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Intute - Home - 20 views

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    Intute is a free online service designed to help students find and use the best academic web resources. Intute is a product of the collaborative efforts of seven universities in the UK. A couple of the services offered by Intute are a catalog of reviewed websites and a series of virtual trainings to help students develop web research skills. The virtual trainings offered by Intute are designed to teach students how to locate, evaluate, and utilize the best of the web. Trainings are tailored to meet the needs of students studying a wide range of topics including mathematics, economics, medicine, philosophy, and much more. Intute also offers a virtual training on locating and using images from the Internet. Applications for Education Intute's resources are best utilized by high school students and college students who are in need of some guidance in locating resources for their research projects.
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    Intute is a free online service designed to help students find and use the best academic web resources. Intute is a product of the collaborative efforts of seven universities in the UK. A couple of the services offered by Intute are a catalog of reviewed websites and a series of virtual trainings to help students develop web research skills.
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Medical devices powered by the ear itself - MIT News Office - 1 views

  • Health Sciences and Technology (HST) demonstrate for the first time that this battery could power implantable electronic devices without impairing hearing.
  • The devices could monitor biological activity in the ears of people with hearing or balance impairments, or responses to therapies. Eventually, they might even deliver therapies themselves
  • “In the past, people have thought that the space where the high potential is located is inaccessible for implantable devices, because potentially it’s very dangerous if you encroach on it,” Stankovic says. “We have known for 60 years that this battery exists and that it’s really important for normal hearing, but nobody has attempted to use this battery to power useful electronics.”
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  • The ear converts a mechanical force — the vibration of the eardrum — into an electrochemical signal that can be processed by the brain; the biological battery is the source of that signal’s current. Located in the part of the ear called the cochlea, the battery chamber is divided by a membrane, some of whose cells are specialized to pump ions. An imbalance of potassium and sodium ions on opposite sides of the membrane, together with the particular arrangement of the pumps, creates an electrical voltage.
  • Low-power chips, however, are precisely the area of expertise of Anantha Chandrakasan’s group at MTL
  • The frequency of the signal was thus itself an indication of the electrochemical properties of the inner ear.
  • in cochlear implants, diagnostics and implantable hearing aids. “The fact that you can generate the power for a low voltage from the cochlea itself raises the possibility of using that as a power source to drive a cochlear implant,” Megerian says. “Imagine if we were able to measure that voltage in various disease states. There would potentially be a diagnostic algorithm for aberrations in that electrical output.”
  • “I’m not ready to say that the present iteration of this technology is ready,” Megerian cautions. But he adds that, “If we could tap into the natural power source of the cochlea, it could potentially be a driver behind the amplification technology of the future.”
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    "For the first time, researchers power an implantable electronic device using an electrical potential - a natural battery - deep in the inner ear."
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    "All of D-Lab's classes assess the needs of people in less-privileged communities around the world, examining innovations in technology, education or communications that might address those needs. The classes then seek ways to spread word of these solutions - and in some cases, to spur the creation of organizations to help disseminate them. Specific projects have focused on improved wheelchairs and prosthetics; water and sanitation systems; and recycling waste to produce useful products, including charcoal fuel made from agricultural waste."
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Noteflight - Sign In - 2 views

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    We built Noteflight because we looked at where software is today, and saw that applications for writing music were stuck in the past. We wanted to accomplish a few important goals: Make it easy to create and share written music online. People who make music -- amateurs and professionals, students and teachers -- want to share that music with others, sooner or later. But most software for working with notated music treats the Internet as an afterthought: it's geared to saving your music on your own computer's hard disk, not to sharing your music with other people. It's painful to share musical scores online today, and as software inventors, we knew how much better it could be. People expect to be able to do their creative work wherever they go, and a crop of new browser-based applications make it incredibly easy to create and publish word-processing documents or spreadsheets online. We feel musical documents should be just as accessible. Empower developers to build a new world of musical and educational applications. Applications today should be not only powerful tools, but building blocks that can be combined in ways that their creators have never foreseen. A truly powerful musical application should be extensible without having to open it up and change the code. Adding new instruments and symbols, or embedding in a page and building new kinds of connections with other content -- all of these things should be possible. A great tool lets creative people not only use its built-in capabilities, but extend them and freely reorganize them in new ways. As Bertrand Meyer, a pioneer of software thinking, once put it: "Real systems have no top". Encourage a vibrant community of users by keeping the basics free. Music notation software vendors continue to charge high prices for boxed software, CD and DVD distribution media, and printed manuals. Then once you buy something, you're basically stuck with it until the next major upgrade cycle comes around, at which point you pa
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The Tower and The Cloud | EDUCAUSE - 0 views

