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Todd Suomela

Topic Modeling in Python with NLTK and Gensim | DataScience+ - 0 views

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    "In this post, we will learn how to identify which topic is discussed in a document, called topic modeling. In particular, we will cover Latent Dirichlet Allocation (LDA): a widely used topic modelling technique. And we will apply LDA to convert set of research papers to a set of topics."
Matt Gardzina

Rise in "flipped classroom" model, improvements apparent | The Chronicle - 0 views

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    Duke University student newspaper "As the use of the "flipped classroom" model rises on campus, students and faculty are taking time to adjust to the idea."
jatolbert

The Differences between Digital History and Digital Humanities | Dr Stephen Robertson - 0 views

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    A useful article that challenges the "big tent" model of digital humanities and has important implications for digital scholarship more generally.
jatolbert

Boyer- Enlarging the Perspective.pdf - 2 views

shared by jatolbert on 24 Mar 17 - No Cached
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    Boyer outlines four types of scholarship, with implications for DP&S' work. Boyer notes that scholarship is often equated with research, and argues here for a more flexible, open-minded approach to definitions of scholarship, reminding us that "scholarship in earlier times referred to a variety of creative work carried on in a variety of places, and its integrity was measured by the ability to think, communicate, and learn." The crux of his argument is what he sees as the relationship between theory and practice, which enable and reinforce one another. Outlining four types of scholarship-discovery, integration, application, and teaching-Boyer makes it clear that scholarship is more than siloed, disciplinary research. It also includes those activities which make the findings of scholarship comprehensible to others, and the application of those findings to specific problems beyond the Ivory Tower. In Boyer's four-part model, discovery is essentially research, i.e., the creation of new knowledge. Integration involves drawing connections between existing knowledges, and making those knowledges intelligible to audiences outside the academy. Application is the use of scholarly understanding to answer questions and solve problems. It overlaps to some extent with the notion of service, though not all service is scholarship: "To be considered scholarship, service activities must be tied directly to one's special field of knowledge and relate to, and flow directly out of, this professional activity. Such service is serious, demanding work, requiting the rigor-and the accountability-traditionally associated with research activities." Teaching, the final component of Boyer's model, is self-evident, and for him "teaching, at its best, means not only transmitting knowledge, but transforming and extending it as well."
Leslie Harris

Flipped learning skepticism: Is flipped learning just self-teaching? - Casting Out Nine... - 0 views

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    Math professor responds to potential/actual student criticisms of flipped classroom model
Leslie Harris

Chasing Death Camp Guards With New Tools - NYTimes.com - 0 views

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    Prosecutors in Germany are using 3D virtual models of Nazi death camps, along with databases and spreadsheets, to build cases against suspected Nazi death camp guards.
Leslie Harris

Flipped learning skepticism: Do students want to have lectures? - Casting Out Nines - T... - 0 views

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    An additional article about student skepticism of the flipped classroom model, exploring what students mean when they complain that they would prefer letures.
Todd Suomela

Beyond buttonology: Digital humanities, digital pedagogy, and the ACRL Framework | Russ... - 0 views

