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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
John Pearce

For The Win » Blog Archive » Why gamification would rip open the classroom - 3 views

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    There is something in games based learning that seems to get missed out of much of the discussion. While it's common to think of using game-like approaches or video-games I find much of what is said revolves about how games work in terms of mechanics. Level ups, XP (experience) and badges seem to dominate the gamification dialogue. I wonder how you can gamify the workplace or the classroom without also exploring the more important aspects of why people play - how it feels to be immersed in a story that you feel a part of. Players are given badges and tokens all the time, except these don't provide that intrinsic motivation that people often associate with gamification. For the love of it. How do you get people to play for that reward?
Russell Ogden

Pearltrees - 12 views

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    I've been a huge symbaloo fan for a while now but I really think this is better. It is much easier to organize and much easier to add new pearls than it is to add tiles in symbaloo.
John Pearce

Too much, too soon - 0 views

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    "According to research by Porn Harms, a US organisation, the average age of children's exposure to pornography is 11, but parents and professionals are dealing with exposure issues of children much younger."
John Pearce

Microsoft Office: Could The Cash Cow's Long-Awaited Death Finally Be Imminent? - 2 views

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    "For a long time, customers on volume licensing plans have just assumed its logical to keep paying for each desktop or notebook to get a copy of Office. But SoftWatch has highlighted in great detail what a lot of IT departments probably already suspected: That's an awful lot of expense for not a lot of return. Alternatives like Google Apps and Apple's free Office-like Pages, Numbers and Keynote come in at much lower prices and offer file compatibility along with much of the functionality of Microsoft's suite. While none are perfect substitutes, what IT has come to realize in the past half decade is that often productivity isn't about perfection."
John Pearce

Learning with 'e's: Misplaced ICT - 12 views

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    "I'm firmly of the opinion that Information and Communication Technology (ICT) in schools is misplaced and therefore misused. In essence, the way it is conventionally deployed negates much of the potential of ICT, and unless there is a dramatic reappraisal, we won't be witnessing much in the way of learning gains in schools. Here's my argument in two points:"
Roland Gesthuizen

BBC News - Raspberry Pi: A £15 mini-computer - 7 views

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    A piece of technology not much bigger than an adult's finger could help a new generation discover how to programme computers. Games developer David Braben and some colleagues came up with the Raspberry Pi - a whole computer on a tiny circuit board made with not much more than an ARM processor, a USB port, and an HDMI connection.
John Pearce

iBeacons Aren't Just For Retail: Placed Lets You Use Them As iPhone Quick Launchers At ... - 0 views

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    "There has been a lot of talk about iBeacons since they launched with iOS 7 last fall, but much of the focus has been on how they benefit retailers and add to the in-store shopping experience. They have a much broader range of potential use, however, and part of that is consumer-focused, too. Placed is a new app that shows you how iBeacons might benefit anyone at home, by tying iBeacons to specific apps and offering quick-launch capabilities."
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
Rhondda Powling

How Minecraft could help teach chemistry's building blocks of life - 2 views

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    "Minecraft is much more than just a game. Used carefully it can also be a powerful educational tool. It allows young people to create and explore places that are completely inaccessible by other means. Within the blocky world, they can roam around historical sites, delve into the geology beneath their feet or fly through the chambers of a heart, and much more besides. The rich resources of these virtual worlds, coupled with the educational version of the game, allow teachers to immerse young people in a comfortable but exciting learning environment. "
puzznbuzzus

Is English Language So Popular because of the USA? - 0 views

Americans might tend to inflate the influence of the United States in the history of the spread of English. Before the World Wars, particularly WWII, the US was a bit player on the world stage. The...

english quiz online

started by puzznbuzzus on 17 Feb 17 no follow-up yet
Roland Gesthuizen

Why ICT should still be taught in schools and a way to do it properly : Just an IT Teacher - 9 views

  • As educators, we have to realise that much of the criticism of ICT is to be expected if the subject is not taught properly. The reasons for it not being taught properly I am not going to elaborate on here. What is most important is that we redress the balance  by becoming the most dynamic, forward-thinking subject in the school you teach at.
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    "I have embarked on a completely new approach to teaching three Year 10 classes the dreaded and much maligned OCR Nationals ICT course .. Here is a step-by-step outline of the approach to teaching of this. In my opinion, with the right approach, ICT can and will be an essential part of your students' learning."
Roland Gesthuizen

Economic Scene - Study Rethinks Importance of Kindergarten Teachers - NYTimes.com - 0 views

  • By junior high and high school, children who had excellent early schooling do little better on tests than similar children who did not — which raises the demoralizing question of how much of a difference schools and teachers can make.
  • “We don’t really care about test scores. We care about adult outcomes.”
  • Classes with 13 to 17 students did better than classes with 22 to 25. Peers also seem to matter.
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  • Good early education can impart skills that last a lifetime — patience, discipline, manners, perseverance
  • teachers. Some are highly effective. Some are not. And the differences can affect students for years to come.
  • Schools can also make sure standardized tests are measuring real student skills and teacher quality, as teachers’ unions have urged.
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    "A Tennessee experiment found that some teachers were able to help students learn vastly more than other teachers. The effect largely disappeared by junior high, based on test scores. Yet for the the students in adulthood, it was discovered that the legacy of kindergarten had re-emerged. Students who had learned much more in kindergarten were more likely to go to college than students with otherwise similar backgrounds."
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    Kindergardten teachers should be proud to read this report.
Darrel Branson