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    The emergence of the networked information economy is unleashing two powerful forces. On one hand, easy access to high-speed networks is empowering individuals. People can now discover and consume information resources and services globally from their homes. Further, new social computing approaches are inviting people to share in the creation and edification of information on the Internet. Empowerment of the individual-or consumerization-is reducing the individual's reliance on traditional brick-and-mortar institutions in favor of new and emerging virtual ones. Second, ubiquitous access to high-speed networks along with network standards, open standards and content, and techniques for virtualizing hardware, software, and services is making it possible to leverage scale economies in unprecedented ways. What appears to be emerging is industrial-scale computing-a standardized infrastructure for delivering computing power, network bandwidth, data storage and protection, and services. Consumerization and industrialization beg the question "Is this the end of the middle?"; that is, what will be the role of "enterprise" IT in the future? Indeed, the bigger question is what will become of all of our intermediating institutions? This volume examines the impact of IT on higher education and on the IT organization in higher education.
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Pixolu Finds Images by Similarity - 0 views

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    Web-based application Pixolu helps you find images by their similarity to each other. Enter a search term and Pixolu searches the image indexes of Google, Yahoo, and Flickr. Once Pixolu returns results, you can further refine them by dragging images to a holding area on the lower right corner of the interface. In my test run, I searched for pumpkins. I specifically wanted pictures of lots of pumpkins gathered together but not pictures of Jack o' Lanterns or pumpkin pie. By dragging and dropping pictures of multiple pumpkins from my initial search into the sidebar and refining the search, Pixolu narrowed down the remaining images into just those of tons of pumpkins clustered together.
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Wolfram|Alpha: a new way to find data online? - SciTechBlog - CNN.com Blogs - 0 views

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    Say you're an investor and you want to see how two companies are faring against each other on the market. You could type in "IBM versus Apple" and Wolfram|Alpha will generate graphs and tables to compare the stocks over time. It also give you the Web-based sources used to generate the data, so you know where the numbers are coming from. The site also solves equations and shows the steps it took to do so, which will be of interest to high school students and math majors. Not into number crunching? If you live near the coast, you could type in "tides in ____" and find charts of tidal and lunar information. You could also graph that against other cities, which would be cool if you're a surfer. The site is also interesting for academic queries. Type in "Internet users in Africa" and you'll get the total number of Web users there - 51 million - as well as lists of the number of users by country plus graphs of this information. If you're in the fisheries business, or if you're an environmentalist, you could type in "fish produced in Italy versus France" to get an idea of how that sector is faring. The answer includes specifics, like how much of the fish crop was farmed versus what was captured. Such data could be used to argue policy points or to debate whether or not certain industries are sustainable.
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IMF: Where in the World and What in the World Is Money? HOME - 0 views

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    a game called Where in the World & What in the World is Money? For high school students Monetary Mania is a game in which students can test their knowledge of economic theories. Beyond the games, teachers will find complete sets of lesson plans for teaching lesson economics to middle school and high school students. If you're in need of a good visual representation of the World's economic outlook, check out the IMF's Data Mapper. The IMF Data Mapper allows you to see the current, past, and predicted distribution of wealth around the world. Use the slider tabs on the IMF Data Mapper to change the map's display. Applications for Education The IMF's games for students are fun tools for students to play and test their knowledge after you've conducted an economics lesson. The Data Mapper provides students with an excellent view of the distribution of wealth around the world.
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The Economics of Giving It Away - WSJ.com - 0 views

