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nataliedepaulo1

A New Threat to the Kansas Budget; Court Rules School Spending Is Too Low - The New York Times - 0 views

  • The Kansas Supreme Court ruled on Thursday that the state’s spending on public education was unconstitutionally low, compounding the budget problems that have plagued the state under Gov. Sam Brownback’s tax-slashing conservative agenda.
nataliedepaulo1

Bottled Water or Tap: How Much Does Your Choice Matter? - The New York Times - 0 views

  • Thirsty? Grab a bottle of water. You’ll have plenty of company: For the first time, bottled water is expected to outsell soft drinks in the United States this year.
  • But how do all those water bottles affect the planet?
nataliedepaulo1

Before Vaquitas Vanish, a Desperate Bid to Save Them - The New York Times - 0 views

  • SAN FELIPE, Mexico — In the shallow sea waters of the Gulf of California swims a porpoise that few have seen, its numbers dwindling so fast that its very existence is now in peril.
  • “If you can’t remove the threats, the population keeps declining,” Dr. Turvey said. “You don’t have time for complacency.”
maxwellokolo

Sydney's Swelter Has a Climate Change Link, Scientists Say - 0 views

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    Southeastern Australia has suffered through a series of brutal heat waves over the past two months, with temperatures reaching a scorching 113 degrees Fahrenheit in some parts of the state of New South Wales. "It was nothing short of awful," said Sarah Perkins-Kirkpatrick, of the Climate Change Research Center at the University of New South Wales, in Sydney.
maxwellokolo

Scientists Say Canadian Bacteria Fossils May Be Earth's Oldest - 0 views

  • On Wednesday, researchers reported that these may be the oldest fossils ever discovered, the remains of bacteria thriving on Earth not long, geologically speaking, after the very birth of the planet. If so, they offer evidence that life here got off to a very early start.
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    But additional specimens from other sites came to light over the past two decades, and many of them have withstood scrutiny. There is now solid evidence of life dating back about 3.5 billion years. Earth was a billion years old by then, and scientists have long wondered if even older fossils might be found.
maxwellokolo

https://www.nytimes.com/2017/02/28/science/edward-david-dead-science-adviser-to-nixon.h... - 0 views

Edward E. David Jr., Who Elevated Science Under Nixon, Dies at 92

started by maxwellokolo on 03 Mar 17 no follow-up yet
maxwellokolo

Mount Etna, Europe's Most Active Volcano, Puts On a Show - 1 views

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    In a fiery reminder of its presence and its power, Mount Etna roared to life this week on the island of Sicily, sending red-hot fountains of molten rock and ash high into the air and down the slopes of Europe's largest and most active volcano.
dicindioha

A New Form of Stem-Cell Engineering Raises Ethical Questions - The New York Times - 0 views

  • researchers at Harvard Medical School said it was time to ponder a startling new prospect: synthetic embryos.
  • They are starting to assemble stem cells that can organize themselves into embryolike structures.
  • But in the future, they may develop into far more complex forms, the researchers said, such as a beating human heart connected to a rudimentary brain, all created from stem cells
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  • Whatever else, it is sure to unnerve most of us.
  • Scientists, for example, should never create a Sheef that feels pain.
  • Scientists began grappling with the ethics of lab-raised embryos more than four decades ago.
  • In 1979, a federal advisory board recommended that the cutoff should be 14 days.
  • The embryonic cells develop into three types, called germ layers. Each of those germ layers goes on to produce all the body’s tissues and organs.
  • This triggered communication by the cells, and they organized themselves into the arrangement found in an early mouse embryo.
  • Even if ethicists do manage to agree on certain limits, Paul S. Knoepfler, a stem cell biologist at the University of California, Davis, wondered how easy it would be for scientists to know if they had crossed them.
  • Spotting a primitive streak is easy. Determining whether a collection of neurons connected to other tissues in a dish can feel pain is not.
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    Scientists wonder about the response in terms of ethics to their new idea and possibility of synthetic embryos. They might be able to grow into structures that could help in the human body, but to what extent would they stop growing, or would they feel pain? Are we creating life?... just to destroy it?
dicindioha

