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High Scalability - High Scalability - The Amazing Collective Compute Power of... - 4 views

highscalability.com/...ower-of-the-ambient-cloud.html high scalability clod computing mobiles processors smartphones administrator all_teachers digitalcitizenship
shared by Ruth Howard on 20 Feb 10 - Cached
  • Earlier we talked about how a single botnet could harness more compute power than our largest super computers. Well, that's just the start of it. The amount of computer power available to the Ambient Cloud will be truly astounding.
  • By 2014 one estimate is there will be 2 billion PCs. That's a giant reservoir of power to exploit, especially considering these new boxes are stuffed with multiple powerful processors and gigabytes of memory. 7 Billion Smartphones By now it's common wisdom smartphones are the computing platform of the future. It's plausible to assume the total number of mobile phones in use will roughly equal the number of people on earth. That's 7 billion smartphones. Smartphones aren't just tiny little wannabe computers anymore either. They are real computers and are getting more capable all the time.
  • One Google exec estimates that in 12 years an iPod will be able to store all the video ever produced.
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  • But all the compute power in the world is of little use if the cores can't talk to each other.
  • Inductive chargers will also make it easier to continually charge devices. Nokia is working on wireless charging. And devices will start harvesting energy from the surroundings. So it looks like the revolution will be fully powered.
  • . Literally billions of dollars are being invested into developing a giant sensor grids to manage power. Other grids will be set up for water, climate, pollution, terrorist attacks, traffic, and virtually everything else you can think to measure and control.
  • . Others predict the smart grid could be 1,000 times larger than the Internet.
  • Clearly this technology has obvious health and medical uses, and it may also figure into consumer and personal entertainment.
  • What if instead smartphones become the cloud?
  • In the future compute capacity will be everywhere. This is one of the amazing gifts of computer technology and also why virtualization has become such a hot datacenter trend.
  • It's out of that collective capacity that an Ambient Cloud can be formed, like a galaxy is formed from interstellar dust. We need to find a more systematic way of putting it to good use.
  • Ruth Howard on 20 Feb 10
     
    digital citizenship headed for the clouds...
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Langwitches Blog - 4 views

langwitches.org/...-vicki-davis-and-julie-lindsay Educations flatclassroom globaled
shared by Vicki Davis on 17 Dec 11 - No Cached
  • Vicki Davis on 17 Dec 11
     
    Julie and I spent some time with Silvia Tolisano talking about global collaboration, telling the story of how the flat classroom started and why we kept it going and the reason for the book. Also we snuck into the things shared in the book that we hope will help those involved in global education make it scalable and consistent. Probably the most fun was our discussion near the end about how Silvia and I "met" online and how we covered ISTE2006 from afar on our computers (pre twitter.) it was a fun talk.
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VideoSurf Video Search Engine - 0 views

www.videosurf.com Video Tutorials Presentations Search
shared by Clif Mims on 11 Feb 09 - Cached
  • Clif Mims on 11 Feb 09
     
    VideoSurf has created a better way for users to search, discover and watch online videos. Using a unique combination of new computer vision and fast computation methods, VideoSurf has taught computers to "see" inside videos to find content in a fast, efficient, and scalable way. Basing its search on visual identification, rather than text only, VideoSurf's computer vision video search engine provides more relevant results and a better experience to let users find and discover the videos they really want to watch.
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CoSN Receives MacArthur Grant to Explore Policy and Leadership Barriers to Web 2.0 - 0 views

www.cosn.org ad4dcss cosn elearning macarthur policy social networking web 2.0
shared by Anne Bubnic on 21 Aug 08 - Cached
  • Anne Bubnic on 21 Aug 08
     
    CoSN Receives MacArthur Grant: Exploring Policy and Leadership Barriers to Effective Use of Web 2.0 in Schools
    The $450,000 grant began July 1st and over the coming year CoSN will focus on the following key objectives:
    1.Identify findings from existing empirical research relevant to the use of new media in schools and the barriers to their adoption and scalability.
    2. Assess the awareness, understanding, and perspectives of U.S. educational leaders (superintendents, district curriculum and technology directors/CTOs) and policymaker's on the role, problems, and benefits of new media in schools within a participatory culture context.
    3. Investigate and document the organizational and policy issues that are critical obstacles for the effective deployment of new media.
    4. Develop a concise report of findings and construct an action plan for intervention.
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The Single Best Idea for Reforming K-12 Education - Forbes - 15 views

www.forbes.com/...a-for-reforming-k-12-education education reform learning edu_news
shared by Vicki Davis on 05 Sep 11 - No Cached
  • Vicki Davis on 05 Sep 11
     
