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David McGavock

Q&A: David Eagleman, Director, Initiative on Neuroscience and the Law | SmartPlanet - 1 views

  • David Eagleman is about as close to a rock star that a neuroscientist can be.
  • Eagleman was excited to talk to SmartPlanet about his work at both the Initiative on Neuroscience and Law, a national, interdisciplinary organization he founded that’s looking at how to remake the U.S. legal system; and the Laboratory for Perception and Action, at Baylor College of Medicine. The former initiative tackles topics such as how brain imaging and analyses of “Big Data” on crime patterns can help communities better understand and prevent violent behavior in new ways. The latter looks broadly at how individual brains are not at all alike — and how the differences might be significant for how we construct and manage our societies.
  • His work is particularly relevant in policy-related discussions in the aftermath of the Sandy Hook Elementary School tragedy in Connecticut.
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  • “To the newsreaders who feel that mental illness is best viewed as an excuse, let me suggest instead that we might more effectually recognize it as a national priority for social policy,” he wrote on his blog shortly after the shootings.  “If we care to prevent the next mass shooting, we should concentrate our efforts on getting meaningful diagnoses and resources to the next Adam Lanza.”
  • Because we are able now to measure things we have never been able to measure before, this allows us potentially to customize sentencing and rehabilitation. The goal is to have the whole system be more just and have more utility.
  • Our system is built on the assumption that if you’re over 18 and over the IQ of 70, you’re a practical reasoner, free to choose how you act. But modern neuroscience suggests that those are not good assumptions.
  • I have to emphasize, though, that this is not about exculpation. I have to be very clear that this is really about customized sentencing and rehab that works.
  • It’s helpful to be able to talk about science in basic ways that anyone can understand. What I tell my students in my lab is that they need to be able explain their research to an 8th grader.
  • I’m an amateur history buff, and if I want to read about the Roman Empire, I don’t want to read an academic debate, but instead a narrative by a trusted guide who’s done their homework, who will offer the filter of how they understand the Roman Empire, to shepherd me through its history in only 200 pages.
  • Rather than “playful,” I’d say that my approach is simply the opposite of boring. It’s about looking for and then trying to answer questions that are poweful enough to get you out of bed at 5AM.
  • My intuition on this idea: being a good scientist or creative writer is about maintaining the wide-eyed wonder of a child and asking questions all the time. That’s what really makes discovery happen in any field.
  • Science is changing really rapidly. One way is that lots of scientists are moving into Big Data
  • Right now we’re involved with serious crunching to pull out statistical info on recidivism and crime. Our first challenge is visualizing it. So in this sense, creativity and art also relevant. Data visualization is really valuable stuff; you can discover a trend when you see, wow, I didn’t realize that bump would be there. To be able to tie together data in beautiful ways allows us to see and discover patterns.
  • I don’t have any fear about losing the mystery of creativity. If I explain every single chemical piece in the process of why you enjoy the taste of a soy latte, it wouldn’t diminish your enjoyment of a soy latte. It might even enhance it
  • Neuroscientists work on how to understand how brains construct reality in general, but we are in the position of fish trying to understand water. What I mean by that is that we only know one way of seeing the world very well, like a fish only knows water.  Learning about how synesthesia works allows us to get out of our fishbowl,
  • You don’t need to know anything about the brain to understand what shape or style will be appealing. We may come scrambling up behind advertisers and product designers and validate them. If Apple wanted to hire me, sure, I’d say yes immediately and do the best job I could! But honestly, they already know how to do it. They’re the design experts. We neuroscientists would in come with our fancy machines and theories and explain why what they do is already true.
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     "To the newsreaders who feel that mental illness is best viewed as an excuse, let me suggest instead that we might more effectually recognize it as a national priority for social policy," he wrote on his blog shortly after the shootings.  "If we care to prevent the next mass shooting, we should concentrate our efforts on getting meaningful diagnoses and resources to the next Adam Lanza."
Charles van der Haegen

TVO.ORG | Video | The Agenda - Tim Wu: Information Empires - 0 views

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    transcript of my blog Tim Wu author of Master Swtch, interviewed http://ow.ly/5G0ry . No doubt a must read book, and if you doubt, view this video. The one thing that bothers me in Tim Wu's speech is his deep belief that the two things that will NOT change are economics and human nature … Food for thought, questions for deep dialogue and inquiry. I belief we can come up with solutions to these two "invariables", who seem more "metaphores" or "myths" than inescapable fatalities. Should these deep beliefs remain however , inconsciously hidden in our minds, they might prevent us to look at things from other, more hopefull underlying beliefs systems. New ways of looking at things bring with them other possibilities for the future of the World. Let's hope we can achieve a stage of mental capacity so that we allow a World to emerge without Wars all-over, without undignified living conditions for the majority of Humans, without unequality all-over even in so called advanced economies, without destruction of nature. Let's aim instead on Freedom and Self-Determination for all, a belief in Homan endowment and possibility, a change in mental capacity, a return to conditions for our Systems Intelligenge to express itself. This might allow us all to raise our consciousness and to cooperate collectively to solving the intractable problems our ongoing mental models have created.
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    I believe this interview says a lot about what might happen if the proponents of open and free social media and internet loose their battle. It also shows that this battle is broader, is it inescapable that human nature and economic paradigms are invariable? Are we doomed to see unchanged economic pursuits (meaning money and concentration of wealth) combine with unchanged human nature (incessant and exclusive pursuit of more wealth and power). I believe not, this is the whole point of new paradigms for cooperation combined with the effects of Mind Amplification and social media
Charles van der Haegen

