Skip to main content

Home/ TOK@ISPrague/ Group items tagged True

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
Lawrence Hrubes

Most People Can’t Multitask, But a Few Are Exceptional. : The New Yorker - 0 views

www.newyorker.com/...multitask-masters.html

TOK psychology neuroscience cognition exceptions assumptions

shared by Lawrence Hrubes on 08 May 14 - No Cached
  • In 2012, David Strayer found himself in a research lab, on the outskirts of London, observing something he hadn’t thought possible: extraordinary multitasking. For his entire career, Strayer, a professor of psychology at the University of Utah, had been studying attention—how it works and how it doesn’t. Methods had come and gone, theories had replaced theories, but one constant remained: humans couldn’t multitask. Each time someone tried to focus on more than one thing at a time, performance suffered. Most recently, Strayer had been focussing on people who drive while on the phone. Over the course of a decade, he and his colleagues had demonstrated that drivers using cell phones—even hands-free devices—were at just as high a risk of accidents as intoxicated ones. Reaction time slowed, attention decreased to the point where they’d miss more than half the things they’d otherwise see—a billboard or a child by the road, it mattered not.
  • What, then, was going on here in the London lab? The woman he was looking at—let’s call her Cassie—was an exception to what twenty-five years of research had taught him. As she took on more and more tasks, she didn’t get worse. She got better. There she was, driving, doing complex math, responding to barking prompts through a cell phone, and she wasn’t breaking a sweat. She was, in other words, what Strayer would ultimately decide to call a supertasker.
  • Cassie in particular was the best multitasker he had ever seen. “It’s a really, really hard test,” Strayer recalls. “Some people come out woozy—I have a headache, that really kind of hurts, that sort of thing. But she solved everything.
  • ...1 more annotation...
  • Their task was simple: keep your eyes on the road; keep a safe difference; brake as required. If they failed to do so, they’d eventually collide with their pace car. Then came the multitasking additions. They would have to not only drive the car but follow audio instructions from a cell phone. Specifically, they would hear a series of words, ranging from two to five at a time, and be asked to recall them in the right order. And there was a twist. Interspersed with the words were math problems. If they heard one of those, the drivers had to answer “true,” if the problem was solved correctly, or “false,” if it wasn’t. They would, for instance, hear “cat” and immediately after, “is three divided by one, minus one, equal to two?” followed by “box,” another problem, and so on. Intermittently, they would hear a prompt to “recall,” at which point, they’d have to repeat back all the words they’d heard since the last prompt. The agony lasted about an hour and a half.
Lawrence Hrubes

How a Raccoon Became an Aardvark : The New Yorker - 0 views

www.newyorker.com/...accoon-became-an-aardvark.html

Wikipedia TOK science errors authority

shared by Lawrence Hrubes on 20 May 14 - No Cached
  • In July of 2008, Dylan Breves, then a seventeen-year-old student from New York City, made a mundane edit to a Wikipedia entry on the coati. The coati, a member of the raccoon family, is “also known as … a Brazilian aardvark,” Breves wrote. He did not cite a source for this nickname, and with good reason: he had invented it. He and his brother had spotted several coatis while on a trip to the Iguaçu Falls, in Brazil, where they had mistaken them for actual aardvarks.
  • Over time, though, something strange happened: the nickname caught on. About a year later, Breves searched online for the phrase “Brazilian aardvark.” Not only was his edit still on Wikipedia, but his search brought up hundreds of other Web sites about coatis. References to the so-called “Brazilian aardvark” have since appeared in the Independent, the Daily Mail, and even in a book published by the University of Chicago. Breves’s role in all this seems clear: a Google search for “Brazilian aardvark” will return no mentions before Breves made the edit, in July, 2008. The claim that the coati is known as a Brazilian aardvark still remains on its Wikipedia entry, only now it cites a 2010 article in the Telegraph as evidence.
  • This kind of feedback loop—wherein an error that appears on Wikipedia then trickles to sources that Wikipedia considers authoritative, which are in turn used as evidence for the original falsehood—is a documented phenomenon. There’s even a Wikipedia article describing it.
markfrankel18

