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Vanessa Vaile

MOOC newbie Voice - Week 2 Big Data… must be important… it's big! » Dave's Ed... - 0 views

davecormier.com/...data-must-be-important-its-big

mooc lak11 week2 #evomlit11 #evomlit

shared by Vanessa Vaile on 20 Jan 11 - No Cached
  • we are increasingly at the mercy of the data that is out there
  • Week 1 skimming
  • The Telegraph article on the 10 ways data is changing how we live
  • ...7 more annotations...
  • Notes on some of the other resources
  • This one... a gonzo style interview with a dude who’s been in the industry
  • “more is different” it’s a classic. it says that… uh… more is different. Is short and approachable.
  • http://www.dataists.com/2010/09/the-data-science-venn-diagram/ A beginners guide to figuring out what the charts might mean
  • This week’s presentation – Ryan S.J.d Baker
  • a sense of what they actually do with the testing
  • This week’s activity SNAPP is uh… kind of a snap.
Vanessa Vaile

A special report on managing information: Data, data everywhere | The Economist - 3 views

www.economist.com/...displayStory.cfm

evomlit technology information management information overload "big data" report

shared by Vanessa Vaile on 01 Mar 10 - Cached
  • the world contains an unimaginably vast amount of digital information which is getting ever vaster ever more rapidly. This makes it possible to do many things that previously could not be done: spot business trends, prevent diseases, combat crime and so on. Managed well, the data can be used to unlock new sources of economic value, provide fresh insights into science and hold governments to account.
  • also creating a host of new problems
  • the proliferation of data is making them increasingly inaccessible
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  • Scientists and computer engineers have coined a new term for the phenomenon: “big data”.
  • Epistemologically speaking, information is made up of a collection of data and knowledge is made up of different strands of information. But this special report uses “data” and “information” interchangeably because, as it will argue, the two are increasingly difficult to tell apart.
  • business of information management
  • Chief information officers (CIOs)
  • statistician and storyteller/artist
  • many reasons for the information explosion
  • technology
  • digitising lots of information that was previously unavailable
  • access to far more powerful tools
  • many more people who interact with information
  • shift from information scarcity to surfeit has broad effects
  • “Data exhaust”
  • in aggregate the data can also be mined
  • In a world of big data the correlations surface almost by themselves.
  • The way that information is managed touches all areas of life. At the turn of the 20th century new flows of information through channels such as the telegraph and telephone supported mass production. Today the availability of abundant data enables companies to cater to small niche markets anywhere in the world.
Maria Rosario Di Mónaco

Education Week: Cyber Students Taught the Value of Social Skills - 0 views

www.edweek.org/...5edtech_socialization.h30.html

education evomlit evomlit11 multiliteracies

shared by Maria Rosario Di Mónaco on 20 Jan 11 - No Cached
  • Socialization of students is education in itself,”
  • Many cyber schools regularly use social-networking tools in their online classes and are also moving to incorporate some face-to-face interaction into their classes
  • The ubiquitous use of tools such as Skype, a free Web-based videoconferencing service, and webcams let students see their peers and their teachers, even in cyberspace.
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  • Polling of parents often shows that socialization is a key concern
  • “The Big Think” as an alternative to Facebook, the popular social-networking site that causes angst for many brick-and-mortar schools over online bullying that can spill over from the site into school hallways. The Big Think is a closed social-networking site open only to K12 Inc., students and their parents
  • cyber students were rated significantly higher by both parents and students themselves in various areas of social skills, though teacher ratings for those students did not differ significantly from those for students in traditional public schools. Problem behaviors among online students, as rated by the parents, teachers, and students themselves, were either significantly lower or not significantly different when compared with national norms.
  • The quality of the online program is a factor in socialization, as is the type of student enrolling, she said
  • For a student already lacking in socialization in a traditional school setting, online education could be even more isolating. And for low-achieving students taking online classes, Ms. Minke said, families may not be as involved as they need to be to ensure their children are “academically progressing and to monitor their social development.”
  • From a larger, societal perspective, she said, online students may not be exposed to the diverse viewpoints or communities they might see in a regular school.
  • I’d worry that [online students] might not have the diversity of positive adult role models.”
  • Adding a layer of socialization to cyber school can make the difference in a student’s experience.
  • “This gives them the opportunity to collaborate on their work or mingle and become more invested in the educational process,
  • “We want to build a student-student relationship as well as a relationship with a teacher,”
Maria Rosario Di Mónaco

