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Laura Johnson

Media Literacy | EdSurge - 1 views

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    Articles on media literacy -  an excerpt from their newsletter:  Here's how George Mason history professor Mills Kelly teaches media literacy. "'We will work together as a group to create an online historical hoax that we will then turn loose on the internet to see if we can actually fool anyone.'" His students have created stories that have fooled Wikipedia (but not Reddit) and provoked the ire of Jimmy Wales himself. We're delightedly amused at this intriguing piece from Brendan Fitzgerald, which examines the tradition of published hoaxes within the larger discussion over media transparency and credibility. While we agree that planting deliberate lies makes our job a little tougher, there's definitely value in its effort to challenge the largely assumed reliability of Wikipedia and other crowdsourcing efforts. It begs the question: are today's kids digital natives or "digital naives?"
Angela Nelson

Ami Klin: A new way to diagnose autism | Video on TED.com - 2 views

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    This article describes a new early detection method that uses eye-tracking technologies to gauge babies' social engagement skills and reliably measure their risk of developing autism.
Bridget Binstock

When expected network reliability and security goes awry - 1 views

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    This opinion article attacks RIM (Blackberry) for the outage fiasco experienced earlier this week and it got me thinking about the server outages, latency, bandwidth issues that schools face routinely even when trying to upgrade their infrastructure to meet the demands of today's technology. If education adopts mobile devices as essential or central tools in the formal learning space, how might the frequency of "dead zones" or transmittal issues effect the synchronous advantage of using such devices in class? If RIM had issues, I guess maybe it just adds one more layer of complexity and consideration to the integration of mobile technology into the classroom that will have to be accounted for and more importantly - tolerated?
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    While this is a factor to consider, we must consider the frequency of such outages.
Maung Nyeu

Michigan Cyber Schools Receive Senate Approval - 2 views

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    Michigan State senate approved Cyber Schools. Experts question this legislation. A new report by education professors from the University of Colorado finds that there's no reliable evidence showing such institutions are as good brick-and-mortar schools. Some are just not comfortable with all the unknowns in the cyber school equation. Sounds familiar?
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    There is a lot murkiness in the conversation. There may be no evidence but so much goes on in brick and mortar schools that has no evidence behind it anyway, I'm less and less convinced by that particular rhetorical approach. I think there is no more to lose by the effort than we already lose in undocumented ways. As with any endeavor, planning and execution will be the determinants of success. I'm beginning to resent the attempts in the media to summarize these complex issues because I think they have a significant impact on public opinion but they horrible at conveying complexity.
Jeffrey Siegel

Free online courses will change universities - 0 views

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    MOOCs unanswered questions: How can they offer secure and reliable assessment over the internet? Will employers accept their qualifications? How do you assess courses in the humanities which are not suited to multiple-choice testing marked by computer?
Chris McEnroe

How to Rescue Education Reform - NYTimes.com - 2 views

  • No Child Left Behind also let states use statistical gimmicks to report performance
  • ” federal financing should be conditioned on truth in advertisin
  • To shed light on equity and cost-effectiveness, states should be required to report school- and district-level spending; the resources students receive should be disclosed, not only their achievement.
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  • efforts to reduce inequities have too often led to onerous and counterproductive micromanagement.
  • it comes to brain science, language acquisition or the impact of computer-assisted tutoring, federal financing for reliable research is essential. 
  • , competitive federal grants that support innovation while providing political cover for school boards, union leaders and others to throw off anachronistic routines.
  • , dictates from Congress turn into gobbledygook as they travel from the Education Department to state education agencies and then to local school districts
  • it’s not surprising that well-intentioned demands for “bold” federal action on school improvement have a history of misfiring. They stifle problem-solving, encourage bureaucratic blame avoidance and often do more harm than good.
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    The headline promises more than the article delivers. It mainly identifies the limited effectiveness that the federal government can have. There are no specific "how to's" here and no mention of technology whatsoever, perhaps because that would be too specific a focus for the scope of the article. These are prominent figures in a prominent publication having a conversation that could have taken place in 1980. How do we change that? The absence of real civic engagement on issues about education is the missing link in education reform. I wonder if we can organize public discourse on the internet more effectively to have formal impact on civic activism and administration.
shalani mujer

PC Tech Support Saved the Day - 1 views

I am an owner of a small business office in Lancaster, California. I specialize in SEO, providing services to several people, most of them are in my own locality too. However, there was a day when ...

