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Marc Patton

TE Connectivity - 0 views

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    With a 50-plus year history of leadership, TE Connectivity is a global, $12.1 billion company that designs and manufactures over 500,000 products that connect and protect the flow of power and data inside the products that touch every aspect of our lives.
Jonathan Wylie

The Pros and Cons of a Solid State External Hard Drive - 34 views

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    Today, they are increasingly more common. ioSafe has two SSD versions in their lineup, and many other manufacturers are beginning to follow suit. So, let's take a look at the advantages and disadvantages of buying one as your next external storage device.
Tricia Rodriguez

Modus rolls out 'green' modular learning environments - Manufacturing - The Southwest B... - 26 views

    • Tricia Rodriguez
       
      Interesting that a module classroom could be an individual classroom akin to a "portable" classroom.  Revolution the building of classrooms as well as the theory of what goes on within them.
Ed Webb

Bad News : CJR - 30 views

  • Students in Howard Rheingold’s journalism class at Stanford recently teamed up with NewsTrust, a nonprofit Web site that enables people to review and rate news articles for their level of quality, in a search for lousy journalism.
  • the News Hunt is a way of getting young journalists to critically examine the work of professionals. For Rheingold, an influential writer and thinker about the online world and the man credited with coining the phrase “virtual community,” it’s all about teaching them “crap detection.”
  • last year Rheingold wrote an important essay about the topic for the San Francisco Chronicle’s Web site
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  • What’s at stake is no less than the quality of the information available in our society, and our collective ability to evaluate its accuracy and value. “Are we going to have a world filled with people who pass along urban legends and hoaxes?” Rheingold said, “or are people going to educate themselves about these tools [for crap detection] so we will have collective intelligence instead of misinformation, spam, urban legends, and hoaxes?”
  • I previously called fact-checking “one of the great American pastimes of the Internet age.” But, as Rheingold noted, the opposite is also true: the manufacture and promotion of bullshit is endemic. One couldn’t exist without the other. That makes Rheingold’s essay, his recent experiment with NewsTrust, and his wiki of online critical-thinking tools” essential reading for journalists. (He’s also writing a book about this topic.)
  • I believe if we want kids to succeed online, the biggest danger is not porn or predators—the biggest danger is them not being able to distinguish truth from carefully manufactured misinformation or bullshit
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    As relevant to general education as to journalism training
Thieme Hennis

About Us | Betaversity | Making Room For Creativity - 22 views

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    "Betaversity is an education technology company that creates and supports collaborative prototyping spaces for post-secondary schools. We use the latest rapid prototyping technology and design thinking methodologies to help students learn by doing. We are a product-driven company that manufactures, rents, and sells BetaBox Mobile Prototyping Labs. These mobile lab facilities help schools maximize student satisfaction while minimizing expenses."
Devin Page

Henry Clay and the American System for kids *** - 6 views

  • Taxing all foreign goods, to boost the sales of US products and protect manufacturers from cheap British goods
  • ● Introducing a protective Tariff to enable the nation to raise money from these taxes and at the same time protect the nation's goods from cheaper priced foreign items
    • Devin Page
       
      Which region of the country did not like tariffs that were meant to help manufacturers in the north?
  • Roads and canals were built that enabled Americans to travel and the Cumberland Road, the Erie Canal were constructed
    • Devin Page
       
      Where did the Cumberland Road take travelers? How about the Erie Canal?
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  • The American System helped to fuel the belief in the Manifest Destiny of the United States
    • Devin Page
       
      So which region probably benefited from the American system?
  • The American System helped to fuel the belief in the Manifest Destiny of the United States
  • ● Henry Clay's American System eventually ran out of steam during the administration of President Jackson
    • Devin Page
       
      Which region of the country seemed to most supprt Andrew Jackson?
Nigel Coutts

Making as Problem Based Learning - 56 views

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    Recently many of our Year Six students have been involved in projects that require them to utilise the brain of a maker. Facing challenges involving the exploration of how everyday objects are manufactured and while responding to their 'Genius Hour' ambitions they are facing a new set of problems and discovering the joy that comes from solving these with their hands as much as their brains.
Steve Ransom

The complete list of problems with high-stakes standardized tests - The Answer Sheet - ... - 7 views

