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Danielle Vaughn

Crossing a digital divide - 0 views

  • So, I began to realize that the digital divide, the generation gap for how people are consuming news, is big and growing.
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    I was excited by the headline "Crossing a digital divide," but turns out, he's being praised for another 'divide.' Argh!
valzoom

flow combiner valve - 1 views

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    A hydraulic flow divider/combiner is a specialized valve used in hydraulic systems to divide or combine hydraulic fluid flow. It is designed as a compact cartridge-style valve that can be easily installed within a hydraulic manifold or valve block. The flow divider function allows the hydraulic fluid to be divided into multiple outlets, distributing the flow evenly among the branches. This is useful in applications where hydraulic power needs to be supplied to multiple actuators or components simultaneously.
Trapper Callender

Man-Computer Symbiosis - 2 views

  • In short, it seems worthwhile to avoid argument with (other) enthusiasts for artificial intelligence by conceding dominance in the distant future of cerebration to machines alone.
  • There will nevertheless be a fairly long interim during which the main intellectual advances will be made by men and computers working together in intimate association. A multidisciplinary study group, examining future research and development problems of the Air Force, estimated that it would be 1980 before developments in artificial intelligence make it possible for machines alone to do much thinking or problem solving of military significance. That would leave, say, five years to develop man-computer symbiosis and 15 years to use it. The 15 may be 10 or 500, but those years should be intellectually the most creative and exciting in the history of mankind.
  • It is often said that programming for a computing machine forces one to think clearly, that it disciplines the thought process. If the user can think his problem through in advance, symbiotic association with a computing machine is not necessary.
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  • They would be easier to solve, and they could be solved faster, through an intuitively guided trial-and-error procedure in which the computer cooperated, turning up flaws in the reasoning or revealing unexpected turns in the solution.
  • Poincare anticipated the frustration of an important group of would-be computer users when he said, "The question is not, 'What is the answer?' The question is, 'What is the question?'" One of the main aims of man-computer symbiosis is to bring the computing machine effectively into the formulative parts of technical problems.
  • It is to bring computing machines effectively into processes of thinking that must go on in "real time," time that moves too fast to permit using computers in conventional ways.
  • To think in interaction with a computer in the same way that you think with a colleague whose competence supplements your own will require much tighter coupling between man and machine than is suggested by the example and than is possible today.
  • Throughout the period I examined, in short, my "thinking" time was devoted mainly to activities that were essentially clerical or mechanical: searching, calculating, plotting, transforming, determining the logical or dynamic consequences of a set of assumptions or hypotheses, preparing the way for a decision or an insight. Moreover, my choices of what to attempt and what not to attempt were determined to an embarrassingly great extent by considerations of clerical feasibility, not intellectual capability.
  • the operations that fill most of the time allegedly devoted to technical thinking are operations that can be performed more effectively by machines than by men.
  • If those problems can be solved in such a way as to create a symbiotic relation between a man and a fast information-retrieval and data-processing machine, however, it seems evident that the cooperative interaction would greatly improve the thinking process.
  • Computing machines can do readily, well, and rapidly many things that are difficult or impossible for man, and men can do readily and well, though not rapidly, many things that are difficult or impossible for computers. That suggests that a symbiotic cooperation, if successful in integrating the positive characteristics of men and computers, would be of great value. The differences in speed and in language, of course, pose difficulties that must be overcome.
  • Men will fill in the gaps, either in the problem solution or in the computer program, when the computer has no mode or routine that is applicable in a particular circumstance.
  • Clearly, for the sake of efficiency and economy, the computer must divide its time among many users. Timesharing systems are currently under active development. There are even arrangements to keep users from "clobbering" anything but their own personal programs.
  • It seems reasonable to envision, for a time 10 or 15 years hence, a "thinking center" that will incorporate the functions of present-day libraries together with anticipated advances in information storage and retrieval and the symbiotic functions suggested earlier in this paper. The picture readily enlarges itself into a network of such centers, connected to one another by wide-band communication lines and to individual users by leased-wire services. In such a system, the speed of the computers would be balanced, and the cost of the gigantic memories and the sophisticated programs would be divided by the number of users.