Why People Mistake Good Deals for Rip-Offs : The New Yorker - 5 views

www.newyorker.com/...e-good-deals-for-rip-offs.html

TOK arts psychology

shared by markfrankel18 on 22 Oct 13 - No Cached
  • Last Saturday, an elderly man set up a stall near Central Park and sold eight spray-painted canvases for less than one five-hundredth of their true value. The art works were worth more than two hundred and twenty-five thousand dollars, but the man walked away with just four hundred and twenty dollars. Each canvas was an original by the enigmatic British artist Banksy, who was approaching the midpoint of a monthlong residency in New York City. Banksy had asked the man to sell the works on his behalf. For several hours, hundreds of oblivious locals and tourists ignored the quiet salesman, along with the treasure he was hiding in plain sight. The day ended with thirty paintings left unsold. One Banksy aficionado, certain she could distinguish a fake from the real thing, quietly scolded the man for knocking off the artist’s work.
  • What makes Banksy’s subversive stunt so compelling is that it forces us to acknowledge how incoherently humans derive value. How can a person be willing to pay five hundred times more than another for the same art work born in the same artist’s studio?
  • Some concepts are easy to evaluate without a reference standard. You don’t need a yardstick, for example, when deciding whether you’re well-rested or exhausted, or hot or cold, because those states are “inherently evaluable”—they’re easy to measure in absolute terms because we have sensitive biological mechanisms that respond when our bodies demand rest, or when the temperature rises far above or falls far below seventy-two degrees. Everyone agrees that three days is too long a period without sleep, but art works satisfy far too abstract a need to attract a universal valuation. When you learn that your favorite abstract art work was actually painted by a child, its value declines precipitously (unless the child happens to be your prodigious four-year-old).
  • ...1 more annotation...
  • We’re swayed by all the wrong cues, and our valuation estimates are correspondingly incoherent. Banksy knew this when he asked an elderly man to sell his works in Central Park. It’s comforting to believe that we get what we pay for, but discerning true value is as difficult as spotting a genuine Banksy canvas in a city brimming with imitations.
markfrankel18

Why We Need Answers: The Theory of Cognitive closure : The New Yorker - 0 views

www.newyorker.com/...why-we-need-answers.html

TOK psychology terrorism closure

shared by markfrankel18 on 01 May 13 - No Cached
  • The human mind is incredibly averse to uncertainty and ambiguity; from an early age, we respond to uncertainty or lack of clarity by spontaneously generating plausible explanations. What’s more, we hold on to these invented explanations as having intrinsic value of their own. Once we have them, we don’t like to let them go.
  • Heightened need for cognitive closure can bias our choices, change our preferences, and influence our mood. In our rush for definition, we tend to produce fewer hypotheses and search less thoroughly for information. We become more likely to form judgments based on early cues (something known as impressional primacy), and as a result become more prone to anchoring and correspondence biases (using first impressions as anchors for our decisions and not accounting enough for situational variables). And, perversely, we may not even realize how much we are biasing our own judgments.
  • In 2010, Kruglanski and colleagues looked specifically at the need for cognitive closure as part of the response to terrorism.
  • ...1 more annotation...
  • It’s a self-reinforcing loop: we search energetically, but once we’ve seized onto an idea we remain crystallized at that point. And if we’ve externally committed ourselves to our position by tweeting or posting or speaking? We crystallize our judgment all the more, so as not to appear inconsistent. It’s why false rumors start—and why they die such hard deaths. It’s a dynamic that can have consequences far nastier than a minor media snafu.
Lawrence Hrubes

WAYS OF SEEING HISTORY - 0 views

pages.uoregon.edu/...ways.htm

history

shared by Lawrence Hrubes on 22 Jan 17 - No Cached
  • Lawrence Hrubes on 22 Jan 17
     
    "Let me first offer a simple definition of history. History is a story about the past that is both true and significant. We might quibble about the word "story" and prefer "account" or "report". Some also might be cynical about the word "true". Here I take truth to mean closest possible correspondence to what actually happened. What is truth, after all? As we answer that question, I would caution against both facile dogmatism and stylish cynicism. The human experience of truth is complex but definite."
markfrankel18

