the right:

Some people have criticized my advocacy of a student loan jubilee by saying that college kids who made bad decisions don’t deserve to be bailed out. Well, as Clint Eastwood said, “deserved” hasn’t got anything to do with it. We need a student loan jubilee to keep the angry, unemployed hordes from storming the Bastille and dragging the royalty to the guillotines. It’s not about what THEY deserve, it’s about YOUR survival. But hey, just keep repeating those mantras of “self-reliance” and “pulling yourself up by your bootstraps” – I hear the grave’s a fine and private place.

Interesting times.

From http://feedproxy.google.com/~r/Technoccult/~3/HtZ2I_CaZLo/

Richard Florida = Lyle Lanley

  • Posted on December 31, 2010 at 1:24 pm

Lyle Lanley Richard Florida = Lyle Lanley

Willy Staley writes:

The Plot: Springfield comes into a few million dollars from Montgomery Burns, who had been fined by the EPA for dumping nuclear waste in city parks. At a town hall meeting to decide what to do with the funds, Marge suggests they fix up Main Street, and the people of Springfield appear ready to agree on that, until Lyle Lanley steps in from nowhere and sings a song about the benefits of a monorail. Long story short, Lanley sells Springfield a faulty monorail and skips town with the profits. It turns out—like Florida—that he had been doing his song-and-dance routine all over the country.

Now I am not suggesting Florida went from town to town deliberately scamming people just like Lanley did (MacGillis stops just short of doing so). But, his product—shiny and new as it is—simply isn’t a fit for every community, just like Lanley’s monorail.

As MacGillis points out, a “tautology lies at the heart of Florida’s theory that has limited its instructive value all along: Creative people seek out places that draw a lot of creative people.” Worse yet, Florida is now admitting that this is true, and by doing so, he “has now taken this closed-loop argument to another level by declaring that henceforth, the winners’ club is closed to new entrants.” And yet before taking this stance, Florida spent years selling his brand of economic development to places like Elmira, New York and Sackville, New Brunswick.

Next American City: Richard Florida’s Monorail

Staley goes on to cite approvingly Matthew B. Crawford’s Shop Class as Soulcraft on economic development.

My thoughts on Florida, and his rival Joel Kotkin, are here and here.

From http://feedproxy.google.com/~r/Technoccult/~3/Pw9asBmNIjQ/

A Treasure Trove for Autodidacts

  • Posted on October 18, 2010 at 10:08 am

dissecting a circle

Trevor Blake sent me this:

References & Resources for LessWrong

LessWrong is “community blog devoted to refining the art of human rationality.” I’ve occasionally dipped into the blog, but never made much of a habit of it. But this reference page is excellent – the section on mathematics seems particularly useful. There are sections on artificial intelligence, machine learning, game theory, computer science, philosophy and more.

And via that resource page are two other amazing resources:

Khan Academy: A massive collection of free self-paced math and science lessons.

Better Explained: a site that, y’know, explains stuff. Like calculus.

From http://feedproxy.google.com/~r/Technoccult/~3/WBJ2INUGUMs/

Britain Brain Drain – Scientists Fleeing to Singapore, Germany, US

  • Posted on September 30, 2010 at 6:04 pm

Britain Brain Drain

Britain is facing a major brain drain as scientists abandon the country for better-funded jobs abroad, a Guardian investigation reveals today. [...]

The Guardian has spoken to researchers in fields ranging from cancer and human fertility to nuclear physics, and found that many are preparing to emigrate. Professor Brian Foster, a particle physicist at Oxford, said he was likely to shift most of his research to Germany, having been offered a professorship at Hamburg University which comes with £4.3m to spend on research.

Dr Carlos Gias, a stem cell researcher at University College London, has decided to move either to Singapore or the US. Gias, whose research is focused on a form of blindness called age-related macular degeneration, said: “I have seen people from this department leaving to Singapore, and they have been trying to find jobs in Britain and they couldn’t. It’s not been just one or two [but] several of them, and [in Singapore] … they don’t have any problems of funding.”

Guardian: Britain faces brain drain as cuts force top scientists to leave country

(via Richard Yonck)

The US has actually been keeping our foreign Phds despite concerns. That could always change, though.

