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kortanekev

Unbelievable: Why Americans Mistrust Science | SciBytes | Learn Science at Scitable - 0 views

www.nature.com/...unbelievable

science teaching education development

shared by kortanekev on 07 Dec 16 - No Cached
  • 25% of American respondents answered that the sun orbits the Earth [1]. A recent AP-GFK poll found that as many as 4 in 10 American adults doubt evolution, over half aren't confident that the Big Bang took place, just under 40% don't believe that pollution is causing climate change
  • When teaching science, teachers have to contend with students' old ideas of how the world works, an uphill battle where the old ideas have the advantage.
  • Children are exposed to scientific ideas at around age eight, when they become able to understand abstract concepts. Before that age, children rely on "magical thinking" to explain how the world exists and works, so, science education faces a tough challenge right from the start
  • kortanekev on 07 Dec 16
     
    Interesting - before the age of 8 most children are unable to understand very abstract concepts and resort to forming ideas that make sense symbolically to them - "magical thinking." So we do not have fundamentally "scientific" minds, and instead must rewrite our preconceived notions.  (Evie - 12/6/16) 
sissij

Super Mario Run's Not-So-Super Gender Politics - The New York Times - 0 views

www.nytimes.com/...-so-super-gender-politics.html

new york times bias gender politics

shared by sissij on 23 Dec 16 - No Cached
  • Super Mario Run begins, as does almost every Super Mario title, with Princess Peach becoming a hostage who must be rescued by Mario. Just before her ritual kidnapping, Peach invites Mario to her castle and pledges to bake him a cake. Upon her rescue, she kisses Mario. The game also includes a second female character, Toadette, whose job is to wave a flag before and after a race, like a character from “Grease.”
  • But Super Mario Run relegates its female characters to positions of near helplessness. Peach and Toadette become playable only after you complete certain tasks, which makes the women in the game feel like prizes.
  • Still, lots of girls and women play video games. There are more women over 30 who play video games than boys under 18 who play, according to the industry’s lobbying arm, the Entertainment Software Association. A Pew Research Center survey published last year found that almost 60 percent of girls between the ages of 13 and 17 are gamers.
  • ...1 more annotation...
  • The knowledge that video games possess this power, that they allow us to adopt new identities and grant us new ways of seeing ourselves, is as old as Mario’s quest for his princess.
  • sissij on 23 Dec 16
     
    The gender stereotype is everywhere, even in the most popular games. I am astonished that I become so numb about this kind of story. I have just played this game recently and I didn't feel anything weird or strange. It shows how deep this kind of stereotype is planted in my brain. I subconsciously put this kind of story into the category of normal. What we feel is common or right might not be correct in another person's perspective. It is always mind-blowing to see that how unusually or inappropriate something I think is normal can be. --Sissi (12/22/2016)
sissij

The Normalization Trap - The New York Times - 0 views

www.nytimes.com/...the-normalization-trap.html

new york times brain science psychology research

shared by sissij on 30 Jan 17 - No Cached
  • What’s normal?Perhaps the answer seems obvious: What’s normal is what’s typical — what is average.
  • when people think about what is normal, they combine their sense of what is typical with their sense of what is ideal.
  • Normal, in other words, turns out to be a blend of statistical and moral notions.
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  • If you are like most of our experimental participants, you will not give the same answer to the second question that you give to the first. Our participants said the “average” number was about four hours and the “normal” number was about three hours.
  • Again and again, our participants did not take the normal to be the same as the average. Instead, what people picked out as the “normal thing to do” or a “normal such-and-such” tended to be intermediate between what they thought was typical and what they thought was ideal.
  • These results point to something surprising about the way people’s minds work. You might imagine that people have two completely distinct modes of reasoning: On one hand, we can think about how things typically are; on the other, we can think about how things ought to be.
  • But our results suggest that people’s minds cannot be divided up so neatly in this way.
  • Likewise, people’s attitudes toward atypical behavior are frequently colored by this blended conception of normality.
  • However deeply ingrained this cognitive tendency may be, people are not condemned to think this way.
  • But this type of thinking, which takes some discipline, is no doubt more the exception than the rule. Most often, we do not stop to distinguish the typical from the acceptable, the infrequent from the deviant.
  • sissij on 30 Jan 17
     
    We don't have a universal definition of "normal". Everybody will involve their own experience and perspective when they are considering wether something is normal or not. For example, if we ask someone in the past whether women attending is normal, they would definitely say that it is not normal because the social convention at that time wouldn't allow women to get education. But when we ask people in the twenty-first century, it would be very common for them. Everybody has their own database from their experience. We always tend to think we represent the average of the world so what has been familiar for us must has been the same for the others. This is the exposure effect that can bias our definition of "normal". The reason why many people think gays are weds is probably because we usually do not stop to distinguish the typical from the acceptable, the infrequent from the deviant. --Sissi (1/29/2017)
Javier E

