Skip to main content

Home/ teacher-librarians/ Group items tagged scale

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
Donna Baumbach

Project Information Literacy: A large-scale study about early adults and their research... - 3 views

projectinfolit.org

information_literacy searches internet web research

shared by Donna Baumbach on 23 Jul 10 - Cached
  • Donna Baumbach on 23 Jul 10
     
    Project Information Literacy is a national study about early adults and their information-seeking behaviors, competencies, and the challenges they face when conducting research in the digital age. Based in University of Washington's iSchool, the large-scale research project investigates how early adults on different college campuses conduct research for course work and how they conduct "everyday research" for use in their daily lives... "
Lissa Davies

Extreme Speed Booking:Using Technology to help kids love reading - 36 views

ilearntechnology.com/?p=4484

reading speedbooking reading promotion

shared by Lissa Davies on 31 Jan 12 - No Cached
  • Lissa Davies on 31 Jan 12
     
    The idea behind the site is to introduce students to a variety of books and form classroom book groups.  How does Extreme Speed Booking work?  A whole lot like speed dating.      Students spend a little time with each book and then rate them accordingly with "I want to read more",  "Interesting", "Not for me", or "I've already read".  Students can also make a note of how interested they are in reading the book (maybe a 1-10 scale)?  This process introduces students to a variety of books, genres and authors.  Students may come across titles and authors they wouldn't otherwise find.  It also helps teachers form classroom book groups that are of high-interest and investment to students because they had input. iLearn Technology
Fran Bullington

Instructional Strategies - 14 views

tpsnva.org/...learning_strategy.php

primary_sources lesson_plans resources library_of_congress education strategies instructional best_practices

shared by Fran Bullington on 25 Jul 10 - Cached
  • Fran Bullington on 25 Jul 10
     
    Zoom-In Inquiry is often an introduction portion of a lesson. During this activity, students uncover a primary source image piece by piece in order to understand a big idea or theme related to curriculum standards. An investigative question starts the exploration and guiding questions focused on observation, interpretation, and evaluation follow as pieces of the image are revealed one at a time. Students use evidence and subject specific vocabulary to support their hypotheses. Students reflect on their understanding of the primary source and its relationship to "the big picture" or a large scale understanding that is overarching and essential to the subject. Finally, other related primary sources are presented that ask students to apply knowledge and understanding from the Zoom-In Inquiry to a new source or problem.
Kathleen Porter

Thirteen Ways of Looking at Libraries, Discovery, and the Catalog: Scale, Workflow, Att... - 17 views

www.educause.edu/...talog-scale-workflow-attention

discovery catalog educause libraries metadata

shared by Kathleen Porter on 14 Feb 13 - No Cached
  • Kathleen Porter on 14 Feb 13
     
    By Lorcan Dempsey of OCLC: "This article discusses the position of the catalog and uses it to illustrate more general discovery and workflow directions."
Dennis OConnor

Five Forms of Filtering « Innovation Leadership Network - 12 views

timkastelle.org/...five-forms-of-filtering

filtering infotention knowledge management information fluency web 2.0

shared by Dennis OConnor on 01 Dec 11 - Cached
  • We create economic value out of information when we figure out an effective strategy that includes aggregating, filtering and connecting.
  • So, the real question is, how do we design filters that let us find our way through this particular abundance of information? And, you know, my answer to that question has been: the only group that can catalog everything is everybody. One of the reasons you see this enormous move towards social filters, as with Digg, as with del.icio.us, as with Google Reader, in a way, is simply that the scale of the problem has exceeded what professional catalogers can do. But, you know, you never hear twenty-year-olds talking about information overload because they understand the filters they’re given. You only hear, you know, forty- and fifty-year-olds taking about it, sixty-year-olds talking about because we grew up in the world of card catalogs and TV Guide. And now, all the filters we’re used to are broken and we’d like to blame it on the environment instead of admitting that we’re just, you know, we just don’t understand what’s going on.
  • Judgement-based filtering is what people do.
  • ...7 more annotations...
  • The five forms of filtering break into two categories: judgement-based, or mechanical.
  • However, even experts can’t deal with all of the information available on the subjects that interest them – that’s why they end up specialising.
  • As we gain skills and knowledge, the amount of information we can process increases. If we invest enough time in learning something, we can reach filter like an expert.
  • There can also be expert networks – in some sense that is what the original search engines were, and what mahalo.com is trying now. The problem that the original search engines encountered is that the amount of information available on the web expanded so quickly that it outstripped the ability of the network to keep up with it. This led to the development of google’s search algorithm – an example of one of the versions of mechanical filtering: algorithmic.
  • heingold also provides a pretty good description of the other form of mechanical filtering, heuristic, in his piece on crap detection. Heuristic filtering is based on a set of rules or routines that people can follow to help them sort through the information available to them.
  • Filtering by itself is important, but it only creates value when you combine it with aggregating and connecting. As Rheingold puts it:
  • The important part, as I stressed at the beginning, is in your head. It really doesn’t do any good to multiply the amount of information flowing in, and even filtering that information so that only the best gets to you, if you don’t have a mental cognitive and social strategy for how you’re going to deploy your attention. (emphasis added)
  • Dennis OConnor on 01 Dec 11
     