  • The first thing to face is that we shall not store all the technical and scientific papers in computer memory. We may store the parts that can be summarized most succinctly-the quantitative parts and the reference citations-but not the whole. Books are among the most beautifully engineered, and human-engineered, components in existence, and they will continue to be functionally important within the context of man-computer symbiosis. (Hopefully, the computer will expedite the finding, delivering, and returning of books.)
  • The second point is that a very important section of memory will be permanent: part indelible memory and part published memory. The computer will be able to write once into indelible memory, and then read back indefinitely, but the computer will not be able to erase indelible memory. (It may also over-write, turning all the 0's into l's, as though marking over what was written earlier.) Published memory will be "read-only" memory. It will be introduced into the computer already structured. The computer will be able to refer to it repeatedly, but not to change it.
  • The basic dissimilarity between human languages and computer languages may be the most serious obstacle to true symbiosis.
  • In short: instructions directed to computers specify courses; instructions-directed to human beings specify goals.
  • We may in due course see a serious effort to develop computer programs that can be connected together like the words and phrases of speech to do whatever computation or control is required at the moment. The consideration that holds back such an effort, apparently, is that the effort would produce nothing that would be of great value in the context of existing computers. It would be unrewarding to develop the language before there are any computing machines capable of responding meaningfully to it.
  • By and large, in generally available computers, however, there is almost no provision for any more effective, immediate man-machine communication than can be achieved with an electric typewriter.
  • Displays seem to be in a somewhat better state than controls. Many computers plot graphs on oscilloscope screens, and a few take advantage of the remarkable capabilities, graphical and symbolic, of the charactron display tube. Nowhere, to my knowledge, however, is there anything approaching the flexibility and convenience of the pencil and doodle pad or the chalk and blackboard used by men in technical discussion.
  • 2) Computer-Posted Wall Display: In some technological systems, several men share responsibility for controlling vehicles whose behaviors interact. Some information must be presented simultaneously to all the men, preferably on a common grid, to coordinate their actions. Other information is of relevance only to one or two operators. There would be only a confusion of uninterpretable clutter if all the information were presented on one display to all of them. The information must be posted by a computer, since manual plotting is too slow to keep it up to date.
  • Laboratory experiments have indicated repeatedly that informal, parallel arrangements of operators, coordinating their activities through reference to a large situation display, have important advantages over the arrangement, more widely used, that locates the operators at individual consoles and attempts to correlate their actions through the agency of a computer. This is one of several operator-team problems in need of careful study.
  • 3) Automatic Speech Production and Recognition: How desirable and how feasible is speech communication between human operators and computing machines?
  • Yet there is continuing interest in the idea of talking with computing machines.
  • In large part, the interest stems from realization that one can hardly take a military commander or a corporation president away from his work to teach him to type. If computing machines are ever to be used directly by top-level decision makers, it may be worthwhile to provide communication via the most natural means, even at considerable cost.
  • It seems reasonable, therefore, for computer specialists to be the ones who interact directly with computers in business offices.
  • Certainly, if the equipment were already developed, reliable, and available, it would be used.
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    Man-computer symbiosis is an expected development in cooperative interaction between men and electronic computers. It will involve very close coupling between the human and the electronic members of the partnership. The main aims are 1) to let computers facilitate formulative thinking as they now facilitate the solution of formulated problems, and 2) to enable men and computers to cooperate in making decisions and controlling complex situations without inflexible dependence on predetermined programs. In the anticipated symbiotic partnership, men will set the goals, formulate the hypotheses, determine the criteria, and perform the evaluations. Computing machines will do the routinizable work that must be done to prepare the way for insights and decisions in technical and scientific thinking. Preliminary analyses indicate that the symbiotic partnership will perform intellectual operations much more effectively than man alone can perform them. Prerequisites for the achievement of the effective, cooperative association include developments in computer time sharing, in memory components, in memory organization, in programming languages, and in input and output equipment.
Mike Wesch

