Category: my research
This blog entry was supposed to go out next week, but I am sharing it today because it is relevant to the entry that George Siemens wrote today.
I gave a talk to Curt Bonk’s class a couple of weeks ago and the central premise of that talk was that we should be designing experiences, not products. This is not a new idea. It goes back to the beginning of my career and it’s a passion that I share with a lot of folks, most notably Aaron Doering and Charles Miller at the University of Minnesota (who incidentally just landed in Sydney for their most recent Adventure Learning project). For example, see Raising the bar for instructional outcomes: Towards transformative learning experiences (2008) and Designing Opportunities for Transformation with Emerging Technologies (2011). A central tenet of the 2008 paper is the following:
There exist “strong pressures to produce mediocre instructional products based on templates and preexisting content.”
That was in 2008. Now consider 2011/2012: Interest in open courses and in large online classes has exploded. The edtech entrepreneur is eager to leverage online education and capitalize on efficiency, by focusing on the delivery of pre-packaged content. Scale and efficiency are key in that if one is able to efficiently deliver content (read: low cost) to large numbers of people, s/he can charge a small fee that will yield high profit. This isn’t a new idea either. David Noble talks about the commodification of education, the attempt to market and sell education as a commodity.
Sebastian Thrun, who was one of the faculty members teaching the Stanford AI class last Fall recently “showed emails from a student who took the AI class, when he could get Internet access, amidst mortar and rocket attacks in Afganistan; and another, a single working mother, who refused to quit the class because it gave her a sense of accomplishment.” Are these statements describing exceptional courses? Are they describing experiences that pull students and engage them to their core? Or are they describing exceptional people? When you provide access to exceptional people (like the two individuals above), they will amaze you, because, well, they are exceptional! How do you design courses that are exceptional, that adapt to all learners, and provide support structures for individuals who are not exceptional? You provide opportunities for personally relevant and meaningful transformation. How do you do that, you ask? Here’s my (free) advice to any hopeful edtech startup: Designing Opportunities for Transformation with Emerging Technologies (pdf).
I’m always excited to participate in dialogue regarding my work. In this post, I will respond to a couple of questions/comments posed to me as a result of a recent paper I published in IRRODL with Cesar Navarrete, who is a doctoral student at the Learning Technologies program at UT Austin.
The paper is: Veletsianos, G. & Navarrete, C. (2012). Online Social Networks as Formal Learning Environments: Learner Experiences and Activities. The International Review Of Research In Open And Distance Learning, 13(1), 144-166. [PDF]
In this paper we try to make sense of student experiences and practices in an online social network using within an online course. The abstract reads: While the potential of social networking sites to contribute to educational endeavors is highlighted by researchers and practitioners alike, empirical evidence on the use of such sites for formal online learning is scant. To fill this gap in the literature, we present a case study of learners’ perspectives and experiences in an online course taught using the Elgg online social network. Findings from this study indicate that learners enjoyed and appreciated both the social learning experience afforded by the online social network and supported one another in their learning, enhancing their own and other students’ experiences. Conversely, results also indicate that students limited their participation to course-related and graded activities, exhibiting little use of social networking and sharing. Additionally, learners needed support in managing the expanded amount of information available to them and devised strategies and “workarounds” to manage their time and participation.
The first question/comment is from Jenny Mackness who says: “I was surprised by the finding ‘students did not appear to mix social and educational participation’. In my experience, students have always mixed social and educational participation, e.g. in the coffee bar – or in my own work, wiki discussions will sometimes veer off into more personal, social discussions. Do you think your students did not mix social and educational participation in your Elgg environment because of the constraints of tutor presence/control, assessment and so on. I’m wondering where else they might have mixed social and educational participation. Did you ask them whether there were any ‘back channels’?”
Thanks for the question, Jenny! I agree with you that students tend to mix social and educational participation. We did not observe this on occurring in this study though. I believe both of these tendencies can be true, and sometimes even co-exist. One or two students sought social, non-educational interactions, but their attempts were not reciprocated. The majority of them just didn’t mix the two. Following up from this, it is interesting to ask why. We did not ask students about it but I can say that (a) just because we didn’t see it on the social network, it doesn’t mean that it did not happen (i.e., it might have happened on email), and (b) a lot of reasons might explain why: the fast pacing of the course might have been a factor; students might have been focusing on completing the course and its requirements; or students might not have felt that Elgg was the appropriate place for them to do that. It’s highly likely that it’s a combination of all of these. What’s important, I believe, is the implication that just because students are on an online social network, it doesn’t necessarily follow that they will engage with each other in the types of social interactions that we see occurring elsewhere (e.g., twitter, facebook, etc).
