George Veletsianos, PhD

Tag: digital scholarship Page 5 of 6

Digital Scholarship: Visualizing a Twitter hashtag

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On March 30, 2012

In emerging technologies, learner experience, scholarship

As part of my research on digital scholarship and the experiences/practices of scholars in online networks, I am working with the Texas Advanced Computing Center and the newly-established Visualization Lab at the College of Education to understand learner and scholar participation patterns on the social web. Below is our first visualization, which shows interactions between three types of users who are contributing to a hashtag (red, blue, green). It’s a directed graph, with nodes representing users, and edges representing interactions between users. The thickness of the edge represents # of interactions (thick = more interactions). When nodes of a different color interact with each other, the edges take the color of the two node (e.g., when a blue node interacts with a red node, the edge is purple). What does this visualization tell us?

We are still trying to make sense of this, and we are slowly learning from the tutorials that Tony Hirst has created. This is what (i think) this says: First of all, we know that the majority of the people contributing to this hashtag are not having a conversation with each other (#nodes making up the dataset are 3 times the group shown above – this is not shown  on the graph). Second, it looks likes there’s a few “central” folk through which conversations occur. Finally, even though interactions happen between red and blue nodes, it looks like the majority of the interaction is happening within those two groups. And that’s important in this situation because one of our hypothesis was that the red group was joining this community to interact with the blue group (if that was the case, we would be seeing more purple in the image above). We definitely need additional ways to evaluate some of these statements, but that’s what it “looks like” from the image above. And here’s where I think data visualizations start becoming really valuable: You can quickly see patterns and ask questions, and continue from there. We have some ideas and hypotheses, but we also want to let the data bring up phenomena that we haven’t thought about. I don’t yet feel confident that I fully understand what I am seeing here, but I am quickly learning a lot! So my question to you is: how would you interpret this? What questions do you have of what you are seeing here?

Kickstarting educational innovations (or, the case of #ds106)

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On March 30, 2012

In my research, NPS, online learning, open, scholarship

If you are trying to explain to colleagues why networks are important, why an understanding of participatory cultures is important, and why education should concern itself with social media and network literacies, then look no further than the success that the good people over at #ds106 had in raising funds through Kickstarter to support their project. Within a day they reached their goal and raised more than $4,500. Huge congratulations to everyone involved!

At the same time this is an opportunity to discuss notions of power and social capital. Can everyone do this? How many projects don’t reach their goal every day? This is not a shot at #ds106 or the people involved: #ds106 is an amazing project with a creative and passionate team of people and they deserve all the accolades they can get! Put in other words, will people read and comment on your blog just because you have one? Will people support your kickstarter project, just because you have one? What do educators, researchers, scholars and students need to know about social media and networks so that their tweets, facebook updates, and linkein profiles are not lost in a desert of digital sand?

Digital scholarship practices: Students and researchers working around the system

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On March 19, 2012

In emerging technologies, NPS, open, scholarship

Imagine being a student at a small university whose library does not have the funds to subscribe to a journal that you need for your final paper. What do you do?

Imagine being a faculty member and you come across a very promising paper relevant to your work, but you can’t access it because there’s a 6-month lag between the time a paper is published and the time it becomes available at your library. What do you do?

A standard approach is to search Google or Google Scholar for the article, as a number of us self-archive our publications as soon as they become available. Another option is to email an author directly and ask for a copy of the paper. I find that most are not only willing, but excited to share their work and talk about it. I love sharing my research and I truly enjoy talking about it, so I’d be delighted to share it with anyone who lacked access but needed it. I believe this falls under fair use licensing.

Through my research on the practices of digital scholars (i.e. individuals who use emerging technologies for purposes relating to networked participatory scholarship) I have discovered another way that individuals use to access scholarship that they need.  If you take a look at the image above, you will see that individuals employ digital tools that we use in our day-to-day lives (a forum) to circumvent obstacles that prevent them from doing their work. In particular, individuals request articles that they do not have access to, and those who have access respond with a copy of the article. What you see here is the creative use of networked technologies to enable practice and success. And it does not just happen in open forums like the one above, but I’ve also seen it occur on Facebook and Twitter. Interestingly enough, in one situation, the author was requesting access to an article s/he wrote because the publisher (!) did not provide him/her with a final copy of the paper. We can debate the moral and ethical dimensions of this activity, but to me this practice highlights ideas relating to empowerment, networked skills, digital participation, reciprocity, and participatory cultures as they pertain to scholars’ digital practices. [Update 11/26/2012: In addition to the platform above, other spaces where exchanges happen are: The pirate university  http://www.pirateuniversity.org/ and #IcanHazPDF on Twitter. Andy Coverdale has also discussed this topic.]

Such practices aren’t foreign to teachers, as they are akin to using proxies or usb keys to bypass school filters. For example, here’s a video by Alec Couros that demonstrates this activity:

Academics, Crowdsourcing, and Collectives

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On February 28, 2012

In sharing

When we wrote about Networked Participatory Scholarship we discussed how as a culture we have found great value in online collaborative projects, ranging from Wikipedia, to Firefox, to Apache, Python, etc. We argued that such collective ways of thinking are scarce in academia though innovators are currently toying with such approaches. One example includes the cadre of mentors who helped Alec Couros teach one of his open courses in 2010 (see other examples pertaining to crowdsourcing in education).