How Do Kids See the World on a Family Trip? - The New York Times - 0 views

  • We gave six families 360-degree video cameras to show us a trip through the eyes of a child.
  • Dr. Klass talked about the perspective of children from the ages of 3 to 15 and how families can better understand what experiences would be the most compelling to them.
  • “An older child might accept the challenge to find the self-portrait,” she said, “but a younger child might be more interested in the question of who is and who isn’t wearing underwear.”
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  • “One of the things you want to do as a parent traveling is, look for places where you can interact a little more with objects and push the buttons,” Dr. Klass said.
  • “You can bring a bunch of 7-year-olds into a room, and some will be drawn to sports equipment, some drawn to animals. They have really distinct interests you’ll want to play to,”
  • “They haven’t yet decided that anything you’re interested in may not be the coolest thing. And they probably still want to know what you are excited about,”
  • As for teenagers, they may want to lead the way, and they may show you things about the world you never knew.”
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    This article is really unique as it compares the way different ages view the world. Earlier in the year we learned about how our perspective is greatly based upon former experiences. Young kids want to interact with whatever they can hands on, and teenages may eventually not want to travel with their parents; it depends partly on what has happened before in their life.
Javier E

Millennials Are More 'Generation Me' Than 'Generation We,' Study Finds - Students - The Chronicle of Higher Education - 0 views

  • The study, which compares the traits of young people in high school and entering college today with those of baby boomers and Gen X'ers at the same age from 1966 to 2009, shows an increasing trend of valuing money, image, and fame more than inherent principles like self-acceptance, affiliation, and community. "The results generally support the 'Generation Me' view of generational differences rather than the 'Generation We,'
  • college students in 1971 ranked the importance of being very well off financially No. 8 in their life goals, but since 1989, they have consistently placed it at the top of the list.
  • "I see no evidence that today's young people feel much attachment to duty or to group cohesion. Young people have been consistently taught to put their own needs first and to focus on feeling good about themselves."
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  • That view is apparent in the new study's findings, such as a steep decline in concern for the environment. The study found that three times more millennials than baby boomers said they made no personal effort at all to practice sustainability. Only 51 percent of millennials said they tried to save energy by cutting down on electricity, compared with 68 percent of baby boomers and 60 percent of Gen X'ers.
  • The study also found a decline in civic interest, such as political participation and trust in government, as well as in concern for others, including charity donations, and in the importance of having a job worthwhile to society.
  • "The aphorisms have shifted to 'believe in yourself' and 'you're special,'" she says. "It emphasizes individualism, and this gets reflected in personality traits and attitudes."
  • Even community service, the one aspect where millennials' engagement rose, does not seem to stem from genuine altruism. The study attributes that gain to high schools in recent years requiring volunteer hours to graduate. The number of public high schools with organized community-service programs jumped from 9 percent in 1984 to 46 percent in 1999, according to the study.
Javier E

It's Not Your Imagination: Republicans Really Don't Like Science | Mother Jones - 0 views

  • He looked back at data from 1974 through 2010, and found that trust in science was relatively stable over that 36-year period, except among self-identified conservatives. While conservatives started in 1974 as the group that trusted science most (compared to self-identified liberals and moderates), they have now dropped to the bottom of the ranking.
  • The reason for this, according to Mooney and others, is that the "political neutrality of science began to unravel in the 1970s with the emergence of the new right"—a growing body of conservatives who were distrustful of science and the intellectual establishment, who were often religious and concerned about defending "traditional values" in the face of a modernizing world, and who favored limited government. This has prompted backlash against subjects for which there is broad scientific consensus, like global warming and evolution—backlash that has been apparent in survey data over the past three decades.
  • this trend seems to be more common among conservatives with higher levels of education
Duncan H

