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Why hard work and specialising early is not a recipe for success - The Correspondent - 0 views

  • dispelling nonsense is much harder than spreading nonsense.
  • a worldwide cult of the head start – a fetish for precociousness. The intuitive opinion that dedicated, focused specialists are superior to doubting, daydreaming Jacks-of-all-trades is winning
  • astonishing sacrifices made in the quest for efficiency, specialisation and excellence
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  • Most things that people want to learn do not resemble language, golf or chess, but rather a game in which the generalist has an advantage. A hostile learning environment
  • Seemingly inefficient things are productive: expanding your horizons, giving yourself time, switching professions. 
  • early specialisation is a good idea if you want to become successful in certain fields, sports or professions. In fact, in some cases, it’s the only option. Take chess, for example: if you don’t start early, you won’t stand a chance at glory.
  • learning chess is not a good model for learning other things. Epstein explains this using the work of psychologist Robin Hogarth, who makes the distinction between friendly (kind) and unfriendly or hostile (wicked) learning environments.
  • In a friendly learning environment, such as chess, the rules are clear, the information is complete (all pieces are visible on the board), and you can (ultimately) determine the quality of every move. In other words, the feedback loop
  • friendly learning environments are the exception. The world is not as clear-cut as golf or chess. So early specialisation is often a bad idea. 
  • In hostile learning environments without repetitive patterns, mastery is much harder to achieve. The feedback loop is insidious. Unlike chess, experience does not necessarily make you better. You may stick with the wrong approach because you’re convinced it’s the right one. 
  • The better a teacher scored on their own subject (i.e., the higher the grades their students got in that subject), the more mediocre students’ scores were across the complete programme (all modules). The explanation? Those teachers gave their students rigidly defined education, purely focused on passing exams. The students passed their tests with high marks – and rated their teachers highly in surveys – but would fail later on. 
  • In learning environments without repetitive patterns, where cause and effect are not always clear, early specialisation and spending countless hours does not guarantee success. Quite the opposite, Epstein argues. Generalists have the advantage: they have a wider range of experiences and a greater ability to associate and improvise. (The world has more in common with jazz than classical music, Epstein explains in a chapter on music.)
  • Many modern professions aren’t so much about applying specific solutions than they are about recognising the nature of a problem, and only then coming up with an approach. That becomes possible when you learn to see analogies with other fields, according to psychologist Dedre Gentner, who has made this subject her life’s work.
  • Another advantage generalists and late specialists have is more concrete: you are more likely to pick a suitable study, sport or profession if you first orient yourself broadly before you make a choice.
  • Greater enjoyment of the game is one of the benefits associated with late specialisation, along with fewer injuries and more creativity.
  • which child, teenager or person in their 20s knows what they will be doing for the rest of their lives?
  • Persevering along a chosen path can also lead to other problems: frustrations about failure. If practice makes perfect, why am I not a genius? In a critical review,
  • The tricky thing about generalist long-term thinking versus specialist short-term thinking is that the latter produces faster and more visible results.
  • specialising in short-term success gets in the way of long-term success. This also applies to education.
  • (Another example: the on-going worry about whether or not students’ degree choices are "labour market relevant".)
  • Teachers who taught more broadly – who did not teach students readymade "prescribed lessons” but instilled "principles" – were not rated as highly in their own subject, but had the most sustainable effect on learning. However, this was not reflected in the results. These teachers were awarded – logically but tragically – lower ratings by their students.
  • the 10,000 hour gang has considerable power with their message "quitters never win, winners never quit".Epstein’s more wholesome message seems weak and boring in comparison. Some things are simply not meant for everyone, doubt is understandable and even meaningful, you can give up and change your choice of work, sports or hobby, and an early lead can actually be a structural disadvantage. 
  • "Don’t feel behind." Don’t worry if others seem to be moving faster, harder or better. Winners often quit.
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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
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web convert to PDF - 33 views

shared by Henny Chen on 25 Apr 10 - Cached
  • Web to PDF Browser Tools PDF Button PDF by E-mail Forum Membership Convert Web Page to PDF
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Popcorn.js | The HTML5 Media Framework - 10 views

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    Popcorn opensource let's you remix video with the web like add text and twitter and biblio citations credits etc to video!
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Google Wave Use Cases: Education - 20 views

  • Google Wave is a much hyped new Internet-based communications and collaboration platform. It was announced at the end of May, released as a 'Preview' product shortly after tweetmeme_url = 'http://www.readwriteweb.com/archives/google_wave_use_cases_education.php'; tweetmeme_source = 'rww'; and 100,000 more invites were made available at the end of September.
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Timeline JS - 3 views

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    "An interest twist on the online timeline creator. Create an interactive multimedia timeline to embed or share with a url by changing a Google Document template. Great for quickly creating timelines around a common format or asking pupils to adapt from a timeline you create."
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PBS videos for educators hit iTunes U | ijohnpederson - 1 views

    • Jeff Richardson
       
      There's even stuff for those that teach ELL students! What a great resource for those who like to use ITunes.
  • once. 35 mins ago I become crippled when expected to rant more than 300 characters. Damn you Twitter. 36 mins ago @speters Good luck! 4 hrs ago I totally just figured out @teach42 and his secret plans to conquer the world. Nice touch. Looking forward to seeing this go public. 5 hrs ago Or "Thank you for not unsubscribing!" Whatever the case may be. 21 hrs ago More updates... Recent Comments Jen Dorman on Why We’re All Blogging Less Rick on Why We’re All Blogging Less Kate Olson on Must View Video Dan Meyer on Must View Video John Pederson on Resistance My Blogroll Alec Couros Andy Carvin Anne Davis Brian Crosby Bud Hunt Carolyn Foote Cathy Nelson Chris Betcher Chris Lehman Christian Long Christopher Craft Christopher Harris Christopher Sessums Clarance Fischer Clay Burell Connectivism Blog Dale Basler Dan Meyer Darren Draper Darren Kuropatwa David Jakes David Warlick Dean Shareski Diana Laufenberg Doug Johnson Ewan Mcintosh Gary Stager George Siemens Jeff Utecht Jennifer D. Jones Judy O'Connel Julie Lindsay Karl Fisch Kate Sheehan Kim Cofino Konrad Glogowski Kristin Hokanson Lea Hansen-George Lisa Durff Marcy Hull Naomi Harm Ryan Bretag Scott Anderson Scott McLeod Sharon Peters Sheryl Nussbaum Beech Stephen Downes Steve Dembo Steve Hargadon Sue Waters Tim Stahmer Tom Hoffman Vicki Davis Wes Fryer Will Richardson Zac Chase Read more...
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