Skip to main content

Home/ TOK@ISPrague/ Group items tagged relativity

Rss Feed Group items tagged

markfrankel18

Psychiatry's Mind-Brain Problem - The New York Times - 1 views

  • Recently, a psychiatric study on first episodes of psychosis made front-page news. People seemed quite surprised by the finding: that lower doses of psychotropic drugs, when combined with individual psychotherapy, family education and a focus on social adaptation, resulted in decreased symptoms and increased wellness.
  • Recently, a psychiatric study on first episodes of psychosis made front-page news. People seemed quite surprised by the finding: that lower doses of psychotropic drugs, when combined with individual psychotherapy, family education and a focus on social adaptation, resulted in decreased symptoms and increased wellness. But the real surprise — and disappointment — was that this was considered so surprising.
  • But the real surprise — and disappointment — was that this was considered so surprising.
  • ...2 more annotations...
  • Unfortunately, Dr. Kane’s study arrives alongside a troubling new reality. His project was made possible by funding from the National Institute of Mental Health before it implemented a controversial requirement: Since 2014, in order to receive the institute’s support, clinical researchers must explicitly focus on a target such as a biomarker or neural circuit. It is hard to imagine how Dr. Kane’s study (or one like it) would get funding today, since it does not do this. In fact, psychiatry at present has yet to adequately identify any specific biomarkers or circuits for its major illnesses.
  • Unfortunately, Dr. Kane’s study arrives alongside a troubling new reality. His project was made possible by funding from the National Institute of Mental Health before it implemented a controversial requirement: Since 2014, in order to receive the institute’s support, clinical researchers must explicitly focus on a target such as a biomarker or neural circuit. It is hard to imagine how Dr. Kane’s study (or one like it) would get funding today, since it does not do this. In fact, psychiatry at present has yet to adequately identify any specific biomarkers or circuits for its major illnesses.
markfrankel18

Disputing Korean Narrative on 'Comfort Women,' a Professor Draws Fierce Backlash - The ... - 0 views

  • women” in 2013, Park Yu-ha wrote that she felt “a bit fearful” of how it might be received. After all, she said, it challenged “the common knowledge” about the wartime sex slaves.But even she was not prepared for the severity of the backlash.In February, a South Korean court ordered Ms. Park’s book, “Comfort Women of the Empire,” redacted in 34 sections where it found her guilty of defaming former comfort women with false facts. Ms. Park is also on trial on the criminal charge of defaming the aging women, widely accepted here as an inviolable symbol of Korea’s suffering under colonial rule by Japan and its need for historical justice, and she is being sued for defamation by some of the women themselves.
Lawrence Hrubes

The New Science of Mind - NYTimes.com - 0 views

  •  
    This new science of mind is based on the principle that our mind and our brain are inseparable. The brain is a complex biological organ possessing immense computational capability: it constructs our sensory experience, regulates our thoughts and emotions, and controls our actions. It is responsible not only for relatively simple motor behaviors like running and eating, but also for complex acts that we consider quintessentially human, like thinking, speaking and creating works of art. Looked at from this perspective, our mind is a set of operations carried out by our brain. The same principle of unity applies to mental disorders.
Lawrence Hrubes

Malcolm Gladwell - Zeitgeist Americas 2013 - YouTube - 1 views

  •  
    Using statistics from high and low ranked universities, Gladwell argues that what really matters is how well we do relative to our peer group, not how elite our school is globally. Better to be a top student in a mediocre school than an average student in Harvard.
markfrankel18