Measuring Classroom Progress: 21st Century Assessment Project Wants Your Inpu... - 8 views

  • โ€œ21st Century Literaciesโ€ compiled by Cathy N. Davidson Media theorist and practitioner Howard Rheingold has talked about four โ€œTwenty-first Century Literaciesโ€โ€”attention, participation, collaboration, and network awarenessโ€”that must to be addressed, understood and cultivated in the digital age. (see, http://www.sfgate.com/cgi-bin/blogs/rheingold/category?blogid=108&cat=2538). Futurist Alvin Toffler argues that, in the 21st century, we need to know not only the three Rโ€™s, but also how to learn, unlearn, and relearn.  Expanding on these, here are ten โ€œliteraciesโ€ that seem crucial for our discussion of โ€œThis Is Your Brain on the Internet.โ€ โ€ข  Attention:  What are the new ways that we pay attention in a digital era?  How do we need to change our concepts and practices of attention for a new era?  How do we learn and practice new forms of attention in a digital age? โ€ข  Participation:  Only a small percentage of those who use new โ€œparticipatoryโ€ media really contribute.  How do we encourage meaningful interaction and participation?  What is its purpose on a cultural, social, or civic level? โ€ข  Collaboration:  How do we encourage meaningful and innovative forms of collaboration?  Studies show that collaboration can simply reconfirm consensus, acting more as peer pressure than a lever to truly original thinking.  HASTAC has cultivated the methodology of โ€œcollaboration by differenceโ€ to address the most meaningful and effective way that disparate groups can contribute. โ€ข  Network awareness:  What can we do to understand how we both thrive as creative individuals and understand our contribution within a network of others?  How do you gain a sense of what that extended network is and what it can do? โ€ข  Design:  How is information conveyed differently in diverse digital forms?  How do we understand and practice the elements of good design as part of our communication and interactive practices? โ€ข  Narrative, Storytelling:  How do narrative elements shape the information we wish to convey, helping it to have force in a world of competing information? โ€ข  Critical consumption of information:  Without a filter (such as editors, experts, and professionals), much information on the Internet can be inaccurate, deceptive, or inadequate.  Old media, of course, share these faults that are exacerbated by digital dissemination.  How do we learn to be critical?  What are the standards of credibility? โ€ข  Digital Divides, Digital Participation:  What divisions still remain in digital culture?  Who is included and who is excluded and how do basic aspects of economics, culture, and literacy levels dictate not only who participates in the digital age but how we participate? โ€ข  Ethics and Advocacy:  What responsibilities and possibilities exist to move from participation, interchange, collaboration, and communication to actually working towards the greater good of society by digital means in an ethical and responsible manner? โ€ข  Learning, Unlearning, and Relearning:  Alvin Toffler has said that, in the rapidly changing world of the twenty-first century, the most important skill anyone can have is the ability to stop in oneโ€™s tracks, see what isnโ€™t working, and then find ways to unlearn old patterns and relearn how to learn.  This requires all of the other skills in this program but is perhaps the most important single skill we will teach.  It means that, whenever one thinks nostalgically, wondering if the โ€œgood old daysโ€ will ever return, that oneโ€™s โ€œunlearningโ€ reflex kicks in to force us to think about what we really mean with such a comparison, what good it does us, and what good it does to reverse it.  What can the โ€œgood new daysโ€ bring?  Even as a thought experimentโ€”gedanken experimentโ€”trying to unlearn oneโ€™s reflexive responses to change situation is the only way to become reflective about oneโ€™s habits of resistance.
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    ""21st Century Literacies" compiled by Cathy N. Davidson Media theorist and practitioner Howard Rheingold has talked about four "Twenty-first Century Literacies"-attention, participation, collaboration, and network awareness-that must to be addressed, understood and cultivated in the digital age. (see, http://www.sfgate.com/cgi-bin/blogs/rheingold/category?blogid=108&cat=2538). Futurist Alvin Toffler argues that, in the 21st century, we need to know not only the three R's, but also how to learn, unlearn, and relearn. Expanding on these, here are ten "literacies" that seem crucial for our discussion of "This Is Your Brain on the Internet." * Attention: What are the new ways that we pay attention in a digital era? How do we need to change our concepts and practices of attention for a new era? How do we learn and practice new forms of attention in a digital age? * Participation: Only a small percentage of those who use new "participatory" media really contribute. How do we encourage meaningful interaction and participation? What is its purpose on a cultural, social, or civic level? * Collaboration: How do we encourage meaningful and innovative forms of collaboration? Studies show that collaboration can simply reconfirm consensus, acting more as peer pressure than a lever to truly original thinking. HASTAC has cultivated the methodology of "collaboration by difference" to address the most meaningful and effective way that disparate groups can contribute. * Network awareness: What can we do to understand how we both thrive as creative individuals and understand our contribution within a network of others? How do you gain a sense of what that extended network is and what it can do? * Design: How is information conveyed differently in diverse digital forms? How do we understand and practice the elements of good design as part of our communication and interactive practices? * Narrative, Storytelling: How do na
frank weber

Wide Gulf Divides Iraqi Youth From Older Generation - 0 views

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    A great article discussing the youth of Iraq and how their beliefs have radically changed since Saddam removal and subsequent flow of free information.
ajinkyak

Global luxury jewelry is highly fragmented and mostly driven by consumer behavior and f... - 0 views

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    Worldwide luxury jewelry industry is however unique as it could be quickly developing. Worldwide luxury jewelry market is profoundly divided and generally determined by customer conduct and style. In this way, jewelry makers should be centered around changing patterns and advancements to contend in worldwide and neighborhood market. Combination of new advancements like Computer Aided System (CAD) in the assembling of jewelry is relied upon to help with development of the market. Computer aided design innovation makes complex plans conceivable and permits producers to make new jewelry plans, which is generally difficult to plan physically.
Mike Wesch

