Tuesday, August 02, 2005

Communities of Practice: The Role of Classification Schemes and Taxonomies

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It had been a hard day in the e-learning trenches, and online English composition faculty member Immaculata Deleuze (please see the Fictions of Deleuze and Guattari, highly recommended) was looking for some place to share her pain. She logged into the College of Ste. Justine English Department's page, and perused the discussion boards and links. It was a remarkably jejune experience. There was the same 3-week-old discussion thread about exam procedures, and a set of links to software she did not have time to learn. One thread led her, unexpectedly, to a set of audio files for the Da Vinci Code. She listened while clicking on the links to the various textbook websites and an online grammar review. This was more like it, she thought. Unfortunately, there were only four links to e-learning content, activities, or objects, none which tied directly to her courses.

It occurred to Dr. Deleuze that there may be a community of users out there who had developed resources she could use in her English classes. Was there an up-to-date MERLOT? Something with objects she could use with Learn-O-Rama, the new learning management system that Ste. Justine’s information technology team developed, would be ideal. Despite the IT team’s enthusiasm, and platform’s accolades at e-LearnTech’s national convention, the faculty and staff of Ste. Justine insisted that Learn-O-Rama was not very friendly. One issue that made it unfriendly was that it required rigid SCORM compliancy. Jill sighed. She loved “Grammar Bytes” at http://www.chompchomp.com/, but because all objects had to be hosted on the Ste. Justine server, she could not use it.

Frustrated, she typed a quick e-mail to the chair of the department, Dr. Pantagruel. It was an exercise in futility. Dr. Pantagruel was in complete agreement, but they were a choir of two. Was there any way to reach across the entire campus and solve some of the pressing problems that Learn-O-Rama presented? Was there any way to share objects and e-tivities?

Logging onto bloglines (http://www.bloglines.com/), she read the latest feeds, then clicked on the links to her favorite blogs. Glancing over some promising headlines, she clicked on “Projects and Collaborations” link to Stephen Downes http://www.downes.ca/projects.htm. She read a few items on the topic of collaborative learning, then posted what she considered a brilliantly ironic remark about tangential communication, then went on to the next link.

That was the main problem with all these collaborations, Jill thought. There was a lack of direct communication. Sure, sometimes people actually answered a question, but more often, the responses were tangential.

Community through groups and discussion boards.

She thought of the google.groups she had joined. Although they were bulky, they were a great improvement over the old “usenet” and alt.net discussion groups. Immaculata had recently joined the “Historical Romance Book Group.” It wasn’t that she knew anything about historical romances. The concrete topic – a virtual book club – seemed to be one of the few places she had ever found a group of people who stayed on topic.

There were a few elements she did not like, however. One was the idea of a moderator. Despite the claims of researchers such as Salmon (2002), who claimed that the key to successful e-learning and teaching was moderating the discussion board, Jill felt annoyed by the moderator. She felt inhibited, and tended to self-censor, even though she knew one reason for that was because of “comment-spamming.” No one needed Viagra ads in a Historical Romance group discussion. Moderators also tended to over-control and micro-manage, which put the back in the dreaded “sage on the stage” role. In an article she read by DiRamio (2005), Immaculata read that research demonstrated that instructors should not inhibit collaborations by micro-managing, nor should they control the information to be disseminated.

Storing and retrieving information: The importance of taxonomies

What frustrated her most were elements that had to do with retrieval. Even if she had an idea to share, it was hard to know where to post it on a campus-wide discussion board. A clear taxonomy needed to be developed. Jill clicked on the Living Taxonomy Project (LPT) and read the mission statement developed by its visionary founder, Stacy Zemke:

The Living Taxonomy Project is a collaborative effort aimed at creating a global set of open source, standards-based taxonomies for education. The purpose of these taxonomies will be to provide a free cataloging structure for the collection and sharing of education materials around the world. We will be appending new taxonomies on a regular basis and invite our users to add edit these taxonomies as well as suggest or create new ones.

In this case, a taxonomy referred to a classification system. Certain assumptions and questions had to be worked out, and collaboration / discussion was the best way to do it. For example, are taxonomies developed around an alphabetized list that is designed to be all-inclusive? Or, do the taxonomies and the sub-divisions emerge from causal relationships, or families?

Stacy Zemke had addressed many of those questions. She also challenged people to think about issues in a new way. Jill was most intrigued by the film genre taxonomy, as well as math taxonomies. Could this approach work?

Taxonomies are best worked out in the natural sciences -- Immaculata thought of mineralogy as a good example. Igneous rocks are classified by texture, normative (suite-- this has to do with the way the minerals were formed), and modal (depends on the relative amounts of certain rock-forming minerals). Taxonomies could be confusing and conflicting. Yet, they were a great way to get to understand a thing in an in-depth way and from multiple perspectives.

Threaded discussions (topics not clearly spelled out – need taxonomy). How would she go about classifying the topics? DiRamio (2005) suggested that the way that information is shared should be user-driven. Students should be able to assume leadership roles in collaborations. Likewise, faculty and staff should be able to organize information. It should not be technology or interface driven. Instead, the technology should work for the users.

All text, no objects. Immaculata knew that her courses could be much better if she had more learning objects, and “e-tivities.” They should encourage engagement. But, she had no way to obtain or share.

Perhaps she would approach Dean Bataille about developing a shared e-space where individuals could organize objects. Would these ideas work in a university setting? Could they develop a place where they could share objects, and activities?

Even more importantly, the faculty and staff could be given guidance in how to use the objects through effective training and online guides. What constitutes an effective instructional strategy? Immaculata thought back to when she first started developing websites. Her first one had a lot in common with Angelfire’s “The World’s Worst Website” - http://www.angelfire.com/super/badwebs/

Immaculata hoped that she did not commit the same errors when she used online learning objects. She knew that she should keep the outcome in mind, but it was important to let others take a leadership role so that both the outcome and the way to achieve the outcome, were fluid, flexible, and meaningful.


DiRamio, D.. (2005). Measuring online community. Online Classroom. June 2005. 2-4.

Gorard, S. & Selwyn, N. (1999). Switching on the learning society? -- Questioning the role of technology in widening participation in lifelong learning. Journal of Education Policy. 14. 523-534.

Govindasamy, T. (2002). Successful implementation of e-Learning. Pedagogical considerations. ScienceDirect-The Internet and Higher Education, 4, 287-299.

Living Taxonomy Project. http://www.livingtaxonomy.org/

Orrill, C. H. (2002). Supporting online PBL: design considerations for supporting distributed problem solving. Distance Education, 23, 42-57.

Pavey, J., Garland, S. W. (2004). The integration and implementation of a range of ‘e-tivities’ to enhance students’ interaction and learning. Innovations in Education and Teaching International, 41, 305-315.

Salmon, G. (2002). E-Moderating: the key to teaching and learning online. London: Kogan Page.

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