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We’ve seen an explosion in computer-mediated teaching and learning practices based on Web 2.0, in variety and scope too broad to summarize here. Think of the range from class blogs to Wikipedia writing exercises, profcasting to Twitter class announcements, mashups and academic library folksonomies and researchers’ social bookmarking subscriptions. CMSes react in the following ways: first, by simply not recapitulating these functions; second, by imitating them in delayed, limited fashions; third, by attempting them in a marginal way (example: Blackboard’s Scholar.com). CMSes are retrograde in a Web 2.0 teaching world.

CMSes shift from being merely retrograde to being actively regressive if we consider the broader, subtler changes in the digital teaching landscape. Web 2.0 has rapidly grown an enormous amount of content through what Yochai Benkler calls “peer-based commons production.” One effect of this has been to grow a large area for informal learning, which students (and staff) access without our benign interference.

Moreover, those curious about teaching with social media have easy access to a growing, accessible community of experienced staff by means of those very media. A meta-community of Web 2.0 academic practitioners is now too vast to catalogue. Academics in every discipline blog about their work. Wikis record their efforts and thoughts, as do podcasts. The reverse is true of the CMS, the very architecture of which forbids such peer-to-peer information sharing. For example, the Resource Center for Cyberculture Studies (RCCS) has for many years maintained a descriptive listing of courses about digital culture across the disciplines. During the 1990s that number grew with each semester. But after the explosive growth of CMSes that number dwindled. Not the number of classes taught, but the number of classes which could even be described. According to the RCCS’ founder, David Silver (University of San Francisco), this is due to the isolation of class content in CMS containers.

If we focus on the copyright issue, then the CMS makes for an apparently adequate shield. It also represents an uncritical acceptance of one school of copyright practice, as it enforces one form of fair use through software. However, it does not open up the question of copyright. Compare, for example, with the Creative Commons option increasingly available to content authors in platforms such as Flickr or WordPress. That experiential, teachable moment of selecting one’s copyright stance is eliminated by the CMS.

Another argument in favor of CMSes over Web 2.0 concerns the latter’s open nature.

Campuses should run CMSes to create shielded environments,

Yet does this argument seem familiar, somehow? It was made during the 1990s, once the first Web ballooned, and new forms of information anxiety appeared. Mentioning this historicity is not intended as a point of style, but to remind the audience that, since this is an old problem, we have been steadily evolving solutions. Indeed, ever since the 20th century we can point to practices – out in the open, wild Web! – which help users cope with informational chaos. These include social sifting, information literacy, using the wisdom of crowds, and others. Such strategies are widely discussed, easily accessed, and continually revised and honed. Most of these skills are not well suited to the walled garden environment, but can be discussed there, of course. Without undue risk of exposure.

Put another way, we can sum up the CMS alternative to Web 2.0’s established and evolving pedagogies as a sort of corporate model. This doesn’t refer to the fact that the leading CMS is a business product, produced by a fairly energetic marketplace player. No, the architecture of CMSes recapitulates several aspects of modern business. It enforces copyright compliance. It resembles an intranet, akin to those run by many enterprises. It protects users from external challenges, in true walled garden style. Indeed, at present, radio CMS is the Clear Channel of online learning.

The academic uses of realtime search follow the pre-Web pedagogy of seeking timely references to a classroom topic. Think of a professor bringing a newspaper to class, carrying a report about the very subject under discussion. How can this be utilized practically? Faculty members can pick a Web service (Google News, Facebook, Twitter) and search themselves, sharing results; or students can run such queries themselves.

Academics and their institutions have sold out to economic interests in the name of preserving the only system trustworthy enough to produce authoritative information.

I believe it is fair to label as “apartheid” any artificial social construct that privileges an elite minority to the detriment of a majority. The artificial construct doing that in the world of knowledge is the toll-access system of traditional scholarly communication.

Despite all the digitizing and online publishing now extant, despite the proliferation of websites and web users, despite the largely up-to-date technological infrastructure within academia, it is still the case that most of the world’s most important knowledge remains out of reach of most of the world. Keep that simple fact central in your mind as I revisit the mission statements of universities and academic presses that purport to promote scholarship for the general benefit of humankind.

“The mission of a university press,” said Daniel Coit Gilman, President of Johns Hopkins University in 1880, “is to assist the university in fulfilling its noble mission ‘to advance knowledge, and to diffuse it not merely among those who can attend the daily lectures—but far and wide.'" Universities and academic publishers are ostensibly dedicated to the very opposite of keeping people and knowledge apart. And yet, they do.

You really don’t need to go to the developing world to recognize that advanced knowledge is a big club with stiff entrance fees. Even middle class Americans will think twice before throwing down $30 for a scholarly article. How likely will this knowledge ever reach scholars in Mexico or India? And just how broadly can the editors of Subjectivity expect it to reach when subscribing costs $503/year?

Academic authors, editors, publishers, and distributors are simply not in the business of reaching the masses; they are in the business of reaching other specialists.

