Wednesday, November 14, 2007
SL - A 3D Wiki?
"Virtual/real world architects Keystone Bouchard (Ryan Schultz) and Theory Shaw (Jon Brouchoud) of Wikitecture Studio have just filled this gap. Their "Wikitecture Tree" saves the data of a building project into a leaf on the tree. Collaborators can then review and critique each, and if they like, create a new version of it-- which then literally becomes, in turn, another leaf sprouting from the original design. To see any of these iterations, you just click on the leaf, and the design rezzes before your eyes."
A demo of Bouchard and Shaw's Wikitecture Tree is available on YouTube at http://youtube.com/watch?v=Z3eWKIJxzyc .
Tuesday, November 13, 2007
Wikipedians and a Representative Sample
Curt mentioned that this article is heavily cited in journal articles and conference presentations related to the topic of wikis. I thought the authors provided a thought-provoking analysis of the ways in which novices become enculturated into the Wikipedia community. As individuals become move from novices to "experts" in this community, the roles shift from user to contributor to guardian. While articles tend to note the limitations of the study, the authors' disclosure in this particular piece made me question how generalizable their findings are to the average Wikipedia user.
In the Conclusions, the authors state, "Participants in this study were strategically recruited in ways that ensured awareness of community norms and active participation in community spaces. These were active, committed members." The Ns were also really small in this study - only 9 participants - and these individuals were not necessarily your typical Wikipedia user. Based on this data, it is unclear how the authors can claim that their findings may suggest an "emerging genre." For this group, it is, but expanding the claim beyond that is questionable. This is a rather brief article that is likely an abbreviated version of a much larger document. Thus, it is possible that in the editing process, details that would support the authors' claims were deleted for the sake of space. If not, the authors' conclusion is a stretch.
Wikis and Academia
Like many articles that examine the wiki phenomenon, and the proliferation of Wikipedia, specifically, this piece by Rosenzweig begins by outlining what it is and how it works. Because the author's message is targeted at historians, he explores how wikis can be part of the historian's toolkit. He does this by comparing historical entries in Wikipedia to comparable ones found in more "traditional" encyclopedias - American National Biography Online and Encarta to name a couple. Based on his comparison, Rosenzweig concludes that Wikipedia is roughly equivalent to Encarta, but lacks in comparison to the American National Biography Online. However he does note that the authors who have contributed entries to Wikipedia are not representative of the general population. Instead, the contributors tend to be English-speaking males; hence the criticism that Wikipedia has been shaped by "geek priorities."
Rosenzweig goes on to make a case for why historians should care about Wikipedia. For one, he points out that you don't have to look to the Internet to find bad history; it's also found in the library stacks. [I can attest to this. When I was working in an academic library, we found a book in the stack stating that there is not evidence to suggest that smoking is bad for your health. Our records indicated that the book had been recently checked out so you know that a student included that little factoid in her paper.] Next, instructors generally do not want their students to rely on any encyclopedia entry for their term papers. The impact of Wikipedia alone is yet another reason why historians should care. Also, the peer review process for the featured article section is another Wikipedia characteristic that Rosenzweig highlights.
Despite the fact that there are difficulties implementing a Wikipedia-style model in academia, Rosenzweig nonetheless suggests that a publication that relies on volunteer labor would not be foreign to scholars. In fact, scholars are already spending numerous volunteer hours on journals and conferences. The discussion about the possibilities for history scholars to become actively involved in a tool, like Wikipedia, reminded me of the Pronetos project: "a global think-tank of the leaders in your field". Pronetos was launched at the end of October 2007, and members can post work for peer feedback, remix content posted by others, and produce new custom publications based on the resources found on the site. Will this catch on? Maybe with a group of pioneers (and those who have tenure) who are willing to try a model that runs counter to the traditional system. Until the tenure and review process changes, though, it will likely be difficult for Pronetos to obtain a critical mass.
Wikis and Friendship
This article provides a general overview of wikis in education. The authors begin by discussing learning paradigms, such as secondary orality, which values "community, group-sense, and participation." They then move on to outline the various definitions associated with wikis, crediblity debates, and the ways in which wikis foster collaboration among teachers and students. While these issues and concerns are noted in numerous articles on wikis, the one statement made by the authors that attracted my attention was the following: "While a weblogs is most often based on a diary metaphor in which the weblog author is the primary author who posts on a regular (often daily) basis, a wiki is more like a friendship based on a specific interest."
