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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
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

SearchReSearch: A note about searching Google Scanned Newspaper archives - 2 views

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    "As you might know, Google currently has a collection of newspaper archives that's worth knowing about.  It turns out that the Newspaper Archive search still works, it just requires a bit of special technique to actually search it out.  You can go to this URL:  https://news.google.com/news/advanced_news_search and it will show you a popup.  Fill in the fields the way you want, THEN do a date-restrict to the dates you want, and THEN in the "Source" field, enter the name of the newspaper you want.  "
John Pearce

rstat.us - 0 views

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    "Simplicity is a core 'feature' of rstat.us. We pride ourselves on saying 'no' to lots of features. Our interface is clean, and easy to understand. We give you just enough features to be interesting, but not enough to be complicated and confusing. If you're a software developer, you'll probably want to check out our Open Source page. If that's greek to you, here's the deal on Openness: the programming code that makes up rstat.us is available for anyone to download, free of charge. Programmers can use that code to run their own websites just like rstat.us, and you can subscribe to your friends on any site that supports the OStatus protocol, like identi.ca. This also means that you can own your data, we'll never stop you from having full access to everything you've put into rstat.us."
John Pearce

Using Digital Images - An Educator's Guide - 8 views

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    "This article sets out to explain some of the general principles in law which apply to using and re-using digital images, and provide guidelines for good practice in referencing and attributing sources when sharing content online that others have created."
John Pearce

Google boggling our brains? Study says humans use internet as their main 'memory' | Mai... - 6 views

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    The Internet is becoming our main source of memory instead of our own brains, a study has concluded. In the age of Google, our minds are adapting so that we are experts at knowing where to find information even though we don't recall what it is. The researchers found that when we want to know something we use the Internet as an 'external memory' just as computers use an external hard drive. Nowadays we are so reliant on our smart phones and laptops that we go into 'withdrawal when we can't find out something immediately'. And such is our dependence that having our Internet connection severed is growing 'more and more like losing a friend'.
John Pearce

Heapr.com - Search Google, Twitter, etc. super fast! - 4 views

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    Search faster with Heapr.com I'm serious. Just try it. It's faster. It's like 38% faster than the standard Google.com search. No, I did not just pull that statistic out of my ass. Ok maybe I did. But here's why it's faster: Searching on keypress One page load. Aggregation of results from Google, Twitter, Wikipedia, WolframAlpha, Flickr, and other sources. Other neat features: View Google Images alongside Flickr at images.heapr.com No ads. Zippo. Zero. Easily view YouTube, Hulu, and Vimeo videos without ever leaving the page at videos.heapr.com Download YouTube videos for free with just the click of a button. Just search for your video, and click Download. Real time tweets at twitter.heapr.com Just plain Google. With search on keypress. Insanely fast. At lite.heapr.com Get a super fast browser toolbar plugin so you can use that little search box in the top right of your browser
Tony Richards

BrowserQuest - a massively multiplayer HTML5 (WebSocket + Canvas) game experi... - 2 views

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    Darrel - check this game out - HTML5 bet you wet your pants over it :-) Looks good and the source code is available to look at, explore and change.
John Pearce

Day4 - How we screwed (almost) the whole Apple community - 1 views

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    "Have you heard the phrase "That's true because I saw it on TV" at some point? It was often the truth in the old days when people only had the TV or newspaper to relate to. What you saw or read was the truth, although it obviously wasn't always so. Today, thanks to the Internet, we consider ourselves much more enlightened. We can discuss and examine the source in a way that was not possible in the past. But are we really aware of all information flowing up over the net? What is really true and what's not? When someone presents a bit of loose facts on Twitter, I usually respond with something like "64% of the facts on the Internet is 48% incorrect according to 52% of respondents", completely made up numbers out of my head, but it makes people think a little extra. It is somewhat disturbing at times when the bandwagon takes of and speeds up, without people being critical. People stand up for situations that may never have happened, and spin on it which ultimately results in that it will be trated as facts, or a faktoid."
John Pearce