About Adbusters | Adbusters Culturejammer Headquarters - 1 views

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    "The Media Foundation We are a global network of artists, activists, writers, pranksters, students, educators and entrepreneurs who want to advance the new social activist movement of the information age. Our aim is to topple existing power structures and forge a major shift in the way we will live in the 21st century. Adbusters Magazine Based in Vancouver, British Columbia, Canada, Adbusters is a not-for-profit, reader-supported, 120,000-circulation magazine concerned about the erosion of our physical and cultural environments by commercial forces. Our work has been embraced by organizations like Friends of the Earth and Greenpeace, has been featured in hundreds of alternative and mainstream newspapers, magazines, and television and radio shows around the world. Adbusters offers incisive philosophical articles as well as activist commentary from around the world addressing issues ranging from genetically modified foods to media concentration. In addition, our annual social marketing campaigns like Buy Nothing Day and Digital Detox Week have made us an important activist networking group. Ultimately, though, Adbusters is an ecological magazine, dedicated to examining the relationship between human beings and their physical and mental environment. We want a world in which the economy and ecology resonate in balance. We try to coax people from spectator to participant in this quest. We want folks to get mad about corporate disinformation, injustices in the global economy, and any industry that pollutes our physical or mental commons. Culturejammer's Headquarters"
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    That's the kind of group I wanted to get to know... Thanks marlelo Santos for leading me to them...
srgupta

http://www.ach.lit.ulaval.ca/Gratis/Evans_Electronic.pdf - 0 views

  • What is the effect of online availability ofjournal issues? It is possible that by makingmore research more available, online searchingcould conceivably broaden the work cited andlead researchers, as a collective, away from the“core”journals of their fields and to dispersedbut individually relevant work. I will show,however, that even as deeper journal back is-sues became available online, scientists andscholars cited more recent articles; even asmore total journals became available online,fewer were cited
    • srgupta
       
      Thesis
  • Figure 1 shows the speed of the shift toward commercial and free electronic provision of articles, and how deepening backfiles have made more early science readily available in recent years.
    • srgupta
       
      Clear evidence of increase in accessibility and availability of articles.
  • Panel regression models were used to explore the relation between online article availability and citation activity—average historical depth of citations, number of distinct articles and journals cited, and Herfindahl concentration of citations to particular articles and journals—over time (details on methods are in the Supporting Online Material)
    • srgupta
       
      Methodology
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  • The graphs in Fig. 2 trace the influence of online access, estimated from the entire sample of articles, and illustrated for journals and subfields with the mean number of citations. Figure 2A shows the simultaneous effect of commercial and free online availability on the average age of citations
  • The first question was whether depth of citation—years between articles and the work they reference—is predicted by the depth of journal issues online—how many years back issues were electronically available during the previous year when scientists presumably drafted them into their papers.
  • Collectively, the models presented illustrate that as journal archives came online, either through commercial vendors or freely, citation patterns shifted. As deeper backfiles became available, more recent articles were referenced; as more articles became available, fewer were cited and citations became more concentrated within fewer articles. These changes likely mean that the shift from browsing in print to searching online facilitates avoidance of older and less relevant literature. Moreover, hyperlinking through an online archive puts experts in touch with consensus about what is the most important prior work—what work is broadly discussed and referenced. With both strategies, experts online bypass many of the marginally related articles that print researchers skim. If online researchers can more easily find prevailing opinion, they are more likely to follow it, leading to more citations referencing fewer articles. Research on the extreme inequality of Internet hyperlinks (14), scientific citations (15, 16), and other forms of “preferential attachment” (17, 18) suggests that near-random differences in quality amplify when agents become aware of each other’s choices. Agents view others’ choices as relevant information—a signal of quality—and factor them into their own reading and citation selections. By enabling scientists to quickly reach and converge with prevailing opinion, electronic journals hasten scientific consensus. But haste may cost more than the subscription to an online archive: Findings and ideas that do not become consensus quickly will be forgotten quickly .
    • srgupta
       
      Conclusion and possible explanation
  • This research ironically intimates that one of the chief values of print library research is poor indexing. Poor indexing—indexing by titles and authors, primarily within core journals— likely had unintended consequences that assisted the integration of science and scholarship. By drawing researchers through unrelated articles, print browsing and perusal may have facilitated broader comparisons and led researchers into the past. Modern graduate education parallels this shift in publication—shorter in years, more specialized in scope, culminating less frequently in a true dissertation than an album of articles (19)
    • srgupta
       