  • In other cases, the same digital economics have spurred entirely new business models, such as "Freemium," a free version supported by a paid premium version. This model uses free as a form of marketing to put the product in the hands of the maximum number of people, converting just a small fraction to paying customers. It's an inversion of the old free sample promotion: Rather than giving away one brownie to sell 99 others, you give away 99 virtual penguins to sell one virtual igloo. (Confused? Ask a child: This is the business model for the phenomenally successful Club Penguin.)
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    In other cases, the same digital economics have spurred entirely new business models, such as "Freemium," a free version supported by a paid premium version. This model uses free as a form of marketing to put the product in the hands of the maximum number of people, converting just a small fraction to paying customers. It's an inversion of the old free sample promotion: Rather than giving away one brownie to sell 99 others, you give away 99 virtual penguins to sell one virtual igloo. (Confused? Ask a child: This is the business model for the phenomenally successful Club Penguin.)
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The Facebook "video message" spammer worm is making rounds again - 0 views

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    If you received a Facebook message similar to these: ---------- Hey funny. Between You and a Friend Today at Time/Date Is that you making love?!: Long link to video download web site here ... ---------- or ---------- Hi my friend. Between You and a Friend Today at Time/Date Who and when made this video of you?!!!: Long link to video download web site here ... ---------- DELETE it. Do NOT click the link. If you clicked the link, do NOT download the file! If you downloaded, do NOT click/run the file! If your Facebook profile is suddenly sending spam-like messages to all your friends (similar to those above), please read the instructions for removing the Koobface worm. If the worm is a variant of Koobface.A, there may be instructions and antivirus data files (update, dat file, signature, etc.) or a remover application specific to the variant. Don't panic. There is no good reason to format a hard drive to get rid of a virus. Most antivirus software can do a good job of cleaning up. As this thing relies on an internet connection to propagate, please unplug your network cable. Follow the removal instructions for your operating system, and scan your computer with updated antivirus software. I think any one of the popular antivirus applications (and some spyware progams) will take care of it as long as what you're using has the latest virus definitions/signatures/dat file/updates, etc. W32.Koobface.A http://www.symantec.com/norton/security_response/writeup.jsp?docid=2008-080315-0217-99 Free stuff here that may help: Browser Security Tests: http://www.pcflank.com AVG Anti-Virus Free: http://free.grisoft.com Ad-Aware Spyware Remover: http://www.lavasoft.com/single/trialpay.php Spybot Search & Destroy http://www.safer-networking.org/en/
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Questionnaire Design - 0 views

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    Questionnaires are an inexpensive way to gather data from a potentially large number of respondents. Often they are the only feasible way to reach a number of reviewers large enough to allow statistically analysis of the results. A well-designed questionnaire that is used effectively can gather information on both the overall performance of the test system as well as information on specific components of the system. If the questionnaire includes demographic questions on the participants, they can be used to correlate performance and satisfaction with the test system among different groups of users.
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Cerese's Conversations - Cerese Godfrey [CereseG] on Plurk - 0 views

shared by Cerese Godfrey on 26 Sep 09 - Cached
  • cfox2saysalong the bottom there is a plurk lottery where
  • g_teachasksGingerTPLC to check her PPsKathsaysgood evening all. Just got home from Baker class. 24 students in class this evening. Lots of questio
  • CereseGhatesto think of going to work the rest of this year. I am so tire of this upheavals!!...111/11StacysaysSo, if you're 15 and you cry, you can get through to the male judges?...51/11Stacysaysshould I shovel now or wait until tomorrow?...12g_teachsaysdownloaded a chess app for my iPod4bknittlewonderswhich of my plurk pals will be heading to EduCon....2McTeach Seriously, I absolutely hate leaving a meeting feeling that angry at how MY time is of no value to administrators!...1elainejsaysday was mtgs from start to now. Yikes! Need to go to the groc then home to take something for my throat....Godtessshareshave you seen My Blackberry is not Working? ...3Amy Cordova I am tired!1/11Stacysayscheck it out: www.google.com/enterprise/marketpla......techtwister contracts negotiated, proposals written - now wait on 6 boards to approve or deny, 15 others are onboard!...9angiemc99askswhen something has to go in your day...what do you drop? (Due to lack of time)
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Rapid Web Designer - 0 views

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    FirstClass is both a powerful content management system and a fully functional web server.  With RWD, Site Managers can quickly and easily set up and manage website layout and content. Web pages are part of a centralized command and control system that presents a consistent look and feel while still enabling non-technical users to create and contribute content. For those tasked with the design of the website, RWD provides an excellent level of control over the geography and layout of all pages, including extensive graphical and web object support, enabling webmasters and designers to easily support the organization's visual brand. RWD surrounds standard FirstClass web pages with a feature rich 'wrapper' that contains a number of highly configurable objects that enhance the web page. Knowledge of HTML is not required, and no other web development software needs to be purchased to develop a framework for professional looking web sites.
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MikeFisher - home - 0 views

