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Robyn Miller

Virtual worlds: Australian presence and celebrity - Features - ABC Technology and Games... - 3 views

  • Wollongong-based Jo Kay has created a series of islands in Second Life and OpenSim that have become home to educators worldwide and are recognised as leading lights in virtual world education
    • John Pearce
       
      Check out Jo's fabulous work at http://jokaydiagrid.com/ 
  • So what's changed? Absolutely nothing. Everything described above continues to occur, with a truckload of evolutionary steps undertaken. The only difference is that the innovators and educators have got on with doing the do, while the majority of the mainstream media moved on to the 'next big thing'. Second Life has grown exponentially over the past four years, although it has reached a plateau over the past year or so. Part of the reason for that is the emergence of other worlds where content creation remains king, such as the open-source option OpenSim or emerging Second Life competitors like Blue Mars.
Nigel Robertson

Confessions of an Aca/Fan: Why Universities Shouldn't Create "Something like YouTube" (... - 0 views

  • Many universities are trying to figure out how they can build "something like YouTube" to support their educational activities. Most of them end up building things that are very little like YouTube in that they tend to lock down the content and make it hard to move into other spaces and mobilize in other conversations. In a sense, these university based sites are about disciplining the flow of knowledge rather than facilitating it.
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    Discussing how universities want to control knowledge rather than letting it flow freely.
Nigel Robertson

Stumbling Blocks: Playing It Too Safe Will Make You Sorry | Edutopia - 0 views

  • How teachers are working around overprotective content filters to use Web 2.0 tools in the classroom
  • "Being online with five-year-olds is something I don't take lightly," she says. "On field trips, we work to keep kids safe. This is the same thing.
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    How teachers are working around overprotective content filters to use Web 2.0 tools in the classroom.
paul reid

The Risk in Using Twitter as a Public Utility - 0 views

  • The takeaway here for me is that as fantastic as web services are, many of them are controlled by one party and are thus a single point of failure. If they go down or the particular site makes a change to the web service call, it can potentially ripple through the Internet economy if the API is popular.
    • paul reid
       
      I've been thinking about this single-point of failure issue for a little while now. The great thing about web2.0 for learning is that the tools fit together. But if a tool breaks the elements built into that narrative immediately lose cohesion. eg. when Edublogs change it's "embed the web" system OR when Twitter changes it SMS provision to be America centric. What happens if teachers/students go to depend on the single entities for connectivist learning - their failure has some serious kickbacks. The recent ability through Ping.fm and Diigo to cross polinate services is a step in the right direction but take this sticky - it could be lost in the sands of API change. In time users with demand cross-pollination and archive features.
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    The takeaway here for me is that as fantastic as web services are, many of them are controlled by one party and are thus a single point of failure. If they go down or the particular site makes a change to the web service call, it can potentially ripple th
Mark Boyle

edublogs: Angela McFarlane @ BLC07: Why do we build communities? - 0 views

  • I think eduBuzz.org has helped create not just this, but far more in terms of explicit reflection that wasn't there before. I'm wondering whether reflection is, in fact, a personal, private thing rather than a community issue, since often the community at large may not choose to be 'interested' in what you have to say. Take live blog posts, for example, written for the author more than the audience. The biggest problem of online communities, and we've seen this, too, in East Lothian and eduBuzz.org, is that novices in particular find it hard to filter information. Angela says that the problem is one students have, but so many of our teachers and managers also have trouble filtering what is important, what is of interest and might be important, what is of interest but might be a waste of time, and what is of no interest at all, personal or professional. Teachers and students are guilty of not knowing how to question the authority of an information source, other than to say blogs must be relatively poor quality and the BBC must be of relatively high quality (both, of course, had had their moments). And again, not just students but for many teachers, too, it is not cool to have an extensive vocabulary to express oneself. We see a resistance in students to use words to say how they are feeling beyond 'good', 'bad' and fine (and I'd be advocating the use of sites like We feel fine to both educate our students and help counter this claim to some extent), and we also see resistance from some teachers to use a more extensive vocabulary to think about teaching and learning. Finally, both teachers and students, because we over test, tend to not want to do anything that doesn't fit into the test. We cut and paste without engaging with material, we can take tests but cannot learn.
    • Mark Boyle
       
      From Diigo
Jess McCulloch

Teachers on learning curve | The Australian - 0 views

  • As a matter of course, technology is also changing the way teachers teach -- from how they engage their students and manage their classrooms, to how they shape their working day, manage their professional lives -- and indeed how they think about a career in education.
  • this is affecting the way she manages the class.
  • "Firstly, I teach in smaller grabs of time," she says, "but this is a good thing. I personally believe that teaching has long been too auditory. It is important to cater for different perceptual styles -- visual, auditory and kinesthetic (learning by doing) -- especially when teaching younger children."
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  • Before the internet, to be a teacher you had to be everything in one person. Now there is a range of possibilities and many more people can become part of the education process,"
    • Jess McCulloch
       