Even though I think this is an interesting and unique metaphor, the term "friendship" is perhaps too strong of a word. The authors refer to stamp collectors who have no connection to each other with the exception of stamps. However, if the stamp collectors meet to discuss/trade etc. stamps, then there may be more to the relationship than people independently contributing to an entry on the cyberpunk movement. To me, friendship is more than just people who share an interest in a particular topic - there has to be some type of communication or interaction. In this section of the article, the authors don't mention the interactions contributors may have on the discussion pages. If they had, it might be easier for me to buy into the friendship metaphor; but, based solely on the arguement made by the authors, they have not convinced me.
Blended learning, blogs and wikis - oh my!
Monday, November 12, 2007
CNN in SL
CNN has just launched a news site in Second Life!
"Just as CNN asks its real-life audience to submit I-Reports -- user-generated content submitted from cell phones, computers, cameras and other equipment for broadcast and online reports -- the network is encouraging residents of Second Life to share their own "SL I-Reports" about events occurring within the virtual world."
For those interested in honing their amateur reporting skills, CNN will be hosting its first in-world training session on Tuesday, November 13, at 5 p.m. ET at the I-Report Hub.
http://www.cnn.com/2007/TECH/11/12/second.life.irpt/index.html
Tuesday, November 6, 2007
Podcasting and Web 2.0
Further, Deal, as well as Brittain et al. (2006) and Lane (2006), also points out that most students do not take advantage of the mobility afforded by the podcasting technology; instead, students listened to the recordings via their computer. To me, this type of use takes us back to the days of Web 1.0. The only difference is that instead of reading the content, they are listening to it. While I do believe that podcasting technology does have the potential to become more Web 2.0-like, I don't think it's there at this time. As was the case with early cinematographers, we are replicating what is familiar as we learn more about this technology. Perhaps the uses of podcasting will become more innovative and creative as we learn more about the technology and its capabilities.
Gadget Giveaway or Educational Tool?
In August 2004, Duke University launched an initiative designed to expand the use of technologies in education by distributing iPods to approximately 1,600 first-year students. The results of this program can be found in this report. Even though data were collected to support the notion that the iPods added value to the educational mission of the institution, the actual impact of this tool is still unknown. Like the authors of this week's articles, Duke University researchers also concluded that more research is needed; however, anecdotal evidence suggests that the iPods did positively influence exam outcomes.
Still, the Duke program was scaled back and iPods were only distributed to students who were enrolled in courses that used the technology. Despite this turn of events, though, many institutions were making the move to hand out various types of devices (e.g., laptops, PDAs, Blackberries, etc.) to their students. This raised the question as to whether podcasting did foster learning, or whether it was merely a pawn in the "great gadget giveaway" - efforts not to enhance student learning but to recruit students to certain campuses.
What makes pieces like the one by Brittain et al. (2006) so important is that these individuals clearly illustrate why the University of Michigan School of Dentistry integrated podcasting into the curriculum. Even though students were asking for video recordings of lectures, the authors worked to determine whether this technology would best match the needs of the students. After several stages and pilot studies, podcasting was found to be a better match. Rather than selecting a technology just because it's hip and cool, this program and its students rationally considered their options before selecting one. It's research like this that can be used to counter claims made by skeptics. With anecdotal evidence alone, though, this is a much harder case to make.
Wednesday, October 31, 2007
Student Retention
As I was reading this article, I found myself jotting down a number of notes in the margins. I suppose that means that Tresman's work really resonated with me or that some of her comments hit a nerve.
Starting with the hit nerve: In the early portion of this article, Tresman discusses the theoretical work she is using to frame her discussion. She points to Ball's work on the "market economy" approach, including a critique on the notion that "educational problems can be solved by technological means." A number of articles refer to these "educational problems," but few elaborate on what these are. What problems are we hoping to solve by implementing technological solutions? Is there a common list that educators are working from? Is this notion constantly changing and evolving? In the 1930s, Dewey was talking about the inadequacies of education. Are we still dealing with the same issues? (I would imagine not.) Tresman concludes this section by arguing that there is not a one-size-fits-all solution. She states, "Careful observation and analysis of what is actually happening within a given institution, can lead to a theory that is both relevant to a given institutional context, rather than that of the government."