And the Word of the Year Is... Selfie! : The New Yorker - 0 views

www.newyorker.com/...selfie-word-of-the-year.html

ToK language

shared by markfrankel18 on 19 Nov 13 - No Cached
  • Hold on to your monocles, friends—the Oxford Dictionaries Word of the Year for 2013 is “selfie.” It’s an informal noun (plural: selfies) defined as “a photograph that one has taken of oneself, typically one taken with a smartphone or webcam and uploaded to a social media website.” It was first used in 2002, in an Australian online forum (compare the Australian diminutives “barbie” for barbecue and “firie” for firefighter), and it first appeared as a hashtag, #selfie, on Flickr, in 2004.
  • The word “selfie” is not yet in the O.E.D., but it is currently being considered for future inclusion; whether the word makes it into the history books is truly for the teens to decide. As Ben Zimmer wrote at Language Log, “Youth slang is the obvious source for much of our lexical innovation, like it or not.” And despite its cloying tone, that Oxford Dictionaries blog post from August does allude to the increasingly important distinction between “acronym“ and “initialism”—either of which may describe the expression “LOL,” depending if you pronounce it “lawl” or “ell-oh-ell.” The kids are going to be all right. Not “alright.” But all right.
tpakeman

The Apostate - The New Yorker - 0 views

www.newyorker.com/...the-apostate-3

Natural Pseudoscience Fallacy No True Scotsman science

shared by tpakeman on 25 Nov 14 - No Cached
  • “Scientology works 100 percent of the time when it is properly applied to a person who sincerely desires to improve his life.”
    • tpakeman
      tpakeman on 25 Nov 14
       
      "Scientology works 100 percent of the time when it is properly applied to a person who sincerely desires to improve his life." A good example of a claim that fails to meet Popper's requirement of falsifiability and thus is unscientific - who can decide when something is 'properly applied'?  This is also a 'no true scotsman' fallacy.
  • tpakeman on 25 Nov 14
     
    "Scientology works 100 percent of the time when it is properly applied to a person who sincerely desires to improve his life." A good example of a claim that fails to meet Popper's requirement of falsifiability and thus is unscientific - who can decide when something is 'properly applied'?  This is also a 'no true scotsman' fallacy.
Lawrence Hrubes

Why Do People Persist in Believing Things That Just Aren't True? : The New Yorker - 1 views

www.newyorker.com/...ings-that-just-arent-true.html

belief false beliefs science psychology identity errors TOK

shared by Lawrence Hrubes on 22 May 14 - No Cached
  • Last month, Brendan Nyhan, a professor of political science at Dartmouth, published the results of a study that he and a team of pediatricians and political scientists had been working on for three years. They had followed a group of almost two thousand parents, all of whom had at least one child under the age of seventeen, to test a simple relationship: Could various pro-vaccination campaigns change parental attitudes toward vaccines? Each household received one of four messages: a leaflet from the Centers for Disease Control and Prevention stating that there had been no evidence linking the measles, mumps, and rubella (M.M.R.) vaccine and autism; a leaflet from the Vaccine Information Statement on the dangers of the diseases that the M.M.R. vaccine prevents; photographs of children who had suffered from the diseases; and a dramatic story from a Centers for Disease Control and Prevention about an infant who almost died of measles. A control group did not receive any information at all. The goal was to test whether facts, science, emotions, or stories could make people change their minds. The result was dramatic: a whole lot of nothing. None of the interventions worked.
  • Until recently, attempts to correct false beliefs haven’t had much success. Stephan Lewandowsky, a psychologist at the University of Bristol whose research into misinformation began around the same time as Nyhan’s, conducted a review of misperception literature through 2012. He found much speculation, but, apart from his own work and the studies that Nyhan was conducting, there was little empirical research. In the past few years, Nyhan has tried to address this gap by using real-life scenarios and news in his studies: the controversy surrounding weapons of mass destruction in Iraq, the questioning of Obama’s birth certificate, and anti-G.M.O. activism. Traditional work in this area has focussed on fictional stories told in laboratory settings, but Nyhan believes that looking at real debates is the best way to learn how persistently incorrect views of the world can be corrected.
  • One thing he learned early on is that not all errors are created equal. Not all false information goes on to become a false belief—that is, a more lasting state of incorrect knowledge—and not all false beliefs are difficult to correct. Take astronomy. If someone asked you to explain the relationship between the Earth and the sun, you might say something wrong: perhaps that the sun rotates around the Earth, rising in the east and setting in the west. A friend who understands astronomy may correct you. It’s no big deal; you simply change your belief. But imagine living in the time of Galileo, when understandings of the Earth-sun relationship were completely different, and when that view was tied closely to ideas of the nature of the world, the self, and religion. What would happen if Galileo tried to correct your belief? The process isn’t nearly as simple. The crucial difference between then and now, of course, is the importance of the misperception. When there’s no immediate threat to our understanding of the world, we change our beliefs. It’s when that change contradicts something we’ve long held as important that problems occur.
markfrankel18