Unhangout - 4 views

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    Unhangout is an open source platform for running large scale online un-conferences. We use Google Hangouts to create as many small sessions as needed, and help users find others with shared interests. Think of it as a classroom with an infinite number of breakout sessions. Each event has a landing page, which we call the lobby. When participants arrive, they can see who else is there and chat with each other. The hosts can do a video welcome and introduction that gets streamed into the lobby. Participants then break out into smaller sessions (up to 10 people per session) for in-depth conversations, peer-to-peer learning, and collaboration on projects. UnHangouts are community-based learning instead of top-down information transfer.
John Pearce

Things You Probably Never Knew About Wikipedia - Edudemic - Edudemic - 2 views

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    "Wikipedia can be a nightmare for a teacher, or it can be their best friend. For those teachers that have papers handed to them by students that are clearly copied from another source, Wikipedia tends to turn up early in the search and show that the students have indeed, been checking out what Wikipedia has to say. It's no wonder that teachers often have questions about what is good about the tool and how it might benefit their students. Today, we're taking a look at some more general facts and figures about one of the world's largest free, collaboratively written encyclopedia. Which is a pretty awesome concept, if you ask us. The handy infographic below will let you in on some interesting facts that you probably weren't privy to - and some of the numbers are pretty staggering! Keep reading to learn more!"
Roland Gesthuizen

BBC News - School ICT to be replaced by computer science programme - 5 views

  • "Instead of children bored out of their minds being taught how to use Word or Excel by bored teachers, we could have 11-year-olds able to write simple 2D computer animations," he said.
  • "Children are being forced to learn how to use applications, rather than to make them. They are becoming slaves to the user interface and are totally bored by it,"
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    The current programme of information and communications technology (ICT) study in England's schools will be scrapped from September, the education secretary has announced. It will be replaced by an "open source" curriculum in computer science and programming designed with the help of universities and industry.
Krystal Rose

Great new website for educators with primary sources- Mystic Seaport for Educators - 0 views

Please check out our site and spread the word! educators.mysticseaport.org

educators primary sources documents artifacts history maritime charles w. morgan teachers students lectures maps

started by Krystal Rose on 12 Dec 13 no follow-up yet
Rachael Bath

5 Good Chrome Extensions for Students and Teachers ~ Educational Technology and Mobile ... - 7 views

  • eliminates all distractions from your online reading experience,
  • Connect Clearly to Evernote
  • Chrome Remote Desktop allows users to remotely access another computer through Chrome browser or a Chromebook
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  • hort-term basis for scenarios such as ad hoc remote support, or on a more long-term basis for remote access to your applications and f
  • cite web sites with one click using the EasyBib Toolbar
  • build a fully-formatted, alphabetized, and Word-processor-ready bibliography.
  • ebook reader
  • uto-scroll
  • create interactive flashcards
  • engaging quizzes and games.
  • dd synonyms, audio pronunciation, contextual twitter examples, and contextual sentence examples from real news sources
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    This would be a great start for anyone with Chromebooks or just using the Chrome browser to get the most out of the experience
Roland Gesthuizen

2010: the year of the cloud - Home - Doug Johnson's Blue Skunk Blog - 6 views

  • that relationship of the technology department with other departments will need to change as hardware and software support, maintenance, and even planning take a back seat to the role of enabler of other departmental and district objectives.
  • This is the beginning of the end for school-supplied, school-controlled computer access. - of the tech department's primary task of keeping individual work stations configured and running and the end of the futile attempt to keeps kids away from their own technologies while they are in school.
  • For libraries, 2010 will be seen as the last time that buying any reference materials in print made sense at all.
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  • Implementing GoogleApps for Education for the staff about a year ago and for the students last fall was a huge jump to the cloud for our district. Our dependence on our own local file servers is lessening each year.
  • I've used GoogleDocs both at work and for my professional writing more than I have used Word
  • I read almost exclusively e-books on both the Kindle 3 and the iPad.
  • Cloud computing, out-sourcing support, and low-maintenance Internet devices will allow me to adopt a similar mission as the head of a technology department - to create technology users who can focus on their real jobs - teaching and learning and leading - just fine without me.
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    "2010 was the year the cloud's impact became clear, permanent and more far-reaching than this slow-thinker had previously realized. Few things we did in my school district have not been in some way cloud-related - and those projects on the horizon look to be as well. My own personal technology use for both work and leisure has changed significantly this year due to ubiquitous cloud access and the devices meant to take advantage of it."
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    Interesting to consider some of the 2011 trends identified in this blog entry.
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