Whole Foods is taking heat for selling rabbit - Quartz - 0 views

  • But worrying about data is probably just a distraction, because, ultimately, “pet” is a relative term—there are more fish in our home aquariums than there are pet dogs, and any category that lumps the two together feels inadequate.
  • Herzog started thinking about this 20 years ago, when he was sitting in a hotel bar having a beer with the psychologist and animal rights activist, Ken Shapiro. Herzog knew Shapiro was a vegan; Shapiro knew Herzog ate meat. Both men had read all of the same psychology and animal-rights literature, and both spent a lot of time working through the same philosophical questions. But somehow, they came to different conclusions about how to live their lives. + “Hal, I don’t get it: why aren’t you like us?” Shapiro suddenly asked. Herzog didn’t have an answer. He still doesn’t. + “I’ve been struggling with this for a long time,” Herzog says. “I can handle moral ambiguity. I can deal with it. So I don’t have that need for moral consistency that animal activists do.” He laughs a little. “And I know that their logic is better than mine, so I don’t even try arguing with them. They win in these arguments.” +
  • Rabbits, as this passer-by is implying, are widely consumed in other countries. Western Europeans love rabbit sausage, slow-cooked rabbit stews, and braised bunny dishes, while the Chinese—who account for 30% of global rabbit consumption—consider rabbit’s head a delicacy. + Rabbit was even a staple of the American diet at one time. It helped sustain the European transplants who migrated west across the frontier, and during World War II, eating rabbit was promoted as an act of patriotism akin to growing a victory garden. But as small farms gave way to large-scale operations, rabbit meat’s popularity melted away and other meats took over.
  • ...1 more annotation...
  • Outside of the Union Square store, the activists are talking to a small crowd. “They refuse to test products on the very animals they turn around and sell as meat,” says a man wearing fuzzy bunny ears and holding a big sign. + This inconsistency presents a valid question: If I decide there is something ethically wrong with dripping chemicals into a rabbit’s eye to test its toxicity, is it hypocritical to eat that animal? + Hal Herzog talks about the relative ability of an individual to live with moral inconsistency, but perhaps the rabbit debate is less about morality and instead has to do with the categorical boundaries we use to talk about the debate in the first place.
Lawrence Hrubes

Do 'Fast and Furious' Movies Cause a Rise in Speeding? - The New York Times - 1 views

  • Does bad behavior in movies or other media lead people to behave badly? There’s plenty of research on the link between onscreen media and risky behaviors like unprotected sex, binge drinking, fast driving and even violence. One large meta-analysis of such studies concluded that exposure to risk-glorifying media is associated with risky behaviors by people who consume that media. But causality issues plague most studies in this area: People who engage in risky behaviors may prefer to consume risk-glorifying media. These studies also tend to measure attitudes in controlled lab settings rather than in real life.
markfrankel18

Trading One Bad Map for Another? - Atlas Obscura - 0 views

  • “News of Boston public schools’ decision to go with the Peters projection has gone viral over the past week, and my teeth have not stopped itching,” Jonathan Crowe writes on his blog, The Map Room. “It is incredibly short-sighted and narrow-minded to say it should be one or the other,” says Mark Monmonier, author of Rhumb Lines and Map Wars: A Social History of the Mercator Projection. Even Ronald Grim, curator of the Norman B. Leventhal Map Center at the Boston Public Library, had concerns: “In my mind, both the Mercator and the Peters are controversial projections,” he says in a phone interview. “But we were not asked to be part of the decision.” Choosing between map projections is a necessarily difficult task. The Earth is resolutely three-dimensional, and any attempts to smooth it out are going to add a certain amount of warping. It’s a balancing act: the more accurate you make the continents’ relative area, the more you have to distort their shapes, and vice versa. The art of cartography lies in choosing to privilege one or another of these accuracies—or finding a sweet spot between them that serves your particular purpose.
markfrankel18

The Difference Between Rationality and Intelligence - The New York Times - 0 views

  • The major finding was that irrationality — or what Professor Stanovich called “dysrationalia” — correlates relatively weakly with I.Q. A person with a high I.Q. is about as likely to suffer from dysrationalia as a person with a low I.Q.
  • Based on this evidence, Professor Stanovich and colleagues have introduced the concept of the rationality quotient, or R.Q. If an I.Q. test measures something like raw intellectual horsepower (abstract reasoning and verbal ability), a test of R.Q. would measure the propensity for reflective thought — stepping back from your own thinking and correcting its faulty tendencies.
Lawrence Hrubes