What We Really Taste When We Drink Wine : The New Yorker - 2 views

www.newyorker.com/...-taste-when-we-drink-wine.html

TOK perception taste wine

shared by markfrankel18 on 15 Jul 14 - No Cached
  • Salzman first became interested in wine when he was a graduate student at Stanford University studying neuroscience (Ph.D.) and psychiatry (M.D.). “I was corrupted by some people who were very serious about wine,” he told me. Together, they would host wine tastings and travel to vineyards. Over time, as his interest in wine grew, he began to think about the connections between his tastings and the work he was doing on the ways in which emotion colors the way our brains process information. “We study how cognitive and emotional processes can affect perception,” he said. “And in the case of something like wine, you have the perfect example: even before you open a bottle to experience the wine itself, you already have an arbitrary visual stimulus—the bottle and the label—that comes with non-arbitrary emotional associations, good and bad.” And those emotional associations will, in turn, affect what we taste.
  • In one recent study, the Caltech neuroscientist Hilke Plassman found that people’s expectations of a wine’s price affected their enjoyment on a neural level: not only did they report greater subjective enjoyment but they showed increased activity in an area of the brain that has frequently been associated with the experience of pleasantness. The same goes for the color and shape of a wine’s label: some labels make us think that a wine is more valuable (and, hence, more tasty), while others don’t. Even your ability to pronounce a winery’s name can influence your appreciation of its product—the more difficult the name is to pronounce, the more you’ll like the wine.
  • For experts, though, the story is different. In 1990, Gregg Solomon, a Harvard psychologist who wrote “Great Expectorations: The Psychology of Expert Wine Talk,” found that amateurs can’t really distinguish different wines at all, but he also found that experts can indeed rank wines for sweetness, balance, and tannin at rates that far exceeded chance. Part of the reason isn’t just in the added experience. It’s in the ability to phrase and label that experience more precisely, a more developed sensory vocabulary that helps you to identify and remember what you experience. Indeed, when novices are trained, their discrimination ability improves.
markfrankel18

How Birds and Babies Learn to Talk : The New Yorker - 0 views

www.newyorker.com/...-and-babies-learn-to-talk.html

Language ToK

shared by markfrankel18 on 08 Jun 13 - Cached
  • Few things are harder to study than human language. The brains of living humans can only be studied indirectly, and language, unlike vision, has no analogue in the animal world. Vision scientists can study sight in monkeys using techniques like single-neuron recording. But monkeys don’t talk. However, in an article published today in Nature, a group of researchers, including myself, detail a discovery in birdsong that may help lead to a revised understanding of an important aspect of human language development. Almost five years ago, I sent a piece of fan mail to Ofer Tchernichovski, who had just published an article showing that, in just three or four generations, songbirds raised in isolation often developed songs typical of their species. He invited me to visit his lab, a cramped space stuffed with several hundred birds residing in souped-up climate-controlled refrigerators. Dina Lipkind, at the time Tchernichovski’s post-doctoral student, explained a method she had developed for teaching zebra finches two songs. (Ordinarily, a zebra finch learns only one song in its lifetime.) She had discovered that by switching the song of a tutor bird at precisely the right moment, a juvenile bird could learn a second, new song after it had mastered the first one. Thinking about bilingualism and some puzzles I had encountered in my own lab, I suggested that Lipkind’s method could be useful in casting light on the question of how a creature—any creature—learns to put linguistic elements together.
markfrankel18