Boxxy - Wikipedia, the free encyclopedia - 0 views

  • This article is being considered for deletion in accordance with Wikipedia's deletion policy. Please share your thoughts on the matter at this article's entry on the Articles for deletion page. Feel free to edit the article, but the article must not be blanked, and this notice must not be removed, until the discussion is closed.
  • Boxxy (also known by the YouTube handle boxxybabee) is an internet meme created by a series of YouTube videos of an American girl referring to herself as Boxxy which became highly popular during January 2009.[1] Her videos have been the subject of much speculation over the reasons behind their making, given their nonsensical and hyperactive nature.[2] Topics covered in Boxxy's most famous video include her assertion that she is not on drugs, her eyeliner, two males named Steve and Brandon, a film about The Beatles, her supposed husband, and her awareness of her digression during the video.[3]
  • The girl known as Boxxy was a user of Gaia Online and had only uploaded three videos in total to YouTube, all in the first week of January, 2009.[when?][4] Within a week, her videos had gained over a million views, reaching two million by January 20.[4] Her YouTube channel was also the most subscribed to during January 2009.[1] On 4chan, the videos caused a great amount of strife when posts related to them became excessive on the site's /b/ imageboard, eventually leading to a DDOS attack against 4chan because of Boxxy,[5] described as a "civil war" on one of the world's biggest websites.[1] Her YouTube account was hacked, and threats of releasing her name and other personal information to the public if she made any more videos were made by the individuals who hacked into her account[who?].[2]
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  • Boxxy has divided opinion on 4chan, between those who greatly like and those who greatly dislike her, and this was the cause of the DDOS attack, with attitudes ranging from love to hate.[1][2] A large number of parodies, spoofs and spinoffs relating to Boxxy were also created by YouTube users during the period of Boxxy's fame.[2] Boxxy also led to notable speculation and reflection over the very nature of internet memes, why they occur, why they exist, and how they will be seen in the future, especially given the fact that they make their subjects famous for being famous.[1][6] The "Boxxy" internet meme has been compared to rickrolling[1] by The Guardian technology correspondent Bobbie Johnson.
Mike Wesch

Joyce on Esthetic Arrest - 0 views

  • the feeling which arrests the mind in the presence of whatsoever is grave and constant in human sufferings and unites it with the human sufferer
  • You see I use the word ARREST. I mean that the tragic emotion is static. Or rather the dramatic emotion is. The feelings excited by improper art are kinetic, desire or loathing. Desire urges us to possess, to go to something; loathing urges us to abandon, to go from something. The arts which excite them, pornographical or didactic, are therefore improper arts. The esthetic emotion (I used the general term) is therefore static. The mind is arrested and raised above desire and loathing.
  • It means certainly a stasis and not a kinesis
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  • force of generalization which would make the esthetic image a universal one
  • The instant wherein that supreme quality of beauty, the clear radiance of the esthetic image, is apprehended luminously by the mind which has been arrested by its wholeness and fascinated by its harmony is the luminous silent stasis of esthetic pleasure, a spiritual state very like to that cardiac condition which the Italian physiologist Luigi Galvani, using a phrase almost as beautiful as Shelley's, called the enchantment of the heart.
  • If you bear this in memory you will see that art necessarily divides itself into three forms progressing from one to the next. These forms are: the lyrical form, the form wherein the artist presents his image in immediate relation to himself; the epical form, the form wherein he presents his image in mediate relation to himself and to others; the dramatic form, the form wherein he presents his image in immediate relation to others.
  • It awakens, or ought to awaken, or induces, or ought to induce, an esthetic stasis, an ideal pity or an ideal terror, a stasis called forth, prolonged, and at last dissolved by what I call the rhythm of beauty.
Mike Wesch

Anonymous (group) - Wikipedia, the free encyclopedia - 0 views

  • Anonymous broadly represents the concept of any and all people as an unnamed collective
  • none of us are as cruel as all of us.
  • Anonymous is everywhere. Anonymous is legion. Anonymous is nowhere
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  • Anonymous has no identity
  • Anonymous is one; Anonymous is many.
  • Anonymous is united by one, and divided by zero
  • It is important to note that the distinction between this section, and the above, is of necessity somewhat blurred
  • "loose coalition of Internet denizens
  • We have this agenda that we all agree on and we all coordinate and act, but all act independently toward it, without any want for recognition.
  • Anonymous has no leader or controlling party, and relies on the collective power of its individual members acting in such a way that the net effect benefits the group.
  • the group responsible for Forcand's arrest as a "self-described Internet vigilant group called Anonymous" who contacted the police after some members were "propositioned" by Forcand with "disgusting photos of himself". The report also stated that this is the first time a suspected Internet predator was arrested by the police as a result of Internet vigilantism.[15]
Mike Wesch

