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Ian Guest

Naace: Advancing Education - 0 views

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    "Advancing Education is the main Naace journal and is an eclectic mix of academic and action research papers, reports from sponsoring partners, indeed anything to do with advancing the use of ICT across education and reports covering all phases of education. As such it reflects the wide ranging interests of members and sponsors. The journal is published online three times a year. "
John Pearce

Sweeping Away a Search History - NYTimes.com - 1 views

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    "YOUR search history contains some of the most personal information you will ever reveal online: your health, mental state, interests, travel locations, fears and shopping habits. And that is information most people would want to keep private. Unfortunately, your web searches are carefully tracked and saved in databases, where the information can be used for almost anything, including highly targeted advertising and price discrimination based on your data profile."
Camilla Elliott

The Fischbowl: The Twitter Distortion Field - 3 views

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    People used to say that Steve Jobs was able to create a Reality Distortion Field when he spoke. He had the ability to convince those around him to believe in just about anything, which was both good (they were motivated to achieve things they thought they couldn't) and bad (Jobs would sometimes recall events differently than others did - some might call that lying).
John Pearce

Printoo: Paper-Thin, Flexible Arduino™-Compatible modules! by Ynvisible - Kic... - 2 views

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    "Printoo is a platform of paper-thin circuit boards and modules. It gives makers an open-source, lightweight, flexible, and modular Arduino-compatible platform to create just about anything you want! What makes Printoo amazingly unique is that it comes with a range of printed electronics modules previously unavailable to the public. These are electronics building "blocks" of the future, only not so rigid."
John Pearce

Evernote Blog | Evernote Web Clipper for Chrome Gets Gmail Clipping - 0 views

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    "Web Clipping is one of our favorite Evernote features. With a simple click of our browser extension, you can save just about anything you see online into your Evernote account for permanent safekeeping. Today, we're taking this one step further. The Evernote Web Clipper for Chrome now lets you clip from Gmail!"
Andrew Jeppesen

ZuluPad - 10 views

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    ZuluPad is a notepad on crack. It's a place to jot down class notes, appointments, to-do lists, favorite websites, annotated bookmarks, pretty much anything you can think of. The great thing about ZuluPad is that it combines the best parts of a notepad with the best parts of a wiki, a concept made popular by Wikipedia. The basic idea has been called a personal wiki or a desktop wiki.
trish dower

Khan Academy - 0 views

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    leran almost anything... for free Shared by Will Richardson and PLPconnectu
Ian Guest

Diagramly - 2 views

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    Online drawing tool which allows you to create a high quality diagram (e.g. concept map .. or pretty much anything else!), then download it in jpg, png, svg or xml format. Great for pupils as no sign on required.
Camilla Elliott

Study: $75M teacher pay initiative did not improve achievement | GothamSchools - 2 views

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    New York City's heralded $75 million experiment in teacher incentive pay - deemed "transcendent" when it was announced in 2007 - did not increase student achievement at all, a new study by the Harvard economist Roland Fryer concludes. "If anything," Fryer writes of schools that participated in the program, "student achievement declined." Fryer and his team used state math and English test scores as the main indicator of academic achievement.
Rhondda Powling

Bundlr blog - Curation platforms vs Search engines - 1 views

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    Search engines like Google are essential tools for every Internet work. But are they the best place to search anything? A post that considers the statement "a manual selection of content is more useful in some situation"
Shane Roberts

Massively Productive Massively Productive » - 6 views

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    I'm a fan of pretty much anything Dean Groom is involved in. If I don't always agree it at least encourages critical thinking.
John Pearce

YouTube - Khan Academy and the Effectiveness of Science Videos - 0 views

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    "It is a common view that "if only someone could break this down and explain it clearly enough, more students would understand." Khan Academy is a great example of this approach with its clear, concise videos on science. However it is debatable whether they really work. Research has shown that these types of videos may be positively received by students. They feel like they are learning and become more confident in their answers, but tests reveal they haven't learned anything. The apparent reason for the discrepancy is misconceptions. Students have existing ideas about scientific phenomena before viewing a video. If the video presents scientific concepts in a clear, well illustrated way, students believe they are learning but they do not engage with the media on a deep enough level to realize that what was is presented differs from their prior knowledge. There is hope, however. Presenting students' common misconceptions in a video alongside the scientific concepts has been shown to increase learning by increasing the amount of mental effort students expend while watching it."
Roland Gesthuizen