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    Digital Storytelling is a fantastic way to engage students, teachers and just about anyone else. There are many different definitions of "digital storytelling," but in general, all of them revolve around the idea of combining the longstanding art of telling stories with any of a variety of available multimedia tools, including graphics, audio, video animation and Web publishing.
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NonFictionVideos.com | Watch streaming movies online with your iPhone - 0 views

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    NonFictionVideos is an online and iPhone ready archive of documentary films populated by the submissions of it's community of users. Our mission is to share the work of documentary film makers, increase awareness of various non-fiction topics, educate the public on various points of view as well as foster discussion and innovation within the community.
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TextbookRevolution - 13 views

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    "Textbook Revolution is a student-run site dedicated to increasing the use of free educational materials by teachers and professors. We want to get these materials into classrooms. Our approach is to bring all of the free textbooks we can find together in one place, review them, and let the best rise to the top and find their way into the hands of students in classrooms around the world. At Textbook Revolution, you'll find links to textbooks and select educational resources of all kinds. Some of the books are PDF files, others are viewable online as e-books. Most books are aimed at undergraduates, but there are at least a few resources at every level, from kindergarten to post-doc. All of the books are offered for no-cost (gratis) by their respective copyright holders. Beyond that, each book is as individual as the author behind it."
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Best of Technology Bites 2007 - 0 views

  • I will list here my best posts of 2007. I didn’t took time to list popular posts by month, so i am just posting a list of popular posts of the year 2007.
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    I will list here my best posts of 2007. I didn't took time to list popular posts by month, so i am just posting a list of popular posts of the year 2007.
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The coolest bits of classroom tech I've ever seen | Education IT - 0 views

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    I met with a representative from Turning Technologies today. While many of you may have had the opportunity to use interactive response systems (so-called "clickers"), we're finally moving into the 21st century; now that we have reasonable computing facilities at all of our schools, our goal is to fully utilize them and add interactivity. Thus, these interactive response systems that allow students to answer questions and take surveys in class with their aggregated responses displayed within a PowerPoint presentation or on a standalone unit. The real beauty of Turning's system is its direct integration with PowerPoint (sorry, no OpenOffice integration, although the software can be superimposed over any Mac or Windows software). It includes a dedicated toolbar and a series of macros for automating the creation of interactive slides.
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3 Models of Value in the Real Time Web - ReadWriteWeb - 0 views

  • Paul Buchheit, the man who built the first versions of both Gmail and Adsense, says the real time web is going to be the next big thing.
  • But what's the point? What's in it for us, as users? We offer below three models of value that we suspect will be found in the Real Time Web. They are the concepts that underly the vision described above at the top of this post. Those concepts are Ambiance, Automation and Emergence. This is just an initial exploration of ideas, reality will undoubtedly be more complicated shortly. We welcome your participation in thinking about this part of the fast-approaching future of the web.
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    The Real Time Web may include instant updates about information, automated notification of changed information, and the emergence of hot topics.
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5 Creative Ways to Use Flip Cameras in Science and Math - 19 views

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    The Flip camera is great for all types of projects in science and math - at any grade level. Flip cameras are small handheld video cameras that can record 30 or 60 minutes worth of video. They connect to a computer with a USB plug that "flips" out from the side of the camera. The benefits of these cameras include another means for assessing students understanding of concepts beyond worksheets and tests. Besides a teacher's record, the videos provide a digital record for parents and administrators to show a student's successes or areas which need improvement.
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In the World of Facebook - The New York Review of Books - 6 views

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    Facebook, the most popular social networking Web site in the world, was founded in a Harvard dorm room in the winter of 2004. Like Microsoft, that other famous technology company started by a Harvard dropout, Facebook was not particularly original. A quarter-century earlier, Bill Gates, asked by IBM to provide the basic programming for its new personal computer, simply bought a program from another company and renamed it. Mark Zuckerberg, the primary founder of Facebook, who dropped out of college six months after starting the site, took most of his ideas from existing social networks such as Friendster and MySpace. But while Microsoft could as easily have originated at MIT or Caltech, it was no accident that Facebook came from Harvard.
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