Other People's Suffering - NYTimes.com - 0 views

  • members of the upper class are more likely than others to behave unethically, to lie during negotiations, to drive illegally and to cheat when competing for a prize.“Greed is a robust determinant of unethical behavior,” the authors conclude. “Relative to lower-class individuals, individuals from upper-class backgrounds behaved more unethically in both naturalistic and laboratory settings.”
  • Our findings suggest that when a person is suffering, upper-class individuals perceive these signals less well on average, consistent with other findings documenting reduced empathic accuracy in upper-class individuals (Kraus et al., 2010). Taken together, these findings suggest that upper-class individuals may underestimate the distress and suffering in their social environments.
  • each participant was assigned to listen, face to face, from two feet away, to someone else describing real personal experiences of suffering and distress.The listeners’ responses were measured two ways, first by self-reported levels of compassion and second by electrocardiogram readings to determine the intensity of their emotional response. The participants all took a test known as the “sense of power” scale, ranking themselves on such personal strengths and weaknesses as ‘‘I can get people to listen to what I say’’ and ‘‘I can get others to do what I want,” as well as ‘‘My wishes do not carry much weight’’ and ‘‘Even if I voice them, my views have little sway,’’ which are reverse scored.The findings were noteworthy, to say the least. For “low-power” listeners, compassion levels shot up as the person describing suffering became more distressed. Exactly the opposite happened for “high-power” listeners: their compassion dropped as distress rose.
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  • Who fits the stereotype of the rich and powerful described in this research? Mitt Romney. Empathy: “I’m not concerned about the very poor.” Compassion: “I like being able to fire people who provide services to me.” Sympathy for the disadvantaged: My wife “drives a couple of Cadillacs.” Willingness to lie in negotiations: “I was a severely conservative Republican governor.”
  • 48 percent described the Democratic Party as “weak,” compared to 28 percent who described the Republican Party that way. Conversely, 50 percent said the Republican Party is “cold hearted,” compared to 30 percent who said that was true of the Democrats.
  • This is the war that is raging throughout America. It is between conservatives, who emphasize personal responsibility and achievement, against liberals, who say the government must take from the wealthy and give to the poor. So it will be interesting this week to see if President Obama can rally the country to support his vision of a strong social compact. He has compassion on his side. Few Americans want to see their fellow citizens suffer. But the president does have that fiscal responsibility issue haunting him because the country remains in dire trouble.
  • For power holders, the world is viewed through an instrumental lens, and approach is directed toward those individuals who populate the useful parts of the landscape. Our results suggest that power not only channels its possessor’s energy toward goal completion but also targets and attempts to harness the energy of useful others. Thus, power appears to be a great facilitator of goal pursuit through a combination of intrapersonal and interpersonal processes. The nature of the power holder’s goals and interpersonal relationships ultimately determine how power is harnessed and what is accomplished in the end.
  • Republicans recognize the political usefulness of objectification, capitalizing on “compassion fatigue,” or the exhaustion of empathy, among large swathes of the electorate who are already stressed by the economic collapse of 2008, high levels of unemployment, an epidemic of foreclosures, stagnant wages and a hyper-competitive business arena.
  • . Republican debates provided further evidence of compassion fatigue when audiences cheered the record-setting use of the death penalty in Texas and applauded the prospect of a gravely ill pauper who, unable to pay medical fees, was allowed to die.Even Rick Santorum, who has been described by the National Review as holding “unstinting devotion to human dignity” and as fluent in “the struggles of the working class,” wants to slash aid to the poor. At a Feb. 21 gathering of 500 voters in Maricopa County, Ariz., Santorum brought the audience to its feet as he declared:We need to take everything from food stamps to Medicaid to the housing programs to education and training programs, we need to cut them, cap them, freeze them, send them to the states, say that there has to be a time limit and a work requirement, and be able to give them the flexibility to do those programs here at the state level.
  • President Obama has a substantial advantage this year because he does not have a primary challenger, which frees him from the need to emphasize his advocacy for the disempowered — increasing benefits or raising wages for the poor. This allows him to pick and chose the issues he wants to address.At the same time, compassion fatigue may make it easier for the Republican nominee to overcome the liabilities stemming from his own primary rhetoric, to reach beyond the core of the party to white centrist voters less openly drawn to hard-edged conservatism. With their capacity for empathy frayed by a pervasive sense of diminishing opportunity and encroaching shortfall, will these voters once again become dependable Republicans in 2012?
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    Do you agree with Edsall? I think he is definitely taking an anti-Republican stance, but the findings are interesting.
Javier E

