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Ed Webb

Here we are…there we are going « Connectivism - 0 views

  • Learning consists of weaving together coherent (personal) narratives of fragmented information. The narrative can be now created through social sensemaking systems (such as blogs and social networks), instead of centrally organized courses. Courses can be global, with many educators and participants (i.e. CCK08). Courses, unlike universities, are not directly integrated into the power system of a society. Can decentralized networks of autonomous agents serve the same function as organized institutions? But who loses, and what is lost, if the teaching role of universities decline?
  • The virtues that a society finds desirable are systematized in its institutions. However futile this activity, it helps society, and media, to hold people accountable, to devise strategies, and create laws so people feel safe. Similarly, results that are desirable (financial, educationally, etc) are systematized to ensure the ability to manage and duplicate results. I shared some thoughts on this systematization last year as a reason for the currently limited impact of personal learning environments (PLEs). Quite simply, even revolutionaries conserve.
  • Teaching is what is most at risk. Can a social network - loosely connected, driven by humanistic ideals - serve a similar role to what university classrooms serve today? I hope so, but I don’t think so. At least not with our current mindsets and skillsets. We associate with those who are similar. We do not pursue diversity. In fact, we shy away from it. We surround ourselves with people and ideas that resonate with our own, not with those that cause us stress or internal conflict. Secondly, until all of society becomes fully networked (not technologically networked, but networked on the principles of flows, connections, feedback), a networked entity always risks being subverted by hierarchy. Today, rightly or wrongly, hierarchy holds power in society.
Ed Webb

Universal broadband should be about control, not just access. - By James Losey and Sasc... - 0 views

  • The Internet is a democratizing technology not because users have access to services like Twitter and Facebook but because it supported the development of these tools in the first place. Ignoring this distinction has led to the United States' unfortunate decision to craft public policies that focus primarily on expanding Internet "access" with too little attention paid to the fact that not all access is created equal (PDF). By focusing on access, disregarding the mounting threats to the openness of the Internet, our politicians and regulators are ignoring a growing divide between users with control over digital technologies and those without.
  • protect the rights of users to create
  • the iPhone is part of a new class of devices that actively keep the end user from having control
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  • In effect, mobile carriers have created a second-class Internet connection. This spring, Verizon demanded that Google remove free tethering applications from the Android Market so that it can charge users a monthly fee to turn their smartphones into mobile hotspots. Combined with restrictive data caps—often a low two to five gigabytes per month (for comparison, the typical Blu-ray disc containing your favorite movies can hold 50 gigabytes of data)—mobile connectivity severely limits user options.
  • When compared with the freedoms still present on other types of broadband connections, mobile networks' demands offer fewer opportunities to think differently or to innovate. This is particularly problematic because it disenfranchises those (such as minorities, people in lower income brackets, and young adults) who are more likely to depend on smartphones to access the Web. In fact, Pew Internet and American Life Project found that smartphone ownership is highest with minorities, and nearly one in five young adults only access the Web on mobile networks. The increasing limitations on the Internet craftsman means these groups do not have a voice in how the Web evolves.
    • Ed Webb
       
      Note also that in the developing world the vast majority of web access is via mobile phones
  • Policies addressing the digital divide must embrace the Internet Craftsman and confront the deep and growing chasm between users of restrictive technologies and those free to innovate without gatekeepers. The Internet's potential to empower is strongest when users are free to turn their imaginations into reality, not when innovation is confined by increasingly restrictive policies of network operators. The future of democratic communications depends on the ability of network participants to have control over the technologies we use every day.
  • If everyone with a 3G unlimited plan started tethering and using their phones for home internet (instead of the relatively limited bandwidth things you tend to do on a cell phone), pretty soon nobody would have speeds faster than dial-up. This is a difficult problem with no easy solution. I don't like the fact that mobile data costs so much, and I do think that mobile companies could certainly be more consumer friendly, but it's a myth to think that we can all have cheap, fast, unlimited mobile internet access - you can probably have any two of those, but not all three.  
  • I really think you're kind of off base on the "mobile is second-class access and that's inherently unfair". Mobile is limited because cellular bandwidth currently is limited and you therefore have to pay more for it. To extend your craftsman analogy, anyone can buy wood and a hammer, but access to a five-axis lathe is limited by complexity and associated price. I don't especially want to have trouble checking my email at lunch because some guy is ripping the collected works of Orson Welles through bittorrent on the same cell. Different tools for different uses. I seriously doubt anyone with a strong interest in programming really can't get access to cheap or free broadband these days...say, at every library I've been to in the last 10 years? Open access is a necessity, but so is working within the limitation of the existing tech.
  • I worry that as consumers become accustomed to (more or less justified) mobile caps and limits, landline providers will get away with implementing caps that are significantly less justifiable, and done more from a profit motive than from a desire or need to provide improved service.  
  • There would be no problem if carriers wanted to restrict the volume of traffic, but that's not the issue. Instead they want to restrict how you use that volume. They're happy to let you use gigabytes of bandwidth watching YouTube on your phone, but start threatening you or force you to buy an outrageously expensive tethering plan if you want to do some casual browsing on your laptop/netbook while it's connected through your phone.
Ed Webb

