Tuesday, December 4, 2007

Wiki Textbooks 5

The more research on wikis I do online, the more convinced I am about fundamental fallacies in the use of wiki-textbooks for content area learning. There is the question of standards of accuracy and veracity--editors can be anonymous or use fake names; one assistant professor even has his students VOTE on whether or not to accept edited content in their wiki textbook--and there is the question of the professoriate's role--the same assistant professor actually celebrates exchanging his role and status as an expert with that of gatekeeper! He has students write everything from the course syllabus to the exam questions (Heather Havenstein, Computerworld, 8/15/07, Wiki becomes textbook in Boston College classroom; Stan Gibson, 11/20/06, Using a Wiki: A Textbook Case: http://www.eweek.com/article2/0,1895,2061136,00.asp).

Even experts in IT, possibly the most relevant field for application, debunk wikis as just another form of groupware, prone to fall into disuse as burdens of information management displace knowledge creation (Steven J. Vaughan Nichols, 5/22/06, Wikis Are a Waste of Time: http://www.eweek.com/article2/0,1895,1965848,00.asp). Not to mention the potential for vandalism, e.g., the pre-calculus wiki-text containing ads for Viagra, Cialis, Levitra, Propecia, Phenteramine, and auto insurance (http://pc40s.jot.com/WikiHome).

But I also see that this is not an all or nothing thing. There IS a place for wikis: providing contexts for skill development. By creating wiki-texts students can develop search skills (how and where to find out all you need to know), thinking skills (how to evaluate what you find and where you find it), judgment skills (how to choose what to include and exclude and what to believe as true), and organizational skills (how to structure and interrelate information from diverse sources). In this use, which is certainly very important, specific content areas are not needed; any topic will do--even, for example, umlauts in the names of heavy metal bands (http://weblog.infoworld.com/udell/gems/umlaut.html).

Thus, I think I would have a wiki-text project as a course supplement cum cooperative learning activity rather than as the primary vehicle for transmitting course content. If I were a modern history professor, for example, I might have students write one chapter on "between the wars" to show contributing causes of WWII. In this instance the wiki-text is restricted in scope and integrated around a particular (albeit complex) question and serves a particular instructional goal. I have to wonder, though, if I would have the time to manage the project.

On practicality, a high school history teacher (Clay Burell, 4/12/07 http://beyond-school.org/2007/04/12/update-on-the-broken-world-wiki-history-textbook-project/) had the following to say: "The wiki textbook project has not been difficult to manage at all, so far (but at the same time, it’s not a very student-centered project–the only choice students got was to choose which chapter of WWI to WWII history to turn into a textbook chapter). All students have drafted their re-write of the textbook chapter (paraphrasing skills, reading comprehension, writing), added multimedia (using del.icio.us searches, rss searches, etc–research skills), made a presentation (normally Powerpoint, but that’s fine, and they’re improving impressively at that, possibly because their slideshows are published for real audiences on the wiki), then given, with their partners, lectures to the class using their Powerpoints (speaking skills). I film the lectures, capture them in iMovie immediately after, and upload them to Google Video daily.

To keep the other students learning from these student-taught classes (rather than zoning out), they are quizzed each class on the content from the prior class’ lectures. (And yes, I do some post-mortem teacher lecturing after each student lecture to clarify points and model the “presentation as storytelling” approach I’m pushing them to learn. That is filmed and posted on the wiki too, which has interesting applications for semester exam reviews, next year’s classes, and general uses for world audiences as well.)

Finally, students self-assess their embedded lectures with a rubric my English dept colleagues made, and write goals for improvement for their follow-up lecture. They post these metacognitive skills-reflections on the discussion tab of their wiki page.

They’ll do the whole process again in a “Cold War” wiki textbook, and be graded for their lectures that time as an oral test grade (this first round is just a quiz grade for the lectures).

So the wiki textbook project is really traditional in terms of content, but offers a legacy product for future students with multimedia offerings a paper textbook obviously can’t offer.

Above all, my objectives for this project (like all my projects, really) are about literacy: reading, writing, speaking, listening, researching.

And collaborating."

Collaborating can be forced, however. I recently discovered a wiki tutorial on how to write a textbook. It has glaringly uneven topical development with many unpopulated sections. It was created by an IT prof. in the UK and guess whom he cites extensively on the subject of textbook authorship: ME! Thank you, but now I have to think about editing that wiki to accurately reflect what I actually say in my books and completely cover the topic!!! Maybe I should ask him if he would like to coauthor a book (a real one) with me.

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Saturday, December 1, 2007

Wiki Textbooks 4

What Role for Instructors?
Wiki classrooms seem to turn instructors from imparters of knowledge into gatekeepers (and, necessarily, censors) in the global information network. Instructors provide the structure and tools for self-directed knowledge quests, and self-publishing professors and scholars help provide the theory and research that populate the web and constitute that knowledge. Potentially, everyone--and noone--is the expert. This raises an accountability issue.

For decades educators have been calling for nondidactic approaches to instruction, for instructors to be mentors and guides and sounding boards rather than "sage on the stage" lecturers. Now that the classroom is the Internet and the textbook is a class project, this change in job description is really happening for the first time. How does it sit with academics? Is it a relief or an imposition to not be accountable for what one knows or imparts to students? Are measures of teaching effectiveness to be reduced to classroom management skills?