  • Here are a few specific examples you can apply to your instructional design process to help learners with metacognition: Model the metacognitive process during instruction (or in one-on-one consultations) to ask and reflect on big picture questions such as: “What questions can you answer with this tool?” “What can you not do with this tool?” Keep in mind some answers may be simple (e.g., this tool can only work with data in this way, so it is excluded automatically). Also, “Did I get the results I expected? What could I have done differently?” Start with inquiry and build conversations based on the learner’s answers. “Is it the data that does not work? Or is the research question fundamentally wrong to begin with?” Collaborate with faculty to teach together, modelling your practices while demonstrating a specific tool. This could include thinking aloud as you make decisions so learners can self-correct assumptions. Also, be aware of your own expert bias so you can demonstrate how to clear obstacles. Ask learners to specifically define what is difficult for them during the process of instruction. Digital humanities tools are complex and are based on complex methodologies and research questions. By constructing opportunities for learners to self-question as they move from one task to another, they learn to self-assess their progress and adjust accordingly. There are several instructional design activities that promote metacognition: think-pair-share, one minute paper (“share a key concept learned” or “what comes next?”), and case studies.
  • There are specific strategies we can implement to help learners escape the recursive spiral of the liminal state they experience while managing complex digital projects: One of the most challenging aspects of teaching digital tools is forgetting what it is like to be a novice learner. Sometimes being a near-novice oneself helps you better prepare for the basic problems and frustrations learners are facing. But recognizing liminality is a reminder to you as a teacher that the learning process is not smooth, and it requires anticipating common difficulties and regularly checking in with learners to make sure you are not leaving them behind. When meeting with learners one-on-one, make sure to use your in-depth reference interview skills to engage in methods discussions. When a learner is in the liminal state, they are not always able to “see the forest for the trees.” Your directed questions will illuminate the problems they are having and the solutions they had not seen. Pay close attention to the digital humanities work and discussions happening on your own campus, as well as across the academic community. Working through the liminal space may require helping learners make connections to others facing similar problems. Also follow online discussions in order to point your learners to a wide variety of group learning opportunities, such as the active digital humanities community on Slack.9 When designing instructional opportunities, such as workshops and hackathons, pay particular attention to outreach strategies that may bring like-minded learners together, as well as diverse voices. For example, invite the scholar whose project was completed last year to add a more experienced voice to the conversation. By encouraging the formation of learning communities on your campus, you are creating safe spaces to help learners navigate the liminal state with others who may be on the other side of struggling with specific digital project issues. In designing instructional activities, guide learners through visualization exercises that help to identify “stuck” places. Making graphic representations of one’s thoughts (e.g., concept maps) can highlight areas that require clarification.
Todd Suomela

Jaron Lanier on VR and empathy - the double-edged sword | Digital Bodies - 0 views

  • What Lanier doesn’t say here – though he is well aware of the issue from his work on social media – is that the way content production is funded will impact how VR is used.In social media, the loudest voices get promoted through the algorithms (and get the views). We’ve been fortunate in the early stages of VR that the medium has been in the hands of artists who care deeply about humanity. They’ve been self-funded, backed by grants from film festivals and other organizations, and relied on a lot of goodwill.That’s not a sustainable environment for creating immersive content. VR content is not going to be free but outside of specific professional areas (e.g., medical education) and corporate use (eg., Wal-Mart’s training program) we don’t have a working business model. Resolving this issue is not just a business question – it’s a content question. It will directly shape the types of virtual environments and experiences we’ll have in the future.Lanier makes the point in another interview on UnDark,Let’s suppose that after Gutenberg, there was this movement to say all books must be free. Nobody can charge for a book. But it’s okay for books to have advertisements. What we would have ended up with is advertisers determining what books there were.
jatolbert

The "Digital" Scholarship Disconnect | EDUCAUSE - 0 views

  • Digital scholarship is an incredibly awkward term that people have come up with to describe a complex group of developments. The phrase is really, at some basic level, nonsensical. After all, scholarship is scholarship. Doing science is doing science. We don't find the Department of Digital Physics arguing with the Department of Non–Digital Physics about who's doing "real" physics.
  • Soon, people wanted to start talking more broadly about newly technology-enabled scholarly work, not just in science; in part this was because of some very dramatic and high-visibility developments in using digital technology in various humanistic investigations. To do so, they came up with the neologisms we enjoy today—awful phrases like e-scholarship and digital scholarship.Having said that, I do view the term digital scholarship basically as shorthand for the entire body of changing scholarly practice, a reminder and recognition of the fact that most areas of scholarly work today have been transformed, to a lesser or greater extent, by a series of information technologies: High-performance computing, which allows us to build simulation models and to conduct very-large-scale data analysis Visualization technologies, including interactive visualizations Technologies for creating, curating, and sharing large databases and large collections of data High-performance networking, which allows us to share resources across the network and to gain access to experimental or observational equipment and which allows geographically dispersed individuals to communicate and collaborate; implicit here are ideas such as the rise of lightweight challenge-focused virtual organizations
  • We now have enormous curated databases serving various disciplines: GenBank for gene sequences; the Worldwide Protein Data Bank for protein structures; and the Sloan Digital Sky Survey and planned successors for (synoptic) astronomical observations. All of these are relied upon by large numbers of working scientists. Yet the people who compiled these databases are often not regarded by their colleagues as "real" scientists but, rather, as "once-scientists" who got off-track and started doing resource-building for the community. And it's true: many resource-builders don't have the time to be actively doing science (i.e., analysis and discovery); instead, they are building and enabling the tools that will advance the collective scientific enterprise in other, less traditional ways. The academic and research community faces a fundamental challenge in developing norms and practices that recognize and reward these essential contributions.This idea—of people not doing "real" research, even though they are building up resources that can enable others to do research—has played out as well in the humanities. The humanists have often tried to make a careful distinction between the work of building a base of evidence and the work of interpreting that evidence to support some particular analysis, thesis, and/or set of conclusions; this is a little easier in the humanities because the scale of collaboration surrounding emerging digital resources and their exploitation for scholarship is smaller (contrast this to the literal "cast of thousands" at CERN) and it's common here to see the leading participants play both roles: resource-builder and "working" scholar.
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  • Still, in all of these examples of digital scholarship, a key challenge remains: How can we curate and manage data now that so much of it is being produced and collected in digital form? How can we ensure that it will be discovered, shared, and reused to advance scholarship?
  • On a final note, I have talked above mostly about changes in the practice of scholarship. But changes in the practice of scholarship need to go hand-in-hand with changes in the communication and documentation of scholarship.
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    Interesting short piece on challenges of digital scholarship
Todd Suomela

