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Smart People Are More Likely to Stereotype - The Atlantic - 0 views

  • But a new study complicates the narrative that only unintelligent people are prejudiced. The paper, published recently in the Journal of Experimental Psychology: General, suggests smart people are actually more at risk of stereotyping others.
  • A second study showed similar results, but for measures of implicit bias. That is, smarter participants were quicker to stereotype the aliens in the course of a word-sorting task, even if they didn’t realize they were doing it.
  • These depressing results suggest there’s a downside to being smart—it makes you risk reading too much into a situation and drawing inappropriate conclusions. But there’s hope. In the second part of the study, the researchers showed that while smart people learn and apply stereotypes more eagerly, they also unlearn those stereotypes quickly in the face of new information.
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  • After all, education is one of the best bulwarks against ignorance we have. Exposure to stories and information that are counter-stereotypical—often the kind of thing you get from schooling—are one of the best ways to beat back racial bias.
  • He also cautioned that “the real world is a lot more complicated than the psychology laboratory.” Historical and social contexts play a major role in most types of real-world stereotyping.
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The window for learning a language may stay open surprisingly long | Science News - 0 views

  • A crucial period for learning the rules and structure of a language lasts up to around age 17 or 18, say psychologist Joshua Hartshorne of MIT and colleagues.
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The Next Climate Battleground: Your Child's Science Classroom - 0 views

  • Florida Citizens’ Alliance, a conservative, 20,000-member organization based in Naples that spearheaded a successful grassroots effort last year to pass the nation’s first state bill allowing residents to demand a public hearing on local school textbooks. With its passage, parents of students — as well as anyone living in a given district — can challenge the books a school is using to teach their community’s children. It was a seemingly parochial piece of civic legislation, but it was one with potentially great implications for science education in the United States.
  • Prominent on the group’s expanded menu of concerns was climate change, and humanity’s presumed role in driving it. The Alliance’s members began line-reading school textbooks for violations of their beliefs, creating carefully detailed reports on how many times, and in what context, elementary and high school students were learning about rising seas, or melting ice in Antarctica.
  • Vernon said, echoing a prevailing concern among members of the Alliance and likeminded conservatives everywhere: the unchecked power and control over social institutions by perceived liberal elites. “We’re really concerned,” he added, “that our kids are not being educated, [but] simply indoctrinated in the philosophy of the academic aristocracy.”
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  • one that has conservative groups wrestling for control over how climate science will be taught to American students. The science classroom, after all, remains the dominant venue in which those students first encounter the topic, and it greatly informs how students eventually square-up to the veracity of climate change — either as something they believe to be happening and worth responding to politically, or as a phenomenon of nature, underserving of public funds and political action.
  • The outcome matters: Whoever wins over the minds of this upcoming cohort of American voters will, to a large extent, shape the nation’s policies on climate change for decades to come.
  • “Teachers are facing pressure to not only eliminate or de-emphasize climate change science, but also to introduce non-scientific ideas in science classrooms,” the statement said.
  • For advocates of inserting climate change skepticism into the classroom, the notion of “teaching both sides of the debate” is a familiar refrain, and it’s one used to mask the more fundamental motive: Fostering doubt in students that the scientific community conclusively agrees climate change is occurring.
  • For those science teachers who remain in the classroom, a comprehensive understanding of climate science itself is not a given. One recent report found that less than half of K-12 science teachers received formal climate science training during their own college education — a comprehension void that helps explain why political ideology has been shown to be the most consistent indicator of how a teacher presents climate science to their own students.
  • Trying to continue with lessons on climate science despite this intensifying atmosphere of hostility has forced some teachers to become savvier — or more secretive — about how they present the information to their students. In Texas, Nina Corley is careful to keep explicit mentions of climate change out of her lessons, for fear that her skeptical administrators might try to censor the science. “The administrators in a school can have total control, because they’re your boss, you have to remember that. It’s going to be how you word it,” she said. “I’m not going to say my lesson plan is on climate change today, I’ll just talk about how we’re investigating the effects of carbon dioxide.”
  • Recalling one student who was hostile to her lessons on climate change, Erin Stutzman realized the more personal ramifications catalyzed by the student changing his mind. “He was tightly engrossed in the skepticism, that belief was engrained in him. And his initial resistance wasn’t to the science, really, it was that someone was challenging his parents and his friend’s parents,”
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Musicians Using AI to Create Otherwise Impossible New Songs | Time.com - 0 views