In This Snapchat Campaign, Election News Is Big and Then It's Gone - The New York Times - 1 views

www.nytimes.com/...at-election-campaign-news.html

campaign election news journalism social media bias memory

shared by Javier E on 05 May 16 - No Cached
  • Every modern presidential election is at least in part defined by the cool new media breakthrough of its moment.
  • In 2000, there was email, and by golly was that a big change from the fax. The campaigns could get their messages in front of print and cable news reporters — who could still dominate the campaign narrative — at will,
  • Then 2008: Facebook made it that much easier for campaigns to reach millions of people directly,
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  • The 2004 campaign was the year of the “Web log,” or blog, when mainstream reporters and campaigns officially began losing any control they may have had over political new
  • Marco Rubio’s campaign marched into the election season ready to fight the usual news-cycle-by-news-cycle skirmishes. It was surprised to learn that, lo and behold, “There was no news cycle — everything was one big fire hose,” Alex Conant, a senior Rubio strategist, told me. “News was constantly breaking and at the end of the day hardly anything mattered. Things would happen; 24 hours later, everyone was talking about something else.”
  • Snapchat represents a change to something else: the longevity of news, how durably it keeps in our brain cells and our servers.
  • Snapchat is recording the here and the now, playing for today. Tomorrow will bring something new that renders today obsolete. It’s a digital Tibetan sand painting made in the image of the millennial mind.
  • Snapchat executives say they set up the app this way because this is what their tens of millions of younger users want; it’s how they live.
  • They can’t possibly have enough bandwidth to process all the incoming information and still dwell on what already was, can they?
  • Experienced strategists and their candidates, who could always work through their election plans methodically — promoting their candidacies one foot in front of the other, adjusting here and there for the unexpected — suddenly found that they couldn’t operate the way they always did.
  • The question this year has been whether 2016 will be the “Snapchat election,
  • Then there was Jeb Bush, expecting to press ahead by presenting what he saw as leading-edge policy proposals that would set off a prolonged back-and-forth. When Mr. Bush rolled out a fairly sweeping plan to upend the college loan system, the poor guy thought this was going to become a big thing.
  • It drew only modest coverage and was quickly buried by the latest bit from Donald Trump.
  • In this “hit refresh” political culture, damaging news does not have to stick around for long, either. The next development, good or bad, replaces it almost immediately.
  • Mr. Miller pointed to a recent episode in which Mr. Trump said a protester at a rally had “ties to ISIS,” after that protester charged the stage. No such ties existed. “He says ‘ISIS is attacking me’; this was debunked in eight minutes by Twitter,” Mr. Miller said. “Cable talked about it for three hours and it went away.”
  • “Hillary Clinton said that she was under sniper fire in Bosnia” — she wasn’t — “and that has stuck with her for 20 years,”
  • Mr. Trump has mastered this era of short attention spans in politics by realizing that if you’re the one regularly feeding the stream, you can forever move past your latest trouble, and hasten the mass amnesia.
  • It was with this in mind that The Washington Post ran an editorial late last week reminding its readers of some of Mr. Trump’s more outlandish statements and policy positions
  • The Post urged its readers to “remember” more than two dozen items from Mr. Trump’s record, including that he promised “to round up 11 million undocumented immigrants and deport them,” and “lied about President Obama’s birth certificate.”
  • as the media habits of the young drive everybody else’s, I’m reminded of that old saw about those who forget history. Now, what was I saying?
Javier E