The value of the Web as a platform for collectives to organize around issues of interest is now being demonstrated again with a call to boycott Elsevier that appears to have been successful. This is an example that demonstrates the value, implications, and insights of  digital/network skills and literacies for academics. For instance, the social web supported Timothy Gowers in organizing the boycott. Of course not everyone has such a great following as Gowers to be able to enact change, but the possibility is  there – after all the Star Wars kid didn’t have any sort of following prior to his video being released online, but following that he quickly became an Internet sensation. The lesson here is that as academics we need to understand the culture of the Web and its participatory nature because it can help us forge a scholarly future with values that we deem to be important.

 

Salman Khan on Reddit

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On December 30, 2011

In my research, NPS, online learning, open, scholarship

Reddit is one of the communities that I follow for professional and personal purposes. For professional purposes specifically, it serves as a site for my online ethnography on networked participatory scholarship and digital scholarship. As part of that work, I am trying to make sense of the meaning of open digital participation for learning, teaching, scholarship, and education. One of the most informative and enjoyable aspects of Reddit is the IAmA subreddit in which individuals with interesting stories answer user questions. For example, one individual shared intimate details of his/her work and experiences with for-profit education, and another discusses teaching high school science and the misconceptions surrounding the teaching profession. The other day, Salman Khan (of Khan Academy) answered questions on the site, and I thought some of you might be interested in reading the Q&A, not just for Khan’s answers but also for the types of questions that were being asked. Though my vision of education differs from Khan’s vision of education, I appreciate that numerous students and teachers have found value in his efforts and I welcome any initiative that opens up conversations about what the future of education should look like. In any event, here is the Q&A with Salman Khan.

* Reddit logo courtesy of Wikipedia: https://en.wikipedia.org/wiki/File:Reddit_logo.svg

Visualizing a 45-minute writing session

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On November 14, 2011

In sharing

While writing a paper, I used IOGraph to visualize my mouse movements.  The darker circles represent areas where my mouse was resting and the lines represent mouse movements from point A to point B. During this session, I was mostly writing, and my mouse was stationary. I wonder what educational uses such a visualization has. For example, I use Scrivener as my writing platform because it minimizes distractions and allows me to focus on writing (rather than editing). If I were to use a tool that wasn’t distraction-free (e.g., MS Word), I imagine I would be seeing a lot more activity around the editing toolbars. Thus, using the visualization as a way to reflect on the writing process might be an interesting exercise.

Networked Participatory Scholarship or Open/Digital Scholarship?

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On November 6, 2011

In my research, NPS, open, scholarship, sharing

In my blog post explaining scholars’ participation and practices on Twitter, I alluded to Networked Participatory Scholarship (yet another acronym!). I have mentioned this on and off over the last year and a half, but I am now happy to announce that Royce Kimmons (who recently became a doctoral candidate – woot!) and I published a paper explaining pressures that exist for educators’ and researchers’ to participate in digital scholarship and online social networks. Our work complements recent research in the field by suggesting that the rise of digital scholarship is not simply due to technological advances. Digital scholarship also relates to social and cultural pressures (e.g., scholars’ questioning scholarly artifacts, such as peer-review, and experimenting with new forms of teaching, such as open courses and MOOCs). For this reason, we prefer to think about digital scholarship in terms of practices, as “scholars’ participation in online social networks to share, reflect upon, critique, improve, validate, and otherwise develop their scholarship.”

Networked Participatory Scholarship

Here’s the abstract:

We examine the relationship between scholarly practice and participatory technologies and explore how such technologies invite and reflect the emergence of a new form of scholarship that we call Networked Participatory Scholarship: scholars’ participation in online social networks to share, reflect upon, critique, improve, validate, and otherwise develop their scholarship. We discuss emergent techno-cultural pressures that may influence higher education scholars to reconsider some of the foundational principles upon which scholarship has been established due to the limitations of a pre-digital world, and delineate how scholarship itself is changing with the emergence of certain tools, social behaviors, and cultural expectations associated with participatory technologies.

We conclude by noting that, “Whether they recognize it or not, scholars are part of a complex techno-cultural system that is ever changing in response to both internal and external stimuli, including technological innovations and dominant cultural values. Though such an understanding may lead to a certain level of trepidation regarding the shape of scholarship’s uncertain future, we should take an active role in influencing the future of scholarship and establishing ourselves as productive participants in an increasingly networked and participatory world.”

A copy of the paper is also available:
Veletsianos, G. & Kimmons, R. (2012). Networked Participatory Scholarship: Emergent Techno-Cultural Pressures Toward Open and Digital Scholarship in Online Networks. Computers & Education, 58(2), 766-774.: http://dx.doi.org/10.1016/j.compedu.2011.10.001

Image courtesy of: https://secure.flickr.com/photos/onecm/5862945226/. Licensed under CC-BY-NC-SA 2.0

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