Ways to Compute Topics over Time, Part 1 · from data to scholarship - 0 views

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    "This the first in a series of posts which constitute a "lit review" of sorts to document the range of methods scholars are using to compute the distribution of topics over time."
Todd Suomela

The Data Curation Network - A shared staffing model for digital data repositories - 0 views

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    "We are the Data Curation Network As professional data curators, research data librarians, academic library administrators, directors of international data repositories, disciplinary subject experts, and scholars we represent academic institutions and non-profit societies that make research data available to the public. What we do Data curators prepare and enrich research data to make them findable, accessible, interoperable and reusable (FAIR). Sharing our data curation staff across DCN partner institutions enables data repositories to collectively, and more effectively, curate a wider variety of data types (e.g., discipline, file format, etc.) that expands beyond what any single institution might offer alone."
Todd Suomela

Jaron Lanier Interview on What Went Wrong With the Internet - 0 views

  • The theory of markets and capitalism is that when we compete, what we’re competing for is to get better at something that’s actually a benefit to people, so that everybody wins. So if you’re building a better mousetrap, or a better machine-learning algorithm, then that competition should generate improvement for everybody. But if it’s a purely abstract competition set up between insiders to the exclusion of outsiders, it might feel like a competition, it might feel very challenging and stressful and hard to the people doing it, but it doesn’t actually do anything for anybody else. It’s no longer genuinely productive for anybody, it’s a fake. And I’m a little concerned that a lot of what we’ve been doing in Silicon Valley has started to take on that quality. I think that’s been a problem in Wall Street for a while, but the way it’s been a problem in Wall Street has been aided by Silicon Valley. Everything becomes a little more abstract and a little more computer-based. You have this very complex style of competition that might not actually have much substance to it.
  • I think the fundamental mistake we made is that we set up the wrong financial incentives, and that’s caused us to turn into jerks and screw around with people too much. Way back in the ’80s, we wanted everything to be free because we were hippie socialists. But we also loved entrepreneurs because we loved Steve Jobs. So you wanna be both a socialist and a libertarian at the same time, and it’s absurd. But that’s the kind of absurdity that Silicon Valley culture has to grapple with. And there’s only one way to merge the two things, which is what we call the advertising model, where everything’s free but you pay for it by selling ads. But then because the technology gets better and better, the computers get bigger and cheaper, there’s more and more data — what started out as advertising morphed into continuous behavior modification on a mass basis, with everyone under surveillance by their devices and receiving calculated stimulus to modify them. So you end up with this mass behavior-modification empire, which is straight out of Philip K. Dick, or from earlier generations, from 1984. It’s this thing that we were warned about. It’s this thing that we knew could happen. Norbert Wiener, who coined the term cybernetics, warned about it as a possibility. And despite all the warnings, and despite all of the cautions, we just walked right into it, and we created mass behavior-modification regimes out of our digital networks. We did it out of this desire to be both cool socialists and cool libertarians at the same time.
  • But at the end, I have one that’s a spiritual one. The argument is that social media hates your soul. And it suggests that there’s a whole spiritual, religious belief system along with social media like Facebook that I think people don’t like. And it’s also fucking phony and false. It suggests that life is some kind of optimization, like you’re supposed to be struggling to get more followers and friends. Zuckerberg even talked about how the new goal of Facebook would be to give everybody a meaningful life, as if something about Facebook is where the meaning of life is. It suggests that you’re just a cog in a giant global brain or something like that. The rhetoric from the companies is often about AI, that what they’re really doing — like YouTube’s parent company, Google, says what they really are is building the giant global brain that’ll inherit the earth and they’ll upload you to that brain and then you won’t have to die. It’s very, very religious in the rhetoric. And so it’s turning into this new religion, and it’s a religion that doesn’t care about you. It’s a religion that’s completely lacking in empathy or any kind of personal acknowledgment. And it’s a bad religion. It’s a nerdy, empty, sterile, ugly, useless religion that’s based on false ideas. And I think that of all of the things, that’s the worst thing about it. I mean, it’s sort of like a cult of personality. It’s like in North Korea or some regime where the religion is your purpose to serve this one guy. And your purpose is to serve this one system, which happens to be controlled by one guy, in the case of Facebook. It’s not as blunt and out there, but that is the underlying message of it and it’s ugly and bad. I loathe it, and I think a lot of people have that feeling, but they might not have articulated it or gotten it to the surface because it’s just such a weird and new situation.
Todd Suomela

