Showing posts with label big money education. Show all posts
Showing posts with label big money education. Show all posts

Friday, February 18, 2011

An Overpriced Educational Establishment Becomes Public Enemy 1

More: If you want to know how the educational establishment could drift so far out of touch with reality, the words of Alexis de Toqueville may provide a clue:
"Should members of the lettered class," wrote the Frenchman, "fall into the habit of frequenting only themselves and writing only for one another, they may lose sight of the rest of the world entirely and thereby lapse into affectation and falsity, gradually alienating themselves from common sense...." _DeToqueville_quoted by Fred Siegel
Educational expenses in the US have been rising exponentially, while educational attainment has not even pretended to keep pace. Public sector educators are on the verge of rioting in US state capitols, and universities are cutting vital departments to balance budgets -- while continuing a costly and counter-productive administrative bloat.
In a budgetary situation being played out in other cash-strapped states and municipalities, the legislation requires workers to cover more of their health care premiums and pension contributions, although supporters say local governments will ultimately decide on health care contributions for their employees.

The Wisconsin legislation also requires collective bargaining units to conduct annual votes to maintain certification. Unions would lose the right to have dues deducted from worker paychecks and collective bargaining can only cover wages. _CNN
This type of reform is under-stated in the extreme, and long past due. If public sector unions are prepared to riot in the face of such desperately needed budgetary and policy reforms, imagine what they will do in the face of a genuine collapse -- which they seem to be working so hard to bring about?

At the higher education level, many forces are working together to bring about significant -- perhaps revolutionary change.
Nationally the price of college tuition increased more than 274 percent from 1990 to 2009 -- roughly four times the rate of inflation. That's even more than the brutal rise in health costs that has touched off a near-crisis in that field.

...Technology will change, perhaps cataclysmically, almost all colleges. That's according to Clayton Christensen, a BYU grad turned Harvard professor who is now an acclaimed expert on innovation. He is the lead author of a new paper, "Disrupting College," on what lies ahead, and soon, for higher education.

He has studied how new technologies have disrupted and transformed industry after industry. And often established companies were upended or destroyed in the process.

The same fate could happen to established universities, as technology brings the biggest changes in information dispersal since the invention of the printing press.

Christensen and his co-authors write: "Roughly 10 percent of students in 2003 took at least one online course. That fraction grew to 25 percent in 2008, was nearly 30 percent in the fall of 2009, and we project it will be 50 percent in 2014."

The shocks don't end with technology. "Disrupting College" suggests that "the business model of many traditional colleges and universities is broken." Moreover, this model's collapse is "so fundamental that it cannot be stanched by improving the financial performance of endowment investments, tapping wealthy alumni donors more effectively, or collecting more tax dollars from the public. There needs to be a new model." _DailyHerald
From "Disrupting College:"
America is in crisis. Employers say paradoxically they cannot find the right people to fill jobs even though the country is facing its highest unemployment rates in a generation. Competition with a rising China and India and their vast populations lend urgency to the need for the country as a whole to do a better job of educating its citizens. _DisruptingCollege
As science better understands how students learn, and as educational technologies offer revolutionary possibilities for new teaching paradigns, the mass production assembly line factory-style methods of education will find themselves squeezed from all directions. Those which are unable to change due to fossilised unions or other forms of paralysing groupthinks of entitlement, will ultimately be crushed.

Educators and establishment insiders from K-12 to University are demanding that a recession-plagued US society mortgage its future, in order to provide them tenure and generous benefits. The halo over the head of the educational establishment is slipping badly, as teachers and professors are starting to be seen more as extorting thugs than as wise, honest, and impartial learning coaches and advisors. At the state and local levels, the problem is clearly the public sector unions and a climate of entitlement among public educational workers. At the higher education levels, it is more a problem of administrative bloat and an insane groupthink crisis of a badly decayed leftism which dominates the humanities and administration on most campuses.

Thursday, February 10, 2011

A Bright Clear Knowledge Threatens the Established Order

No one comprehends the world in which he is immersed. Consider it a given starting point. There are ways to bring up a child capable of a far better understanding of his surroundings, but the established order has a vested interest in keeping things the way they are.

In Australia, scientists are working on a "thinking cap" which boosts creativity. They are at a very primitive stage, as of yet. But Allan Snyder, director of the University of Sydney's Centre for the Mind, thinks he is making progress.

Another interesting Australian innovation which may lead to improved thinking and brain development, is "Mathletics." Mathletics gives learning power to families and students themselves, leaving massive and extortionate educational systems with fewer justifications for their existence.

Scientists are learning more about how the brain is connected in networks. We are learning how young brains develop and prune themselves to become more efficient over time.

We are also becoming more interventionist when things go wrong. Brain implants are becoming smaller, more sophisticated, and more biocompatible. We are seeing a cyborg future, for many.

As we learn to grow more powerful, more imaginative, and clearer thinking brains, the massive infrastructure of inter-locking institutions grows at risk. Justification for the ruinously expensive system of institutions underlying modern societies is already vanishingly weak. As humans grow smarter and less tolerant of institutional bullshit from the power structure, a revolution will be brewing.