      I have a hard time accepting this. A hint of nostalgia for the "old way" of doing things?
  • As 21st-century scientists and scholars use online searching and hyperlinking to frame and publish their arguments more efficiently, they weave them into a more focused—and more narrow—past and present.
    • srgupta
       
      Empirical results are convincing, but this isn't a given. New medium enables new forms of knowledge, and requires new forms of know-how.
    • srgupta
       
      Filter bubble
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    An empirical study of how the shift from print to online publication of journals has changed citation, research, and reading habits. Compelling use of data, though I find the some of the explanations somewhat tenuous.
David McGavock

Is Google Making Us Stupid? - Nicholas Carr - The Atlantic - 1 views

  • I’m not thinking the way I used to think. I can feel it most strongly when I’m reading. Immersing myself in a book or a lengthy article used to be easy.
  • I feel as if I’m always dragging my wayward brain back to the text. The deep reading that used to come naturally has become a struggle.
  • The Web has been a godsend to me as a writer. Research that once required days in the stacks or periodical rooms of libraries can now be done in minutes
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  • I’m as likely as not to be foraging in the Web’s info-thickets’reading and writing e-mails, scanning headlines and blog posts, watching videos and listening to podcasts, or just tripping from link to link to link.
  • For me, as for others, the Net is becoming a universal medium, the conduit for most of the information that flows through my eyes and ears and into my mind.
  • As the media theorist Marshall McLuhan pointed out in the 1960s, media are not just passive channels of information. They supply the stuff of thought, but they also shape the process of thought.
  • The more they use the Web, the more they have to fight to stay focused on long pieces of writing.
  • “I can’t read War and Peace  anymore,” he admitted. “I’ve lost the ability to do that.
    • David McGavock
       
      Unlikely. He hasn't lost the ability but the desire.
  • recently published study of online research habits , conducted by scholars from University College London, suggests that we may well be in the midst of a sea change in the way we read and think.
  • new forms of “reading” are emerging as users “power browse” horizontally through titles, contents pages and abstracts going for quick wins.
  • we may well be reading more today than we did in the 1970s or 1980s
  • “We are how we read.” Wolf worries that the style of reading promoted by the Net, a style that puts “efficiency” and “immediacy” above all else, may be weakening our capacity for the kind of deep reading that emerged when an earlier technology, the printing press, made long and complex works of prose commonplace.
  • the media or other technologies we use in learning and practicing the craft of reading play an important part in shaping the neural circuits inside our brains.
  • even the adult mind “is very plastic.” Nerve cells routinely break old connections and form new ones. “The brain,” according to Olds, “has the ability to reprogram itself on the fly, altering the way it functions.”
  • Lewis Mumford  described how the clock “disassociated time from human events and helped create the belief in an independent world of mathematically measurable sequences.”
  • In deciding when to eat, to work, to sleep, to rise, we stopped listening to our senses and started obeying the clock.
  • The Internet, an immeasurably powerful computing system, is subsuming most of our other intellectual technologies. It’s becoming our map and our clock, our printing press and our typewriter, our calculator and our telephone, and our radio and TV.
  • The Net’s influence doesn’t end at the edges of a computer screen, either. As people’s minds become attuned to the crazy quilt of Internet media, traditional media have to adapt to the audience’s new expectations.
  • The Net’s intellectual ethic remains obscure.
    • David McGavock
       
      So the net has ethics?? This anthropomorphism takes away our responsibility
  • The goal, as Taylor defined it in his celebrated 1911 treatise, The Principles of Scientific Management, was to identify and adopt, for every job, the “one best method” of work and thereby to effect “the gradual substitution of science for rule of thumb throughout the mechanic arts.”
  • In Google’s view, information is a kind of commodity, a utilitarian resource that can be mined and processed with industrial efficiency. The more pieces of information we can “access” and the faster we can extract their gist, the more productive we become as thinkers.
  • their easy assumption that we’d all “be better off” if our brains were supplemented, or even replaced, by an artificial intelligence is unsettling. It suggests a belief that intelligence is the output of a mechanical process, a series of discrete steps that can be isolated, measured, and optimized.
  • there’s little place for the fuzziness of contemplation. Ambiguity is not an opening for insight but a bug to be fixed. The human brain is just an outdated computer that needs a faster processor and a bigger hard drive.
  • The last thing these companies want is to encourage leisurely reading or slow, concentrated thought. It’s in their economic interest to drive us to distraction.
    • David McGavock
       
      I find this the most compelling argument. "Business" has an interest in selling things. Moving us faster, increasing our "seeking" instinct is one of the keys to this consumption frenzy. The individual needs to understand and manage these forces.
  • The kind of deep reading that a sequence of printed pages promotes is valuable not just for the knowledge we acquire from the author’s words but for the intellectual vibrations those words set off within our own minds.
  • we make our own associations, draw our own inferences and analogies, foster our own ideas.
  • As we are drained of our “inner repertory of dense cultural inheritance,” Foreman concluded, we risk turning into “‘pancake people’—spread wide and thin
    • David McGavock
       
      I like this metaphor. Pancake people
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