MOOCs Find Their Audience: Professional Learners and Universities | EdSurge News - 0 views

  • In my last year’s analysis of the MOOC space, I concluded that there’s been a decisive shift by MOOC providers to focus on “professional” learners who are taking these courses for career-related outcomes. At the recently concluded EMOOCs conference, the then CEO of Coursera, Rick Levin, shared his thoughts on this shift. He thinks that MOOCs may not have disrupted the education market, but they are disrupting the labor market. The real audience is not the traditional university student but what he calls the “lifelong career learner,” someone who might be well beyond their college years and takes these online courses with the goal of achieving professional and career growth.
  • One of the lessons I learned from running Class Central is that to make money, you need to make others money. By targeting professional learners, MOOC providers are trying to exactly do that. To better serve this audience, every MOOC provider has launched products that range from tens of dollars to tens of thousands of dollars. As a professional learner, I feel a certain amount of comfort knowing that high-quality educational material exists for skills that I would want to learn in the future. But if you are true lifelong learner—the ones that helped start all the hype in the first place—the MOOC experience has largely been reduced to basically a YouTube playlist with a cumbersome user interface. Unless, of course, you are willing to pay.
jatolbert

Scholarly, digital, open: an impossible triangle? | Goodfellow | Research in Learning T... - 1 views

  • Scholarship is discussed below from both institutional and individual perspectives. The view I am starting from is that ‘scholarship’ refers to a set of epistemological and ethical practices that underpin the social construction of an enduring record of objectively validated knowledge. By this definition teaching and learning is not scholarship, although it may draw on scholarship and be done by scholars.
    • jatolbert
       
      Hugely disagree. The first part may be reasonable enough, although I disagree with the notion of "objectively validated knowledge" as a necessary component of scholarship (how is it "objective"? how can it be "validated"?). But to claim that teaching is separate from scholarship is problematic.
  • Research in this area always runs the risk of collapsing into reflexivity, as digital scholars turn the lens of enquiry onto themselves, but grounded and critical research into situated practice in areas of research, teaching and public engagement where both scholarship in all its forms and digitality in all its manifestations are prominent is possible and should be pursued.
    • jatolbert
       
      Is reflexivity a bad thing? In the social sciences it's a sine qua non.
  • There is an inherent tension between practices that aim to open up the social construction of knowledge to universal participation, and those which aim to deepen the understanding of specialist communities and establish a stable and enduring record. Nevertheless, it is the role of many scholars to be involved in both. To bring scholarship, teaching and public engagement closer together must surely be the aim, but first we need to understand the ways in which practice makes them different.
    • jatolbert
       