Sorting algorithms as dances - 3 views

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    You may well have seen many simulations of sorting algorithms that aim to show in novel ways how the algorithm works or perhaps doesn't work quite as well as it should. However I guarantee that you have never seen anything quite in the same league as the videos made by Sapientia University - they are simply crazy but in the nicest possible way.
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    Program your own dance!
John Pearce

Khan Academy and the Effectiveness of Science Videos | Action-Reaction - 3 views

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    "It is a common view that "if only someone could break this down and explain it clearly enough, more students would understand." Khan Academy is a great example of this approach with its clear, concise videos on science. However it is debatable whether they really work. Research has shown that these types of videos may be positively received by students. They feel like they are learning and become more confident in their answers, but tests reveal they haven't learned anything."
Shelly Terrell

10 Ways to Show Your iPad on a Projector Screen - 4 views

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    "September 27, 2014 Projecting your iPad on a large screen is great for demonstrations, simulations, explanations, and showing examples. There are several ways this can be done in the classroom.  VGA or HDMI Adapter Connect directly from your device to a projector's video cable. Click to find out which of the four possible adapters is the one you need. Document Camera Put your device under a camera connected to a projector. Glare may be a problem. Your audience can see your fingers.. Search Amazon for document cameras. Apple TV Connect an Apple TV to your projector and use your device's AirPlay feature to mirror the screen. Apple TV is available from Amazon.com. AirServer Install software on your projector-connected computer and use device's AirPlay feature to mirror the screen. Get AirServer at airserver.com. Annotate.net Install software on your projector-connected computer and use device's AirPlay feature to mirror the screen. Download the Annotate Mirror Client.  Mirroring360 Install software on your projector-connected computer and use device's AirPlay feature to mirror the screen. Download Mirroring360. Reflector Install software on your projector-connected computer and use device's AirPlay feature to mirror the screen. Get Reflector at reflectorapp.com. X-Mirage Install software on your projector-connected computer and use device's AirPlay feature to mirror the screen. Get X-Mirage. iTools Install software on your projector-connected computer and attach device using its USB cable and choose Live Desktop. Macs can wirelessly mirror to iTools. It's beta software with no documentation and can be buggy. English version currently not available. OS X 10.10 Yosemite Update to OS X Yosemite on your projector-connected Mac and attach device using its Lightning cable. Open QuckTime & choose iPad as the camera source.  If you don't mind keeping your iPad in one spot, then a VGA adapter (for 30-pin Dock connector or for the new Lightning
John Pearce

The Best Ways to Be Sure You're Legally Using Online Photos - 2 views

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    "US Copyright laws may be years behind the fast-paced world of social media and blogs, but they still control how a copyrighted work can be used. And while there are aspects of Copyright law that have "gone digital," the Digital Millennium Copyright Act doesn't provide anything new when it comes to explaining how to properly use another person's photos or images online. And because most people won't read the law and even those who do may not understand exactly what it means, I offer you these to help you:"
titechnologies

Reasons why React Native Is the Future of Hybrid App Development - TI Technologies - 0 views

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    As the world of mobile apps is expanding beyond comprehension, demand for better and faster apps shoot up. We need applications that perform easily, have a magnificent look, simple to create, and can be implemented rapidly. All these necessities are difficult to satisfy as high performance, related to native apps, set aside enough time for the advancement. Then again, faster deployment, related with cross-platform applications, trade-off, no less than a bit, on performance. Therefore, aching for better languages, tools that help top-notch hybrid apps development, and frameworks keep developers on their toes. One such resolution, which quickly changing the universe of versatile applications is Facebook's React Native. It is a JavaScript library to assemble a UI that enables you to make versatile mobile applications and work easily as native apps. It even gives you a chance to reuse the code over the web and mobile platforms. You don't have to develop for Android and iOS, independently, as one code is sufficient for both the platforms, saving money and time. Let's look at some reasons that point towards React Native taking the center stage in the future. Supports Both iOS & Android - 'Supportive' Because of the two different operating systems which are majorly being used by the customers across the world, the primary challenge for the mobile app development companies is to choose one ahead of the other. But Facebook made it easy by introducing React Native. It supports both iOS and Android making it convenient for the app developers to use the same code for both the platforms without writing it from the scratch. Reusability for better development What makes us to state that REACTS is the eventual fate of application development? It is the reusability of the components. You don't have the Web view components anymore for hybrid apps with React native. The essential code for this framework will easily be reused within the native apps, and you'll easily compile it
Aaron Davis

