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22 octobre 2019

Do You Ubuntu?

By Stephen Downes - Stephen's Web. Do You Ubuntu?
The answer is yes. But if you want to know how I spent a good part of my long week-end, well let me tell you, the result of typing the command (as root) "cp thunderbird2.tar.gz /usr/lib/*" is to have your computer erase both thunderbird2.tar.gz as well as the entire contents of /usr/lib - the directory where all your applications are located. No recovering from that error; I had to reinstall Ubuntu. It takes very little time to install Ubuntu, true, once you have the disc. Longer to put your computer back the way it was. More...

22 octobre 2019

Webheads In Action Online Conference

By Stephen Downes - Stephen's Web. Webheads In Action Online Conference
Archives from a remarkable online conference hosted over the weekend by Webheads in Action and hosted by organizations such as Worldbridges, Learning Times, Tapped In and others. Keynotes, in addition to my own, were delivered by george Siemens, Barbara Ganley, Leigh Blackall, Etienne Wenger, Teemu Leinonen and Robin Good. Dozens of other really high quality presentations. More...

22 octobre 2019

Scores and Grades: Let'S All Pretend They'Re Rational and Helpful

By Stephen Downes - Stephen's Web. Scores and Grades: Let'S All Pretend They'Re Rational and Helpful
The author's point is that "We like to pretend that academic scores/grades are instructional and Pedagogical, but really they are motivational/game elements. The reason to work hard is to get a good score." Also, "We also like to pretend that scores are scientific, when instead they represent a staggering editorializing of what is important, and by how much." This is why quantifying my blog's success is ridiculous. It's not that you can't count anything about my blog. You can. But in so doing, you misrepresent the reason why I am creating the blog and misrepresenting what's important about it. The same for business blogs. If you are quantifying the blog's ROI, I content you have misunderstood the point of the blog and its value to your business - your desire to measure its effectiveness will ensure that you minimize it. More...

22 octobre 2019

OpenID: Decentralised Single Sign-On for the Web

By Stephen Downes - Stephen's Web. OpenID: Decentralised Single Sign-On for the Web
OpenID is of use to educational applications because it allows for them to interact with the many Web 2.0 applications in wide use today. Many educational institutions adopted a federated approach - such as Shibboleth - which leaves identity management in the hands of the institutions (and which, pointedly, does not operate outside the federation, that is, not outside the institutions in question). I argued at the time that the federated approach was the wrong one, and the reason was that a distributed system such as OpenID would enable much greater interoperability. We are seeing the proof of that argument today. More...

22 octobre 2019

Measuring Blog Success

By Stephen Downes - Stephen's Web. Measuring Blog Success
My post yesterday on measuring your blog's success had generated some reaction, from the comments to Tony Karrer to Beth Kanter, who says I "missed the point' - "Whether you want to make money or educate people or just deepened your own learning -- setting some realistic benchmarks or goals, figuring out a way to determine if you reached them, and reflecting on why or why not - can lead to continuous improvements in the quality of your blog writing." One of my posts from earlier today constitutes part of a response - but also I want to point to Karrer's reasons for blogging - personal learning and network building. My point is that there is no quantitative indicator of successful personal learning or of a valuable network contact, and that any attempt at such will misrepresent what it is we actually value in learning or network contacts. More...

22 octobre 2019

Intersting E-Learning Tools From Arts ISIT

By Stephen Downes - Stephen's Web. Intersting E-Learning Tools From Arts ISIT
Some nifty tools distributed by the University of British Columbia. I like the discussion extractor, which will liberate discussion threads from WebCT for use elsewhere. Also interesting is the image annotation tool and language pronunciation platform. And the Multimedia Learning Object Authoring Tool bears closer examination. More...

22 octobre 2019

Ready for Prime Time: Open Source Programs for the K-12 Desktop

By Stephen Downes - Stephen's Web. Ready for Prime Time: Open Source Programs for the K-12 Desktop
Another one of those lists - which are worth running from time to time because the software changes. Anyhow, I mostly agree witht he items posted here - I swear by Audacity and have no trouble recommending Moodle and Ubuntu. Others - such as Open Office - are a bit rougher. More...

22 octobre 2019

Introduction to Open Educational Resources

By Stephen Downes - Stephen's Web. Introduction to Open Educational Resources
An open educational resource (in the form of an online course) on the use of open educational resources. It feels weird reading the content as a course (it feels a bit like reading Shakespeare or some other script from a play, not like ordinary reading). Some of the content is very U.S.-focused (like the stuff on copyright) - a broader focus would have been useful, as most target users of OERs are not Americans. This is very introductory material - if you are new to the idea of OERs this is a good resource. More...

22 octobre 2019

How To Keep Hostile Jerks From Taking Over Your Online Community

By Stephen Downes - Stephen's Web. How To Keep Hostile Jerks From Taking Over Your Online Community
Cory Doctorow discusses the defusing of discussion trolls. Probably the best advice is "Discussion groups are like uranium: a little pile gives off a nice, warm glow, but if the pile gets bigger, it hits critical mass and starts a deadly meltdown." I'm not sure the methods of the "troll whisperer" he describes are really the way to go. More...

22 octobre 2019

Speaking of Teaching

By Stephen Downes - Stephen's Web. Speaking of Teaching
This is kind of neat - PDF back-issues of this twice-annual newsletter published by the Center for Teaching and Learning at Stanford University. Sometimes you want to roll your eyes - such as at the recent newsletter on "Vol. 15, No. 2- Getting more 'Teaching' out of 'Testing' and 'Grading'" and others seem like a blast from the past, such as the 1993 newsletter 'The Meeting of Minds and Machines: Teaching and Multimedia.' And others, like the 2001 newsletter on problem based learning, are well worth reading by everyone. More...

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