  • n November, the musician Grimes made a bold prediction. “I feel like we’re in the end of art, human art,” she said on Sean Carroll's Mindscape podcast. “Once there’s actually AGI (Artificial General Intelligence), they’re gonna be so much better at making art than us.”
  • Artificial intelligence has already upended many blue collar jobs across various industries; the possibility that music, a deeply personal and subjective form, could also be optimized was enough to cause widespread alarm.
  • While obstacles like copyright complications and other hurdles have yet to be worked out, musicians working with AI hope that the technology will become a democratizing force and an essential part of everyday musical creation.
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  • Stavitsky realized that while people are increasingly plugging into headphones to get them through the day, “there’s no playlist or song that can adapt to the context of whatever’s happening around you," he says. His app takes several real-time factors into account — including the weather, the listener's heart rate, physical activity rate, and circadian rhythms — in generating gentle music that’s designed to help people sleep, study or relax.
  • “AI forced us to come up against patterns that have no relationship to comfort. It gave us the skills to break out of our own habits,” she says. The project resulted in the first Grammy nomination of YACHT’s two-decade career, for best immersive audio album.
  • . “There’s something freeing about not having to make every single microdecision, but rather, creating an ecosystem where things tend to happen, but never in the order you were imagining them,” she says. “It opens up a world of possibilities.” She says that she has a few new music projects coming this year using Bronze’s technology.
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Philosophy of Learning - 0 views

  • 1.  Real-world situations and real-world contexts enable real-world learning. 2.  Learning occurs when learners take ownership of their learning. 3.  Everyone is a teacher; everyone is a learner, all of the time.  4.  A learning environment is composed of its community members, cultural values, and physical surroundings. 5.  Improvement of the organization requires consciously collaborative participation by community members.​
  •  To foster human beings’ innate inclination to learn from the world around them, formal learning environments must enable natural learning environments.
  •   EQS courses are designed to enable students to help shape their own learning environments. 
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Trump tweets threat that 'looting' will lead to 'shooting.' Twitter put a warning label... - 0 views

  • Twitter says President Donald Trump has violated its rule against glorifying violence and has affixed a warning label to one of his tweets — the first time such action has been taken against the president's account.
  • This means the tweet will not be removed, but will be hidden behind a notice that says "this Tweet violated the Twitter Rules about glorifying violence. However, Twitter has determined that it may be in the public's interest for the Tweet to remain accessible." Users can view it if they click past the notice.
  • Later on Friday morning, Trump resumed his criticisms of Twitter and tweeted that "it will be regulated." The official White House Twitter account also posted the same tweet after it was flagged by Twitter in an apparent attempt from the Trump administration to further test the platform's rules.
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  • "As is standard with this notice, engagements with the Tweet will be limited," Twitter said in a tweet explaining its decision. "People will be able to Retweet with Comment, but will not be able to Like, Reply or Retweet it."
  • The post in question was about a third night of protests following the death of George Floyd, a black man who was filmed on video saying that he could not breathe as a white police officer used his knee to pin Floyd down.
  • Less than two-and-a-half hours later, Twitter took action. "This Tweet violates our policies regarding the glorification of violence based on the historical context of the last line, its connection to violence, and the risk it could inspire similar actions today," the company said.
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Is Your Mobile Phone Use Bad for Your Mental Health? | Mental Floss - 0 views

  • Smartphones, those digital portals of constant information, have become so integrated into most Americans’ lives, they’re like extra—yet essential—appendages. Some 72 percent of Americans own a smartphone, compared to the global median of 43 percent. But studies have shown that overuse can have a negative impact on your posture, eyesight, and hearing, not to mention distract drivers and pedestrians. More recently, researchers who study the relationship of mobile phone use and mental health have also found that excessive or “maladaptive” use of our phones may be leading to greater incidences of depression and anxiety in users.
  • Cell phones, and smartphones in particular, have an undeniably addictive quality, earning an entry in the Diagnostic and Statistical Manual of Mental Disorders (DSM) 5th edition. A review of literature on cell phone addiction, published in Frontiers in Psychiatry, describes cell phone and technology addiction manifesting in one or more of the following ways: choosing to use your device even in "dangerous or prohibited contexts;" losing interest in other activities; feeling irritable or uneasy if separated from your phone; or feeling anxiety or loneliness when you’re unable to send or receive an immediate message. The researchers also find that adolescents and women may be more susceptible to this behavioral addiction.
  • So while the research remains inconclusive, it might be worth taking a look at how you feel before and after you spend copious amounts of time on your cell phone. It may be harmless—or it may offer an opportunity to improve your mental health.
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Understanding the World Through Math | Asia Society - 0 views