Why You Will Marry the Wrong Person - The New York Times - 1 views

www.nytimes.com/...ll-marry-the-wrong-person.html

love couples marriage romance pessimism happiness rationality

shared by Javier E on 29 May 16 - No Cached
  • IT’S one of the things we are most afraid might happen to us. We go to great lengths to avoid it. And yet we do it all the same: We marry the wrong person.
  • Partly, it’s because we have a bewildering array of problems that emerge when we try to get close to others. We seem normal only to those who don’t know us very well. In a wiser, more self-aware society than our own, a standard question on any early dinner date would be: “And how are you crazy?
  • Marriage ends up as a hopeful, generous, infinitely kind gamble taken by two people who don’t know yet who they are or who the other might be, binding themselves to a future they cannot conceive of and have carefully avoided investigating.
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  • For most of recorded history, people married for logical sorts of reasons:
  • And from such reasonable marriages, there flowed loneliness, infidelity, abuse, hardness of heart and screams heard through the nursery doors
  • The marriage of reason was not, in hindsight, reasonable at all; it was often expedient, narrow-minded, snobbish and exploitative. That is why what has replaced it — the marriage of feeling — has largely been spared the need to account for itself
  • Finally, we marry to make a nice feeling permanent. We imagine that marriage will help us to bottle the joy we felt when the thought of proposing first came to us: Perhaps we were in Venice, on the lagoon, in a motorboat
  • But though we believe ourselves to be seeking happiness in marriage, it isn’t that simple. What we really seek is familiarity
  • We are looking to recreate, within our adult relationships, the feelings we knew so well in childhood. The love most of us will have tasted early on was often confused with other, more destructive dynamics: feelings of wanting to help an adult who was out of control, of being deprived of a parent’s warmth or scared of his anger, of not feeling secure enough to communicate our wishes.
  • How logical, then, that we should as grown-ups find ourselves rejecting certain candidates for marriage not because they are wrong but because they are too right — too balanced, mature, understanding and reliable — given that in our hearts, such rightness feels foreign. We marry the wrong people because we don’t associate being loved with feeling happy.
  • We make mistakes, too, because we are so lonely. No one can be in an optimal frame of mind to choose a partner when remaining single feels unbearable. We have to be wholly at peace with the prospect of many years of solitude in order to be appropriately picky
  • What matters in the marriage of feeling is that two people are drawn to each other by an overwhelming instinct and know in their hearts that it is right
  • marriage tends decisively to move us onto another, very different and more administrative plane, which perhaps unfolds in a suburban house, with a long commute and maddening children who kill the passion from which they emerged. The only ingredient in common is the partner. And that might have been the wrong ingredient to bottle.
  • The good news is that it doesn’t matter if we find we have married the wrong person.
  • We mustn’t abandon him or her, only the founding Romantic idea upon which the Western understanding of marriage has been based the last 250 years: that a perfect being exists who can meet all our needs and satisfy our every yearning.
  • WE need to swap the Romantic view for a tragic (and at points comedic) awareness that every human will frustrate, anger, annoy, madden and disappoint us — and we will (without any malice) do the same to them.
  • But none of this is unusual or grounds for divorce. Choosing whom to commit ourselves to is merely a case of identifying which particular variety of suffering we would most like to sacrifice ourselves for.
  • pessimism relieves the excessive imaginative pressure that our romantic culture places upon marriage. The failure of one particular partner to save us from our grief and melancholy is not an argument against that person and no sign that a union deserves to fail or be upgraded.
  • The person who is best suited to us is not the person who shares our every taste (he or she doesn’t exist), but the person who can negotiate differences in taste intelligently — the person who is good at disagreement.
  • Rather than some notional idea of perfect complementarity, it is the capacity to tolerate differences with generosity that is the true marker of the “not overly wrong” person
  • We should learn to accommodate ourselves to “wrongness,” striving always to adopt a more forgiving, humorous and kindly perspective on its multiple examples in ourselves and in our partners.
Javier E

ThinkUp Helps the Social Network User See the Online Self - NYTimes.com - 1 views

www.nytimes.com/...-user-see-the-online-self.html

social network reflection psychology social media self-knowledge self-control

shared by Javier E on 01 Jan 15 - No Cached
  • In addition to a list of people’s most-used words and other straightforward stats like follower counts, ThinkUp shows subscribers more unusual information such as how often they thank and congratulate people, how frequently they swear, whose voices they tend to amplify and which posts get the biggest reaction and from whom.
  • after using ThinkUp for about six months, I’ve found it to be an indispensable guide to how I navigate social networks.
  • Every morning the service delivers an email packed with information, and in its weighty thoroughness, it reminds you that what you do on Twitter and Facebook can change your life, and other people’s lives, in important, sometimes unforeseen ways.
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  • ThinkUp is something like Elf on the Shelf for digitally addled adults — a constant reminder that someone is watching you, and that you’re being judged.
  • “The goal is to make you act like less of a jerk online,” Ms. Trapani said. “The big goal is to create mindfulness and awareness, and also behavioral change.”
  • One of the biggest dangers is saying something off the cuff that might make sense in a particular context, but that sounds completely off the rails to the wider public. The problem, in other words, is acting without thinking — being caught up in the moment, without pausing to reflect on the long-term consequences. You’re never more than a few taps away from an embarrassment that might ruin your career, or at least your reputation, for years to come.
  • Because social networks often suggest a false sense of intimacy, they tend to lower people’s self-control.
  • Like a drug or perhaps a parasite, they worm into your devices, your daily habits and your every free moment, and they change how you think.Continue reading the main story Continue reading the main story
  • people often tweet and update without any perspective about themselves. That’s because Facebook and Twitter, as others have observed, have a way of infecting our brains.
  • For those of us most deeply afflicted, myself included, every mundane observation becomes grist for a 140-character quip, and every interaction a potential springboard into an all-consuming, emotionally wrenching flame battle.
  • getting a daily reminder from ThinkUp that there are good ways and bad ways to behave online — has a tendency to focus the mind.
  • More basically, though, it’s helped me pull back from social networks. Each week, ThinkUp tells me how often I’ve tweeted. Sometimes that number is terribly high — a few weeks ago it was more than 800 times — and I realize I’m probably overtaxing my followers
  • ThinkUp charges $5 a month for each social network you connect to it. Is it worth it? After all, there’s a better, more surefire way of avoiding any such long-term catastrophe caused by social media: Just stop using social networks.
  • even though “never tweet” became a popular, ironic thing to tweet this year, actually never tweeting, and never being on Facebook, is becoming nearly impossible for many people.
  • your online profile plays an important role in how you’re perceived by potential employers. In a recent survey commissioned by the job-hunting site CareerBuilder, almost half of companies said they perused job-seekers’ social networking profiles to look for red flags and to see what sort of image prospective employees portrayed online.
  • The main issue constraining growth, the founders say, is that it has been difficult to explain to people why they might need ThinkUp.
  • That may change as more people falter on social networks, either by posting unthinking comments that end up damaging their careers, or simply by annoying people to the point that their online presence becomes a hindrance to their real-life prospects.
nataliedepaulo1