Martha, My Dear: What De-Extinction Can't Bring Back : The New Yorker - 0 views

  • There are a lots of potential problems with de-extinction, starting with the fact that, in any rigorous way, it’s probably impossible. Recent advances in paleogenetics have made it feasible to reassemble the genomes of recently extinct animals, like the passenger pigeon and even the mammoth. But the results are inexact—there will always be uncertainties. And even then things get really tricky.
  • The nearest living relative of the passenger pigeon is a bird called the band-tailed pigeon, which lives in the western United States and in Canada. The theory behind Revive & Restore’s resurrection effort—which, it should be noted, has a staff of one—is that, with some very sophisticated genetic slicing and dicing, a band-tailed pigeon embryo could be converted into a passenger pigeon embryo. This embryo could then be transferred to a band-tailed pigeon egg and raised by band-tailed pigeon parents.
markfrankel18

Correlation is not causation | OUPblog - 0 views

  • A famous slogan in statistics is that correlation does not imply causation. We know that there is a statistical correlation between eating ice cream and drowning incidents, for instance, but ice cream consumption does not cause drowning. Where any two factors –  A and B – are correlated, there are four possibilities: 1. A is a cause of B, 2. B is a cause of A, 3. the correlation is pure coincidence and 4., as in the ice cream case, A and B are connected by a common cause. Increased ice cream consumption and drowning rates both have a common cause in warm summer weather.
  • We know that smoking causes cancer. But we also know that many people who smoke don’t get cancer. Causal claims are not falsified by counterexamples, not even by a whole bunch of them. Contraceptive pills have been shown to cause thrombosis, but only in 1 of 1000 women. Following Popper, we could say that for every case where the cause is followed by the effect there are 999 counterexamples. Instead of falsifying the hypothesis that the pill causes thrombosis, however, we list thrombosis as a known side-effect. Causation is still very much assumed even though it occurs only in rare cases.
  • One could understand a cause, for instance, as a tendency towards its effect. Smoking has a tendency towards cancer, but it doesn’t guarantee it.. Contraception pills have a tendency towards thrombosis but a relatively small one. However, being hit by a train strongly tends towards death. We see that tendencies come in degrees, as do causes, some strongly tending towards their effect and some only weakly.
  • ...1 more annotation...
  • Correlation does not imply causation. At best it might be taken as indicative or symptomatic of it. And perfect correlation, if this is understood along the lines of Hume’s constant conjunction, does not indicate causation at all but probably something quite different.
Lawrence Hrubes

What Makes an Alien Intelligent? : The New Yorker - 0 views

  • Herzing’s paper proposes five indicators of intelligence that any given species or machine (she includes artificial intelligence in her assessment) might combine in its own way: first, the size of the subject’s brain (if it has one) relative to the rest of the body; second, the extent to which an entity sends and receives information; third, the degree to which individual members of a species are distinct from one another; fourth, the complexity of the being’s social life; and, fifth, the amount of interaction it has with members of other species. One way to be intelligent is to score high on all five measures, as dolphins do, for instance.
markfrankel18

Airbrushed Sexting: What We Can Learn From Snapchat | WikiMind | Big Think - 0 views

  • Human history, up until about 5000 BC, was an invisible thread. People lived their lives, told stories to their tribes, and passed on. The important information stuck in memory and persisted in the group for weeks, years, or generations
  • All of this is to say that with the advent of instant, ephemeral visual communication, we have moved away from the relatively recent construction of permanence in our communication, and have created a close approximation to face-to-face interaction. We’ve moved closer to our natural communication preferences; what our perceptual and cognitive apparatus evolved to do.
Lawrence Hrubes