Facebook's war on free will | Technology | The Guardian - 0 views

  • Though Facebook will occasionally talk about the transparency of governments and corporations, what it really wants to advance is the transparency of individuals – or what it has called, at various moments, “radical transparency” or “ultimate transparency”. The theory holds that the sunshine of sharing our intimate details will disinfect the moral mess of our lives. With the looming threat that our embarrassing information will be broadcast, we’ll behave better. And perhaps the ubiquity of incriminating photos and damning revelations will prod us to become more tolerant of one another’s sins. “The days of you having a different image for your work friends or co-workers and for the other people you know are probably coming to an end pretty quickly,” Zuckerberg has said. “Having two identities for yourself is an example of a lack of integrity.”
  • The essence of the algorithm is entirely uncomplicated. The textbooks compare them to recipes – a series of precise steps that can be followed mindlessly. This is different from equations, which have one correct result. Algorithms merely capture the process for solving a problem and say nothing about where those steps ultimately lead.
  • For the first decades of computing, the term “algorithm” wasn’t much mentioned. But as computer science departments began sprouting across campuses in the 60s, the term acquired a new cachet. Its vogue was the product of status anxiety. Programmers, especially in the academy, were anxious to show that they weren’t mere technicians. They began to describe their work as algorithmic, in part because it tied them to one of the greatest of all mathematicians – the Persian polymath Muhammad ibn Musa al-Khwarizmi, or as he was known in Latin, Algoritmi. During the 12th century, translations of al-Khwarizmi introduced Arabic numerals to the west; his treatises pioneered algebra and trigonometry. By describing the algorithm as the fundamental element of programming, the computer scientists were attaching themselves to a grand history. It was a savvy piece of name-dropping: See, we’re not arriviste, we’re working with abstractions and theories, just like the mathematicians!
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  • The algorithm may be the essence of computer science – but it’s not precisely a scientific concept. An algorithm is a system, like plumbing or a military chain of command. It takes knowhow, calculation and creativity to make a system work properly. But some systems, like some armies, are much more reliable than others. A system is a human artefact, not a mathematical truism. The origins of the algorithm are unmistakably human, but human fallibility isn’t a quality that we associate with it.
  • Nobody better articulates the modern faith in engineering’s power to transform society than Zuckerberg. He told a group of software developers, “You know, I’m an engineer, and I think a key part of the engineering mindset is this hope and this belief that you can take any system that’s out there and make it much, much better than it is today. Anything, whether it’s hardware or software, a company, a developer ecosystem – you can take anything and make it much, much better.” The world will improve, if only Zuckerberg’s reason can prevail – and it will.
  • Data, like victims of torture, tells its interrogator what it wants to hear.
  • Very soon, they will guide self-driving cars and pinpoint cancers growing in our innards. But to do all these things, algorithms are constantly taking our measure. They make decisions about us and on our behalf. The problem is that when we outsource thinking to machines, we are really outsourcing thinking to the organisations that run the machines.
  • The engineering mindset has little patience for the fetishisation of words and images, for the mystique of art, for moral complexity or emotional expression. It views humans as data, components of systems, abstractions. That’s why Facebook has so few qualms about performing rampant experiments on its users. The whole effort is to make human beings predictable – to anticipate their behaviour, which makes them easier to manipulate. With this sort of cold-blooded thinking, so divorced from the contingency and mystery of human life, it’s easy to see how long-standing values begin to seem like an annoyance – why a concept such as privacy would carry so little weight in the engineer’s calculus, why the inefficiencies of publishing and journalism seem so imminently disruptable
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    via Aaron Davis
Ian Guest

Every Noise at Once - 1 views

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    "This is an ongoing attempt at an algorithmically-generated, readability-adjusted scatter-plot of the musical genre-space, based on data tracked and analyzed for 1536 genres by Spotify. The calibration is fuzzy, but in general down is more organic, up is more mechanical and electric; left is denser and more atmospheric, right is spikier and bouncier.   Click anything to hear an example of what it sounds like."
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    Totally cool share, showing it to my data visualizations students.
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