The second comment is from Stephen Downes who says: “We haven’t heard a lot about Elgg recently but it remains an important model for online learning. One weakness of the case study is that it takes place in a traditional institution.” Results also indicate that students limited their participation to course-related and graded activities, exhibiting little use of social networking and sharing.” Then again, this might just be a feature of the (very) small group studied. I think the discussion of Elgg is valuable, but would place the case study as just one out of (we would hope) many data points.”
Again, thank you, Stephen, for the comment! I may be misunderstanding part of the comment, but I wouldn’t say that the fact that this study took place at a traditional institution is a “weakness.” That was actually part of the reason why we did the study, as the majority of the work that we have seen focuses on the use of these technologies outside of the institution, and individuals tend to think that findings will easily transfer to institutional settings. If you mean that the results were influenced by the fact that the course occurred in a traditional institution or that the institutional setting influenced how the technology was used, you are absolutely correct, and that’s an implication of the study. Finally, I agree with you in that this is just one case study of the use of Elgg and online social networks in an institutional setting. A collection of case studies can help us make sense of this phenomenon, and these are slowly appearing (e.g., in our paper we cite Arnold & Paulus (2010), Brady et al. (2010), Dron & Anderson (2009b)).
Part of my research demands that I develop technology-enhanced interventions in order to study them. I enjoy this part of my work partly because I get to create solutions to tackle education problems and partly because it has allowed me to explore technology-enhanced learning across different disciplines (e.g. I was involved with developing online learning environments for American Sign Language, environmental stewardship, and sociological concepts).
Now comes another excitement and challenge: Last August, Dr. Calvin Lin and I were awarded a National Science Foundation grant (award #1138506) to develop a hybrid “Introduction to Computer Science” course to be taught at Texas high schools and institutions of higher education. The project is a collaboration between the department of Computer Science (Dr. Lin) and Curriculum and Instruction – Instructional Technology (me). I’ll be posting more about the project (probably on a different blog), but the overarching goal here is to enhance how CS is taught using emerging technologies and pedagogies (mostly PBL) while valuing local contexts and practices. Mark Guzdial, in a recent paper, notes that “We need more education research that is informed by understanding CS—how it’s taught, what the current practices are, and what’s important to keep as we change practice. We need more computing education researchers to help meet the workforce needs in our technology-based society.”
I look forward to sharing more about this project with everyone soon!
Social and non-task interactions are often recognized as a valuable part of the learning experience. Talk over football, community events, or local news for example, may enable the development of positive instructor-learner relationships and a relaxed learning atmosphere. Non-task aspects of learning however have received limited attention in the education literature. Morgan-Fleming, Burley, and Price (2003) argue that this is the result of an implicit assumption that no pedagogical benefits are derived from non-task behavior, hence the reduction of off-task activities in schools such as recess time. This issue has received limited attention in the pedagogical agent literature as well. What happens when a virtual character designed to help a student learn about a topic, introduces off-task comments to a lesson? What happens when a virtual instructor mentions current events? How do learners respond?
These are the issues that I am investigating in a paper published in the current issue of the journal Computers in Human Behavior, as part of my research on the experiences of students who interact with virtual instructors and pedagogical agents. The abstract, citation, and link to the full paper appear below:
In this paper, I investigate the impact of non-task pedagogical agent behavior on learning outcomes, perceptions of agents’ interaction ability, and learner experiences. While quasi-experimental results indicate that while the addition of non-task comments to an on-task tutorial may increase learning and perceptions of the agent’s ability to interact with learners, this increase is not statistically significant. Further addition of non-task comments however, harms learning and perceptions of the agent’s ability to interact with learners in statistically significant ways. Qualitative results reveal that on-task interactions are efficient but impersonal, while non-task interactions were memorable, but distracting. Implications include the potential for non-task interactions to create an uncanny valley effect for agent behavior.
Veletsianos, G. (2012). How do Learners Respond to Pedagogical Agents that Deliver Social-oriented Non-task Messages? Impact on Student Learning, Perceptions, and Experiences. Computers in Human Behavior, 28(1), 275-283.
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
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.”
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
I have just had an article published with the Journal of Computer Assisted Learning, entitled Higher education scholars’ participation and practices on Twitter. The paper focuses on a qualitative analysis of 45 scholars’ (anonymized and edited) tweets to acquire a deep meaning of practice, and is part of my research into Networked Participatory Scholarship. Those of you interested in how faculty members use social media, the relationship between social media and identity, digital scholarship, scholarly use of online networks, and the rise of the digital scholar, may find this worthwhile.