      Maybe a good conversation starter for technoLOTE?
  • "This is not to diminish the role of educators to simply and an administrative job," she says. "Teaching is an intellectual skill. It is the art of getting people to expand their minds, have insights, develop values and to grow emotionally. That will not change."
    • Jess McCulloch
       
      A great definition of teaching - one for those who still think they have to know all the content.
Tony Searl

The digital classroom - RN Future Tense - 13 May 2010 - 7 views

  • we do a lot of school to students, instead of telling them and explaining to them, what is our vision? Why are we giving them laptops? It's not because they deserve them. It's because we expect something to change in education. Why aren't we telling them these things? Why aren't we sharing our vision with them, because they can help?
  • get kids communicating with one another outside their own circle of friends
  • create challenges on the web for kids to collaborate, that lead to more social interaction rather than less.
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  • challenges for them is, how do they create learning opportunities that are beyond for example, a worksheet, or beyond that listening to the teacher and doing what the teacher says, and they've really worked very hard to develop those skills.
  • exploring what other people are doing around the world.
  • they have to learn about copyright, and they need to learn about cyber safety.
  • they perhaps don't understand the consequences of what they might put up there.
  • 'If games are the answer, what's the question?'
  • having kids make their own games
  • Are you going to sit passively and wait for the information to come to you, or are you going to go out and find it and if you can't find it, you make it.
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    What impact is digital interactive technology having on education? And what will the classroom of the future look like? These are just some of the questions that were raised at the 2010 Australian Council for Computer Education conference.
Tony Searl

SocialTech: Online Educa Berlin 2010 Keynote: Building Networked Learning Environments - 2 views

  • what constitutes digital literacy or digital literacies, should, in symmetry with the subject itself, not be perceived as a problem we aim to solve, or a thing we aim to determine once and for all.
  • At some point, we need to agree actions.
  • What I’m interested in is supporting the skills and critical thinking about educational engagement in networked environments, and particularly in how educators and learners can use these to support and transfigure existing practice.
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  • Supporting or learners and staff to use collaborative digital environments and tools in safe, critical and innovative ways should be on the top of all our digital literacy wish lists and informing local and national policy and practice.
  • We need to be mindful that a great deal of current research highlights correlations between socio economic status and access.
  • But supporting all of our children and young people’s ability to have meaningful, useful and safe online interactions means that we don’t further disadvantage some of our most vulnerable populations.
  • It turns out what people most want to know about their friends isn't how they imagine themselves to be, but what it is they are actually getting up to and thinking about
  • Recent research has clearly underlined the need to address children’s and young people’s use of the internet, mobile and games technologies in the context of digital literacy.
  • The report points up young people’s largely pedestrian use of technology, and highlights the role that educators could and should be playing in supporting young peoples engagement as producers, creators, curators rather than primarily as consumers:
  • There are many definitions of digital literacy. In one of the earliest (2006), Allan Martin defined Digital Literacy as “…the awareness, attitude and ability of individuals to appropriately use digital tools and facilities to identify, access, manage, integrate, evaluate, analyse and synthesise digital resources, construct new knowledge, create media expressions, and communicate with others in the context of specific life situations, in order to enable constructive social action; and to reflect upon this process.” 
  • The characteristics across many of the available definitions are that digital literacy are that: it supports and helps develop traditional literacies – it isn’t about the use of technology for it’s own sake or ICT as an isolated practice it's a life long practice – developing and continuing to maintain skills in the context of continual development of technologies and practices it's about skills and competencies, and critical reflection on how these skills and competencies are applied it's about social engagement – collaboration, communication, and creation within social contexts
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    reducing our aims just to types of skills risks boring everyone to death with short lived, tool specific training which doesn't address the social and political context of people's lives or their reasons for engaging with technology.
Roland Gesthuizen