PC tech support

started by shalani mujer on 10 Nov 11 no follow-up yet
kshapton

The Web Is Dead. Long Live the Internet | Magazine - 2 views

  • a good metaphor for the Web itself, broad not deep, dependent on the connections between sites rather than any one, autonomous property.
  • According to Compete, a Web analytics company, the top 10 Web sites accounted for 31 percent of US pageviews in 2001, 40 percent in 2006, and about 75 percent in 2010. “Big sucks the traffic out of small,” Milner says. “In theory you can have a few very successful individuals controlling hundreds of millions of people. You can become big fast, and that favors the domination of strong people.”
  • This was all inevitable. It is the cycle of capitalism. The story of industrial revolutions, after all, is a story of battles over control. A technology is invented, it spreads, a thousand flowers bloom, and then someone finds a way to own it, locking out others. It happens every time.
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  • Google was the endpoint of this process: It may represent open systems and leveled architecture, but with superb irony and strategic brilliance it came to almost completely control that openness. It’s difficult to imagine another industry so thoroughly subservient to one player. In the Google model, there is one distributor of movies, which also owns all the theaters. Google, by managing both traffic and sales (advertising), created a condition in which it was impossible for anyone else doing business in the traditional Web to be bigger than or even competitive with Google. It was the imperial master over the world’s most distributed systems. A kind of Rome.
  • Enter Facebook. The site began as a free but closed system. It required not just registration but an acceptable email address (from a university, or later, from any school). Google was forbidden to search through its servers. By the time it opened to the general public in 2006, its clublike, ritualistic, highly regulated foundation was already in place. Its very attraction was that it was a closed system. Indeed, Facebook’s organization of information and relationships became, in a remarkably short period of time, a redoubt from the Web — a simpler, more habit-forming place. The company invited developers to create games and applications specifically for use on Facebook, turning the site into a full-fledged platform. And then, at some critical-mass point, not just in terms of registration numbers but of sheer time spent, of habituation and loyalty, Facebook became a parallel world to the Web, an experience that was vastly different and arguably more fulfilling and compelling and that consumed the time previously spent idly drifting from site to site. Even more to the point, Facebook founder Mark Zuckerberg possessed a clear vision of empire: one in which the developers who built applications on top of the platform that his company owned and controlled would always be subservient to the platform itself. It was, all of a sudden, not just a radical displacement but also an extraordinary concentration of power. The Web of countless entrepreneurs was being overshadowed by the single entrepreneur-mogul-visionary model, a ruthless paragon of everything the Web was not: rigid standards, high design, centralized control.
  • Blame human nature. As much as we intellectually appreciate openness, at the end of the day we favor the easiest path. We’ll pay for convenience and reliability, which is why iTunes can sell songs for 99 cents despite the fact that they are out there, somewhere, in some form, for free. When you are young, you have more time than money, and LimeWire is worth the hassle. As you get older, you have more money than time. The iTunes toll is a small price to pay for the simplicity of just getting what you want. The more Facebook becomes part of your life, the more locked in you become. Artificial scarcity is the natural goal of the profit-seeking.
  • Web audiences have grown ever larger even as the quality of those audiences has shriveled, leading advertisers to pay less and less to reach them. That, in turn, has meant the rise of junk-shop content providers — like Demand Media — which have determined that the only way to make money online is to spend even less on content than advertisers are willing to pay to advertise against it. This further cheapens online content, makes visitors even less valuable, and continues to diminish the credibility of the medium.
Eric Kattwinkel

Content Matters | Wired Science | Wired.com - 1 views

  • Just as all those Baby Einstein DVDs backfired, we’re just beginning to learn that arcade video games seem to produce reliable and persistent cognitive benefits:
  • The brain, as always, is a category buster. It excels at shredding our neat preconceptions and abstract classifications. We like to speculate about technology in general, about the neural effects of television and computers and tablets, but these tools are only incidental
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    Jonah Lehrer on surprising effects of tech on cognition
Bharat Battu

India's $35 tablet is here, for real. Called Aakash, costs $60 -- Engadget - 3 views

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    Tying into discussions this week about bringing access to mobile devices to all via non-prohibitive costs, while still reaching a set of bare-minmum technical specs for actual use: India's "$35 tablet" has been a pipedream in the tech blog-o-sphere for awhile now, but it's finally available (though for a price of roughly $60). Still though, as an actual Android color touch tablet, with WiFi and cellular data capability - I'm curious to see how it's received and if it's adopted in any sort of large scale
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    http://www.google.com/hostednews/ap/article/ALeqM5jkCXZtzqXX87-pXex2nn23lWFwkw?docId=87163f29232f400d87ba906dc3a93405 A much better article that isn't so 'tech' oriented. Goes into the origin and philosophy of the $35 tablet, and future prospects
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    I had heard months ago that India was creating this, but was not going to offer it commercially - rather, just for its own country. Just like the Little Professor (Prof Dede) calculator, when tablets get this affordable, educational systems can afford classroom sets of them and then use them regularly. But to Prof Dede's point - can they do everything that more expensive tablets can do? Or better yet - do they HAVE to?
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    I think this is what they're aiming to do - all classrooms/students across the country having this particular tablet. They won't be able to do everything today's expensive tablets can do, but I think they'll still be able too to do plenty. This $35 tablet's specs are comparable to the mobile devices we had here in the US in 2008/2009. Even back then, we were able to web browse, check email, use social networking (sharing pics and video too), watching streaming online video, and play basic 2D games. But even beyond those basic features, I think this tablet will be able to do more than we expect from something at this price point and basic hardware, for 2 reasons: 1. Wide-spread adoption of a single hardware. If this thing truly does become THE tablet for India's students, it will have such a massive userbase that software developers and designers who create educational software will have to cater to it. They will have to study this tablet and learn the ins-and-outs of its hardware in order to deliver content for it. "Underpowered" hardware is able to deliver experiences well beyond what would normally be expected from it when developers are able to optimize heavily for that particular set of components. This is why software for Apple's iPhone and iPad, and games for video game consoles (xbox, PS3, wii) are so polished. For the consoles especially, all the users have the same exact hardware, with the same features and components. Developers are able to create software that is very specialized for that hardware- opposed to spending their resources and time making sure the software works on a wide variety of hardware (like in the PC world). With this development style in mind, and with a fixed hardware model remaining widely used in the market for many years- the resultant software is very polished and goes beyond what users expect from it. This is why today's game consoles, which have been around since 2005/6, produce visuals that are still really impressive and sta
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