Citation and link to pdf: Veletsianos, G. (2012). Higher Education Scholars’ Participation and Practices on Twitter. Journal of Computer Assisted Learning, 28(4), 336-349.
If you have been participating on Twitter for a while, some of the findings won’t be surprising, but the paper can serve as a starting point for deeper conversations on the why and how social media is used by scholars, academics, and faculty members. Nonetheless, interesting implications to point out include the following:
“Even though social networking technologies in general were developed for purposes unrelated to education, they have been co-opted and repurposed by scholars, in part, to satisfy educational and scholarly pursuits.”
“Is Twitter fostering more social opportunities and community-oriented approaches to education and scholarly participation? Or, do the individuals who espouse these kinds of beliefs happen to make use of Twitter for scholarly pursuits?”
“Are scholars altruistically sharing information for the benefit of the community in which they belong? Or, is information sharing a self-serving activity? Are scholars sharing information in order to assist the profession grow intellectually, or are they attempting to develop a ‘brand’ around themselves?”
“Twitter is often dismissed as a platform of meaningless soliloquies and dull updates…Rather than representing meaningless chatter, [Twitter] updates may introduce opportunities to explore shared interests, experiences, goals, mindsets, and life dispositions/aspirations.”
The themes relating to participation and practices highlighted in the paper are the following: Scholars participating on Twitter (1) shared information, resources, and media relating to their professional practice; (2) shared information about their classroom and their students; (3) requested assistance from and offered suggestions to others; (4) engaged in social commentary; (5) engaged in digital identity and impression management; (6) sought to network and make connections with others; and (7) highlighted their participation in online networks other than Twitter.
Enjoy, and if you have any input, I would love to hear it!
This is post #4 of my StellarNet Fellowship (see posts 1, 2, and 3). The purpose is to examine practices undertaken by academics and educators in networked publics. These practices fall under the general heading of “digital scholarship” and these individuals have been called “digital scholars” or “open scholars.”
I am preparing to leave Cyprus, and this is my final fellowship entry. In this short entry, I’d like to discuss the spaces in which digital scholarship is becoming visible and what this visibility means for expertise and impressions. On the one hand, we have seen an increase in specialized technology tools targeting scholars. For instance, here is my academia.edu profile and my mendeley profile. On the other hand, we have seen general purpose tools that have been appropriated by academics and used in ways that further their teaching and research. Examples include such spaces as Facebook and Twitter (e.g., #PhDchat), but also YouTube, personal blogs, and iTunes. Some examples of open activities taking place in these spaces include:
- – Book and manuscript authoring in public (while sharing ongoing drafts). This includes both individuals who have earned their PhDs, but also individuals who are working on their PhDs and are using online spaces to reflect and network on PhD-related topics.
- – Debates on issues pertaining to theory and research
- – Crowdsourcing videos, thoughts, solutions to problems
- – Sharing clips from classroom teaching
These activities contrast to academic notions of expertise. While experts are sometimes perceived to be those individuals who “have the answers,” the experts that I have been following are willing to share drafts of their work in public and work through the issues that they are studying with the help of others. The trails that they leave on the web show may show how their thinking and work developed and improved over time; yet, individuals who are not immersed in this culture have often asked me: “How would others perceive me and my work, if they just happen to see my blog entry from June 2010 and nothing else, when in June 2010 I was just starting work in this area?” That is a valid concern; and perhaps one that may be felt more by those who are just beginning their career or those who do not have a wide and persistent following. In the world of the open web, it’s not just our activities that matter, but also how our activities are perceived by others. To this extent, the scholars that I’ve been following have not only been sharing content, but they are also seeking to manage the impressions of others. Furthermore, activities aimed at impression management are undertaken not just on content that the individual posts, but also on content that others post. For example, in the words of a participant from a related project, “it’s my facebook wall, and if you write something I don’t like, I’m going to delete it.” It’s becoming increasingly clear I think, that participation in these communities (a) assists academics in improving their work (e.g., by receiving feedback on drafts), (b) enables them to become part of various academic subcultures, and (c) is used by academics as a way to further their career and their position. One may question why item C matters. Reasons for sharing matter because an understanding of these reasons will allow us to gain a better sense of how and why online social networks are used in the ways that they are. Such an understanding aligns with recent calls for educational technology research to investigate the social, political, cultural and economic factors that influence technology use and non-use (e.g., see Selwyn, 2010).
That is all for now, but if you are interested stay tuned. I’ll be sharing a longer draft of this work soon. In the meantime, if you have questions, please feel free to post them!
Selwyn, N. (2010). Looking beyond learning: notes towards the critical study of educational technology. Journal of Computer Assisted Learning, 26(1), 65-73.