Investigative Report Reveals Hackers Terrorize the Internet for LULZ | Threat Level fro... - 0 views

  • Mr. Shuman and the FoxLA News Team, True to your vociferous journalistic fashion, you recently ran a piece on Anonymous and the "Internet Hate Machine". In your zeal, you've distorted the truth. We, Anonymous, have been victims of a gross mischaracterization. Anonymous is a docile beast, and never attacks without provocation, or just cause. Over 9000 strong, Anonymous is legion. Anonymous is NOT a terrorist. Anonymous is not a gang. Anonymous is not a hacker, and Anonymous if not a racist. Anonymous is the sick little bastard inside all of us. Anonymous giggles at accidents and cackles at tragedies. Anonymous is humanity when the spotlight of society is shining elsewhere. Anonymous is your neighbor and your grocer, your doctor and your friend. Anonymous is not to be feared, but respected and ignored.Anonymous wants to be left ALONE. "...and he ashed him, What is thy name? And he saith unto him, My name is Legion; for we re many." ANONYMOUS is legion. Anonymous doesn't forgive. Anonymous doesn't forget. EVER. United as one, divided by zero.
  • Anonymous is a docile beast, and never attacks without provocation, or just cause. Over 9000 strong, Anonymous is legion. Anonymous is NOT a terrorist. Anonymous is not a gang. Anonymous is not a hacker, and Anonymous if not a racist. Anonymous is the sick little bastard inside all of us. Anonymous giggles at accidents and cackles at tragedies. Anonymous is humanity when the spotlight of society is shining elsewhere. Anonymous is your neighbor and your grocer, your doctor and your friend. Anonymous did the mash. He did the monster mash. The monster mash. It was a graveyard smash. He did the mash. It caught on in a flash. He did the mash. He did the monster mash
Adam Bohannon

"The Not-So-Hidden Politics of Class Online" danah boyd - 0 views

  • Structurally, social networks are driven by homophily even when there are individual exceptions. And sure enough, in the digital world, we see this manifested right before our eyes.
  • One thing to keep in mind about social media: the internet mirrors and magnifies pre-existing dynamics.
  • In many ways, the Internet is providing a next generation public sphere. Unfortunately, it's also bringing with it next generation divides. The public sphere was never accessible to everyone. There's a reason than the scholar Habermas talked about it as the bourgeois public sphere. The public sphere was historically the domain of educated, wealthy, white, straight men. The digital public sphere may make certain aspects of public life more accessible to some, but this is not a given. And if the ways in which we construct the digital public sphere reinforce the divisions that we've been trying to break down, we've got a problem.
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  • Although most of you call these sites "social networking sites," there's almost no networking going on. People use these sites to connect to the people they know.
  • 1) Social stratification is pervasive in American society (and around the globe). Social media does not magically eradicate inequality. Rather, it mirrors what is happening in everyday life and makes social divisions visible. What we see online is not the property of these specific sites, but the pattern of adoption and development that emerged as people embraced them. People brought their biases with them to these sites and they got baked in. 2) There is no universal public online. What we see as user "choice" in social media often has to do with structural forces like homophily in people's social networks. Social stratification in this country is not cleanly linked to race or education or socio-economic factors, although all are certainly present. More than anything, social stratification is a social networks issue. People connect to people who think like them and they think like the people with whom they are connected. The digital publics that unfold highlight and reinforce structural divisions.
  • 3) If you are trying to connect with the public, where you go online matters. If you choose to make Facebook your platform for civic activity, you are implicitly suggesting that a specific class of people is more worth your time and attention than others. Of course, splitting your attention can also be costly and doesn't necessarily mean that you'll be reaching everyone anyhow. You're damned if you do and damned if you don't. The key to developing a social media strategy is to understand who you're reaching and who you're not and make certain that your perspective is accounting for said choices. Understand your biases and work to counter them. 4) The Internet has enabled many new voices to enter the political fray, but not everyone is sitting at the table. There's a terrible tendency in this country, and especially among politically minded folks, to interpret an advancement as a solution. We have not eradicated racism. We have not eradicated sexism. We have not eradicated inequality. While we've made tremendous strides in certain battles, the war is not over. The worst thing we can do is to walk away and congratulate ourselves for all of the good things that have happened. Such attitudes create new breeding grounds for increased stratification.
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