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Suzie Nestico

Mini-course on Crap Detection - howardrheingold's posterous - 17 views

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    Howard Rheingold's CRAP detection for examining validity of information we find on the web.
Vicki Davis

Animoto - Flat Classroom Project: Perspective Detectives - 8 views

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    This pitch for the project Perspective Detectives by Cynthia Sandler, one of our current class of Flat Classroom certified teachers completely left me awe struck and excited. Wow! What do you think? What a history project!
yc c

Eureqa | Cornell Computational Synthesis Laboratory - 4 views

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    Eureqa (pronounced "eureka") is a software tool for detecting equations and hidden mathematical relationships in your data. Its primary goal is to identify the simplest mathematical formulas which could describe the underlying mechanisms that produced the data. Eureqa is free to download and use. Below you will find the program download, video tutorial, user forum, and other and reference materials.
Ted Sakshaug

Grammarly - English grammar checker, proofreader & plagiarism scanner - 15 views

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    Grammar checker, plagiarism detection, vocabulary enhancement and more! 
Reuven Werber

City Brights: Howard Rheingold : Crap Detection 101 - Information evaluation - 13 views

  • To me, the issue of information literacy could be even more important than the health or education of some individuals. Fundamental aspects of democracy, economic production, the discovery and use of knowledge might be at stake. Some of the biggest problems facing the world today seem to be far beyond the ability of any individual or community, or even the whole human race, to tackle.
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    Evaluating the accuracy of information on the Internet
Fred Delventhal

Voxli: Group Voice Chat - 0 views

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    Voxli Instant Voice Chat for Gamers and Teams Please get Adobe Flash Player to enable Voxli. If you already have Flash installed, some Flash-blocking or ad-blocking software could be preventing us from detecting Flash.
Ben W

NASA Caught Early Signs of Quake : Discovery News : Discovery Channel - 0 views

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    Possible new system for detecting quakes 1-2 weeks in advance. Unproven, but an interesting possibility.
Jeff Johnson

Plagiarism Stoppers : A Teachers Guide - 0 views

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    Links to information on plagiarism, how to detect it, how to stop it, how to educate about it.
Ruth Howard

HP Invents a Central Nervous System for the Earth | Inhabitat - 4 views

  • HP has just unveiled an incredibly ambitious project to create a “Central Nervous System for the Earth” (CeNSE) composed of billions of super sensitive, cheap, and tough sensors. The project involves distributing these sensors throughout the world and using them to gather data that could be used to detect everything from infrastructure collapse to environmental pollutants to climate change and impending earthquakes. From there, the “Internet of Things” and smarter cities are right around the corner.HP is currently developing its first sensor to be deployed, which is an accelerometer 1,000 times more sensitive than those used in the Wii or the iPhone – it’s capable of detecting motion and vibrations as subtle as a heartbeat. The company also has plans to use nanomaterials to create chemical and biological sensors that are 100 million times more sensitive than current models. Their overall goal is to use advances in sensitivity and nanotech to shrink the size of these devices so that they are small enough to clip onto a mobile telephone.Once HP has created an array of sensors, the next step is distributing them and making sense of all the data they generate. That’s no easy task, granted that a network of one million sensors running 24 hours a day would create 20 petabytes of data in just six months. HP is taking all that number crunching to task however, and will be harnessing its in-house networking expertise, consulting, and data storage technologies for the project.The creation of a global sensor system would be an incredible breakthrough – it could make our cities more efficient, save lives, and enable us to better understand, track, and combat climate change. As HP Labs senior researcher Peter Hartwell has stated, “If we’re going to save the planet, we’ve got to monitor it“.+ CeNSEVia Fast CompanyLead photo by Margie Wylie Comments RSS Comments RSS digg_url = 'http://www.inhabitat.com/2010/02/18/hp-invents-a-central-nervous-system-for-the-earth/'; digg_title = 'HP Invents a Central Nervous System for the Earth'; digg_skin = 'compact'; email this tweetmeme_url = "http://www.inhabitat.com/2010/02/18/hp-invents-a-central-nervous-system-for-the-earth/"; tweetmeme_style = "compact"; facebook this Related Posts
Ted Sakshaug