How Much Consciousness Does an iPhone Have? : The New Yorker - 0 views

www.newyorker.com/...sness-does-an-iphone-have.html

ToK Science technology psychology consciousness

shared by markfrankel18 on 08 Jun 13 - No Cached
  • What has more consciousness: a puppy or a baby? An iPhone 5 or an octopus? For a long time, the question seemed impossible to address. But recently, Giulio Tononi, a neuroscientist at the University of Wisconsin, argued that consciousness can be measured—captured in a single value that he calls Φ, the Greek letter phi. The intuition behind Tononi’s idea, known as the Integrated Information Theory, is that we experience consciousness when we integrate different sensory inputs. According to Tononi, when you eat ice cream, you cannot separate the taste of the sugar on your tongue from the sensation of the melting liquid coating the inside your mouth. Phi is a measure of the extent to which a given system—for example, a brain circuit—is capable of fusing these distinctive bits of information. The more distinctive the information, and the more specialized and integrated a system is, the higher its phi. To Tononi, phi directly measures consciousness; the higher your phi, the more conscious you are.
Lawrence Hrubes

Cancer Studies Are Fatally Flawed. Meet the Young Billionaire Who's Exposing the Truth ... - 0 views

www.wired.com/...nold-waging-war-on-bad-science

science bias human sciences publication bias

shared by Lawrence Hrubes on 07 Feb 17 - No Cached
  • Like a number of up-and-coming researchers in his generation, Nosek was troubled by mounting evidence that science itself—through its systems of publication, funding, and advancement—had become biased toward generating a certain kind of finding: novel, attention grabbing, but ultimately unreliable. The incentives to produce positive results were so great, Nosek and others worried, that some scientists were simply locking their inconvenient data away. Related Stories Nick Stockton Science Gets Better at Being Wrong Katie M. Palmer Science Has Its Problems, But the Web Could Be the Fix Katie M. Palmer Psychology Is in Crisis Over Whether It’s in Crisis The problem even had a name: the file drawer effect.
markfrankel18

The Older Mind May Just Be a Fuller Mind - NYTimes.com - 0 views

newoldage.blogs.nytimes.com/...mind-may-just-be-a-fuller-mind

TOK mind psychology human sciences

shared by markfrankel18 on 30 Jan 14 - No Cached
  • Now comes a new kind of challenge to the evidence of a cognitive decline, from a decidedly digital quarter: data mining, based on theories of information processing. In a paper published in Topics in Cognitive Science, a team of linguistic researchers from the University of Tübingen in Germany used advanced learning models to search enormous databases of words and phrases. Since educated older people generally know more words than younger people, simply by virtue of having been around longer, the experiment simulates what an older brain has to do to retrieve a word. And when the researchers incorporated that difference into the models, the aging “deficits” largely disappeared.
markfrankel18

On the Face of It: How We Vote : The New Yorker - 0 views

www.newyorker.com/...-the-psychology-of-voting.html

ToK psychology human sciences voting

shared by markfrankel18 on 19 Nov 13 - Cached
  • In 2003, the Princeton psychologist Alexander Todorov began to suspect that, except for those people who have hard-core political beliefs, the reasons we vote for particular candidates could have less to do with politics and more to do with basic cognitive processes—in particular, perception. When people are asked about their ideal leader, one of the single most important characteristics that they say they look for is competence—how qualified and capable a candidate is. Todorov wondered whether that judgment was made on the basis of intuitive responses to basic facial features rather than on any deep, rational calculus. It would make sense: in the past, extensive research has shown just how quickly we form impressions of people’s character traits, even before we’ve had a conversation with them. That impression then colors whatever else we learn about them, from their hobbies to, presumably, their political abilities. In other words, when we think that we are making rational political judgments, we could be, in fact, judging someone at least partly based on a fleeting impression of his or her face.
  • Starting that fall, and through the following spring, Todorov showed pairs of portraits to roughly a thousand people, and asked them to rate the competence of each person. Unbeknownst to the test subjects, they were looking at candidates for the House and Senate in 2000, 2002, and 2004. In study after study, participants’ responses to the question of whether someone looked competent predicted actual election outcomes at a rate much higher than chance—from sixty-six to seventy-three per cent of the time. Even looking at the faces for as little as one second, Todorov found, yielded the exact same result: a snap judgment that generally identified the winners and losers.
Lawrence Hrubes