    I've been seeking a way to explain why I introduce Diigo along with Information fluency skills in the E-Learning for Educators Course. This article quickly draws the big picture.  Folks seeking to become online teachers are pursuing a specialized teaching skill that requires an information filtering strategy as well as what Rheingold calls "a mental cognitive and social strategy for how you're going to deploy your attention."
Robin Cicchetti

4 Very Different Futures Are Imagined for Research Libraries - Libraries - The Chronicl... - 0 views

chronicle.com/...125011

libraries learning commons mobile library

shared by Robin Cicchetti on 19 Oct 10 - No Cached
  • "Research Entrepreneurs," lays out a future in which "individual researchers are the stars of the story."
  • Reuse and Recycle," describes a gloomier 2030 world in which "disinvestment in the research enterprise has cut across society." With fewer resources to support pathbreaking new work, research projects depend on reusing existing "knowledge resources" as well as "mass-market technology infrastructure."
  • The "crowd/cloud" approach is widespread, producing information that is "ubiquitous but low value."
  • ...6 more annotations...
  • "Disciplines in Charge,"
  • "computational approaches to data analysis" rule the research world. Scholars in the humanities as well as the sciences "have been forced to align themselves around data stores and computation capacity that addresses large-scale research questions within their research field."
  • "Global Followers," describes a research climate much like what we know now, except that the Middle East and Asia take the lead in providing money and support for the research enterprise.
  • nstitutions as well as individual scholars will follow the lead of those parts of the world, which will also set the "cultural norms" that govern research. That eastward shift affects "conceptions of intellectual property, research on human subjects, individual privacy, etc.," according to the scenario. "Researchers bend to the prevailing wind rather than imposing Western norms on the cultures that increasingly lead the enterprise."
  • "I plan to use the scenarios to engage staff and key stakeholders in mapping things out,"
  • The cumulative point made by the scenarios is that librarians should think imaginatively about what could happen and not get hamstrung by too-narrow expectations. (The phrase "adapt or die" comes to mind.)
  • Robin Cicchetti on 19 Oct 10
     
    Discusses changing information formats and scenarios of response. Good article to reference in 5 year plans.
Seanean Shanahan

15-render-FG.jpg (JPEG Image, 1000x750 pixels) - Scaled (66%) - 18 views

features.cgsociety.org/...15-render-FG.jpg

information literacy library

shared by Seanean Shanahan on 07 Dec 10 - Cached
  • Seanean Shanahan on 07 Dec 10
     
    Now THIS is a library!!!
beth gourley

The Library in the New Age - The New York Review of Books - 0 views

www.nybooks.com/21514

library

shared by beth gourley on 25 May 08 - Cached
  • four fundamental changes in information technology since humans learned to speak.
  • around 4000 BC, humans learned to write.
  • the invention of writing was the most important technological breakthrough in the history of humanity
  • ...62 more annotations...
  • second technological shift when the codex replaced the scroll sometime soon after the beginning of the Christian era. By the third century AD, the codex—that is, books with pages that you turn as opposed to scrolls that you roll
  • eventually included differentiated words (that is, words separated by spaces
  • other reader's aids
  • codex, in turn, was transformed by the invention of printing with movable type in the 1450s.
  • technology of printing did not change for nearly four centuries, but the reading public grew larger and larger, thanks to improvements in literacy, education, and access to the printed word.
  • fourth great change, electronic communication
  • movable type to the Internet, 524 years;
  • writing to the codex, 4,300 years;
  • codex to movable type, 1,150 years;
  • would argue that the new information technology should force us to rethink the notion of information itself.
  • Internet to search engines, nineteen years
  • search engines to Google's algorithmic relevance ranking, seven years;
  • continued at such a rate as to seem both unstoppable and incomprehensible.
  • continuity I have in mind has to do with the nature of information itself or, to put it differently, the inherent instability of texts.
  • every age was an age of information, each in its own way, and that information has always been unstable.
    • beth gourley
      beth gourley on 25 May 08
       