  • focus so narrowly
  • measure only “low level” thinking processes
  • they put the wrong people — test manufacturers — in charge of American education
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  • simplify and trivialize learning
  • allow pass-fail rates to be manipulated by officials for political purposes
  • they provide minimal to no useful feedback
  • unfairly advantage those who can afford test prep
  • lead to neglect of physical conditioning, music, art, and other, non-verbal ways of learning
  • keyed to a deeply flawed curriculum
  • penalize test-takers who think in non-standard ways
  • radically limit their ability to adapt to learner differences
  • encourage use of threats, bribes, and other extrinsic motivators
Jac Londe

Startup turns carbon dioxide into fuels - 1 views

  • Today, carbon dioxide (CO2) is a hot topic. Scientists around the globe are searching for ways to store, dispose of, or prevent the formation of the greenhouse gas, which is a major driver of global climate change. Liquid Light hopes to take this concept one step further and harness waste CO2 as a source of carbon to make industrial chemicals and fuels.
  • Take CO2 and mix it in a water-filled chamber with an electrode and a catalyst. The ensuing chemical reaction converts CO2 into a new molecule, methanol, which can be used as a fuel, an industrial solvent or a starting material for the manufacture of other chemicals.
  • Bocarsly likes to call the process "reverse combustion" because it is like running a burning reaction backwards. Instead of burning fuel and oxygen to produce CO2, the CO2 converts back into fuel and oxygen.
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  • Cole set up a flask containing a solution of CO2 and a pyridinium catalyst dissolved in water. In place of sunlight, which emits a broad spectrum of wavelengths of light, she shined on the flask a blue light-emitting diode (LED) because it gives off certain wavelengths that are highly efficient at driving the reaction. In the flask she placed an electrode that is activated by particles of light, or photons. "We used a semiconductor electrode that would allow us to substitute light for electricity," said Cole.
  • The Princeton scientists did some additional studies, and made a surprising discovery: They could turn CO2, which contains only one carbon, into a compound with a carbon-carbon bond, which vastly increases the possibilities for creating commercial applications.
Roland Gesthuizen

Put Chromebooks in proper context: This is not a joke - TechRepublic - 83 views

  • The issue, instead, is whether a user's needs can be met with web applications and services.
  • Google and Chromebook manufacturers are betting that the web will be enough for many users. That's not a joke. That's a market. And I think many people believe that's where the world is heading.
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    "view the Chromebook from an entirely different perspective: that of someone whose applications and data exist entirely in the cloud"
Sreedharen Sasidharen

Magnet - Wikipedia, the free encyclopedia - 11 views

    • Sreedharen Sasidharen
       
      What is it?
  • A magnet (from Greek μαγνήτις λίθος magnḗtis líthos, "Magnesian stone") is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, and attracts or repels other magnets.
  • Ferromagnetic materials can be divided into magnetically "soft" materials like annealed iron, which can be magnetized but do not tend to stay magnetized, and magnetically "hard" materials, which do. Permanent magnets are made from "hard" ferromagnetic materials such as alnico and ferrite that are subjected to special processing in a powerful magnetic field during manufacture, to align their internal microcrystalline structure, making them very hard to demagnetize. To demagnetize a saturated magnet, a certain magnetic field must be applied, and this threshold depends on coercivity of the respective material. "Hard" materials have high coercivity, whereas "soft" materials have low coercivity.
Ed Webb

Google to reincarnate digital books as paperbacks by AP: Yahoo! Tech - 1 views

  • As part of a deal announced Thursday, Google is opening up part of its index to the maker of a high-speed publishing machine that can manufacture a paperback-bound book of about 300 pages in under five minutes. The new service is an acknowledgment by the Internet search leader that not everyone wants their books served up on a computer or an electronic reader like those made by Amazon.com Inc. and Sony Inc.
Dimitris Tzouris