From http://feedproxy.google.com/~r/Technoccult/~3/_kuOZ_auI54/

Forget What You Know About Good Study Habits

  • Posted on September 8, 2010 at 3:31 pm

Studying

The findings can help anyone, from a fourth grader doing long division to a retiree taking on a new language. But they directly contradict much of the common wisdom about good study habits, and they have not caught on.

For instance, instead of sticking to one study location, simply alternating the room where a person studies improves retention. So does studying distinct but related skills or concepts in one sitting, rather than focusing intensely on a single thing.

“We have known these principles for some time, and it’s intriguing that schools don’t pick them up, or that people don’t learn them by trial and error,” said Robert A. Bjork, a psychologist at the University of California, Los Angeles. “Instead, we walk around with all sorts of unexamined beliefs about what works that are mistaken.”

Take the notion that children have specific learning styles, that some are “visual learners” and others are auditory; some are “left-brain” students, others “right-brain.” In a recent review of the relevant research, published in the journal Psychological Science in the Public Interest, a team of psychologists found almost zero support for such ideas. “The contrast between the enormous popularity of the learning-styles approach within education and the lack of credible evidence for its utility is, in our opinion, striking and disturbing,” the researchers concluded.

New York Times: Forget What You Know About Good Study Habits

(via Kyle)

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From http://feedproxy.google.com/~r/Technoccult/~3/Zj78iJfSx_Y/

Augmented Reality for Educational Textbooks

  • Posted on July 21, 2010 at 3:36 pm

ReadWriteWeb: AR Textbooks, Virtual Chemistry Sets & the Future of Learning

Of course, this is only scraping the surface of what’s possible for education and training with this technology.

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From http://technoccult.net/archives/2010/07/21/augmented-reality-for-educational-textbooks/

Research Shows That American Creativity is Declining

  • Posted on July 12, 2010 at 7:06 am

The Creativity Crisis

Great stuff on value of creativity, its neuroscience, and how it can be taught:

Kyung Hee Kim at the College of William & Mary discovered this in May, after analyzing almost 300,000 Torrance scores of children and adults. Kim found creativity scores had been steadily rising, just like IQ scores, until 1990. Since then, creativity scores have consistently inched downward. “It’s very clear, and the decrease is very significant,” Kim says. It is the scores of younger children in America—from kindergarten through sixth grade—for whom the decline is “most serious.” [...]

Overwhelmed by curriculum standards, American teachers warn there’s no room in the day for a creativity class. Kids are fortunate if they get an art class once or twice a week. But to scientists, this is a non sequitur, borne out of what University of Georgia’s Mark Runco calls “art bias.” The age-old belief that the arts have a special claim to creativity is unfounded. When scholars gave creativity tasks to both engineering majors and music majors, their scores laid down on an identical spectrum, with the same high averages and standard deviations. Inside their brains, the same thing was happening—ideas were being generated and evaluated on the fly.

Newsweek: The Creativity Crisis

See also:

The 6 Myths Of Creativity

Teachers hate creativity?

The Neuroscience of Jazz Improvisation

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Related posts:

  1. Teachers hate creativity?
  2. Research Shows the Importance of Imagination in Children’s Cognitive Development
  3. Darkness Increases Dishonest Behavior, Study Shows

From http://feedproxy.google.com/~r/Technoccult/~3/LZINxQ2PDY0/

America’s misplaced disdain for vocational education

  • Posted on July 1, 2010 at 10:02 pm

Dude building a robot

Vocational education has been so disparaged that its few advocates have resorted to giving it a new name: “career and technical education” (CTE). Academic courses that prepare students for getting into universities, by contrast, are seen as the key to higher wages and global prowess. Last month the National Governors Association proposed standards to make students “college and career ready”. But a few states, districts and think-tanks favour a radical notion. In America’s quest to raise wages and compete internationally, CTE may be not a hindrance but a help.

America has a unique disdain for vocational education. It has supported such training since 1917; money now comes from the Perkins Act, which is reauthorised every six years. However, many Americans hate the idea of schoolchildren setting out on career paths—such predetermination, they think, threatens the ethos of opportunity. As wages have risen for those with college degrees, scepticism of CTE has grown too. By 2005 only one-fifth of high-school students specialised in an industry, compared with one-third in 1982. The share of 17-year-olds aspiring to four-year college, meanwhile, reached 69% in 2003, double the level of 1981. But the fact remains that not every student will graduate from university. This may make politicians uncomfortable, but it is not catastrophic. The Council of Economic Advisers projects faster-growing demand for those with a two-year technical-college degree, or specific training, than for those with a full university degree.