Cheating in Computer Science - 3 views

  • we have gotten the cart before the horse. We are less concerned with whether students learn the right thing than whether they learn in the way that we rely upon to measure how well they learn when compared to their peers. We do this without even having considered whether the measurement is even useful, much less necessary or even counter-productive.
  • We do it for no better reason than tradition, habit, and inertia.
  • I no longer teach programming by teaching the features of the language and asking the students for original compositions in the language. Instead I give them programs that work and ask them to change their behavior. I give them programs that do not work and ask them to repair them. I give them programs and ask them to decompose them. I give them executables and ask them for source, un-commented source and ask for the comments, description, or specification.
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  • As a teacher, my job is to help students learn, not create artificial barriers to learning in the name of equitable grading. Nice people do not put others in difficult ethical dilemmas. Grading should be a strategy for making learning more satisfying by demonstrating accomplishment.
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    "Bill Murray approaches the teaching-learning system as a game in which students, teachers, and others play various roles. He wonders whether the game itself encourages cheating, and suggests that teachers could restructure the game so that cheating is less rewarding and less likely."
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    Fascinating essay about assessment and cheating, and how teachers have created this situation.
Tony Searl

5 Predictions for Online Data In 2011 - 1 views

  • people have openly wondered whether the social media expert will go the way of the webmaster
  • data that is accessible and transportable and managed by its rightful owner — you
  • Backing up your data is just the first step, of course, a function that saves a seat for an entirely different function eventually.
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  • When I am finally able to join my data from disparate services with a unified view and the right accompanying toolset, I’ll be able to do all kinds of derivation and detection
  • The tension between data that is sold or bestowed and data that is found or acquired is, for now, a productive dynamic.
  • We’ll see open data disrupt industries and verticals ranging from air travel to journalism to religion. We’ll see new kinds of museum displays, classrooms
  • Data knows everything we know, everything we don’t know, and, as it turns out, even a few things we don’t know we don’t know.
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    true data science involves a heavy dose of machine learning, code skills, math chops and deep domain expertise.
Tony Searl

What is data science? - O'Reilly Radar - 1 views

  • how to use data effectively -- not just their own data, but all the data that's available and relevant
  • Increased storage capacity demands increased sophistication in the analysis and use of that data
  • Once you've parsed the data, you can start thinking about the quality of your data
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  • It's usually impossible to get "better" data, and you have no alternative but to work with the data at hand
  • The most meaningful definition I've heard: "big data" is when the size of the data itself becomes part of the problem
  • Precision has an allure, but in most data-driven applications outside of finance, that allure is deceptive. Most data analysis is comparative:
  • Storing data is only part of building a data platform, though. Data is only useful if you can do something with it, and enormous datasets present computational problems
  • Hadoop has been instrumental in enabling "agile" data analysis. In software development, "agile practices" are associated with faster product cycles, closer interaction between developers and consumers, and testing
  • Faster computations make it easier to test different assumptions, different datasets, and different algorithms
  • It's easer to consult with clients to figure out whether you're asking the right questions, and it's possible to pursue intriguing possibilities that you'd otherwise have to drop for lack of time.
  • Machine learning is another essential tool for the data scientist.
  • According to Mike Driscoll (@dataspora), statistics is the "grammar of data science." It is crucial to "making data speak coherently."
  • Data science isn't just about the existence of data, or making guesses about what that data might mean; it's about testing hypotheses and making sure that the conclusions you're drawing from the data are valid.
  • The problem with most data analysis algorithms is that they generate a set of numbers. To understand what the numbers mean, the stories they are really telling, you need to generate a graph
  • Visualization is crucial to each stage of the data scientist
  • Visualization is also frequently the first step in analysis
  • Casey Reas' and Ben Fry's Processing is the state of the art, particularly if you need to create animations that show how things change over time
  • Making data tell its story isn't just a matter of presenting results; it involves making connections, then going back to other data sources to verify them.
  • Physicists have a strong mathematical background, computing skills, and come from a discipline in which survival depends on getting the most from the data. They have to think about the big picture, the big problem. When you've just spent a lot of grant money generating data, you can't just throw the data out if it isn't as clean as you'd like. You have to make it tell its story. You need some creativity for when the story the data is telling isn't what you think it's telling.
  • It was an agile, flexible process that built toward its goal incrementally, rather than tackling a huge mountain of data all at once.
  • we're entering the era of products that are built on data.
  • We don't yet know what those products are, but we do know that the winners will be the people, and the companies, that find those products.
  • They can think outside the box to come up with new ways to view the problem, or to work with very broadly defined problems: "here's a lot of data, what can you make from it?"
Kerry J

Google Tutor: Tutorials and Tips for Google Users - 1 views

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    This site has links to a range of tutorials, tips and tricks using all things Google. From translating documents in Google Docs to personalizing Google Maps to checking out a beginners guide to using Google search this is the site for Googleaholics.
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    Tutorials on a range of Google products. Want time to go through this one!
Suzie Vesper

Apps in Education - 9 views

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    "One of the hardest thing with using the iPad in the classroom is finding the time to go through all of the apps in the iTunes Store listed under the education banner. We have started to list some of the apps we've found under each of the Key Learning Areas." The blog associated with this site is also a great read.
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