Continuing with the market economy approach, Tresman highlights the assumption that students are customers/consumers. She questions the idea that consumers "are the best judges of their educational needs and how these should be met." How do students know what they need? They often do not have any experience in a particular area and are not aware of the work that may be relevant to it. If students did have the experience and knowledge, then why would they even need education? While I agree with Tinto's assessment that educators should make students' needs a priority and create a rich learning experience, I do not think that students always know what is best for them or what they really want/need. As many retailers have discovered, young people are a fickle market - what's hot today is passe tomorrow.
In the section, "The Student Learning Journey," Tresman asserts, "All higher education institutions regard student dropout as an issue." It is interesting how quickly things change. When I was an undergraduate, it was a source of pride to weed out students. In fact, the professors in some of my course we repeatedly state that they intended to create an environment where students either dropped or flunked out. I suppose that is what happens when education becomes a business - those undergraduate dollars are what fuels the institution and now have purchasing power.
The last section that was of interest was Tresman's discussion of "rescue strategies" designed for those students who have to interrupt their studies. She proposes that these individuals would be able to carry forward earned credits if they decided to "recommence their work within a reasonable period of time." This statement reminds me of the article that appeared in the October 29, 2007 issue of the Arizona Republic (the one that includes the quotes by Curt). This article discusses a new system implemented at Rio Salado College where courses started every week. While the Arizona Republic article does not specifically refer to stopping and starting courses mid-stream, it and the one by Tresman both do refer to a more flexible model of education. While this many be beneficial for students, how does this work for the instructor? It seems like these revolving door logistics (student in class - student not; one students signs up for class; next week another one starts, etc.) would be mind boggling.
So, what is a community?
Not only are there different ways of defining "community," but, as Brown (2001) notes, there is little research on the way students define community. In her study, Brown found that not all students participating in courses that were reported to have high levels of community did not share that viewpoint. Moreover, Brown states that while she was able to identify three levels of community (making online acquaintances or friends; community conferment; and camaraderie - p. 24), five of the students reported that they felt no sense of community in these courses; responses from four of the others were questionable. This discrepancy between the researcher's observations and the comments revealed during the interviews complicates the notion of community even further. Where does (or should) our focus lie - on the findings of our observations based on theory, or on the self-reports of those participating in these courses?
Brown indicates that this research involved telephone and email interviews. It would have been interesting to see whether the comments made in the first round were consistent with those made in the second. It is possible those who reported no sense of community had a bad day and upon reflection would revise their initial response. One explanation Brown gives is that the "participants did not want to be part of the community - did not want to bother with positive, supportive messages and interaction in the cafeteria" (p. 26). Isn't it possible that these individuals could have had an external support group, and because the cafeteria interactions were not a required part of the course did not feel the need to engage in optional activities? Overall, Brown's spin on her five explanations are somewhat simplistic and negatively skewed.
People are complex and developing a deeper understanding of what makes a community for individuals who participate in online course may require research that is more longitudinal in nature.
Friday, October 26, 2007
A Virtual College in a Virtual World
More about this "institution" is available through the Chronicle of Higher Education's Wired Campus blog.
Blackboard and Connections
More about this project is available "Online Education: Tailoring, Measuring and 'Bridging'" in the October 26, 2007 issue of Inside Higher Ed.
Wednesday, October 24, 2007
Face-to-face: How important is it?
Jones, N. (2005). The development of socialization in an on-line learning environment. The Journal of Interactive Online Learning, 3(3), http://www.ncolr.org/jiol/issues/PDF/3.3.4.pdf
The Richardson and Swan article (previous post) was not the only one that brought to mind methodological questions. Another article where I started to think about alternative methodologies and what outcomes they might produce was in conjunction with the Jones and Peachy (2005) article. In their concluding remarks, the authors state, “Face-to-face contact played a significant part in the socialization process and subsequently in the creation of a community of learners” (p. 15). But how do they know that for certain? While they employed Solomon’s model, with the exception of the face-to-face component as an add-on, all of the students followed the same stages. What would have been enlightening, given that Jones and Peachy privilege the f2f interactions, would have been to really put that belief to the test. For example, half of the students could have followed an unmodified version of the Salmon model; the others could have followed the version with a f2f stage. The findings under these conditions may have confirmed the authors’ claims…or not.