Tuesday, December 7, 2010

Traditional "Passive Learning" Education is Hogwash

SD

Confining children in a classroom with no one but their peers for several hours a day, week after week, year after year, is thought to be the proper way to bestow an education on the child. Somehow, this passive absorption of knowledge from a "learned" teacher is supposed to prepare the child for the time when he will take on the cloak of adulthood and make his own way in the world.

Of course most of us suspect that it is garbage, and that it has always been garbage. But educational research is rather tied up with and obligated to the current system, and has been quite slow to present tangible objections to the way things are. Still, occasionally some light shines through:
New research confirms that having some authority over how one takes in new information significantly enhances one's ability to remember it. The study, in the journal Nature Neuroscience, also offers a first look at the network of brain structures that contribute to this phenomenon.

"Having active control over a learning situation is very powerful and we're beginning to understand why," said University of Illinois psychology and Beckman Institute professor Neal Cohen, who led the study with postdoctoral researcher Joel Voss. "Whole swaths of the brain not only turn on, but also get functionally connected when you're actively exploring the world."

The study focused on activity in several brain regions, including the hippocampus, located in the brain's medial temporal lobes, near the ears. Researchers have known for decades that the hippocampus is vital to memory, in part because those who lose hippocampal function as a result of illness or injury also lose their ability to fully form and retain new memories.

But the hippocampus doesn't act alone. Robust neural connections tie it to other important brain structures, and traffic on these data highways flows in both directions. Functional magnetic resonance imaging (fMRI) studies, which track blood flow in the brain, show that the hippocampus is functionally connected to several brain networks – distinct regions of the brain that work in tandem to accomplish critical tasks.

To better understand how these brain regions influence active versus passive learning, Voss designed an experiment that required participants to memorize an array of objects and their exact locations in a grid on a computer monitor. A gray screen with a window in it revealed only one object at a time. The "active" study subjects used a computer mouse to guide the window to view the objects.

"They could inspect whatever they wanted, however they wanted, in whatever order for however much time they wanted, and they were just told to memorize everything on the screen," Voss said. The "passive" learners viewed a replay of the window movements recorded in a previous trial by an active subject.

Then participants were asked to select the items they had seen and place them in their correct positions on the screen. After a trial, the active and passive subjects switched roles and repeated the task with a new array of objects.

The study found significant differences in brain activity in the active and passive learners. Those who had active control over the viewing window were significantly better than their peers at identifying the original objects and their locations, the researchers found. Further experiments, in which the passive subjects used a mouse that moved but did not control the viewing window, established that this effect was independent of the act of moving the mouse.

To identify the brain mechanisms that enhanced learning in the active subjects, the researchers repeated the trials, this time testing individuals who had amnesia – a disease characterized by impairment in learning new information – as a result of hippocampal damage. To the surprise of the researchers, these participants failed to benefit from actively controlling the viewing window.

"These data suggest that the hippocampus has a role not just in the formation of new memory but possibly also in the beneficial effects of volitional control on memory," the researchers wrote.

Brain imaging (by means of fMRI) of healthy young subjects engaged in the same active and passive learning tests revealed that hippocampal activity was highest in the active subjects' brains during these tests. Several other brain structures were also more engaged when the subject controlled the viewing window, and activity in these brain regions was more synchronized with that of the hippocampus than in the passive trials.

Activity in the dorsolateral prefrontal cortex, the cerebellum and the hippocampus (see cartoon) was higher, and more highly coordinated, in participants who did well on spatial recall, the researchers found. Increased activity in the inferior parietal lobe, the parahippocampal cortex and the hippocampus (see cartoon) corresponded to better performance on item recognition.

"Lo and behold," Cohen said, "our friend the hippocampus makes a very conspicuous appearance in active learning."

The new findings challenge previous ideas about the role of the hippocampus in learning, Voss said. It is a surprise, he said, that other brain regions that are known to be involved in planning and strategizing, for instance, "can't do very much unless they can interact with the hippocampus."

Rather than being a passive player in learning, the hippocampus "is more like an integral part of an airplane guidance system," Voss said. "You have all this velocity information, you have a destination target and every millisecond it's taking in information about where you're headed, comparing it to where you need to go, and correcting and updating it." _Eurekalert_via_SD

I quoted more extensively than normal from the news release, in case readers might want as more detail than a snippet. The findings are important, although I fail to understand why the researchers should be surprised about any of these findings.

The key finding in regard to education is that active learners who take an active role in acquiring knowledge, seem to form stronger brain connections and achieve better recall. Sitting in a classroom or lecture hall, listening to a lecture, may be the worst possible form of teaching/learning imaginable.

But will the schools of education -- so deeply in thrall to the powers that be -- begin to rock the boat just a bit, try to change things? Not likely, at least not on a grand scale. The corrupt and failed school system is too attached to the powerful and moneyed interest in the educational - industrial - political complex.

If you haven't read John Taylor Gatto's free online book on American education, or explored the significant number of alternative curricula for homeschools, unschools, and private schools, you owe it to yourself to make up the deficit -- particularly if you have children needing to be educated, or even if you pay taxes to support the current system, or vote on school bonds etc.

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