The American Scholar: The Disadvantages of an Elite Education - William Deresiewicz - 1 views

  • the last thing an elite education will teach you is its own inadequacy
  • I’m talking about the whole system in which these skirmishes play out. Not just the Ivy League and its peer institutions, but also the mechanisms that get you there in the first place: the private and affluent public “feeder” schools, the ever-growing parastructure of tutors and test-prep courses and enrichment programs, the whole admissions frenzy and everything that leads up to and away from it. The message, as always, is the medium. Before, after, and around the elite college classroom, a constellation of values is ceaselessly inculcated.
  • The first disadvantage of an elite education, as I learned in my kitchen that day, is that it makes you incapable of talking to people who aren’t like you. Elite schools pride themselves on their diversity, but that diversity is almost entirely a matter of ethnicity and race. With respect to class, these schools are largely—indeed increasingly—homogeneous. Visit any elite campus in our great nation and you can thrill to the heartwarming spectacle of the children of white businesspeople and professionals studying and playing alongside the children of black, Asian, and Latino businesspeople and professionals.
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  • My education taught me to believe that people who didn’t go to an Ivy League or equivalent school weren’t worth talking to, regardless of their class. I was given the unmistakable message that such people were beneath me.
  • The existence of multiple forms of intelligence has become a commonplace, but however much elite universities like to sprinkle their incoming classes with a few actors or violinists, they select for and develop one form of intelligence: the analytic.
  • Students at places like Cleveland State, unlike those at places like Yale, don’t have a platoon of advisers and tutors and deans to write out excuses for late work, give them extra help when they need it, pick them up when they fall down.
  • When people say that students at elite schools have a strong sense of entitlement, they mean that those students think they deserve more than other people because their SAT scores are higher.
  • The political implications should be clear. As John Ruskin told an older elite, grabbing what you can get isn’t any less wicked when you grab it with the power of your brains than with the power of your fists.
  • students at places like Yale get an endless string of second chances. Not so at places like Cleveland State.
  • The second disadvantage, implicit in what I’ve been saying, is that an elite education inculcates a false sense of self-worth. Getting to an elite college, being at an elite college, and going on from an elite college—all involve numerical rankings: SAT, GPA, GRE. You learn to think of yourself in terms of those numbers. They come to signify not only your fate, but your identity; not only your identity, but your value.
  • For the elite, there’s always another extension—a bailout, a pardon, a stint in rehab—always plenty of contacts and special stipends—the country club, the conference, the year-end bonus, the dividend.
  • In short, the way students are treated in college trains them for the social position they will occupy once they get out. At schools like Cleveland State, they’re being trained for positions somewhere in the middle of the class system, in the depths of one bureaucracy or another. They’re being conditioned for lives with few second chances, no extensions, little support, narrow opportunity—lives of subordination, supervision, and control, lives of deadlines, not guidelines. At places like Yale, of course, it’s the reverse.
  • Elite schools nurture excellence, but they also nurture what a former Yale graduate student I know calls “entitled mediocrity.”
  • An elite education gives you the chance to be rich—which is, after all, what we’re talking about—but it takes away the chance not to be. Yet the opportunity not to be rich is one of the greatest opportunities with which young Americans have been blessed. We live in a society that is itself so wealthy that it can afford to provide a decent living to whole classes of people who in other countries exist (or in earlier times existed) on the brink of poverty or, at least, of indignity. You can live comfortably in the United States as a schoolteacher, or a community organizer, or a civil rights lawyer, or an artist
  • The liberal arts university is becoming the corporate university, its center of gravity shifting to technical fields where scholarly expertise can be parlayed into lucrative business opportunities.
  • You have to live in an ordinary house instead of an apartment in Manhattan or a mansion in L.A.; you have to drive a Honda instead of a BMW or a Hummer; you have to vacation in Florida instead of Barbados or Paris, but what are such losses when set against the opportunity to do work you believe in, work you’re suited for, work you love, every day of your life? Yet it is precisely that opportunity that an elite education takes away. How can I be a schoolteacher—wouldn’t that be a waste of my expensive education?
  • Isn’t it beneath me? So a whole universe of possibility closes, and you miss your true calling.