Using Social Networks for Social Good - Design - GOOD - 0 views

  • As I’ve mentioned before, it is up to online communities to disrupt the oppressive status quo at conventional institutions. The same applies to our conception of currency, and how we form online “transactions.” Now that the focus among the technorati is shifting from how to monetize social media toward how to use it to create social impact, we have an opportunity to harness the meaning economy
  • “Abundance breaks more things than scarcity does.”
  • PickupPal, a ride-sharing service in Ottawa that was providing information for commuters to more easily use the service. It became so easy to use that the City of Ottawa, whose public transportation system was at risk of loosing market share, passed a law making carpooling and ridesharing unreasonably difficult to do. PickupPal was deemed “too efficient.” A local movement to save the rideshare company began and the uproar in the community caused the city to rewrite the law.
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  • "Once it was clear women were acting as a group, then the state acted,” Shirky said. “They arrested members of Sri Ram Sena, and there have been no more attacks, We would like the state to do the right thing on behalf of citizens, but they don't always for individuals. They do for organized groups."
Ed Webb

Learning By Doing - CogDogBlog - 1 views

  • I can become a better photographer simply by the sheer act of continually doing photography… heading towards the idea of 10,000 hours at doing something can get you near the “Welcome to Expertise” sign. This seems simple- I get better at something by doing it. There is no central authority, no entity that is approving what I do. If I skip a day or more, there is no punishment. It is not based on attendance. I get out what I put into it. I’m really on my own. That’s is as Personal as the Learning Environment can be, eh? But I am not completely on my own… and what I think is a key ingredient here is the feedback I get by being in a network of peers doing the same thing. It is the comments, suggestions, and even small reinforcements that others doing the same activity as me that increase or reinforce my learning, not a teacher’s.
  • 1. The longest path is the shortest and the shortest path is the longest Essentially, if you are looking for shortcuts to learning , your end path will take more time and effort. At first the path of learning all of the basic concepts seems like a long route, but in the end, the authors argue will be shorter in the long run. 2. Avoid isolation. This not only means find online communities, but also people you can talk to or bounce ideas off of. It’s the “Learning is social” concept –“As a self-learner, you do not have the convenience of scheduled class time and required problem sets. You must be aggressive about finding people to help you.” 3. Avoid multitasking It does not mean you cannot study with music playing (I am listening to a blues show as I type) but it is important to focus solely on trying to learn a task or complete a project. 4. You don’t read textbooks, you work through them It ain’t a novel and need not be read cover to cover, or even chapter start to end- “Successful self-learners don’t read, they toil. If there are proofs, walk them through, and try proving results on your own. Work through exercises, and make up your own examples.” It’s more like exercising than reading. 5. Build Eigencourses I cannot define “eigencourse” but to me it says leverage the open content that is out there. The “eigen” part seems to mean its not all in one place, you will need to pick and choose, mix and mashup. Don;t expect a single course pack. 6. What to do when you don’t understand. This point was a bit more vague to me and aimed more at learning to code, but the idea of a “logic tree” tells me there are patterns of ways to figure out how to step back and sort out what you need to learn something you don’t get at first. Maybe it should read, “DON’T PANIC”? 7. There is nothing so practical as a good theory. The authors here suggest to not be a “theoretician” or a “practitioner” but both. “Not all textbooks can be read with application in mind, despite that they serve as the theoretical foundation for applied work. This is why you must have a deep sense of patience and commitment – which is why a prolonged curiosity and passion for a topic are so valuable… Avoid the dualistic mistakes of technical execution without intuition, and intuition without technical execution.”
Ed Webb

Enemy Lurks in Briefings on Afghan War - PowerPoint - NYTimes.com - 4 views

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    Well, shoot, in another context we'd laud this as a great visualization of a complex network. It ain't typical powerpoint fare, is it? I for one can't stand the header-and-bullet death march of most powerpoint decks, but is it becoming a scapegoat? Representational determinism gone mad?
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    I recommend the essay here: http://smallwarsjournal.com/blog/2009/07/print/draft-draft-draftpowerpoint-1/ which is linked to from the NYT piece. Balanced view of the genuine shortcomings of the program as it operates within the military's institutional culture, alongside appreciation of what it can do well.
Ed Webb