'I Hope to Have My Mind Boggled a Few More Times' - The New York Times - 0 views

www.nytimes.com/...-boggled-a-few-more-times.html

shared by nataliedepaulo1 on 25 Feb 17 - No Cached
  • 7 New Planets, and the Possibility of Life in Another System
sissij

The Danger of Only Seeing What You Already Believe | Big Think - 0 views

bigthink.com/...eeing-what-you-already-believe

research psychology bias social media

shared by sissij on 24 Mar 17 - No Cached
  • the blank canvas, an empty page, the unfilled columns in ProTools awaiting sonic imagination. Once completed, another journey begins. The distance between zero and popularity is complex. 
  • The creator is always in a relationship with their audience.
  • Humans are neopholic, by which Thompson means we are “curious to discover new things” as well as neophobic, “afraid of anything that’s too new.” 
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  • For example, my dopamine receptors tingled when Thompson mentioned Joseph Campbell and Jeff Buckley, given that they’re both huge inspirations to me.
  • Thompson notes that as we age our explicit memory system wanes. We become more susceptible to confuse a statement that “feels right” with one that is correct.
  • sissij on 24 Mar 17
     
    I found this article very interesting as it discussed the logic fallacy and confirmation bias in humane mind.The danger of only seeing what they already believe is especially obvious in the era of Internet. More and more social medias use filter system to give viewers what they like to see based on their viewing history. Although this filter system can satisfy the viewers, viewers get a limited range of information. I think it limits the mindset of the viewers. --Sissi (3/23/2017)
Javier E

The Benefits of Bilingualism - NYTimes.com - 2 views

www.nytimes.com/...-benefits-of-bilingualism.html

bilingualism language psychology brain science

shared by Javier E on 23 Mar 12 - Cached
  • Being bilingual, it turns out, makes you smarter. It can have a profound effect on your brain, improving cognitive skills not related to language and even shielding against dementia in old age.
  • in a bilingual’s brain both language systems are active even when he is using only one language, thus creating situations in which one system obstructs the other. But this interference, researchers are finding out, isn’t so much a handicap as a blessing in disguise. It forces the brain to resolve internal conflict, giving the mind a workout that strengthens its cognitive muscles.
  • the bilingual experience improves the brain’s so-called executive function — a command system that directs the attention processes that we use for planning, solving problems and performing various other mentally demanding tasks. These processes include ignoring distractions to stay focused, switching attention willfully from one thing to another and holding information in mind — like remembering a sequence of directions while driving.
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  • The key difference between bilinguals and monolinguals may be more basic: a heightened ability to monitor the environment. “Bilinguals have to switch languages quite often — you may talk to your father in one language and to your mother in another language,” says Albert Costa, a researcher at the University of Pompeu Fabra in Spain. “It requires keeping track of changes around you in the same way that we monitor our surroundings when driving.”
  • individuals with a higher degree of bilingualism — measured through a comparative evaluation of proficiency in each language — were more resistant than others to the onset of dementia and other symptoms of Alzheimer’s disease: the higher the degree of bilingualism, the later the age of onset.
Javier E

Anti-vaccine activists, 9/11 deniers, and Google's social search. - Slate Magazine - 1 views