BBC News - Caesium: A brief history of timekeeping - 1 views

  • The answer is that whenever you have a network operating over distance, accurate timekeeping is essential for synchronisation. And the faster the speed of travel, the more accurate the timekeeping must be. Hence in the modern world, where information travels at almost the speed of light down wires or through the air, accuracy is more important than ever. What caesium has done is to raise the standards for the measurement of time exponentially.
  • As the electron moves out into the wider orbit it absorbs energy, and as it jumps back in it releases it in the form of light, fluorescing very slightly. That means you can tell when you've hit the sweet spot of 9,192,631,770 Hz. It's because this transition frequency is so much higher than the resonant frequency of quartz that a caesium clock is so much more accurate. The caesium fountain at NPL, Szymaniec tells me proudly, is accurate to one second in every 158 million years. That means it would only be a second out if it had started keeping time back in the peak of the Jurassic Period when diplodocus were lumbering around and pterodactyls wheeling in the sky.
  • Now, if such insane levels of accuracy seem pointless, then think again. Without the caesium clock, for example, satellite navigation would be impossible. GPS satellites carry synchronised caesium clocks that enable them collectively to triangulate your position and work out where on earth you are. And the practical applications do not end there. Just ask Leon Lobo - he's in charge of time "dissemination" at NPL. His job is to tell the time to the UK. For a fee. NPL has just begun offering businesses standardised timekeeping accurate to the nearest microsecond - a millionth of a second. Mr Lobo is targeting a wide range of clients that all have one thing in common - they need to synchronise a network that operates at speeds far faster than any trains.
  • ...3 more annotations...
  • Mr Lobo's biggest target is the financial markets, which these days are dominated by computers programmed to place thousands of trades per second, transmitted down wires at almost the speed of light. In this world, the equivalent of a train crash would be ill-timed bets that rack up millions of dollars in losses, and might even briefly sink the market in the process. Unsurprisingly, financial regulators increasingly require a super-accurate timestamp on every transaction.
  • The switch to atomic time was for good reason. The rotation of the earth, it turned out, was not such a reliable measure of time. No day or year is exactly the same length.
  • Due to the earth's elliptical orbit, the sun can be as much as 16 minutes out of line with mean solar time. Add the distortion of time zones, which average time across huge regions, and the difference is far greater. China, which is almost 5,000km wide, has a single time zone spanning 1h40 of solar time. The decision of some countries to adjust the clocks twice a year as a "daylight saving" measure exaggerates the issue yet further.
markfrankel18

UBC student writes 52,438 word architecture dissertation with no punctuation - not ever... - 1 views

  • A 61-year-old architect from the Nisga’a First Nation, Stewart explains that he “wanted to make a point” about aboriginal culture, colonialism, and “the blind acceptance of English language conventions in academia.”
markfrankel18

What Elvish, Klingon, and Dothraki Reveal about Real Language & the Essence of Human Co... - 1 views

  • Language, Darwin believed, was not a conscious invention but a phenomenon “slowly and unconsciously developed by many steps.” But what makes a language a language? In this short animation from TED Ed, linguist John McWhorter, author of the indispensable The Power of Babel: A Natural History of Language (public library), explores the fascinating world of fantasy constructed languages — known as conlangs — from Game of Thrones’ Dothraki to Avatar’s Na’vi to Star Trek’s Klingon to Lord of the Rings’ Elvish. Though fictional, these conlangs reveal a great deal about the fundamentals of real human communication and help us understand the essential components of a successful language — extensive vocabulary, consistent grammar rules but peppered with exceptions, and just the right amount of room for messiness and evolution.
markfrankel18

The importance of stupidity in scientific research - 0 views

  • Second, we don't do a good enough job of teaching our students how to be productively stupid – that is, if we don't feel stupid it means we're not really trying. I'm not talking about `relative stupidity', in which the other students in the class actually read the material, think about it and ace the exam, whereas you don't. I'm also not talking about bright people who might be working in areas that don't match their talents. Science involves confronting our `absolute stupidity'. That kind of stupidity is an existential fact, inherent in our efforts to push our way into the unknown.
markfrankel18