Maya Angelou and the Internet's Stamp of Approval - The New Yorker - 0 views

www.newyorker.com/...he-internets-stamp-of-approval

arts poetry internet media errors misinformation

shared by Lawrence Hrubes on 11 Apr 15 - No Cached
  • his week, the United States Postal Service came in for a full news cycle’s worth of ridicule after it was&nbsp;pointed out, by the Washington&nbsp;Post, that the agency’s new Maya Angelou stamp featured a quotation that the late poet and memoirist didn’t write. The line—“A bird doesn’t sing because it has an answer, it sings because it has a song”—has been widely attributed to Angelou. And it seems like something she might have written, perhaps as a shorthand explanation for the title of her most famous book, “I Know Why the Caged Bird Sings.” But the line, in a slightly different form, was originally published in a poetry collection from 1967 called “A Cup of Sun,” by Joan Walsh Anglund. The&nbsp;Post&nbsp;reported this on Monday. By Tuesday, when such luminaries as First Lady Michelle Obama and Oprah Winfrey stood onstage in front of a giant reproduction of the Angelou stamp at the official unveiling, everyone knew that the words behind them belonged to someone else. According to the U.S.P.S., more than&nbsp;eighty million Angelou stamps were produced, and there are no plans to retract them. <!doctype html>div,ul,li{margin:0;padding:0;}.abgc{height:15px;position:absolute;right:16px;text-rendering:geometricPrecision;top:0;width:15px;z-index:9010;}.abgb{height:100%;}.abgc img{display:block;}.abgc svg{display:block;}.abgs{display:none;height:100%;}.abgl{text-decoration:none;}.cbc{background-image: url('http://pagead2.googlesyndication.com/pagead/images/x_button_blue2.png');background-position: right top;background-repeat: no-repeat;cursor:pointer;height:15px;right:0;top:0;margin:0;overflow:hidden;padding:0;position:absolute;width:16px;z-index:9010;}.cbc.cbc-hover {background-image: url('http://pagead2.googlesyndication.com/pagead/images/x_button_dark.png');}.cbc > .cb-x{height: 15px;position:absolute;width: 16px;right:0;top:0;}.cb-x > .cb-x-svg{background-color: lightgray;position:absolute;}.cbc.cbc-hover > .cb-x > .cb-x-svg{background-color: #58585a;}.cb-x > .cb-x-svg > .cb-x-svg-path{fill : #00aecd;}.cbc.cbc-hover > .cb-x > .cb-x-svg > .cb-x-svg-path{fill : white;}.cb-x > .cb-x-svg > .cb-x-svg-s-path{fill : white;} .ddmc{background:#ccc;color:#000;padding:0;position:absolute;z-index:9020;max-width:100%;box-shadow:2px 2px 3px #aaaaaa;}.ddmc.left{margin-right:0;left:0px;}.ddmc.right{margin-left:0;right:0px;}.ddmc.top{bottom:20px;}.ddmc.bottom{top:20px;}.ddmc .tip{border-left:4px solid transparent;border-right:4px solid transparent;height:0;position:absolute;width:0;font-size:0;line-height:0;}.ddmc.bottom .tip{border-bottom:4px solid #ccc;top:-4px;}.ddmc.top .tip{border-top:4px solid #ccc;bottom:-4px;}.ddmc.right .tip{right:3px;}.ddmc.left .tip{left:3px;}.ddmc .dropdown-content{display:block;}.dropdown-content{display:none;border-collapse:collapse;}.dropdown-item{font:12px Arial,sans-serif;cursor:pointer;padding:3px 7px;vertical-align:middle;}.dropdown-item-hover{background:#58585a;color:#fff;}.dropdown-content > table{border-collapse:collapse;border-spacing:0;}.dropdown-content > table > tbody > tr > td{padding:0;}Ad covers the pageStop seeing this ad.feedback_container {width: 100%;height: 100%;position: absolute;top:0;left:0;display: none;z-index: 9020;background-color: white;}.feedback_page {font-family: &quot;Arial&quot;;font-size: 13px;margin: 16px 16px 16px 16px;}.feedback_title {font-weight: bold;color: #000000;}.feedback_page a {font-weight: normal;color: #3366cc;}.feedback_description {color: #666666;line-height: 16px;margin: 12px 0 12px 0;}.feedback_closing {color: #0367ff;line-height: 16px;margin: 12px 0 12px 0;}.feedback_logo {position: absolute;right: 0;bottom: 0;margin: 0 12px 9px 0;}.feedback_logo img {height: 15px;}.survey_description {color: #666666;line-height: 17px;margin: 12px 0 10px 0;}.survey {color: #666666;line-height: 20px;}.survey_option input {margin: 0;vertical-align: middle;}.survey_option_text {margin: 0 0 0 5px;line-height: 17px;vertical-align: bottom;}.survey_option:hover {background-color: lightblue;cursor: default;}It&amp;#39;s gone. UndoWhat was wrong with this ad?InappropriateRepetitiveIrrelevantThanks for the feedback! BackWe’ll review this ad to improve your
markfrankel18