www.slate.com/...e_s_social_search_.single.html

internet online science skepticism closure lying deceit search

shared by Javier E on 27 Jan 12 - No Cached
  • democratization of information-gathering—when accompanied by smart institutional and technological arrangements—has been tremendously useful, giving us Wikipedia and Twitter. But it has also spawned thousands of sites that undermine scientific consensus, overturn well-established facts, and promote conspiracy theories
  • Meanwhile, the move toward social search may further insulate regular visitors to such sites; discovering even more links found by their equally paranoid friends will hardly enlighten them.
  • Initially, the Internet helped them find and recruit like-minded individuals and promote events and petitions favorable to their causes. However, as so much of our public life has shifted online, they have branched out into manipulating search engines, editing Wikipedia entries, harassing scientists who oppose whatever pet theory they happen to believe in, and amassing digitized scraps of "evidence" that they proudly present to potential recruits.
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  • The Vaccine article contains a number of important insights. First, the anti-vaccination cohort likes to move the goal posts: As scientists debunked the link between autism and mercury (once present in some childhood inoculations but now found mainly in certain flu vaccines), most activists dropped their mercury theory and point instead to aluminum or said that kids received “too many too soon.”
  • Second, it isn't clear whether scientists can "discredit" the movement's false claims at all: Its members are skeptical of what scientists have to say—not least because they suspect hidden connections between academia and pharmaceutical companies that manufacture the vaccines.
  • mere exposure to the current state of the scientific consensus will not sway hard-core opponents of vaccination. They are too vested in upholding their contrarian theories; some have consulting and speaking gigs to lose while others simply enjoy a sense of belonging to a community, no matter how kooky
  • attempts to influence communities that embrace pseudoscience or conspiracy theories by having independent experts or, worse, government workers join them—the much-debated antidote of “cognitive infiltration” proposed by Cass Sunstein (who now heads the Office of Information and Regulatory Affairs in the White House)—w
  • perhaps, it's time to accept that many of these communities aren't going to lose core members regardless of how much science or evidence is poured on them. Instead, resources should go into thwarting their growth by targeting their potential—rather than existent—members.
  • Given that censorship of search engines is not an appealing or even particularly viable option, what can be done to ensure that users are made aware that all the pseudoscientific advice they are likely to encounter may not be backed by science?
  • One is to train our browsers to flag information that may be suspicious or disputed. Thus, every time a claim like "vaccination leads to autism" appears in our browser, that sentence woul
  • The second—and not necessarily mutually exclusive—option is to nudge search engines to take more responsibility for their index and exercise a heavier curatorial control in presenting search results for issues like "global warming" or "vaccination." Google already has a list of search queries that send most traffic to sites that trade in pseudoscience and conspiracy theories; why not treat them differently than normal queries? Thus, whenever users are presented with search results that are likely to send them to sites run by pseudoscientists or conspiracy theorists, Google may simply display a huge red banner asking users to exercise caution and check a previously generated list of authoritative resources before making up their minds.
  • In more than a dozen countries Google already does something similar for users who are searching for terms like "ways to die" or "suicidal thoughts" by placing a prominent red note urging them to call the National Suicide Prevention Hotline.
Javier E

What's Wrong With the Teenage Mind? - WSJ.com - 1 views

online.wsj.com/...3806504577181351486558984.html

adolescence teenage brain research development learning experience brain science psychology

shared by Javier E on 05 Feb 12 - Cached
  • What happens when children reach puberty earlier and adulthood later? The answer is: a good deal of teenage weirdness. Fortunately, developmental psychologists and neuroscientists are starting to explain the foundations of that weirdness.
  • The crucial new idea is that there are two different neural and psychological systems that interact to turn children into adults. Over the past two centuries, and even more over the past generation, the developmental timing of these two systems has changed. That, in turn, has profoundly changed adolescence and produced new kinds of adolescent woe. The big question for anyone who deals with young people today is how we can go about bringing these cogs of the teenage mind into sync once again
  • The first of these systems has to do with emotion and motivation. It is very closely linked to the biological and chemical changes of puberty and involves the areas of the brain that respond to rewards. This is the system that turns placid 10-year-olds into restless, exuberant, emotionally intense teenagers, desperate to attain every goal, fulfill every desire and experience every sensation. Later, it turns them back into relatively placid adults.
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  • adolescents aren't reckless because they underestimate risks, but because they overestimate rewards—or, rather, find rewards more rewarding than adults do. The reward centers of the adolescent brain are much more active than those of either children or adults.
  • What teenagers want most of all are social rewards, especially the respect of their peers
  • Becoming an adult means leaving the world of your parents and starting to make your way toward the future that you will share with your peers. Puberty not only turns on the motivational and emotional system with new force, it also turns it away from the family and toward the world of equals.
  • The second crucial system in our brains has to do with control; it channels and harnesses all that seething energy. In particular, the prefrontal cortex reaches out to guide other parts of the brain, including the parts that govern motivation and emotion. This is the system that inhibits impulses and guides decision-making, that encourages long-term planning and delays gratification.
  • Today's adolescents develop an accelerator a long time before they can steer and brake.
  • Expertise comes with experience.
  • In gatherer-hunter and farming societies, childhood education involves formal and informal apprenticeship. Children have lots of chances to practice the skills that they need to accomplish their goals as adults, and so to become expert planners and actors.
  • In the past, to become a good gatherer or hunter, cook or caregiver, you would actually practice gathering, hunting, cooking and taking care of children all through middle childhood and early adolescence—tuning up just the prefrontal wiring you'd need as an adult. But you'd do all that under expert adult supervision and in the protected world of childhood
  • In contemporary life, the relationship between these two systems has changed dramatically. Puberty arrives earlier, and the motivational system kicks in earlier too. At the same time, contemporary children have very little experience with the kinds of tasks that they'll have to perform as grown-ups.
  • The experience of trying to achieve a real goal in real time in the real world is increasingly delayed, and the growth of the control system depends on just those experiences.
  • This control system depends much more on learning. It becomes increasingly effective throughout childhood and continues to develop during adolescence and adulthood, as we gain more experience.
  • An ever longer protected period of immaturity and dependence—a childhood that extends through college—means that young humans can learn more than ever before. There is strong evidence that IQ has increased dramatically as more children spend more time in school
  • children know more about more different subjects than they ever did in the days of apprenticeships.
  • Wide-ranging, flexible and broad learning, the kind we encourage in high-school and college, may actually be in tension with the ability to develop finely-honed, controlled, focused expertise in a particular skill, the kind of learning that once routinely took place in human societies.
  • this new explanation based on developmental timing elegantly accounts for the paradoxes of our particular crop of adolescents.
  • First, experience shapes the brain.
  • the brain is so powerful precisely because it is so sensitive to experience. It's as true to say that our experience of controlling our impulses make the prefrontal cortex develop as it is to say that prefrontal development makes us better at controlling our impulses
  • Second, development plays a crucial role in explaining human nature
  • there is more and more evidence that genes are just the first step in complex developmental sequences, cascades of interactions between organism and environment, and that those developmental processes shape the adult brain. Even small changes in developmental timing can lead to big changes in who we become.
  • Brain research is often taken to mean that adolescents are really just defective adults—grown-ups with a missing part.
  • But the new view of the adolescent brain isn't that the prefrontal lobes just fail to show up; it's that they aren't properly instructed and exercised
  • Instead of simply giving adolescents more and more school experiences—those extra hours of after-school classes and homework—we could try to arrange more opportunities for apprenticeship
  • Summer enrichment activities like camp and travel, now so common for children whose parents have means, might be usefully alternated with summer jobs, with real responsibilities.
  • Javier E on 05 Feb 12
     