I'm conflicted about this. On the one hand, I know that what I know is not a thing that I possess that I can just hand off to others. What I know is just as constructed from my thought and experience as students' knowledge is for them. The amount and quality of thought and experience is certainly different, however. How would that difference be reflected in a wiki classroom or a wiki textbook? When I try to imagine this, I see myself having to structure and direct investigations without imposing content. I see myself teaching critical thinking skills rather than my subject area. Wouldn't this make me more a technician than an expert or preferred knowledge source in my field? Is this to be the role of college instructors, and, if so, what outcomes might result in higher education?

I wish there would be some comments!

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Monday, November 26, 2007

Wiki Textbooks 2

Well, now that I've had a chance to survey briefly some wiki textbooks online, I see some clear pedagogical benefits relating to the instructional models I mentioned in my last post. The students are forced to survey a variety of information sources in order to construct text, which means more reading and writing and further development of literacy and thinking skills. In most cases the instructors structure the wiki text in some way, by providing a detailed table of contents, for example, to show the sequence of conceptual and factual categories of information that students should fill. Some instructors further structure the collective textbook writing project by assigning individual students particular topics and particular roles in the creative process. Student A might have to write an explanation of hybrid vigor, Student B might then have to provide examples of it, Student C might have to peer review or fact check the piece prior to publication, and Student D might have to be responsible for monitoring and editing subsequent changes to the entry. I thought this was a good use of the medium. It also points out other clear pedagogical benefits relating to social interaction and peer-mediated learning. El-hi education literature has promoted cooperative learning since the 1960s--along with discovery learning, active learning, self-regulated learning, authentic (contextualized or situation-driven) learning, and technology-mediated learning. It's interesting to see these models actualized in higher education today through dramatic applications of the wiki software.

I say dramatic because I think the changes are and will be profound. They will affect what we know and what we think we know, how we talk about things, what we regard as important, who we regard as an authority or an expert. Standards will fall left and right (starting with grammar and punctuation--e.g., how I resent public disregard for the proper use of apostrophes). Talk about dumbing down! And the changes will be mind-bending as well. We will learn (if we haven't already) to accept reality as an illusory, factuality as relative, truth as interpretation, uncertainty as normal chaos. Meanwhile, however, I now really want to co-write a wiki text!

I keep thinking of students in a summer course I taught at a state college on U.S. History and Constitutional Government, 1865 to the Present. I was an anthropologist, assigned out-of-field, and had successfully taught a few semesters of world history. With my Henry Steele Commager and various other hastily compiled texts, I managed to stay slightly ahead of my students, who, alarmingly, proved to be high school history teachers taking summer courses for advancement! I.e., they undoubtedly knew more than I did on the subject. We met once a week for 3 hours--a lot of time in which to screw up. I studied day and night and took a tutorial on constitutional law (way more complex than I had imagined), but I was still worried about the 3 hours. About halfway through the course I asked the students to team up and take particular constitutional issues that interested them to report on. To my astonishment, they flat-out refused! One explained, "We know what group work is; we assign it to our students all the time. But we didn't pay money here to do the work ourselves. We paid money to learn what you have to teach us that we can bring back to the classroom."

So I guess those students would not have co-written a wiki textbook with me. Maybe undergraduates don't notice (or care) that with wikis they do the work themselves. Which leads me to the questions, How will be know what to accept as true? and, What will be the role of the wikitext instructor?

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Friday, November 2, 2007

Choosing a Textbook for Your Course--Part 10

This is the 10th and last blog entry from my article on EVALUATING COLLEGE TEXTBOOKS FOR COURSE ADOPTION. © Mary Ellen Lepionka, March 30, 2006. All rights reserved.

When to Consider Not Using a Textbook

Courses without textbooks are a mixed bag. For example, courses bent onindoctrination tend to rely on doctrinal literature rather than a textbook, andinstructors bent on epistemological control may seek to serve as the sole providerof course content. Knowledge is power, and all that. On the other hand, coursesintended to stimulate critical thinking, creative problem solving, and intellectual resynthesis may well rely on primary sources and critical material rather thanstandard textbook fare. Many upper-tier and graduate courses are prime candidates for not using a textbook, especially with motivated, independentlearners with good attendance, and especially in interactive seminar courses with small enrollments that rely heavily on discussion.

Some instructors go for definitive works by “dead great white men,” controversialpopularizations by celebrities, or works of notoriously original thinkers. Imagine,teaching sociology with Georg Simmel or C. Wright Mills, for example, or anthropology with Claude LevyStrauss or Richard Dawkins, or history with Jared Diamond or Howard Zinn. If your purpose is to inculcate, to shake up student mindset, or to promote critical thinking, and if your class relies on free discussion or structured discourse, then you probably should use original texts rather than a textbook. Just include more women and minorities in your selections (if you know what’s good for you), and make sure your students understand why a given contributor is regarded as “great,” controversial,” “original,” or “notorious.”

But know your limits. I once tried to teach world history through primary source excerpts alone. By the 14 th century, just when things were really getting interesting, I could no longer afford photocopies, and the students were becoming mentally exhausted from my “thing of shreds and patches.” My experiment ended with the bewildering (even to me) and hardly representative combination of Al Bakri’s observations of Ghana, Pope Urban’s call to arms for the First Crusade, Marco Polo’s description of the Mongol invasion of Japan, a translation of the “Song of Quetzalcoatl,” Boccaccio’s description of the plague, and a slaver’s ship manifest. Did I order a textbook for the second semester? You bet.

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