Autoruns for Windows - 3 views

  • This utility, which has the most comprehensive knowledge of auto-starting locations of any startup monitor, shows you what programs are configured to run during system bootup or login, and shows you the entries in the order Windows processes them. These programs include ones in your startup folder, Run, RunOnce, and other Registry keys. You can configure Autoruns to show other locations, including Explorer shell extensions, toolbars, browser helper objects, Winlogon notifications, auto-start services, and much more. Autoruns goes way beyond the MSConfig utility bundled with Windows Me and XP.
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    Get rid of annoying startup processes ...  "This utility, which has the most comprehensive knowledge of auto-starting locations of any startup monitor, shows you what programs are configured to run during system bootup or login, and shows you the entries in the order Windows processes them. These programs include ones in your startup folder, Run, RunOnce, and other Registry keys. You can configure Autoruns to show other locations, including Explorer shell extensions, toolbars, browser helper objects, Winlogon notifications, auto-start services, and much more. Autoruns goes way beyond the MSConfig utility bundled with Windows Me and XP."
Darrel Branson

Apple Preparing iPod Touch With Camera, Microphone: Source | Epicenter | Wired.com - 0 views

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    Quote "Rumors have swirled about Apple readying a new version of the iPod Touch with a camera and microphone, which, combined with a Skype account, would pretty much obviate the need for a home phone line once and for all."
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    Rumors have swirled about Apple readying a new version of the iPod Touch with a camera and microphone, which, combined with a Skype account, would pretty much obviate the need for a home phone line once and for all.
1 Minute Payday Loan

How Much Funds Can I Borrow Once I Have Paid Off My Loan? - 0 views

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    Your trust rating is an important factor that plays an important role as how much money you should get as loan. Lenders take note a number of factors before giving you the loan. You get small funds if you are unable to provide any collateral for the loan. Borrowers who are capable of placing a security against the loan get a large sum of the loan. The lenders also look into your actual cash needs before loan approval in a bid to cover the risk.
firozrrp

Micromax to be launch best ever camera smartphone Dual 5 on 29th March - Gadgets World - 0 views

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    Micromax an Indian Smartphone Giant to be launch its latest flagship device on March 29, the company CEO Mr. Rahul Sharma, tweeted that, but there is no much info about up coming camera centric flagship device, we only know that the new series "Dual" to be launch, for that we expected that it will be Micromax Dual 5 and there is information that the upcoming Dual Series phone is a best ever camera flagship phone.
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    Micromax an Indian Smartphone Giant to be launch its latest flagship device on March 29, the company CEO Mr. Rahul Sharma, tweeted that, but there is no much info about up coming camera centric flagship device, we only know that the new series "Dual" to be launch, for that we expected that it will be Micromax Dual 5 and there is information that the upcoming Dual Series phone is a best ever camera flagship phone.
buyglobalsmm21

Buy Wechat Account-- 100% Fully Verified & cheap... - 0 views

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    Buy Wechat Account Introduction Microblogging platform WeChat offers a unique opportunity for businesses to connect with potential customers. A WeChat account allows businesses to set up a presence on the platform and share updates, articles, and promotions with users. Why do they buy WeChat? When talking about why people buy WeChat, there are a few different reasons. The most common one is because WeChat is a Chinese app, and a lot of people who are not from China want to use it to communicate with friends or family who live in China. Another reason is that WeChat is a very convenient app that offers a lot of features, such as messaging, calling, and even payments. Finally, some people may buy WeChat because it is becoming more and more popular, and they want to be part of the trend. We chat accounts unlimited sell low price Are you interested in purchasing a WeChat account? You're in luck! We're here to sell you a WeChat account for a low, low price! WeChat is a messaging and social media app that's monstrously popular in China. It has over 1 billion active monthly users, making it one of the most popular messaging apps in the world. WeChat is much more than just a messaging app though - it also offers a variety of features such as payment options, news updates, and much more. If you're interested in purchasing a WeChat account, then you've come to the right place. We offer WeChat accounts for sale at a very low price, so you can get started using this incredibly popular app without breaking the bank. WeChat accounts come with a variety of features, so you can customise your account to suit your needs. Whether you're looking for a messaging app with a built-in payment system, or you want to keep up with the latest news and information from China, WeChat has you covered. So what are you waiting for? Get started using WeChat today by purchasing an account from us. We promise you won't be disappointed! Wechat Account Sell 3 year old account A
John Pearce

QR code maker - 4 views

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    This is a really interesting QR code maker that enables you to add as much text as you wish in the note. A mobile page is then created and a QR code generated to which can be added an optional disqus discussion and a range of 'Like' buttons.
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    Superb tool.
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