    The two brain systems, the increasing gap between them, and the implications for adolescent education.
Javier E

Chick-fil-A is Bad For Your Political Health | Patrol - A review of religion and the mo... - 0 views

www.patrolmag.com/...easons-to-eat-more-chick-fil-a

liberalism politics economics boycott responsibility

shared by Javier E on 01 Aug 12 - No Cached
  • The premise is that politics and economics are separate realms, and we are “creating a culture” of division by dragging politics into such things as economic transactions. One could hardly better encapsulate the reality we live under, where economics have completely replaced politics. That’s pretty much the definition of classical liberalism: true politics, where human values are disputed, are expected to be sublimated by economic transactions.
  • The winner is the corporation, which can now reap the profits of a society where no human value is allowed to be more important than a business deal. (If you question that orthodoxy, you’re likely to be labeled a “radical” or a “partisan,” or better yet, just “too political.”) This ideology owes its entire existence to the need for capitalists to keep human values out of the way of the market. Above all, it must keep politics a dirty word, because people who know what politics are and how to use them can cause trouble for capitalists very quickly.
  • our commercial and our political lives are already completely intermeshed, because under the current regime we basically only have commercial lives. The only political power to be had in the United States is money, and even if you don’t have enough to make a corporation hurt, how you consume is one of the few expressions of political will open to the average citizen. They may not have enough money to shake the economy, and may not even when pooled with a large group of like-minded people. But a visceral awareness that money is politics is an excellent first step toward the average person realizing his or her political agency and taking responsibility for it.
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  • Even if the corporatization of our society is so complete that it is objectively impossible to avoid giving money to entities that are at that very moment working to undermine our political freedoms, every religious and ethically-minded institution should be urging those under its influence to be aware and resist wherever possible.
  • In sum, you should absolutely be supporting corporations that put human values ahead of profit, and doing your best to keep your dollars away from ones that exploit workers and try to obstruct democracy, whether directly by stripping workers of their rights or indirectly by supporting the exclusionary social fantasies of religious reactionaries.
Javier E

Clear Your Google Web History - Wired How-To Wiki - 0 views

howto.wired.com/...Clear_Your_Google_Web_History

google web privacy history data

shared by Javier E on 04 Mar 12 - Cached
  • On March 1st, 2012, Google will implement a new, unified privacy policy. The new policy is retroactive, meaning it will affect any data Google has collected on you prior to that date, as well as any data it gathers afterward.
  • Basically, under the new policy, your Google Web History (all of your searches and the sites you clicked through to) can be combined with other data Google has gathered about you from other services — Gmail, Google+, etc.
  • If you'd like to keep your personal data a good distance away from Google, you'll need to delete your existing search history and prevent Google from using that history in the future.
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  • This will not stop Google from gathering data when you search. To do that you would need to block Google cookies completely. However, while it will still gather the data, Google will not use it to serve targeted ads or do anything other than use it for internal purposes. Also, with Web History disabled, your data is at least partially anonymized after 18 months (if you leave Web History on, Google will keep your search records indefinitely).
  • First sign into your Google account and head to the history page. Click the button labeled Remove all Web History. Then click Okay to confirm. Note that this also pauses your web history going forward, and Google won't start listening to your history again unless you let it.
  • in this case, however, a little time spent changing your settings can provide invaluable peace of mind knowing that Google can't exploit your personal tendencies for its own purposes.
  • On the negative side, bear in mind that while this won't prevent Google from making search suggestions, it will prevent you from getting personalized suggestions based on your previous searches.
Javier E