Swan (2003) also mentions the techniques such as ice breakers and a f2f component to cultivate a sense of community among the students. One program she mentions is the LEEP program at the
Even though the article is older than the others, the points made by Chickering and Ehrmann (1996) are still relevant today. This, in spite of all the technological changes that have occurred since the mid to late 1990s. After they address and describe their seven principles, the authors make a point of concluding that technology is not enough. In fact, they argue that students and faculty need to be “tough-minded about the software- and technology-assisted interactions they create and buy into.” Those like Salmon indicate that a f2f component is not needed, and the cost savings alone behind this line of thought would make administrators tend to believe this to be sufficient evidence. However, those affiliated with the LEEP program have found a strategy that works for them and are doing as Chickering and Ehrmann suggest – being “tough minded.”
Democratization and Methodology
Rhetoric suggesting that the Internet has democratizing effects appears to be back in vogue. In this 2003 article by Richardson and Swan, they state in their Introduction that “the ability of personal identities to remain concealed mans that all students, regardless of race, sex, disability, or appearance are on equal ground” (p. 69). However, scholars, such as Herring (gender and language cues) and Nakamura (race and ethnicity) argue that the anonymity afforded by the Internet may be more revealing than users (and others) once hoped or believed.
Another section of this piece that made me stop to think for a moment is the one that includes the results associated with Hypothesis 4: Students’ perceptions of social presence for individual course activities are related to their perceived learning for those activities. The authors’ survey revealed that “about one-third of students indicated written assignments while one-quarter of students indicated class discussions/questions and answer activities” (pp. 79-80). Respondents to the questionnaire also mentioned that interactions and feedback were also important. The reason why this stands out is because, as the authors note, class discussions, feedback, and interaction are aligned with social presence, but the written assignments are not. As a result of this contradiction, the authors suggest that social presence “permeates not only the activities generally designated as social activities but also those activities usually designated as individual activities” (p. 80).
However, an alternative explanation may be related to their methodology. This study employed mail/online questionnaires that the students completed. Perhaps face-to-face interviews would have clarified some of these discrepancies. Interviews may have also enabled the authors to probe into the reasons behind the responses to their questions, which may have been more revealing.
CMC and Context
Rourke, L., Andersen, T., Garrison, D. R., & Archer, W. (2001). Assessing social presence in asynchronous text-based computer conferencing. Journal of Distance Education. http://cade.icaap.org/vol14.2/rourke_et_al.html
In their discussion on the community of inquiry model, particularly the core component of social presence, Rourke and his colleagues provide a nice overview of computer-mediated conferencing (CMC). In their discussion, they integrate much of the literature that makes up the history of CMC – work by Sproul and Keisler (1986) and Walther (1994), just to name a few. They even mention a piece by Angeli, Bonk and Hara (1998) that concentrated on a content analysis of messages created in a social setting. While these pieces serve to frame the concept of social presence, and the authors also acknowledge the tension between certain perspectives outlined by these historical pieces (lack of cues versus hyper-personal for example), they do not mention one factor: many of the studies conducted in the “early” days of CMC were done so in labs. The context was not an authentic one, and the study participants were not as invested as students relying on CMC in an online course may be. This is not to suggest that these lab-based studies are not valid or important; they are. As social informatics researchers would say, though, context matters.
Tuesday, October 23, 2007
Online Learning
Wednesday, October 17, 2007
Michael Wesch is at it again!
While some of the figures are striking, particularly those associated with the use of technology (e.g., students will write 500 pages of email but only 42 pages for class; students bring a laptop to class but aren't doing coursework - okay, not so striking), I wonder how this really differs from when I was an undergrad many moons ago? I knew plenty of students who purchased a $100 textbook and never opened it; there were also those who paid for a class and never attended (particularly those huge lecture courses at UIUC in Foellinger Hall). Even though technology played a very minor role (if at all) in my undergraduate classrooms, I saw a lot of similarities between my experiences and those of the students in this video.
Video Clips and SL
Education in Second Life: Explore the Possibilities
http://youtube.com/watch?v=TMGR9q43dag&mode=related&search
http://www.youtube.com/watch?v=HSMKXPjMLCk
Library Education Goes Virtual
http://chronicle.com/wiredcampus/index.php?id=2410?=atwc
http://www.kqed.org/quest/television/view/611
Intellagirl Tully - student engagement and student retention (just the beginning)
http://www.slcn.tv/bpe-intellagirl-tully
Web 2.0, CMS, and Questions
Full disclosure: For another course, I've been reading a book titled, Brave New Classrooms, which takes the opposite approach - the authors included in this collection of essays take a very cautious if not a dystopian position on the adoption of technologies in the classroom. The chapter by Lockhard, "Manifesto for Democratic Education and the Internet," summarizes the tone of this book. To give an example, he states, "A 'virtual campus' is an educational scam in progress" (p. 290). Lockhard continues by noting that "electronic education is no less than a means of technological colonization in the service of capital" (p. 291). While he does temper these beliefs toward the end of the chapter, it is possible that these and similar views have caused me to question the ideas presented by the authors we read for this week.