  • This is not to say that students from elite colleges never pursue a riskier or less lucrative course after graduation, but even when they do, they tend to give up more quickly than others.
  • But if you’re afraid to fail, you’re afraid to take risks, which begins to explain the final and most damning disadvantage of an elite education: that it is profoundly anti-intellectual.
  • being an intellectual is not the same as being smart. Being an intellectual means more than doing your homework.
  • The system forgot to teach them, along the way to the prestige admissions and the lucrative jobs, that the most important achievements can’t be measured by a letter or a number or a name. It forgot that the true purpose of education is to make minds, not careers.
  • Being an intellectual means, first of all, being passionate about ideas—and not just for the duration of a semester, for the sake of pleasing the teacher, or for getting a good grade.
  • Only a small minority have seen their education as part of a larger intellectual journey, have approached the work of the mind with a pilgrim soul. These few have tended to feel like freaks, not least because they get so little support from the university itself. Places like Yale, as one of them put it to me, are not conducive to searchers. GA_googleFillSlot('Rectangle_InArticle_Right'); GA_googleCreateDomIframe("google_ads_div_Rectangle_InArticle_Right_ad_container" ,"Rectangle_InArticle_Right"); Places like Yale are simply not set up to help students ask the big questions
  • Professors at top research institutions are valued exclusively for the quality of their scholarly work; time spent on teaching is time lost. If students want a conversion experience, they’re better off at a liberal arts college.
  • When elite universities boast that they teach their students how to think, they mean that they teach them the analytic and rhetorical skills necessary for success in law or medicine or science or business.
  • Although the notion of breadth is implicit in the very idea of a liberal arts education, the admissions process increasingly selects for kids who have already begun to think of themselves in specialized terms—the junior journalist, the budding astronomer, the language prodigy. We are slouching, even at elite schools, toward a glorified form of vocational training.
  • There’s a reason elite schools speak of training leaders, not thinkers—holders of power, not its critics. An independent mind is independent of all allegiances, and elite schools, which get a large percentage of their budget from alumni giving, are strongly invested in fostering institutional loyalty.
  • At a school like Yale, students who come to class and work hard expect nothing less than an A-. And most of the time, they get it.
  • Yet there is a dimension of the intellectual life that lies above the passion for ideas, though so thoroughly has our culture been sanitized of it that it is hardly surprising if it was beyond the reach of even my most alert students. Since the idea of the intellectual emerged in the 18th century, it has had, at its core, a commitment to social transformation. Being an intellectual means thinking your way toward a vision of the good society and then trying to realize that vision by speaking truth to power.
  • It takes more than just intellect; it takes imagination and courage.
  • Being an intellectual begins with thinking your way outside of your assumptions and the system that enforces them. But students who get into elite schools are precisely the ones who have best learned to work within the system, so it’s almost impossible for them to see outside it, to see that it’s even there.
  • Paradoxically, the situation may be better at second-tier schools and, in particular, again, at liberal arts colleges than at the most prestigious universities. Some students end up at second-tier schools because they’re exactly like students at Harvard or Yale, only less gifted or driven. But others end up there because they have a more independent spirit. They didn’t get straight A’s because they couldn’t be bothered to give everything in every class. They concentrated on the ones that meant the most to them or on a single strong extracurricular passion or on projects that had nothing to do with school
  • I’ve been struck, during my time at Yale, by how similar everyone looks. You hardly see any hippies or punks or art-school types, and at a college that was known in the ’80s as the Gay Ivy, few out lesbians and no gender queers. The geeks don’t look all that geeky; the fashionable kids go in for understated elegance. Thirty-two flavors, all of them vanilla.
  • The most elite schools have become places of a narrow and suffocating normalcy. Everyone feels pressure to maintain the kind of appearance—and affect—that go with achievement
  • Now that students are in constant electronic contact, they never have trouble finding each other. But it’s not as if their compulsive sociability is enabling them to develop deep friendships.
  • What happens when busyness and sociability leave no room for solitude? The ability to engage in introspection, I put it to my students that day, is the essential precondition for living an intellectual life, and the essential precondition for introspection is solitude
  • the life of the mind is lived one mind at a time: one solitary, skeptical, resistant mind at a time. The best place to cultivate it is not within an educational system whose real purpose is to reproduce the class system.
Javier E