      I mostly agree with this bit, although I prefer the proper reading of Boyer's model, i.e., that research, teaching, and "public engagement" (which falls into Boyer's category of Application) are -all- forms of scholarship.
jatolbert

Does Digital Scholarship Have a Future? | EDUCAUSE - 1 views

  • Although the phrase sometimes refers to issues surrounding copyright and open access and sometimes to scholarship analyzing the online world, digital scholarship—emanating, perhaps, from digital humanities—most frequently describes discipline-based scholarship produced with digital tools and presented in digital form.
    • jatolbert
       
      A couple of points. First, there's no reason to assume that DS comes from DH. "Digital" was a term and concept before DH claimed it. Second, I would suggest that DS can be produced with digital tools OR presented digitally OR both. It isn't necessarily always both. I did digital scholarship that was both printed in a conventional journal and published online. Semantic difference, but still important.
  • Though the recent popularity of the phrase digital scholarship reflects impressive interdisciplinary ambition and coherence, two crucial elements remain in short supply in the emerging field. First, the number of scholars willing to commit themselves and their careers to digital scholarship has not kept pace with institutional opportunities. Second, today few scholars are trying, as they did earlier in the web's history, to reimagine the form as well as the substance of scholarship. In some ways, scholarly innovation has been domesticated, with the very ubiquity of the web bringing a lowered sense of excitement, possibility, and urgency. These two deficiencies form a reinforcing cycle: the diminished sense of possibility weakens the incentive for scholars to take risks, and the unwillingness to take risks limits the impact and excitement generated by boldly innovative projects.
    • jatolbert
       
      I'm not sure about any of this. There's plenty of innovation happening. Also, galloping towards innovation for its own sake, without considering the specific needs of scholars, seems like a mistake.
  • Digital scholarship, reimagined in bolder ways, is cost-effective, a smart return on investment. By radically extending the audience for a work of scholarship, by reaching students of many ages and backgrounds, by building the identity of the host institution, by attracting and keeping excellent faculty and students, by creating bonds between faculty and the library, and by advancing knowledge across many otherwise disparate disciplines, innovative digital scholarship makes sense.
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  • Yet, other aspects of the changing digital environment may not be encouraging digital scholarship. The large and highly visible investments being made in MOOCs, for example, lead some faculty to equate technology with the diminution of hard-won traditions of teaching and scholarship. Using new capacities in bandwidth, MOOCs extend well-established patterns of large lectures to audiences otherwise out of the hearing range of those lectures. Unlike digital scholarship, however, MOOCs make no claim to creating new disciplinary knowledge, to advancing the scholarly conversation, to unifying research and teaching.
    • jatolbert
       
      I don't see why any of this is necessarily a problem--unless you reject the notion of lectures as useful pedagogical forms entirely
  • In other words, digital scholarship may have greater impact if it takes fuller advantage of the digital medium and innovates more aggressively. Digital books and digital articles that mimic their print counterparts may be efficient, but they do not expand our imagination of what scholarship could be in an era of boundlessness, an era of ubiquity. They do not imagine other forms in which scholarship might live in a time when our audiences can be far more vast and varied than in previous generations. They do not challenge us to think about keeping alive the best traditions of the academy by adapting those traditions to the possibilities of our own time. They do not encourage new kinds of writing, of seeing, of explaining. And we need all those things.
    • jatolbert
       
      Somewhat melodramatic. What kind of innovation does he want, exactly? And what doesn't he like about the formats he mentions here? He lists things that scholars do, suggests they need to change, but makes no compelling case re: WHY they need to change.
  • Interpretation must be an integral and explicit part of the fundamental architecture of new efforts. Insisting that colleges and universities broaden their standards and definitions of scholarship to make room for digital scholarship is necessary, but it is only a partial answer. To be recognized and rewarded as scholarship in the traditional sense, digital scholarship must do the work we have long expected scholarship to do: contribute, in a meaningful and enduring way, to an identifiable collective and cumulative enterprise.
  • By way of example, the Digital Scholarship Lab at the University of Richmond is attempting to build one model of what this new scholarship might look like. The lab combines various elements of proven strategies while also breaking new ground. With the support of the Andrew W. Mellon Foundation, the historians Robert K. Nelson and Scott Nesbit and their colleagues are creating a digital atlas of American history. The first instantiation of the atlas, Visualizing Emancipation, will soon be followed by an amplified, annotated, and animated digital edition of The Atlas of the Historical Geography of the United States, first published in 1932. Over the next three years, chapters of original and dynamic maps and interpretations will focus on key aspects of the American experience since the nation's founding. The digital atlas will allow scholars to see patterns we have never been able to envision before while at the same time it will make available to teachers of all levels visualizations of crucial processes in American history.
    • jatolbert
       