      premise
  • pace of change seems breathtaking:
  • news has always been an artifact and that it never corresponded exactly to what actually happened.
  • News is not what happened but a story about what happened.
  • aving learned to write news, I now distrust newspapers as a source of information, and I am often surprised by historians who take them as primary sources for knowing what really happened
  • newspapers should be read for information about how contemporaries construed events, rather than for reliable knowledge of events
  • We live in a time of unprecedented accessibility to information that is increasingly unreliable. Or do we?
  • as messages that are constantly being reshaped in the process of transmission
  • Instead of firmly fixed documents, we must deal with multiple, mutable texts. By studying them skeptically on our computer screens, we can learn how to read our daily newspaper more effectively—and even how to appreciate old books.
  • Unbelievers used to dismiss Henry Clay Folger's determination to accumulate copies of the First Folio edition of Shakespeare as the mania of a crank.
  • When Folger's collection grew beyond three dozen copies, his friends scoffed at him as Forty Folio Folger.
  • eighteen of the thirty-six plays in the First Folio had never before been printed
  • only two were reprinted without change from earlier quarto editions
  • extual stability never existed in the pre-Internet eras.
  • Piracy was so pervasive in early modern Europe that best-sellers could not be blockbusters as they are today
  • They abridged, expanded, and reworked texts as they pleased, without worrying about the authors' intentions.
  • question in perspective by discussing two views of the library, which I would describe as grand illusions—grand and partly true.
  • o put it positively, there is something to be said for both visions, the library as a citadel and the Internet as open space.
  • We have come to the problems posed by Google Book Search.
  • Google proposal seemed to offer a way to make all book learning available to all people, or at least those privileged enough to have access to the World Wide Web
  • will open up possibilities for research involving vast quantities of data, which could never be mastered without digitization
  • Electronic Enlightenment, a project sponsored by the Voltaire Foundation of Oxford
  • scholars will be able to trace references to individuals, books, and ideas throughout the entire network of correspondence that undergirded the Enlightenment
  • notably American Memory sponsored by the Library of Congress[1] and the Valley of the Shadow created at the University of Virginia[2] —have demonstrated the feasibility and usefulness of databases on this scale
  • will make research libraries obsolete
  • 2. Although Google pursued an intelligent strategy by signing up five great libraries, their combined holdings will not come close to exhausting the stock of books in the United States.
  • 1. According to the most utopian claim of the Googlers, Google can put virtually all printed books on-line.
  • If Google missed this book, and other books like it, the researcher who relied on Google would never be able to locate certain works of great importance.
  • On the contrary, Google will make them more important than ever. To support this view, I would like to organize my argument around eight points.
  • For books under copyright, however, Google will probably display only a few lines at a time, which it claims is legal under fair use.
  • 3. Although it is to be hoped that the publishers, authors, and Google will settle their dispute, it is difficult to see how copyright will cease to pose a problem.
  • But nothing suggests that it will take account of the standards prescribed by bibliographers, such as the first edition to appear in print or the edition that corresponds most closely to the expressed intention of the author.
  • Google defines its mission as the communication of information—right now, today; it does not commit itself to conserving texts indefinitely.
  • it has not yet ventured into special collections, where the rarest works are to be found. And of course the totality of world literature—all the books in all the languages of the world—lies far beyond Google's capacity to digitize
  • Electronic enterprises come and go. Research libraries last for centuries. Better to fortify them than to declare them obsolete
  • 5. Google will make mistakes.
  • Once we believed that microfilm would solve the problem of preserving texts. Now we know better.
  • 6. As in the case of microfilm, there is no guarantee that Google's copies will last.
  • all texts "born digital" belong to an endangered species
  • 7. Google plans to digitize many versions of each book, taking whatever it gets as the copies appear, assembly-line fashion, from the shelves; but will it make all of them available?
  • 4. Companies decline rapidly in the fast-changing environment of electronic technology.
  • No single copy of an eighteenth-century best-seller will do justice to the endless variety of editions. Serious scholars will have to study and compare many editions, in the original versions, not in the digitized reproductions that Google will sort out according to criteria that probably will have nothing to do with bibliographical scholarship.
  • 8. Even if the digitized image on the computer screen is accurate, it will fail to capture crucial aspects of a book.
  • ts physical aspects provide clues about its existence as an element in a social and economic system; and if it contains margin notes, it can reveal a great deal about its place in the intellectual life of its readers.
  • Rare book rooms are a vital part of research libraries, the part that is most inaccessible to Google. But libraries also provide places for ordinary readers to immerse themselves in books,
  • Meanwhile, I say: shore up the library.
  • I also say: long live Google, but don't count on it living long enough to replace that venerable building with the Corinthian columns.
  • he research library still deserves to stand at the center of the campus, preserving the past and accumulating energy for the future.
  • beth gourley on 25 May 08
     