The Washington Monthly - The Magazine - The Information Sage - 0 views

  • PowerPoint, a software program that Tufte says is constricting and obfuscating and “turns information into a sales pitch.”
  • Tufte dissected NASA’s PowerPoint slides on his Web site, showing that the program didn’t allow engineers to write in scientific notation and replaced complex quantitative measurement with imprecise words like “significant.” He then published a twenty-eight-page essay called “The Cognitive Style of PowerPoint,” in which he analyzed hundreds of existing PowerPoint slides and showed that the statistical graphics used in PowerPoint presentations show an average of twelve numbers each, which, in Tufte’s analysis, ranks it below every major world publication except for Pravda. The low information density of PowerPoint is “approaching dementia,” he wrote.
  • the reliance on PowerPoint often means that battle orders are rendered in incomplete, often unclear sentences and maps are squashed and stripped of meaningful detail, leaving essential battlefield questions of geography dangerously unclear. The details are classified, but Hammes told me that he has seen war plans for the Korean peninsula prepared in PowerPoint in which massive terrain issues were completely glossed over. On the whole, Hammes told me, the rise of PowerPoint in the military has made the decision-making process less intellectually active. And Tufte, he added, “is the master on this whole thing.”
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  • Nate Silver, who runs the political Web site FiveThirtyEight, now part of the New York Times, uses many of Tufte’s maxims in the site’s design. Silver told me that he tries to keep the “data-ink” ratio of his current site very high, meaning most of the pixels on the screen show actual numbers or data points; he also thinks of the site’s design in terms of “small multiples,” another Tufte neologism that refers to a series of related numbers that reveal subtle differences over time. “Tufte treats data like good writing,” he said. “You have a certain thought—how clearly and beautifully are you conveying it?”
  • Good design, then, is not about making dull numbers somehow become magically exhilarating, it is about picking the right numbers in the first place. “It’s about data that matters to you,”
Javier E

Rich People Just Care Less - NYTimes.com - 0 views

  • Turning a blind eye. Giving someone the cold shoulder. Looking down on people. Seeing right through them. These metaphors for condescending or dismissive behavior are more than just descriptive. They suggest, to a surprisingly accurate extent, the social distance between those with greater power and those with less
  • A growing body of recent research shows that people with the most social power pay scant attention to those with little such power. This tuning out has been observed, for instance, with strangers in a mere five-minute get-acquainted session, where the more powerful person shows fewer signals of paying attention, like nodding or laughing. Higher-status people are also more likely to express disregard, through facial expressions, and are more likely to take over the conversation and interrupt or look past the other speaker.
  • A prerequisite to empathy is simply paying attention to the person in pain. In 2008, social psychologists from the University of Amsterdam and the University of California, Berkeley, studied pairs of strangers telling one another about difficulties they had been through, like a divorce or death of a loved one. The researchers found that the differential expressed itself in the playing down of suffering. The more powerful were less compassionate toward the hardships described by the less powerful.
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  • research finds that the poor, compared with the wealthy, have keenly attuned interpersonal attention in all directions, in general, those with the most power in society seem to pay particularly little attention to those with the least power. To be sure, high-status people do attend to those of equal rank — but not as well as those low of status do.
  • This has profound implications for societal behavior and government policy. Tuning in to the needs and feelings of another person is a prerequisite to empathy, which in turn can lead to understanding, concern and, if the circumstances are right, compassionate action.
  • In politics, readily dismissing inconvenient people can easily extend to dismissing inconvenient truths about them. The insistence by some House Republicans in Congress on cutting financing for food stamps and impeding the implementation of Obamacare, which would allow patients, including those with pre-existing health conditions, to obtain and pay for insurance coverage, may stem in part from the empathy gap.
  • redistricting and gerrymandering have led to the creation of more and more safe districts, in which elected officials don’t even have to encounter many voters from the rival party, much less empathize with them.
  • Social distance makes it all the easier to focus on small differences between groups and to put a negative spin on the ways of others and a positive spin on our own. Freud called this “the narcissism of minor differences,”
  • Since the 1970s, the gap between the rich and everyone else has skyrocketed. Income inequality is at its highest level in a century.
  • Apart from the financial inequities, I fear the expansion of an entirely different gap, caused by the inability to see oneself in a less advantaged person’s shoes.
Javier E