  • The body of knowledge and practice known as mathematics is derived from the contributions of thinkers throughout the ages and across the globe. It gives us a way to understand patterns, to quantify relationships, and to predict the future. Math helps us understand the world — and we use the world to understand math.
  • The world is interconnected. Everyday math shows these connections and possibilities.
  • Algebra can explain how quickly water becomes contaminated and how many people in a third-world country drinking that water might become sickened on a yearly basis.
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  • For students to function in a global context, math content needs to help them get to global competence, which is understanding different perspectives and world conditions, recognizing that issues are interconnected across the globe, as well as communicating and acting in appropriate ways.
  • In a similar vein, a study of statistics and probability is key to understanding many of the events of the world, and is usually reserved for students at a higher level of math, if it gets any study in high school at all.
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Why first impressions matter even more for groups - Quartz at Work - 0 views

  • First impressions are powerful. We all remember being instantly drawn to or put off by someone we’ve just met.
  • imagine you see a video of a skateboarder landing an especially impressive trick. If she’s the first of a group of competitors, you’ll probably assume the rest of the group is equally skilled. But if you know this skater standout was the third to compete, it’s less likely to influence your impression of the rest of the group.
  • “Labeling someone or something ‘first’ can have a huge influence not only on your judgment of them, but on your judgment of others that are associated with them,”
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  • “The sequence, no matter how arbitrary, is going to have some influence on your judgment,” Touré-Tillery says. “And this happens without you knowing that it’s having that kind of influence on your judgment.”
  • The researchers were struck by the power of the first-member heuristic. “It’s a very strong effect statistically,” she says, and one that seems to endure across contexts. So the researchers wanted to understand if there were any circumstances in which people would stop relying on this mental shortcut.
  • “This is something that we want to be mindful of, that thinking of someone as the first member of the group can influence what you then expect the rest of the group to do. And expectations are often self-fulfilling.”
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Quantum math makes human irrationality more sensible | Science News - 0 views

  • People often say that quantum physics is weird because it doesn’t seem rational. But of course, if you think about it, quantum physics is actually perfectly rational, if you understand the math. It’s people who typically seem irrational.
  • In fact, some psychologists have spent their careers making fun of people for irrational choices when presented with artificial situations amenable to statistical analysis. Making allowances for sometimes shaky methodology, there really are cases where people make choices that don’t seem to make much sense.
  • In 1929, Bohr noted that quantum physics refuted the view that analyzing brain processes could “reveal a causal chain that formed a unique representation of the emotional mental experience.” But in quantum physics, Bohr emphasized, an observer inevitably interacted with whatever was being observed, so “any attempt to acquire a knowledge of such [mental] processes involves a fundamentally uncontrollable interference with their course.”
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  • “If we replace ‘human judgments’ with ‘physical measurements,’” Wang and colleagues write, “and replace ‘cognitive system’ with ‘physical system,’ then these are exactly the same reasons that led physicists to develop quantum theory in the first place.”
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Do Babies Cry in Different Languages? - NYT Parenting - 0 views

  • This was the moment Dr. Wermke, a biologist and medical anthropologist who studies babies’ first sounds, had been waiting for. She made a recording for later analysis in her lab, Würzburg University Clinic’s Center for Pre-Speech Development and Developmental Disorders. But even without the aid of computerized tools, Dr. Wermke could make out a distinctive pattern in Joris’s wail.“He really cried in German just now, right?” she said, smiling as she packed up her equipment.
  • In 2009, Dr. Wermke’s and her colleagues made headlines with a study showing that French and German newborns produce distinctly different “cry melodies,” reflecting the languages they heard in utero: German newborns produce more cries that fall from a higher to a lower pitch, mimicking the falling intonation of the German language, while French infants tend to cry with the rising intonation of French. At this age, babies experiment with a wide variety of sounds, and can learn any language. But they are already influenced by their mother tongue.
  • After they are born, young babies mimic many different sounds. But they are especially shaped by the prosody they heard in the womb, which becomes a handy guide to the strange sounds coming from the people around them. Through stress, pauses and other cues, prosody cuts up the stream of sound into words and phrases – that is, into speech.
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  • The 2-month-old with hearing problems also makes a leap. Nine days after receiving a hearing aid, his irregular, choked cries have given way to confident experiments with vowel sounds.
  • All parents, Dr. Wermke said, have an innate ability to understand and respond to their babies. Indeed, it was mothers who supported her research from the beginning, even as other scientists were skeptical. In the 1980s, when Dr. Wermke first began recording babies’ sounds, many researchers viewed crying as a mere biological alarm signal, worth investigating only in the context of problems such as colic. But mothers never doubted that their tiny babies were worth studying. As Judith Fricke, little Joris’s mother, said, “I think you’d recognize the sound of your own child among a hundred others. You develop an ear for that.”
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Climate change and the UN Security Council: a short history | World Economic Forum - 0 views