Academia banks on Intellectual Apartheid; its knowledge economy only rewards specialists publishing to specialists. In such a world, the “influence” of scholarship is not often correlated to real-world effects; it is usually correlated to how well a given work contributes to the specialist knowledge economy. Citation indexes measure reputations among specialists; “impact factor” relates not to real-world impact, but to reputation within the closed system.

one of the great secrets of academic publishing

academia could care less about whether anything its scholars do actually makes a difference in the world, except for the occasional puff piece to show to contributors or alumni. Reaching out to the whole world is the stuff that convocation speeches and university mission statements are made of, but in the day-to-day world of academia, actually reaching the world with one’s refined knowledge is not rewarded. In fact, it is often punished. Generalists, such as those who are using blogging to actually talk to the public about their ideas, are threatened with lack of tenure or advancement if they waste their time in anything but publications oriented towards their disciplinary peers.

A university’s reward system requires its faculty to publish in peer-reviewed journals. Peer-reviewed journals serve the purpose of authenticating knowledge, but at the same time they also wall in that knowledge by making it available only to those willing to pay for it.

There is an assumption that if something is “published” (meaning published in a conventional, peer-reviewed journal), then it is appropriately circulating and available.

It may be “circulating” among subscribers (a few hundred), but it is simultaneously being kept from the online public (a few billion).

Essentially, scholars whose work is measured in terms of how often their articles are cited within peer-reviewed literature demonstrate not so much the actual worth or impact of their ideas as they demonstrate their fidelity to a closed knowledge economy. Impact factor statistics are really loyalty points for the gentlemen's club: if you impressed other members of the club, you get to stay in it. If you try for other audiences--like the one's loftily imagined in university mission statements--you show disloyalty to the club.

scholars underestimate the value and influence of their work, voluntarily giving up what their work might mean and do if circulating among a public that is literally six or seven orders of magnitude larger in size that the subscriber base of the most used journals. And it's a shame that broader, open, multi-disciplinary review is considered inferior to one-time assessment by two or three experts. Can we really be sure that conventional peer-reviewed knowledge is as reliable as it pretends to be when its adherents resist transparency and the checks and balances of exposing this knowledge more broadly?

I call upon you to join me in a full divestment from intellectual apartheid.

Here's how each academic stakeholder can fight Intellectual Apartheid: Scholars: Publish your work in Open Access journals or arrange open access for publications in conventional journals. Use Creative Commons licensing (rather than signing away copyright) in order to preserve access to your own work Deposit your publications in institutional or disciplinary archives to ensure permanent open access and the broadest exposure to search engines. Refuse to peer-review manuscripts or serve in editorial capacities for any journal that does not accommodate open access. Cancel subscriptions to toll-access scholarship Wean yourself from using any research materials that an everyday person from a developing country wouldn't have full access to via the Internet

In training students, patrons, and faculty, teach them more about how and why to use open access resources rather than how to use expensive proprietary databases and services. Work with administrators to educate faculty about the benefits of open access publishing and rights management.

Administrators Create a university-wide mandate (as Harvard has done), requiring faculty to retain copyright of their scholarship and to license the non-exclusive depositing of that scholarship in the institutional archive. Update promotion and tenure policies to favor open access publications and to accommodate evolving scholarly genres (such as data sets, software, and scholarly tools that build the cyberinfrastructure). Require chairs and deans to educate faculty on evolving academic publishing models and to ready their conversion to using and publishing open access scholarship.

So, to answer your question, the reason you notice the strange mix of reactions to wikis is due to the quite varied ways in which wikis can be employed in educational settings. At the far end of the risk continuum they might be used in place of expert knowledge. More safely, they can simply accumulate knowledge and information resources for a class. As my colleagues and I found in our first semester teaching with wikis, when interesting online resources are found, students will often say, “put it in the wiki” so it can be forever shared. And that is not a bad way to start to use them. Instructors can dip their toes into the wonderful world of wikis and remain in shallow waters testing them out before they get in too deep. Later, they might try Wikibooks or perhaps creating and editing Wikipedia pages.

We will see a lengthening of higher education during the coming decades of about 1 year for each 10. By the end of this century, it will be quite common to attend college until one is 30. Today only a small percent do. Open education will provide continued access to learning resources before, during, or after graduation. In turn, there will be less self-doubt about whether one can succeed. The increased knowledge needs of every citizen of this planet should calm the fears of those who predict fewer educators or institutions of higher learning will be needed. Just the opposite!

The type of instructors needed in higher education will dramatically vary from today. Many will remain in traditional instructor roles. Some will be course and program developers. Others will be online facilitators. Still others will be learning guides who help students make sense of their options. What is more interesting to me is the coming rise of the super e-mentor or e-coach. Such individuals will have a discipline expertise (e.g., theater, journalism, public health, finance, etc.) as well as human development or counseling skills. Third, they will understand the learning opportunities of the Web. They will know how to guide students in their online learning quests. Some will be needed daily, some monthly, and others perhaps just annually or biannually. They will be our learning gurus, in this, what I label, “the learning century.”Global and international education will be the buzz words of the coming decade. They already are. Student peers will increasingly be those from other institutions and regions of the world. One’s cohort groups will include many people that you will never physically meet. This will make affiliations with just one institution more difficult. More people will claim to be alums and be loyal to your institution but not to the same depth or degree as before.

Students will have more opportunities to create their own degree tracks and programs. There are no longer limits in terms of the time, place, and sequence of courses. The degrees offered will only be limited by one’s imagination. With the range of courses today, self-service learning will be the norm. It already is widely accepted in corporate training circles.