The Search for Our Missing Colors - The New Yorker - 0 views

www.newyorker.com/...-search-for-our-missing-colors

TOK perception technology

shared by markfrankel18 on 04 May 16 - No Cached
  • But, no matter how closely you watched the news reports or ogled Pantone’s Web site, you never actually saw the color Emerald: the vast majority of televisions, computer monitors, and mobile devices are unable to display it, as Jeff Yurek, a communications manager at Nanosys, a company that makes color-display technology, revealed in a blog post. That’s not the only color we’re missing. If you watched this year’s Super Bowl on television, you never really saw the true shade of the Broncos’ blue helmets (Pantone No. 289). And viewing online photos of London’s famous red double-decker buses (Pantone No. 485) while you plan your vacation falls far short of experiencing that color in person. It’s easy to assume that our constantly proliferating&nbsp;digital devices can easily generate any color we want. But, in fact, our screens paint from a depressingly small palette: most can only recreate about a third of all the colors that our eyes can perceive.
Lawrence Hrubes

Period. Full Stop. Point. Whatever It's Called, It's Going Out of Style - The New York ... - 0 views

www.nytimes.com/...illennials-arent-using-it.html

language technology

shared by Lawrence Hrubes on 10 Jun 16 - No Cached
  • The period — the full-stop signal we all learn as children, whose use stretches back at least to the Middle Ages — is gradually being felled in the barrage of instant messaging that has become synonymous with the digital age
  • Increasingly, says Professor Crystal, whose books include “Making a Point: The Persnickety Story of English Punctuation,” the period is being deployed as a weapon to show irony, syntactic snark, insincerity, even aggression
  • At the same time, he said he found that British teenagers were increasingly eschewing emoticons and abbreviations such as “LOL” (laughing out loud) or “ROTF” (rolling on the floor) in text messages because they had been adopted by their parents and were therefore considered “uncool”
  • Lawrence Hrubes on 10 Jun 16
     
    note: this article was written with an intentional lack of periods
Lawrence Hrubes

Dr. Bunsen / Coffee Experiments - 0 views

www.drbunsen.org/coffee-experiments

TOK perception taste gustation flavour science experiment

shared by Lawrence Hrubes on 05 Oct 13 - No Cached
  • Lawrence Hrubes on 05 Oct 13
     
    "A few years ago, I started using house guests as subjects in an experiment.1 My experiment was designed to test what variables in the coffee brewing process produce a perceptible improvement in coffee flavor. A frequent assertion is that numerous variables must be carefully considered to brew a good cup of coffee. I wanted to know if this premise was true as humans are really good at creating their own reality distortion fields. "
Lawrence Hrubes

BBC Radio 4 - The Reith Lectures, Grayson Perry: Playing to the Gallery: 2013, Beating ... - 0 views

www.bbc.co.uk/b03dsk4d

TOK arts

shared by Lawrence Hrubes on 20 Oct 13 - No Cached
  • Lawrence Hrubes on 20 Oct 13
     
    "The award-winning artist Grayson Perry asks whether it is really true that anything can be art. We live in an age when many contemporary artists follow the example of Marcel Duchamp, who famously declared that a urinal was a work of art. It sometimes seems that anything qualifies, from a pile of sweets on a gallery floor to an Oscar-winning actress asleep in a box. How does the ordinary art lover decide?"
1 - 20 of 85 Next › Last »
Showing 20▼ items per page