  • The nature of conflict has changed in the 21st century. Developments in technology, the emergence of non-state actors and the social implications of globalization are altering the global policy regime at an accelerating pace. Since the start of the second millennium, the world has also experienced multiple paradigm shifts on climate change - from ignorance, to engagement, to collective head-scratching.
  • In 2011, a Security Council Presidential Statement asked the UN Secretary General at the time, Ban-Ki Moon, to provide contextual information about climate change in his reporting to the Council. However, the response from the system was lukewarm.
  • In 2018, China adjusted its position in the Security Council and declared climate change to be relevant in a security context, in light of its wish to enhance multilateral cooperation and to take a comprehensive approach to security risks.
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  • Simultaneously, the US had withdrawn its engagement and had backed away from even paying lip service to climate change in all UN fora, following the change of administration in Washington.
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Early Schools of Psychology: Late 19th Century - 0 views

  • These studies marked the first time researchers realized that there is a difference between the sensation of a stimulus and the perception of that stimulus, and the idea of using reaction times to study mental events has now become a mainstay of cognitive psychology.
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How does mother tongue affect second language acquisition? - Language Magazine - 0 views

  • Because cues that signal the beginning and ending of words can differ from language to language, a person’s native language can provide misleading information when learning to segment a second language into words.
  • “The moment we hear a new language, all of a sudden we hear a stream of sounds and don’t know where the words begin or end,” Tremblay said. “Even if we know words from the second language and can recognize them in isolation, we may not be able to locate these words in continuous speech, because a variety of processes affect how words are realized in context.”
  • Other cues, such as intonation, are harder to master and are more likely to be influenced by a speaker’s native language.
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  • One of the more interesting findings is that when languages share more similarities but still have slight differences, it can be harder for second language learners to use the correct speech cues to identify words.
  • “For English speakers, the differences between English stress and French prominence are so salient that it ought to be obvious and they ought to readjust their system,”
  • Researchers also found that native French speakers who lived in France did better than native French speakers who lived in the U.S. at using French-like intonation cues to locate words in an artificial language.
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Are We Being Framed? | JSTOR Daily - 0 views

  • So the Mueller Report is finally out. President Trump has called it a “total exoneration,” but we don’t have to take his word for it. After special counsel Robert Mueller’s comprehensive, two-year investigation into serious allegations of Russian electoral interference, conspiracy, and obstruction of justice, we’re free to read what the special counsel’s findings actually are, if we so choose—albeit with a number of careful redactions from William Barr that along with his four-page summary, framed public conversations about the report in important ways.
  • It can persuade us one way or another by using certain rhetorical or linguistic means. What’s more, a particular framing doesn’t just arise spontaneously to the top of the public consciousness from its own legitimate merits, because it happens to be the neutral truth. We would be naive to think so, yet many people do. When it comes to the power of states, in sociologist Christopher A. Bail’s view, it has to be knowingly crafted, with two realities. One is a front stage presentation for public consumption and the other a secret collective coordination behind the scenes. Their reality becomes your reality, one way or another.
  • To Dwight Bolinger, “literal truth—the kind one swears to tell on the witness stand—permits any amount of evasion.” He explains: “The most insidious of all concepts of truth is that of literalness. The California prune-growers tell us that prunes, pound for pound, offer several times more vitamins and minerals than fresh fruit; literally true. The oil industry advertises that no heat costs less than oil heat, which has to be true because no heat costs nothing at all.” Those savvy enough to see through it will simply eat fewer prunes and heat their homes differently to those who fall for it. But declaring that you didn’t lie but told the literal truth in this way seems a kind of hollow ethic, a careful weaselling around the words that some lawyers seem particularly adept at.
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  • So, yes, it’s perhaps literally true that no collusion was found by Mueller’s team because they weren’t actually investigating collusion, but a much harder-to-prove charge of criminal conspiracy. Collusion and conspiracy may be related, but they’re not the same. Yet in the resulting media commentary, this framing by the Trump administration was largely successful in amplifying the confused conflation of two separate concepts: One is the fact that Mueller did not ultimately find definitive proof that the Trump campaign illegally conspired with Russia; The other is the non-legal Trump talking point of “no collusion,” even though not finding something is certainly not the same as there being none (at least you would hope so, if you ever can’t find your house keys or wallet).
  • One such case is Muscarello v. United States, from 1998. The law was that anyone caught using or carrying a firearm while selling drugs (presumably on their person) would get an additional five year sentence. The defendant, Muscarello, had a firearm that he was actively not carrying because it was actually locked up in the glove compartment of his truck. Nevertheless this was redefined as “carrying” a firearm, because the judge in the case saw that one of the first definitions in a dictionary for the word happen to be in relation to “carrying” (i.e. transporting) things in vehicles.
  • These are all fairly simple and obvious features of dictionaries that are frequently overlooked in legal contexts, just when it matters most that careful and ethical consideration should go into the linguistic interpretation of the law.
  • If we don’t pay enough attention to linguistic ethics, language and the truth that it seems to tell can be subtly manipulated to misdirect us. Even the most precise legal wording of a thorough report can be misread, as long as the public is willing to allow it.
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RNA injected from one sea slug into another may transfer memories | Science News - 0 views