Do you want to help build a happier city? BBC - 0 views

  • With colleagues at the University of Cambridge, I worked on a web game called urbangems.org. In it, you are shown 10 pairs of urban scenes of London, and for each pair you need to choose which one you consider to be more beautiful, quiet and happy. Based on user votes, one is able to rank all urban scenes by beauty, quiet and happiness. Those scenes have been studied at Yahoo Labs, image processing tools that extract colour histograms. The amount of greenery is associated with all three peaceful qualities: green is often found in scenes considered to be beautiful, quiet and happy. We then ran more sophisticated image analysis tools that extracted patches from our urban scenes and found that red-brick houses and public gardens also make people happy.
  • On the other hand, cars were the visual elements most strongly associated with sadness. In rich countries, car ownership is becoming unfashionable, and car-sharing and short-term hiring is becoming more popular. Self-driving cars such as those being prototyped by Google will be more common and will be likely to be ordered via the kind of mobile apps similar to the ones we use for ordering taxis nowadays. This will result into optimised traffic flows, fewer cars, and more space for alternative modes of transportation and for people on foot.
  • Cities will experience transformations similar to those New York has experienced since 2007. During these few years, new pedestrian plazas and hundreds of miles of bike lanes were created in the five boroughs, creating spaces for public art installations and recreation. And it’s proved popular with local businesses too, boosting the local economy in areas where cyclists are freer to travel.
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  • it is not clear whether the rise of post-war tower dwelling is a definite improvement on the modern city sprawl. Tall buildings (with the exception of glassed-office buildings and landmarks) are often found in sad scenes.
  • In recent years, the new mayor of the Colombian capital Bogota, Enrique Penalosa, has cancelled highways projects and poured the money instead into cycle lanes, parks and open spaces for locals – undoing decades of car-centric planning that had made the streets a no-go area for the capital’s children. On the day in February 2000 when Penalosa banned cars from the street for 24 hours, hospital admissions fell by a third, air pollution levels dropped and residents said it made them feel more optimistic about living in the city.
  • are the technologies we are designing really helping its users to be happy? Take the simple example of a web map. It usually gives us the shortest walking direction to destination. But what if it would give us the small street, full of trees, parallel to the shortest path, which would make us happier? As more and more of us share these city streets, what will keep us happy as they become more crowded?
  • the share of the world’s population living in cities has surpassed 50%. By 2025, we will see another 1.2 billion city residents. With more and more of us moving to urban centres, quality of life becomes ever-more important.
Javier E

A Majority of Americans Still Aren't Sure About the Big Bang - Alexis C. Madrigal - The Atlantic - 0 views

  • On questions of evolution and the Big Bang, Americans respond scientifically at "significantly lower [rates] than those in almost all other countries where the questions have been asked," according to the 2008 version of the report.  
  • efore you lament the fall of the republic, consider that very little has changed in the public awareness of scientific knowledge over the past 20 years. The 2014 report put it bluntly: "The public’s level of factual knowledge about science has not changed much over the past two decades."
  • here's the good news. On a general level, Americans' understanding of science is comparable to people in other countries. For example, the NSB notes that in a 22-question 2011 survey of 10 European countries and the US, the American mean was 14.3 correct answers, ranking behind Denmark (15.6), the Netherlands (15.3), Germany (14.8), and the Czech Republic (14.6) but ahead of Austria (14.2), the UK (14.1), and France (13.8). 
demetriar

Teenagers Seek Health Information Online, but Don't Always Trust It - NYTimes.com - 0 views