Social Media is Killing the LMS Star - A Bootleg of Bryan Alexander's Lost Presentation... - 0 views

shared by Ed Webb on 19 Aug 09 - Cached
  • These virtual classes are like musical practice rooms, small chambers where one may try out the instrument in silent isolation. It is not connectivism but disconnectivism.
    • Ed Webb
       
      Beautiful!
  • CMSes shift from being merely retrograde to being actively regressive if we consider the broader, subtler changes in the digital teaching landscape. Web 2.0 has rapidly grown an enormous amount of content through what Yochai Benkler calls “peer-based commons production.” One effect of this has been to grow a large area for informal learning, which students (and staff) access without our benign interference. Students (and staff) also contribute to this peering world; more on this later. For now, we can observe that as teachers we grapple with this mechanism of change through many means, but the CMS in its silo’d isolation is not a useful tool.
  • those curious about teaching with social media have easy access to a growing, accessible community of experienced staff by means of those very media. A meta-community of Web 2.0 academic practitioners is now too vast to catalogue. Academics in every discipline blog about their work. Wikis record their efforts and thoughts, as do podcasts. The reverse is true of the CMS, the very architecture of which forbids such peer-to-peer information sharing. For example, the Resource Center for Cyberculture Studies (RCCS) has for many years maintained a descriptive listing of courses about digital culture across the disciplines. During the 1990s that number grew with each semester. But after the explosive growth of CMSes that number dwindled. Not the number of classes taught, but the number of classes which could even be described. According to the RCCS’ founder, David Silver (University of San Francisco), this is due to the isolation of class content in CMS containers.
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  • unless we consider the CMS environment to be a sort of corporate intranet simulation, the CMS set of community skills is unusual, rarely applicable to post-graduation examples. In other words, while a CMS might help privacy concerns, it is at best a partial, not sufficient solution, and can even be inappropriate for already online students.
  • That experiential, teachable moment of selecting one’s copyright stance is eliminated by the CMS.
  • Another argument in favor of CMSes over Web 2.0 concerns the latter’s open nature. It is too open, goes the thought, constituting a “Wild West” experience of unfettered information flow and unpleasant forms of access. Campuses should run CMSes to create shielded environments, iPhone-style walled gardens that protect the learning process from the Lovecraftian chaos without.
  • social sifting, information literacy, using the wisdom of crowds, and others. Such strategies are widely discussed, easily accessed, and continually revised and honed.
  • at present, radio CMS is the Clear Channel of online learning.
  • For now, the CMS landsape is a multi-institutional dark Web, an invisible, unsearchable, un-mash-up-able archipelago of hidden learning content.
  • Can the practice of using a CMS prepare either teacher or student to think critically about this new shape for information literacy? Moreover, can we use the traditional CMS to share thoughts and practices about this topic?
  • The internet of things refers to a vastly more challenging concept, the association of digital information with the physical world. It covers such diverse instances as RFID chips attached to books or shipping pallets, connecting a product’s scanned UPC code to a Web-based database, assigning unique digital identifiers to physical locations, and the broader enterprise of augmented reality. It includes problems as varied as building search that covers both the World Wide Web and one’s mobile device, revising copyright to include digital content associated with private locations, and trying to salvage what’s left of privacy. How does this connect with our topic? Consider a recent article by Tim O’Reilly and John Battle, where they argue that the internet of things is actually growing knowledge about itself. The combination of people, networks, and objects is building descriptions about objects, largely in folksonomic form. That is, people are tagging the world, and sharing those tags. It’s worth quoting a passage in full: “It’s also possible to give structure to what appears to be unstructured data by teaching an application how to recognize the connection between the two. For example, You R Here, an iPhone app, neatly combines these two approaches. You use your iPhone camera to take a photo of a map that contains details not found on generic mapping applications such as Google maps – say a trailhead map in a park, or another hiking map. Use the phone’s GPS to set your current location on the map. Walk a distance away, and set a second point. Now your iPhone can track your position on that custom map image as easily as it can on Google maps.” (http://www.web2summit.com/web2009/public/schedule/detail/10194) What world is better placed to connect academia productively with such projects, the open social Web or the CMS?
  • imagine the CMS function of every class much like class email, a necessary feature, but not by any means the broadest technological element. Similarly the e-reserves function is of immense practical value. There may be no better way to share copyrighted academic materials with a class, at this point. These logistical functions could well play on.
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