Language and Morality: How Foreign Speech Influences Choice - 4 views

  • A recent study shows that using a foreign language can help many take a more utilitarian approach to moral dilemmas
  • According to research conducted by psychologists at the University of Chicago and Pompeu Fabra University in Barcelona, they discovered that many who regularly use a foreign language also take a relatively utilitarian approach to moral dilemmas. Even more interesting, researchers discovered that this same response held true when an emotionally difficult outcome was involved--one that could even involve the sacrifice of another life or the person making the decision.
  • "People are less afraid of losses, more willing to take risks and much less emotionally-connected when thinking in a foreign language," said co-author Sayuri Hayakawa, a UChicago doctoral student in psychology, via the release. She concludes the study by stressing on the importance of language. "You learn your native language as a child and it is part of your family and your culture," she said. "You probably learn foreign languages in less emotional settings like a classroom and it takes extra effort. The emotional content of the language is often lost in translation."
Lawrence Hrubes

BBC - Culture - How the English language became such a mess - 0 views

  • First, the greed: invasion and theft. The Romans invaded Britain in the 1st Century AD and brought their alphabet; in the 7th Century, the Angles and Saxons took over, along with their language. Starting in the 9th Century, Vikings occupied parts of England and brought some words (including they, displacing the Old English hie). Then the Norman French conquered in 1066 – and replaced much of the vocabulary with French, including words which over time became beef, pork, invade, tongue and person.
  • Once the English tossed out the French (but not their words) a few centuries later, they started to acquire territories around the world – America, Australia, Africa, India. With each new colony, Britain acquired words: hickory, budgerigar, zebra, bungalow. The British also did business with everyone else and took words as they went – something we call “borrowing,” even though the words were kept. Our language is a museum of conquests.
  • Sometimes sounds just change capriciously. The most significant instance of this in English was the Great Vowel Shift. From the 1400s to about 1700, for reasons that remain unclear, our long vowels all shifted in our mouths like cream swirling slowly in a cup of tea. Before it, see rhymed with "eh"; boot was said like “boat”; and out sounded like “oot.” But when the sounds shifted, the spelling stayed behind.
  • ...1 more annotation...
  • One more layer of snobbery has added further complications across the Atlantic over the last couple of centuries: national pride. The (relatively few) American simplifications of spelling – color for colour, center for centre – largely owe their existence to Noah Webster’s desire to create a distinctive American English. Canadian preference for keeping many British spellings, on the other hand, has the same nationalistic origins… just in reverse.And now? Now we don’t even want to spell things as they sound. How do spellings like hed, hart, lafter, dotter, and det look to you? Uneducated, perhaps? Annoyingly simplistic? Exactly. We enjoy our discomforts – and we really enjoy arbitrary practices that allow us to tell who are and aren’t the “right sort”. We’ve taken a useful tool and turned it into a social filter.
Lawrence Hrubes

Scientists Consider New Names for Climate Change : The New Yorker - 0 views

  • After a report from the Yale Center on Climate Change Communication showed that the term “climate change” elicits relatively little concern from the American public, leading scientists are recommending replacing it with a new term: “You will be burnt to a crisp and die.”
Lawrence Hrubes

BBC News - Lives of the First World War 'digital memorial' goes live - 1 views

  • Documents such as medal and grave records, census information, family photographs and battalion diary entries record their lives, but the IWM says it is still seeking more details about them. The project, which is free to use, is being supported by DC Thomson Family History, which runs several online ancestry websites. Each person in the archive will have their own web page, where the public can upload photographs, write stories and recollections or add links to other records. The IWM says the centenary of WW1 will see many families showing a renewed interest in documents, diaries, letters or photographs handed down by relatives or picked up from museums, libraries and archives.
1 - 20 of 33 Next ›
Showing 20 items per page