    The library as citadel and as the open internet both play an important and distinguishable role.
beth gourley

"Social Media is Here to Stay... Now What?" - 0 views

www.danah.org/...MSRTechFest2009.html

social_media web2.0 networking

shared by beth gourley on 21 Mar 09 - Cached
  • Social media is the latest buzzword
  • Web2.0 means different things to different people
  • Web2.0 was about the perpetual beta
  • ...49 more annotations...
  • For users, Web2.0 was all about reorganizing web-based practices around Friends
  • typically labeled social networkING sites were never really about networking for most users. They were about socializing inside of pre-existing networks.
  • ACT ONE : NETWORK EFFECTS
  • Friendster was designed as to be an online dating site.
  • MySpace aimed to attract all of those being ejected from Friendster
  • Facebook had launched as a Harvard-only site before expanding to other elite institutions
  • And only in 2006, did they open to all.
  • in the 2006-2007 school year, a split amongst American teens occurred
  • college-bound kids from wealthier or upwardly mobile backgrounds flocked to Facebook
  • urban or less economically privileged backgrounds rejected the transition and opted to stay with MySpace
  • At this stage, over 35% of American adults have a profile on a social network site
  • the single most important factor in determining whether or not a person will adopt one of these sites is whether or not it is the place where their friends hangout.
  • do you know anything about the cluster dynamics of the users
  • all fine and well if everyone can get access to the same platform, but when that's not the case, new problems emerge.
  • ACT TWO : YOUTH VS. ADULTS
  • showcases the ways in which some tools are used differently by different groups.
  • For American teenagers, social network sites became a social hangout space, not unlike the malls
  • Adults, far more than teens, are using Facebook for its intended purpose as a social utility. For example, it is a tool for communicating with the past.
  • dynamic more visible than in the recent "25 Things" phenomena.
  • Adults are crafting them to show-off to people from the past and connect the dots between different audiences as a way of coping with the awkwardness of collapsed contexts.
  • Twitter is all the rage, but are kids using it? For the most part, no.
  • many are leveraging Twitter to be part of a broad dialogue
  • We design social media for an intended audience but aren't always prepared for network effects or the different use cases that emerge when people decide to repurpose their technology.
  • One of the key challenges is learning how to adapt to an environment in which these properties and dynamics play a key role. This is a systems problem.
  • you are probably even aware of how inaccurate the public portrait of risk is
  • ACT THREE : RESHAPING PUBLICS
  • I want to discuss five properties of social media and three dynamics. These are the crux of what makes the phenomena we're seeing so different from unmediated phenomena.
  • 1. Persistence.
  • The bits-wise nature of social media means that a great deal of content produced through social media is persistent by default.
  • You can copy and paste a conversation from one medium to another, adding to the persistent nature of it
  • 2. Replicability.
  • much easier to alter what's been said than to confirm that it's an accurate portrayal of the original conversation.
  • 3. Searchability.
  • Search changes the landscape, making information available at our fingertips
  • 4. Scalability.
  • Conversations that were intended for just a friend or two might spiral out of control and scale to the entire school
  • 5. (de)locatability.
  • This paradox means that we are simultaneously more and less connected to physical space.
  • Those five properties are intertwined, but their implications have to do with the ways in which they alter social dynamics.
  • 1. Invisible Audiences.
  • lurkers who are present at the moment
  • visitors who access our content at a later date or in a different environment
  • having to present ourselves and communicate without fully understanding the potential or actual audience
  • 2. Collapsed Contexts
  • Social media brings all of these contexts crashing into one another and it's often difficult to figure out what's appropriate, let alone what can be understood.
  • 3. Blurring of Public and Private
  • As we are already starting to see, this creates all new questions about context and privacy, about our relationship to space and to the people around us.
  • The key lesson from the rise of social media for you is that a great deal of software is best built as a coordinated dance between you and the users.
  • Social media is not new. M
  • beth gourley on 21 Mar 09
     
    Important summary of how social media works for youth and adults, and how five properties and three dynamics have a systematic affect that we all must deal with.
  • beth gourley on 21 Mar 09
     
    Diigo in education
1 - 14 of 14
Showing 20▼ items per page