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Wikis

What is a wiki

Wiki is Hawaiian for "quick". Wiki is also a software tool that allows users to freely create and edit hyperlinked Web pages using a web browser. Wiki imlpementations typically use a simple syntax for users to create new pages and crosslinks between pages on the fly. In addition to the main open source version there are also many non-commercial and commercial clones and some "wiki farms" (places where you can set up a wiki without needing your own server) such as SeedWiki.

Wikis are typically used as personal or collaborative content management systems as they allow users to rapidly create, maintain and expand an intricately interlinked network of pages on a particular topic - e.g., a hypertext manual for some or other system. David Mattison (2003) has written a very accessible but comprehensive introduction to wikis and how they can be used. He also reviews a variety of free wiki tools. Another good, short introduction is Wikis described in plain English by Lee Lefever.

Example wikis

  • Probably the best known Wiki is Wikipedia, a surprisingly useful online encyclopaedia to which anybody can contribute. Wikipedia is said to be world's largets wiki website, containing more than 200,000 articles by early 2004. An article by Andrea Ciffolilli (2003) Phantom authority, self–selective recruitment and retention of members in virtual communities: The case of Wikipedia uses team and club good theory and transaction cost economics to try and explain Wikipedia's success and its ability to resist vandalism.
  • Disinfopedia is another, much smaller, Wiki that describes itself as "a collaborative project to produce a directory  of public relations firms, think tanks, industry-funded organizations, and industry-friendly experts that work to influence public opinion on behalf of corporations, governments and special interests."
  • Another nice example is the Moveable Type Knowledgebase wiki - a collaboratively created and maintained collection of how-to information about the Moveable Type software system.
  • Liftwatch.org is a community portal for people working on the concept of a space elevator and uses TikiWiki, an open source wiki-based content management system.

Wiki software

There are many free open source wiki implementations.

  • UseModWiki has a reputation for being particularly easy to install and with a good balance between features and ease of use.
  • Tiki is an open-source wiki-based content management system. The Tiki site has a page devoted to using Tiki for teaching. The TikiWiki homepage is here.
  • The system running Wikipedia is available for free download for people needing lots of features and scalability.

See also: The Wikipedia entry on wiki software.

The upside of wikis

Operation of a Large Scale, General Purpose Wiki Website by Lars Aronsson is an interesting academic paper on the experience from the first nine months of operation of Sweden's biggest Wiki website susning.nu. Some of the points he makes:

  • Even though in a typical Wiki anybody can edit (and add) pages, vandalism and "edit wars" are rare, partly because codes of acceptable editing practice tend to arise and partly because it is always possible to restore old versions of a page.
  • A more important threat to a Wiki is when nobody contributes. They think a core of at least five active contributors is needed to get a Wiki project off the ground.

The downside of wikis

Richard Kulisz (2003) has written a piece on Why Wiki Works Not which sets out a series of problems with using Wikis for collaborative work. His intention is not so much to slam wikis, but to show how and when they don't work well. Two other things to bear in mind when reading the document:

  • It presupposes a fair amount of background knowledge about both wikis and information theory.
  • It is itself part of a wiki and therefore a work in progress, with comments and changes constantly being added.

A downside to wikis perhaps not sufficiently highlighted by Kulisz is that they are confusing - with endless links among pages, but not sufficient cues as to a larger conceptual or navigational structure.

Using wikis in learning

 

 




Collaborative learning environments sourcebook

Links and portals
    Classic texts
    Journals and magazines
    Research groups

Concepts and models
    Collaborative work
    Communities of practice
    Collaboration roles
        Identity and reputation
        Mentoring
    Collaboration types
    Collaboration content
    Copyright and open access
    Group dynamics
        Group size
    Learning organizations
    Learning processes
    Lifelong learning
    Networks
    Problem-based learning
    Diverse

Assessment
    Rubrics & Authentic Assessment
    Individual learning
    Group learning
    Prior learning
    Assessing process

Tools and technologies
    The digital divide
    Some older technologies
    E-mail
    Learning management systems
    Online communities
    Discussion groups
    Blogs
        Blogging tools
        Blog directories
    Wikis
    Artifact-centred tools
    E-portfolios
    Open source movement
    Commercial systems
    Network mapping tools
    RSS syndication
    Social networking tools
    Trackback
    Polling
    Reviewing
    Multi-channel tools
    Chat
    Others

Institutional Repositories
    Example repositories
    Choosing repository software
        Dspace
        Eprints
        Other repository systems
    Design issues
    Meta data

Quotes