In the article by Thompson, which compares and contrasts Web 1.0 and Web 2.0, he refers to the work of early filmmakers. He states, "It took time for filmmakers to move the actors off stage and into studios and even more time for them to begin making movies on location." Thompson is not alone in his connection to the movie industry. In a piece by Livingstone and Kemp, they too point to the connection between cinematographers who replicated existing work and in their case, 3D virtual worlds.
However, Thompson continues by arguing that "Web 2.0 applications will continue to evolve, making the process of change much more complicated." Which leads to my question: If the technologies that educators want to integrate into the curriculum are constantly morphing into new technologies, will it ever be possible to move beyond the fits and start stage?
Downes (2005) also talks about technology and education in his article on e-learning 2.0. Not only does he assert that "living and learning...will eventually merge" but he also notes that as a result of e-learning 2.0, there will be a "collapse of the distinction between teacher and student altogether." But, aren't teachers in that role because they possess a certain level of experience and expertise? By moving to a system where there is no distinction between students and teachers, why do we even need to bother with the teacher? Couldn't we just have the students "talk amongst themselves" as the "Saturday Night Live" character Linda Richmond (played by Mike Meyers) would say?
Moving on to CMS, I had a difficult time envisioning this application as one that would allow students to "experience deeper learning" (p. 27) as Carmean and Haefner (2002) contend. I suppose I still consider this tool to be a "system container" (p. 28). In their 2003 article on CMS tools, they boldly state, "As information literacy grows more significant in learning outcomes, the role of the library in course support increases" (p. 10). Does it? Not according to the OLCOS Roadmap 2012, which predicts that in 2012 "library services may be slow to find their place in open learning environments" (p. 115). The authors of this report also suggest that "traditional and current digital libraries will have a long way to go before they become part of 'the flow' of a new generation's learning landscape" (p. 106).
So, I suppose the overarching question for both educators and librarians is this: Do we roll with the punches and try to adopt the new technologies as they happen? Or, do we stop and take the time to assess how we can use these systems and applications most effectively (while hoping we don't get left behind in the process)? Or...
Friday, October 12, 2007
OLCOS Roadmap 2012 and Libraries
As I was reading through this report, libraries and the role of librarians kept coming to mind. While the focus was primarily on individuals affiliated with educational entities, I was pleased to see occasional references made to librarians. To me, librarians are an integral part of the educational mission - at least that is the way I approached it when I was a reference/instructional librarian.
Like those in education, one of the core components is the concept of sharing (knowledge, information, resources). Yet, the library community is not one that is quick to change. One of the first library jobs I had out of grad school was at an institution that was proposing to convert their online catalog to a new system. Many librarians threatened to retire - some did once the conversion was underway, but others stayed and found that this was not their worst nightmare come true. For some, it is difficult to be flexible and optimistic (and willing to invest a lot of time) when facing the unknown that often accompanies new technologies. As this OLCOS report indicates, this is true for educators, as well.
On page 106, a reference is made to a report by Lorcan Dempsey (OCLC) that asserts that libraries will have to change the way they do business if they want to become part of "'the flow' of a new generation's learning landscape." As this section of the report suggests, librarians are worried about losing control of information. This is evident on numerous librarian discussion lists, particularly when tools, such as Google, Wikipedia, or MySpace find their way into the conversation. Librarians believe they are the only gateway to "good" information - in other words, they continue to call for a top-down model that the report warns against.
In the long-term influence section of the Roadmap Briefs (- 2012), library services are listed as an inhibitor rather than a driver/enabler. The report makes the following prediction:
Library services may be slow to find their place in open learning environments. It is widely felt that libraries will need to adopt better to the considerable changes in information behaviour and Web-based environments. (p. 115)
As a librarian, I find this to be a very depressing outlook for the profession. No wonder librarians are worried about losing control of information resources. They may not be able to find their place in the larger picture in a few short years!
Perhaps, librarians should look to the model proposed for teachers - a more bottom-up approach. Rather than being the "expert" and a dispenser of knowledge, teachers are to become coaches that emphasize the students' own activities. As is the case for teachers, though, the culture has to change.