http://coseenow.net/category/ocean/ - 2 views

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    Ever gaze out onto the ocean and wonder what's beneath the surface, what mysteries lurk below? In this podcast, we look at, listen to and touch the ocean to unpack some of its secrets. Find out how to take the ocean's temperature, detect underwater earthquakes, take photos of some of the smallest ocean creatures, and much more. We use your comments and answers to our puzzles in the podcast, so have a listen and be in touch!
anonymous

The Plagiarism Checker in Education - 30 views

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    This is one of the important web2.0 tools i would highly recommend for educators .The Plagiarism Checker detects the plagiarized text or chunks of a text in your students assignments , essays, articles …ect
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    This is one of the important web2.0 tools i would highly recommend for educators . The Plagiarism Checker detects the plagiarized text or chunks of a text in your students assignments , essays, articles .....
Jeff Johnson

An Inconvenient Truth About Education: Rethinking the Way Things Are | Edutopia - 1 views

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    Watching the Oscar-winning global-warming documentary An Inconvenient Truth, I was struck by the similarities between climate change and education change. These seemingly unrelated crises on our planet and in our schools are, in fact, connected. Both have taken many decades to develop and, at least in the United States, both originated in an industrial economy built on manufacturing. The effects of global warming and school decline are difficult to detect year to year, but over several generations, their impacts accumulate -- and are now converging to limit the future health of our economy and our society. To reverse these declines, similar fundamental shifts in thinking and behavior will be required at the individual, institutional, and societal levels. Consuming less, recycling more, and the ethic of caring for the environment should begin with our youngest children, as modeled by their parents, teachers, and caregivers. It's the same with literacy, curiosity, and a love of learning. Just as green technologies can make energy consumption more efficient, learning technologies can play a key role in modernizing the learning process.
Vicki Davis

Manipulation News, Videos, Reviews and Gossip - Lifehacker - 1 views

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    The sooner kids realize that most magazine images are photoshopped, the better. I remember a model on a tv show being asked what it feels to look like her and responding thatbwith all the photoshop on her photos that she wished she looked like herself too! This is a great thing and some would like advertisers to start disclosing the percentage of their photos that are photoshopped.
Sandy Kendell

Crap Detection 101 - Howard Rheingold - 11 views

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    Video by Howard Rheingold on critical thinking and determining the validity of information on the Internet.
Sandy Kendell

How Do We Teach Critical Thinking and Crap Detection - Howard Rheingold - 15 views

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    Includes an extensive list of websites which can be used for teaching the concept of critical thinking and evaluating the information we find on the Internet. Based on a presentation by Howard Rheingold.
Anne Bubnic

Play It Safe: Hackers use the back door to get into your computer; a strong, well-chose... - 0 views