Diagnosing the Tablet Fever in Higher Education - 17 views

  • So it's worth taking a careful look at whether the company will once again create a new category of device that make waves in education -- as it did with personal computers, digital music players, and smartphones -- or whether the iPad and other tabletss might be doomed to remain a niche offering.
  • Mr. Jobs did mention iTunesU twice when listing the kinds of content that could be viewed on the iPad, referring to the company's partnership with many colleges to offer them free space for multimedia content like lecture recordings. But he otherwise focused on consumer uses -- watching movies, viewing photos, sending e-mail messages, and reading novels published by five trade publishers mentioned at the event. That does not mean that the company won't later promote the iPad's use on campuses, though, since it waited until after iPods and iPhones were established before beginning to work more heavily with colleges to promote those in education.
  • the biggest impact of the iPad would be in the textbook market.
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  • only 2 percent of students said they bought an e-textbook this past fall semester.
  • The City University of New York, for instance, is looking closely at encouraging e-textbooks as part of an effort to lower student costs. "At end of the day, it's how do you drive savings for our students, who are feeling a great economic impact," said Brian Cohen, CUNY's chief information officer.
  • If students do buy them and begin to carry them around campus, they could be a more powerful educational tool than laptop computers.
  • Jim Groom, an instructional technologist at the University of Mary Washington, expressed weariness with all the hype around the Apple announcement. He said he is concerned about Apple's policies of requiring all applications to be approved by the company before being allowed in its store, just as it does with the iPhone. And he said that Apple's strategy is to make the Web more commercial, rather than an open frontier. "It offers a real threat to the Web," he said.
  • He also pointed out that several PC manufacturers have sold tablet computers before, which have been tried enthusiastically in classrooms. Their promise is that they make it easy for professors to walk around classrooms while holding the computer, while allowing them to wirelessly project information to a screen at the front of the room. But despite initial hype, very few PC tablets are being used in college classrooms, he said. Now that Apple's long-awaited secret is out, the harder questions might be whether the iPad is the long-awaited education computer.
Richard Bradshaw

The Progressive Movement and the Transformation of American Politics | The Heritage Fou... - 33 views

  • Government had to be limited both because it was dangerous if it got too powerful and because it was not supposed to provide for the highest things in life.
  • In Progressivism, the domestic policy of government had two main concerns. First, government must protect the poor and other victims of capitalism through redistribution of resources, anti-trust laws, government control over the details of commerce and production: i.e., dictating at what prices things must be sold, methods of manufacture, government participation in the banking system, and so on. Second, government must become involved in the "spiritual" development of its citizens -- not, of course, through promotion of religion, but through protecting the environment ("conservation"), education (understood as education to personal creativity), and spiritual uplift through subsidy and promotion of the arts and culture.
  • Progressives therefore embraced a much more active and indeed imperialistic foreign policy than the Founders did.
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  • The trend to turn power over to multinational organizations also begins in this period, as may be seen in Wilson's plan for a League of Nations, under whose rules America would have delegated control over the deployment of its own armed forces to that body.
  • The Progressives wanted to sweep away what they regarded as this amateurism in politics. They had confidence that modern science had superseded the perspective of the liberally educated statesman. Only those educated in the top universities, preferably in the social sciences, were thought to be capable of governing.
  • Government, it was thought, needed to be led by those who see where history is going, who understand the ever-evolving idea of human dignity.
  • Politics in the sense of favoritism and self-interest would disappear and be replaced by the universal rule of enlightened bureaucracy.
  • Today's liberals, or the teachers of today's liberals, learned to reject the principles of the founding from their teachers, the Progressives.
  • That is the disparagement of nature and the celebration of human will, the idea that everything of value in life is created by man's choice, not by nature or necessity.
  • Liberal domestic policy follows the same principle. It tends to elevate the "other" to moral superiority over against those whom the Founders would have called the decent and the honorable, the men of wisdom and virtue. The more a person is lacking, the greater is his or her moral claim on society. The deaf, the blind, the disabled, the stupid, the improvident, the ignorant, and even (in a 1984 speech of presidential candidate Walter Mondale) the sad -- those who are lowest are extolled as the sacred other.
  • The first great battle for the American soul was settled in the Civil War. The second battle for America's soul, initiated over a century ago, is still raging. The choice for the Founders' constitutionalism or the Progressive-liberal administrative state is yet to be fully resolved.
  • The Progressive system managed to gain a foothold in American politics only when it made major compromises with the Founders' constitutionalism.
  • Sober liberal friends of the Great Society would later admit that a central reason for its failure was precisely the fact that it was an expertise-driven engineering project, which had never sought the support or even the acquiescence of popular majorities.
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    I hope you know better than to use any resource from such a biased source in the classroom without one from the opposite side, say the Brookings Institution in this case. I found your posting of this article from this anti- free thought organization that is a puppet of big business and the far right on an education site plain wrong.
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    Well, the truth is I did not intend to share this bookmark with Diigo Education, but somehow it was posted in the group. I had intended it only for myself as part of research I am doing.
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