    A nice article in Forbes magazine. The move away from "scalable factory" modes of teaching is gaining steam in business. Educators wake up. Propose solutions or solutions will be given to you by those that may not understand education.
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Jodi Beggs: How Video Will Likely Create Rather Than Kill the Classroom "Star" - 5 views

www.huffingtonpost.com/...-will-likely-cre_b_636114.html online learning virtual school education technology edtech elearning
shared by Stephanie Sandifer on 07 Jul 10 - Cached
  • Technology has enabled inexpensive reproduction of a wide variety of media, which has in turn radically transformed the structures of a number of industries.
  • It's hard to dispute the hypothesis that the higher instructor quality would likely overcome the modest benefits of face-to-face instruction, and I would be willing to bet that this form of virtual instruction would come as a welcome change for those students taught by instructors who are teaching merely to fulfill university requirements, are using courses to push their own agendas, or just plain don't speak English
  • The traditional model of education is not altogether different from the old-time theater or concert model. On the up side, customers enjoy a live experience where they can potentially interact with the performer or instructor. On the down side, this model is limited in its scalability (especially where simply increasing venue or classroom size is not reasonable) and thus more expensive than its virtual counterpart. Given the skyrocketing cost of college education, the potential appeal of virtual instruction is becoming quite significant.
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  • Virtual instruction has the potential not only to give a large number of students access to top instructors at lower cost but also to provide the incentives to attract and retain top teaching talent in the first place.
  • Stephanie Sandifer on 07 Jul 10
     
    Virtual instruction has the potential not only to give a large number of students access to top instructors at lower cost but also to provide the incentives to attract and retain top teaching talent in the first place. 
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Pontydysgu - Bridge to Learning » Blog Archive » We have the ideas and the te... - 0 views

www.pontydysgu.org/...-do-we-need-for-open-education ple
shared by Terry Elliott on 27 Dec 08 - Cached
  • I argued that our present systems are unable to keep up with the requirements of society and of industry for learning and knowledge development
  • Open Educational Resources
  • One of the barriers to such self driven and social learning has been centrally controlled and regulated curricula
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  • Put all the parts together and we have a new model, a model which can extend learning to all those who want it and support lifelong learning. A model which is affordable and scalable. But of course it requires imagination and change to implement such a model.
    • Terry Elliott
      Terry Elliott on 27 Dec 08
       
      Only imaginatinion and change? I think this would make an excellent practicum. A thought experiment on how to use tech to create a parallel track for new learning. Where is the research base for this? Is it possible to have such a research base?
  • The first is in the role of teachers
  • he main point of this post was to say that we have the ideas and the technologies to support an alternative to the present education systems, systems which are failing so many indiviidals and failing society as a whole.
  • The third is the role of schools and the design of learning environments.
  • The final change is in accreditation
  • The second is assessment
  • four key changes
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Tom Vander Ark: The Role of the Private Sector in Education - 0 views

www.huffingtonpost.com/...of-the-private-s_b_277312.html
shared by Fabian Aguilar on 07 Sep 09 - Cached
  • The education sector bias (and related legal prohibitions) against investment by private companies is remarkable in contrast to other public delivery systems.
  • We don't mind if textbook publishers update versions, but hackles go up when private operators propose school management. Most of this is just disguised job protection; the rest is historical bias.
  • Mosaica and NHA are offering a service that is clearly superior to near by public schools and doing it for less money. They usually have to provide their own facility with no public funding. Yet they are prohibited from holding charters directly in most states. They find or construct a non-profit corporation which seeks a charter and then contracts with them for school management services. They run the risk of being kicked out of a school that they invested hundreds of thousands of dollars to open.
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  • The $650 million Invest in Innovation Fund (i3) will soon be doled out primarily to school districts -- folks with very little ability to invest in, manage, or scale innovation. Unlike the Department of Energy, public-private partnerships are prohibited. If the US Department of Education was able to invest half of i3 in private ventures, it would be multiplied several times over by private investment (10x in some cases), it would fund scalable enterprises with the potential for national impact, and the innovation would be sustained by a business model.
  • We send our kids to privately run hospitals, we travel over privately constructed roads, and we buy power from private companies. Private sector investment and innovation should play a more important role in American education.
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