  • Sluggish memories might be captured via RNA. The molecule, when taken from one sea slug and injected into another, appeared to transfer a rudimentary memory between the two, a new study suggests.
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How Reliable Are the Social Sciences? - The New York Times - 1 views

  • How much authority should we give to such work in our policy decisions?  The question is important because media reports often seem to assume that any result presented as “scientific” has a claim to our serious attention.
  • A rational assessment of a scientific result must first take account of the broader context of the particular science involved.  Where does the result lie on the continuum from preliminary studies, designed to suggest further directions of research, to maximally supported conclusions of the science? 
  • Second, and even more important, there is our overall assessment of work in a given science in comparison with other sciences.  The core natural sciences (e.g., physics, chemistry, biology) are so well established that we readily accept their best-supported conclusions as definitive. 
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  • While the physical sciences produce many detailed and precise predictions, the social sciences do not.  The reason is that such predictions almost always require randomized controlled experiments, which are seldom possible when people are involved.  For one thing, we are too complex: our behavior depends on an enormous number of tightly interconnected variables that are extraordinarily difficult to  distinguish and study separately
  • Without a strong track record of experiments leading to successful predictions, there is seldom a basis for taking social scientific results as definitive
  • our policy discussions should simply ignore social scientific research.  We should, as Manzi himself proposes, find ways of injecting more experimental data into government decisions.  But above all, we need to develop a much better sense of the severely limited reliability of social scientific results.   Media reports of research should pay far more attention to these limitations, and scientists reporting the results need to emphasize what they don’t show as much as what they do.
  • Given the limited predictive success and the lack of consensus in social sciences, their conclusions can seldom be primary guides to setting policy.  At best, they can supplement the general knowledge, practical experience, good sense and critical intelligence that we can only hope our political leaders will have.
  • How much authority should we give to such work in our policy decisions?  The question is important because media reports often seem to assume that any result presented as “scientific” has a claim to our serious attention.
  • Without a strong track record of experiments leading to successful predictions, there is seldom a basis for taking social scientific results as definitive
  • our policy discussions should simply ignore social scientific research.  We should, as Manzi himself proposes, find ways of injecting more experimental data into government decisions.  But above all, we need to develop a much better sense of the severely limited reliability of social scientific results.   Media reports of research should pay far more attention to these limitations, and scientists reporting the results need to emphasize what they don’t show as much as what they do
  • our policy discussions should simply ignore social scientific research.  We should, as Manzi himself proposes, find ways of injecting more experimental data into government decisions.  But above all, we need to develop a much better sense of the severely limited reliability of social scientific results.   Media reports of research should pay far more attention to these limitations, and scientists reporting the results need to emphasize what they don’t show as much as what they do.
  • Social sciences may be surrounded by the “paraphernalia” of the natural sciences, such as technical terminology, mathematical equations, empirical data and even carefully designed experiments. 
  • Given the limited predictive success and the lack of consensus in social sciences, their conclusions can seldom be primary guides to setting policy.  At best, they can supplement the general knowledge, practical experience, good sense and critical intelligence that we can only hope our political leaders will have.
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