  • Four out of five teenagers turn to the Internet for health information, but they don’t always put much stock in what they find, according to a national survey released on Tuesday.
  • The source they really trust with questions about health? Surprise: their parents.
  • One in three teenagers said they changed their behavior because of what they had learned from online sites or apps.
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  • Still, most teenagers said they read the first few sites that popped up in an online search, rather than delving further. The information often did not directly address their concerns or was densely written, they said.
  • When asked where they got “a lot” of health information, 55 percent of the teenagers cited their parents. School health classes and medical providers also ranked higher than the Internet as preferred sources.
  • teenagers do not search online the way adults do, which contributes to the uneven quality of the information they receive.
  • “We should be able to provide kids with better, independent online health resources.”
Javier E

A Billionaire Mathematician's Life of Ferocious Curiosity - The New York Times - 0 views

  • James H. Simons likes to play against type. He is a billionaire star of mathematics and private investment who often wins praise for his financial gifts to scientific research and programs to get children hooked on math.But in his Manhattan office, high atop a Fifth Avenue building in the Flatiron district, he’s quick to tell of his career failings.He was forgetful. He was demoted. He found out the hard way that he was terrible at programming computers. “I’d keep forgetting the notation,” Dr. Simons said. “I couldn’t write programs to save my life.”After that, he was fired.His message is clearly aimed at young people: If I can do it, so can you.
  • Down one floor from his office complex is Math for America, a foundation he set up to promote math teaching in public schools. Nearby, on Madison Square Park, is the National Museum of Mathematics, or MoMath, an educational center he helped finance. It opened in 2012 and has had a quarter million visitors.
  • Dr. Simons received his doctorate at 23; advanced code breaking for the National Security Agency at 26; led a university math department at 30; won geometry’s top prize at 37; founded Renaissance Technologies, one of the world’s most successful hedge funds, at 44; and began setting up charitable foundations at 56.
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  • With a fortune estimated at $12.5 billion, Dr. Simons now runs a tidy universe of science endeavors, financing not only math teachers but hundreds of the world’s best investigators, even as Washington has reduced its support for scientific research. His favorite topics include gene puzzles, the origins of life, the roots of autism, math and computer frontiers, basic physics and the structure of the early cosmos.
  • In time, his novel approach helped change how the investment world looks at financial markets. The man who “couldn’t write programs” hired a lot of programmers, as well as physicists, cryptographers, computational linguists, and, oh yes, mathematicians. Wall Street experience was frowned on. A flair for science was prized. The techies gathered financial data and used complex formulas to make predictions and trade in global markets.
  • Working closely with his wife, Marilyn, the president of the Simons Foundation and an economist credited with philanthropic savvy, Dr. Simons has pumped more than $1 billion into esoteric projects as well as retail offerings like the World Science Festival and a scientific lecture series at his Fifth Avenue building. Characteristically, it is open to the public.
  • On a wall in Dr. Simons’s office is one of his prides: a framed picture of equations known as Chern-Simons, after a paper he wrote with Shiing-Shen Chern, a prominent geometer. Four decades later, the equations define many esoteric aspects of modern physics, including advanced theories of how invisible fields like those of gravity interact with matter to produce everything from superstrings to black holes.
  • “He’s an individual of enormous talent and accomplishment, yet he’s completely unpretentious,” said Marc Tessier-Lavigne, a neuroscientist who is the president of Rockefeller University. “He manages to blend all these admirable qualities.”
  • Forbes magazine ranks him as the world’s 93rd richest person — ahead of Eric Schmidt of Google and Elon Musk of Tesla Motors, among others — and in 2010, he and his wife were among the first billionaires to sign the Giving Pledge, promising to devote “the great majority” of their wealth to philanthropy.
  • For all his self-deprecations, Dr. Simons does credit himself with a contemplative quality that seems to lie behind many of his accomplishments.“I wasn’t the fastest guy in the world,” Dr. Simons said of his youthful math enthusiasms. “I wouldn’t have done well in an Olympiad or a math contest. But I like to ponder. And pondering things, just sort of thinking about it and thinking about it, turns out to be a pretty good approach.”
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