A Modest History of OpenCourseWare

In a piece for the forthcoming Encyclopedia of Educational Technology, David Wiley traces the history of open educational content, from the foundation of the GNU project up through MIT’s OpenCourseWare and later developments.

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The karass, the granfalloon, and emergent technology…

Steven Johnson’s recent column gets off to a great start, citing Vonnegut’s classic novel Cat’s Cradle, in which the author…

… explains how the world is divided into two types of social organizations: the karass and the granfalloon. A karass is a spontaneously forming group, joined by unpredictable links, that actually gets stuff done

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David Wiley @ UBC

<img src=”http://www.learningobjects.ubc.ca/wiley.jpg”

David Wiley was here on Monday — not only giving a great presentation, but also leading a couple of small-group sessions for those of us at UBC struggling to get a grip on what’s involved with storing, reusing and sharing digital content.

As impressive a thinker as he is, he’s an even better teacher.

As smart a guy as he is, he’s a much cooler person.

I’ll link to his presentation slides, but his style is to speak over some very cryptic text… I’d be surprised if someone who wasn’t at the session can decode it.

He does cover some of the same territory in his recent musing: Keeping the Baby and the Bath Water:

Perhaps

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Towards Structured Blogging

Another novel idea from S

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Searching the BlogSphere

A quote from the article by Micah Alpern:

Until the semantic web arrives the best method we have to understand a users point of view is to examine the RSS feeds they subscribe to. I currently read RSS feeds from over 70 websites. This list of RSS feeds includes friends, publications, and domain expects; all people whose opinions I value.

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CJLT: Special Issue on Learning Objects

Last fall the Canadian Journal of Learning and Technology published a special issue on Learning Objects, edited by Griff Richards.

The contents:

Forward
Jamie Rossiter, Canarie Inc.

Editorial: The challenges of the learning object paradigm
Griff Richards

Organic Aggregation of Knowledge Objects in Educational Systems
Gilbert Paquette
Ioan Rosca

La contextualisation des banques de ressources – barri

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Weblog as developer’s tool and feedback mechanism…

I came across CAREO programmer D’Arcy Norman’s weblog a couple weeks ago. UBC is in the process of installing an instance of the repository, and it’s fascinating to watch how features that get mentioned in conference calls (such as the “theming engine“) are evolving. In addition to serving as a personal space for D’Arcy to document progress and organize resources, the weblog offers me something of a minds-eye view from one of the creators as the repository develops. Good, weird fun, for me at least.

A new feature which I think has real potential: the ability to define a search string as an RSS feed. I have a subscription for “learning objects” [XML] running on NetNewsWire now… if a resource is entered into CAREO that matches that query, I will know about it within minutes, and be able to see it without logging into the repository.

Also, it appears that Tim Bray from Antarctica might be in the house. Very cool. I once saw Bray give a talk here at UBC on visual representation, and came away most impressed.

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Free and Open Source — Part 1: History and Philosophies

A backgrounder on Free and Open Source Movements, another interesting piece of work by George Siemens of elearnspaceblog

Apparently this is setting the stage for Part II next week, a modest proposal for “a similar revolution in the field of educational content and will announce the formation of an organization committed to fostering Open Source content development.”

Via Seb’s Open Research

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Weblogs in BC’s Post-Secondary Education Community (?)

I enjoyed getting to know Scott Leslie from C2T2 at last week’s meetings… he seems to be wrestling with a lot of the same issues that I am, and is excited by many of the same possibilities. Even better, he is significantly more informed than I am on most counts — in all a near-perfect networking contact.

He’s running a fine weblog called EdTechPost — which he started as a private space but now seems to be surfacing — and on it he floats the notion of using C2T2’s ETUG-L online forum or an upcoming event in Merrit to explore the use of weblogs in post-secondary environments. If you are in British Columbia and are interested in participating (you are, aren’t you?) drop Scott an email (sleslie@c2t2.ca).

Scott praises my weblog for occasionally posting material that doesn’t come from the tight blogosphere within the ed tech community. In that spirit, I’m going to rip off his page for the next couple of postings…

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The Reusability Paradox

Scott points at an interesting online document from Utah State’s Reusability, Collaboration, and Learning Troupe, on an issue troubling lots of folks trying to implement LOs here at UBC, and hones in on the key insight… (emphases mine)

The purpose of learning objects and their reality seem to be at odds with one another. On the one hand, the smaller designers create their learning objects, the more reusable those objects will be. On the other hand, the smaller learning objects are, the more likely it is that only humans will be able to assemble them into meaningful instruction. From the traditional instruction point of view, the higher-level reusability of small objects does not scale well to large numbers of students (i.e., it requires teachers or instructional designers to intervene), meaning that the supposed economic advantage of reusable learning objects has evaporated.

…it would seem that there are only two options: throw out the learning objects notion altogether, or encourage the development and use of only large objects, settling for their limited reusability. There is, however, another option.

The only quantity certain to scale with large numbers of students is the number of students. If a more constructivist view of learning is admitted, small, highly reusable objects can be brought to bear on instructional problems without suffering from scalability issues. This could be accomplished by creating learning environments in which learners interact directly with the small objects, manipulating and combining them to construct meaning for themselves.

That last bit a nod presumably to David Wiley’s work on Online self-organizing social systems, though it can easily apply to any number of constructivist models.

I love this bit from “The Reusability Paradox’s” conclusion:

the method learning object proponents have evangelized as facilitating reusability of instructional resources may in fact make them more expensive to use than traditional resources. We have demonstrated that the automated combination of certain types of learning objects can in fact be automated. However, it would appear that the least desirable relationship possible exists between the potential for learning object reuse and the ease with which that reuse can be automated: the more reusable a learning object is, the harder its use is to automate.

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