Research Shows That the Smarter People Are, the More Susceptible They Are to Cognitive ... - 0 views

www.newyorker.com/...iel-kahneman-bias-studies.html

psychology intelligence reasoning bias cognitive shortcut rationality

shared by Javier E on 17 Jun 12 - Cached
  • While philosophers, economists, and social scientists had assumed for centuries that human beings are rational agents—reason was our Promethean gift—Kahneman, the late Amos Tversky, and others, including Shane Frederick (who developed the bat-and-ball question), demonstrated that we’re not nearly as rational as we like to believe.
  • When people face an uncertain situation, they don’t carefully evaluate the information or look up relevant statistics. Instead, their decisions depend on a long list of mental shortcuts, which often lead them to make foolish decisions.
  • in many instances, smarter people are more vulnerable to these thinking errors. Although we assume that intelligence is a buffer against bias—that’s why those with higher S.A.T. scores think they are less prone to these universal thinking mistakes—it can actually be a subtle curse.
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  • they wanted to understand how these biases correlated with human intelligence.
  • self-awareness was not particularly useful: as the scientists note, “people who were aware of their own biases were not better able to overcome them.”
  • Perhaps our most dangerous bias is that we naturally assume that everyone else is more susceptible to thinking errors, a tendency known as the “bias blind spot.”
  • This “meta-bias” is rooted in our ability to spot systematic mistakes in the decisions of others—we excel at noticing the flaws of friends—and inability to spot those same mistakes in ourselves.
  • it applies to every single bias under consideration, from anchoring to so-called “framing effects.” In each instance, we readily forgive our own minds but look harshly upon the minds of other people.
  • intelligence seems to make things worse.
  • the driving forces behind biases—the root causes of our irrationality—are largely unconscious, which means they remain invisible to self-analysis and impermeable to intelligence. In fact, introspection can actually compound the error, blinding us to those primal processes responsible for many of our everyday failings. We spin eloquent stories, but these stories miss the point. The more we attempt to know ourselves, the less we actually understand.
Javier E

Politics Makes Morons of Us All | Mother Jones - 1 views

www.motherjones.com/...politics-destroys-math-ability

motivated reasoning science numeracy bias politics reasoning

shared by Javier E on 07 Sep 13 - No Cached
  • Kahan ran the exact same test with the exact same data, except this time the question was about gun bans and crime levels. Half of the time, he presented data suggesting that a gun ban increased crime, while the other half of the time the data suggested that a gun ban decreased crime. And guess what? Among the subset of test subjects who were very good at math, they suddenly got really stupid if they didn't like the answer they got.
  • But in another sense, it really doesn't matter at all. These days, even relatively simple public policy issues can only be properly analyzed using statistical techniques that are beyond the understanding of virtually all of us. So the fact that ideology destroys our personal ability to do math hardly matters. In practice, nearly all of us have to rely on the word of experts when it comes to this kind of stuff, and there's never any shortage of experts to crunch the numbers and produce whatever results our respective tribes demand.
  • How big a deal is this? In one sense, it's even worse than it looks. Aside from being able to tell that one number is bigger than another, this is literally about the easiest possible data analysis problem you can pose. If ideologues actively turn off their minds even for something this simple, there's really no chance of changing their minds with anything even modestly more sophisticated. This is something that most of us pretty much knew already, but it's a little chilling to see it so glaringly confirmed.
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  • We believe what we want to believe, and neither facts nor evidence ever changes that much.
Javier E