Why blog? « The Daily Post - 0 views

michalska.wordpress.com/...why-blog

blogs blog blogging publishing evomlit multiliteracies the daily post

shared by Maria Rosario Di Mónaco on 07 Feb 10 - Cached
  • So why use a blog? I suggested at the beginning of this post that a blog is basically a publishing platform. As I have been preparing it I have become more aware of the variety of ways in which I have used them, and I am also aware that there are many facilities offered by blog platforms, commonly used by others, that I have not even tried using yet. So let’s rephrase the question: Why use a publishing platform? Why use a platform that can enable you to write what you like, when you like, how you like, to whom you like? That you can edit and re-edit at will, as often as you like? That you can use to publish to a select group or to the whole world?  Where you can display your own or others’ text, documents, images, audioclips, videos, slideshows, charts, maps and Google Street View tours? That you can link from to anything on the big wide web? That you can organise and style in a variety of ways? That you can tag so that others can find it? That others can post comments to? That your students can use in as many or as few of these ways as you, or they, see fit? Or your Granny, likewise? Why, indeed?
Vanessa Vaile

Complexity, self-organization, and #Change11: reactions to Siemen's presentation on onl... - 1 views

michaelgallagher.posterous.com/-organization-and-change11-rea

MOOC evomlit complexity change11 navigating chaos tools self-organization

shared by Vanessa Vaile on 02 Oct 11 - No Cached
  • presentation from George Siemens on Self-Organization in Online Courses (embedded below) that addressed some aspects of learning complexity (through the context of a MOOC)
  • we need to sift through the chaos to create signal, perhaps even a pattern language
  • I liken this process to language itself and the alphabet. The alphabet developed to take a series of meanings and weld it to one symbol (a process more pronounced in Chinese and ancient Egyptian perhaps) that everyone might recognize and accept.
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  • It reduces the complexity, yes, but more importantly it provides a starting point for a common process. Without it, we would be lost in theory. 
  • The same holds for learning to some degree. We look for structure, but if none exists on sight, we combine things until some structure emerges. That structure can be represented in a single symbol, but its foundation might shift as new understanding emerges. Occasionally, there is need to ditch the symbols or invent a new one altogether as emerging learning dictates. That is a healthy and complicated process. The MOOC captures this process a bit and adheres to an open structure to allow pattern language to emerge, a shared vocabulary, a knowledge construct (however ephemeral).
  • Feedback as friction as forces interact. A spark, a collision, waste, and occasionally a nova. A big (learning) bang. This makes me think a learner's responsibility (among many others) is to be open to this collision of actors, agents, feedback, waste, noise, and then, ideally, pattern, understanding. The only way out is through.
  • Disturbing- an ontological disturbance, an unknown, an uncanny sense of veering through uncharted, potentially treacherous waters. It is a good place to be as a learner, but it requires a strength and confidence that only an empowered learner could put forth. But in that disturbance, that mess, there is the friction, that meat-grinder of understanding.
  • This is learning as curiosity and sometimes it can be quite scary. 
  • Often we seek knowledge for the sake of knowledge (anyone subjected to my endless banal history lessons will understand this), but I do believe that most learning is action oriented. To learn not only to get a job, to live in a world, to subsist, but rather for acting as best as we can. For improvement, for progress, for self-actualization.
  • disaggregated, emotive, functional machine of interaction. One that has to be tinkered with constantly. 
  • self-actualization (the development of self) can only be realized through sharing, group interaction
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