      This one example doesn't seem all that innovative--story maps, etc. have been around a long time. Also, what he's doing is still basically a repackaging of print scholarship. It could be useful, but it's not nearly as radical as he seems to think.
  • Does Digital Scholarship Have a Future?
    • jatolbert
       
      A problematic think piece about digital scholarship in general. Has some useful definitions. Unfortunately Ayers is doing a lot of hand-wringing over what he sees as the lack of meaningful innovation in digital scholarship. It's not at all clear, though, what he means by this. He argues that what innovation has happened isn't sufficient, then gives an example of a project--a digital atlas of American history--that he seems to think is radically different, but isn't in any way I can discern from his description.
jatolbert

Trends in Digital Scholarship Centers | EDUCAUSE - 2 views

  • Although sometimes confused with digital scholarship centers, digital humanities centers are often specialized research centers led by a group of faculty and serving only select disciplines rather than a broad campus community. Also, libraries often play only a peripheral role in digital humanities centers.1 In contrast, libraries or IT organizations have a key role in digital scholarship centers.
    • jatolbert
       
      This is important.
  • Digital scholarship centers can build institutional capacity to address emerging and future scholarship needs.
  • Considering options for presenting or publishing completed projects
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  • A key attribute that distinguishes digital scholarship centers from more traditional research institutes (such as digital humanities centers) is that they are service organizations, staffed by individuals with specialized skills, who support work in the digital environment.
  • Whether a digital scholarship center needs a dedicated facility or can be a distributed set of physical spaces and services — or even a virtual service — are open questions. A physical center that brings together specialized equipment and services in one convenient place has the advantage of visibility and provides a venue for an array of programming, including workshops, guest lectures, and displays of completed projects. In other cases, an office or set of offices might serve as the hub for center staff, while equipment and services are dispersed in physically separate media production areas, GIS facilities, data visualization labs, and makerspaces.
  • The case studies also illustrate the importance of tailoring a digital scholarship program to the needs of the institution; there is no "one size fits all."
  • The Sherman Centre has taken a "design-build" approach: Spaces were rendered with maximum flexibility in mind — with minimal enclosed spaces and with a strong focus on moveable furniture and adaptable technology. Design work has continued long after the center was officially opened: Key service and space components have been added as the needs of the campus community have become more clear.
  • Thus, the Sherman Centre was not serving an established collection of self-identified digital scholars — it was growing its own.
  • First, we have learned the critical importance of clearly defining the Sherman Centre's scope and purpose for the campus community.
  • We often find ourselves having to turn people away when their work is not advancing the digital scholarship agenda. Saying no is not easy, but it must be done to protect the center's integrity.
  • Digital scholarship centers represent a model of engagement for libraries and information technology units. They both support and encourage new directions in research, teaching, and learning and provide the infrastructure (technical and human) to encourage experimentation in new areas of scholarship.
  • Experiences gained from existing digital scholarship centers can help uninitiated institutions better launch their own efforts and thereby increase support for the research, teaching, and learning needs of their campus communities.
  • Digital scholarship centers focus on relationships, extending the ways in which librarians and academic computing professionals relate to and work with faculty (and often students) and their scholarly practices.
  • Here, we examine centers that go by a variety of names — including digital scholarship center, digital scholarship lab, and scholars' lab — but that nonetheless share common features. These centers are generally administered by a central unit, such as the library or IT organization; serve the entire campus community (including undergraduates, graduate students, and faculty); and address the needs of a range of academic departments and programs.
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