The Economist: Too narrow, too soon?

(via Kristin Wolff)

Look at that guy above. He’s building a freaking robot. What did you learn in your B.A. program? How to write really long papers that the undergrads grading them would rubber stamp? How to shotgun beers?

Anyway, yes I think this type of thing is great. The “everyone must go to college” mantra beat into students brains in high schools in this country sets too many people up to fail. Too many people end up thinking “Oh, I didn’t go to college, guess I have to work at Wal-Mart forever” or “I went to college and now society owes me a job” or “I went to college and now I can’t find a job. There must be something wrong with me. Guess I’ll be a cook forever.”

All of those ideas are bullshit, but they’re socially re-enforced ideas that get pounded into our brains in school.

Inevitably when I go off on an anti-college rant there are those who argue “Well, it’s an enriching experience” or “What about learning for the sake of learning?” or accuse me of being anti-intellectual or over-intellectual or whatever.

Look. I learned a lot and grew a lot as a person and made long-lasting, important friendships in college. It’s where I was from the ages of 18-21 – pretty formative years. I wouldn’t trade those experiences and relationships for anything. But I still wouldn’t recommend other people do it. And it’s not like I don’t think I would have had an enriching experience going to trade school, or majoring in a scientific or professional field.

Going into a crazy amount of debt really young in life just isn’t worth it if you don’t come out of it with more job skills than a short-order cook.

Most universities require a byzantine set of required courses outside your major in order to graduate. What if these were put to better use? What if in order to get a degree, any degree, you had to learn a basic set of competencies that actually prepares you for the work place? That actually gives you skills beyond “written communication,” “public speaking,” and “Microsoft Word” – (which we all dutifully put on our resumes as if there were all these college graduates who wrote their uncommunicative papers in crayon and never gave presentations).

Here are some ideas for required college courses:

Career management – Where you learn not just how to search for a job, but principles of career advancement, etc. This would actually be an applied organizational psychology class.

Accounting – Even if you’re not going to work in the fiscal department of an organization, you should know how it works if you’re ever going to be in a role with real responsibility.

Project management – Even if you’re not going to be a PM, you should probably learn about gant charts and stuff.

Spreadsheets

Database design and management

A few web development courses, sufficient to introduce: HTML, CSS, JavaScript, and PHP or like language (presumably you’ll learn SQL above).

In other words, courses sufficient to understand how organizations function and how to process and manage information. The core skills for any type of “knowledge work” in any size of organization, public, private, or non-profit. Probably a lot more useful than college algebra or “8 credits of social science credits outside the students major.”

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Related posts:

  1. How Web-Savvy Edupunks Are Transforming American Higher Education
  2. Follow-up essay on why you shouldn’t go to grad school in the humanities
  3. Education: Learning Styles Debunked

From http://feedproxy.google.com/~r/Technoccult/~3/UQNZmAQwW3E/

People with Negative Attitudes More Likely to Learn From Mistakes

  • Posted on June 11, 2010 at 10:14 am

negative attitude

Interesting:

This research focused on the relationship between negative emotionality and learning from errors. Specifically, negative emotionality was expected to impair learning from errors by decreasing motivation to learn. Perceived managerial intolerance of errors was hypothesized to increase negative emotionality, whereas emotional stability was proposed to decrease negative emotionality. All the hypotheses were tested in a laboratory simulation. Contrary to the prediction, a positive association was found between negative emotionality and motivation to learn. The effects of perceived managerial intolerance of errors and emotional stability on negative emotionality were as predicted. Moreover, exploratory data analyses were conducted at the level of specific negative emotions and revealed differentiated effects of specific negative emotions on learning from errors.

Barking up the wrong tree: Does a positive attitude make you more motivated to learn from your mistakes?

See Also:

Expressing negativity can improve relationships

Negativity can improve brainstorming

Technoccult posts tagged with “positive thinking”

(Photo by bark / CC)

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  2. You can have a positive mental attitude and still die from cancer
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