  • For the home user, however, password safety requires more than on-the-fly thinking. Pacheco suggests a system built around a main word for all instances. The distinction is that the name of the site is added somewhere. For example, if the main word is "eggplant," the password might be "eggyyplant" Yahoo, "eggplantgg" for Google or "wleggplant" for Windows Live. He suggests listing the variations in an Excel spreadsheet.
  • Password security is a big deal, and if you don't think it is, then someone might be hacking into your computer even as you read this. A strong password isn't foolproof, but it proves that you're no fool. And it might protect you from compromised data, a broken computer or identity theft. Your bank account, your personal e-mails and lots of other stuff are at risk with weak passwords.
  • "A good password is the most important part of Internet security," said Robert Pacheco, the owner of Computer Techs of San Antonio. "It's the beginning and end of the issue. You can't stop it (hacking). You do what you can do to prevent it. You just try to stop most of it." A strong firewall, as well as spyware -- and virus-detection software -- protect a computer's so-called "back door," Pacheco said, where a hacker can gain access through various cyber threats. Those threats include infected e-mail attachments; phishing Web pages that exploit browser flaws; downloaded songs or pictures with hidden trojans; or plain ol' poking-and-prodding of a computer's shields. But passwords protect information from a frontal assault by way of the computer's keyboard.
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  • Other people use easy-to-remember passwords. Trouble is, Rogers said, they're easy-to-guess passwords, too. Good examples of bad passwords are your name, your family's names, your pet's name, the name of your favorite team, your favorite athlete or your favorite anything. Get to know the person -- a technique that geeks refer to as "social engineering" -- and the password is easy to guess. There are message-board stalkers who can guess passwords in a half-dozen tries. Hackers rely on a lot of methods. Some, Rogers said, employ "shoulder surfing." That means what it sounds like -- looking over someone's shoulder as that person is typing in a password.
  • Other people use easy-to-remember passwords. Trouble is, Rogers said, they're easy-to-guess passwords, too. Good examples of bad passwords are your name, your family's names, your pet's name, the name of your favorite team, your favorite athlete or your favorite anything
  • The type of hardware being used can be a clue, said Rogers, a senior technical staffer in the CERT Program, a Web security research center in Carnegie-Mellon University's software engineering institute. It's easy to find a default password, typically in the user's manual on a manufacturer's Web site. If the user hasn't changed the default, that's an easy break-in.
  • Hackers rely on a lot of methods. Some, Rogers said, employ "shoulder surfing." That means what it sounds like -- looking over someone's shoulder as that person is typing in a password
  • Most of the password hacking activity these days goes on at homes, in school or in public settings. These days, many workplaces mandate how a password is picked.
  • The idea is to choose a password that contains at least one uppercase letter, one numeral and at least eight total characters. Symbols are good to throw in the mix, too. Many companies also require that passwords be changed regularly and that pieces of older ones can't be re-used for months. And user names cannot be part of the password. Examples: Eggplant99, 99eggpLanT, --eggp--99Lant. For the next quarter, the password might change to variations on "strawberry.
  • The idea is to choose a password that contains at least one uppercase letter, one numeral and at least eight total characters. Symbols are good to throw in the mix, too. Many companies also require that passwords be changed regularly and that pieces of older ones can't be re-used for months. And user names cannot be part of the password. Examples: Eggplant99, 99eggpLanT, --eggp--99Lant. For the next quarter, the password might change to variations on "strawberry."
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    Password security is a big deal, and if you don't think it is, then someone might be hacking into your computer even as you read this. A strong password isn't foolproof, but it proves that you're no fool. And it might protect you from compromised data, a broken computer or identity theft. Your bank account, your personal e-mails and lots of other stuff are at risk with weak passwords.
Vicki Davis

FOXNews.com - Trading Nude Photos Via Mobile Phone Now Part of Teen Dating, Experts Say... - 0 views

  • The instant text, picture and video messages have become part of some teens' courtship behavior, police and school officials said.
  • "I've seen everything from your basic striptease to sexual acts being performed," said Reynoldsburg police Detective Brian Marvin, a member of the FBI Cyber Crime Task Force of Central Ohio. "You name it, they will do it at their home under this perceived anonymity."
  • "This happens a lot," said Kelsey, author of Generation MySpace: Helping Your Teen Survive Online Adolescence. "It crosses every racial socio-economic group. Christian kids are doing it. Jewish kids are doing it." Male teens are also doing it.
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  • A study last year found teens are placing more of an emphasis on image and fame than in the past. Jean Twenge, a psychology professor at San Diego State University who studies young people's trends, found that teens are more confident and assertive than ever before.
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    Teens are really moving a lot of their relationships to cell phones as Danah Boyd said recently on a Wow2 show. This example of teenage habits of sharing photographs on cell phones is an example. Discussions of cell phone use should be a part of what parents and teachers do with kids. This makes me think twice about allowing cell phone cameras on my children's phones, but I'd rather help them be wise in using it.
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