Creativity Becomes an Academic Discipline - NYTimes.com - 0 views

www.nytimes.com/...es-an-academic-discipline.html

Creativity process tools learning

shared by Javier E on 06 Feb 14 - No Cached
  • Once considered the product of genius or divine inspiration, creativity — the ability to spot problems and devise smart solutions — is being recast as a prized and teachable skill.
  • “The reality is that to survive in a fast-changing world you need to be creative,”
  • “That is why you are seeing more attention to creativity at universities,” he says. “The marketplace is demanding it.”
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  • Creativity moves beyond mere synthesis and evaluation and is, he says, “the higher order skill.” This has not been a sudden development. Nearly 20 years ago “creating” replaced “evaluation” at the top of Bloom’s Taxonomy of learning objectives. In 2010 “creativity” was the factor most crucial for success found in an I.B.M. survey of 1,500 chief executives in 33 industries. These days “creative” is the most used buzzword in LinkedIn profiles two years running.
  • The method, which is used in Buffalo State classrooms, has four steps: clarifying, ideating, developing and implementing. People tend to gravitate to particular steps, suggesting their primary thinking style.
  • What’s igniting campuses, though, is the conviction that everyone is creative, and can learn to be more so.
  • Just about every pedagogical toolbox taps similar strategies, employing divergent thinking (generating multiple ideas) and convergent thinking (finding what works).The real genius, of course, is in the how.
  • as content knowledge evolves at lightning speed, educators are talking more and more about “process skills,” strategies to reframe challenges and extrapolate and transform information, and to accept and deal with ambiguity.
  • Ideating is brainstorming and calls for getting rid of your inner naysayer to let your imagination fly.
  • Clarifying — asking the right question — is critical because people often misstate or misperceive a problem. “If you don’t have the right frame for the situation, it’s difficult to come up with a breakthrough,
  • Developing is building out a solution, and maybe finding that it doesn’t work and having to start over
  • Implementing calls for convincing others that your idea has value.
  • “the frequency and intensity of failures is an implicit principle of the course. Getting into a creative mind-set involves a lot of trial and error.”
  • His favorite assignments? Construct a résumé based on things that didn’t work out and find the meaning and influence these have had on your choices.
  • “Examine what in the culture is preventing you from creating something new or different. And what is it like to look like a fool because a lot of things won’t work out and you will look foolish? So how do you handle that?”
  • Because academics run from failure, Mr. Keywell says, universities are “way too often shapers of formulaic minds,” and encourage students to repeat and internalize fail-safe ideas.
  • “The new people who will be creative will sit at the juxtaposition of two or more fields,” she says. When ideas from different fields collide, Dr. Cramond says, fresh ones are generated.
  • Basic creativity tools used at the Torrance Center include thinking by analogy, looking for and making patterns, playing, literally, to encourage ideas, and learning to abstract problems to their essence.
  • students explore definitions of creativity, characteristics of creative people and strategies to enhance their own creativity.These include rephrasing problems as questions, learning not to instinctively shoot down a new idea (first find three positives), and categorizing problems as needing a solution that requires either action, planning or invention.
julia rhodes

The power of irrationally positive thinking - The Week - 1 views

theweek.com/...irrationally-positive-thinking

science research knowledge brain science bias power positive thinking

shared by julia rhodes on 25 Feb 14 - No Cached
  • "Humans," she writes, "do not hold a positivity bias on account of having read too many self-help books. Rather, optimism may be so essential to our survival that it is hardwired into our most complex organ, the brain."
  • It takes rational reasoning hostage, directing our expectations toward a better outcome without sufficient evidence to support such a conclusion.
  • Optimism starts with what may be the most extraordinary of human talents: mental time travel. That is, the ability to move back and forth through time and space in one's mind. To think positively about our prospects, it helps to be able to imagine ourselves in the future. Although most of us take this ability for granted, our capacity to envision a different time and place is critical for our survival. It allows us to plan ahead, to save food and resources for times of scarcity, and to endure hard work in anticipation of a future reward.
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  • Challenging the assertion that the key to life is low expectations: Some people believe the secret to happiness is low expectations.
  • Research shows that whatever the outcome, whether we succeed or we fail, people with high expectations tend to feel better.
  • We wear rose-tinted glasses whether we are eight or eighty.
  • Although the belief in a better future is often an illusion, optimism has clear benefits in the present. Hope keeps our minds at ease, lowers stress, and improves physical health. This is probably the most surprising benefit of optimism.
  • Yes, optimism is on one level irrational and can also lead to unwanted outcomes.
julia rhodes

False Memory: Did It Happen? | Psychology Today - 0 views

www.psychologytoday.com/...false-memory-did-it-happen

memory psychology science research

shared by julia rhodes on 06 Mar 14 - No Cached
  • . As convincing as juries may find the testimony of witnesses, good prosecutors know that human memory is, more often than not, the least reliable source of evidence.
  • “We think parts of the brain used to actually perceive an object and to imagine an object overlap,” says Northwestern University scientist Kenneth Paller. “Thus, the vividly imagined event can leave a memory trace in the brain that’s very similar to that of an experienced event.”
  • How this process works is a research question of great interest to neuroscientists. This week, researchers affiliated with a project at MIT reported a giant step toward explaining how external stimuli can distort mental representations to produce brand new, seemingly accurate—but completely false—memories.
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  • The researchers studied a group of brain cells in the hippocampal region of the mouse brain. They found that they could create false associations between events and environments by artificially stimulating the neurons.
  • A member of the MIT team, Susumu Tonegawa, commented on the significance of the research in Science  magazine's weekly podcast:Independent of what is happening around you in the outside world, humans constantly have internal activity in the brain. So just like our mouse, it is quite possible we can associate what we happen to have in our mind with a bad or good high valence, online event. So, in other words, there could be a false association of what you have in your mind rather than what is happening to you, so this is a way we believe that at least some form of strong force memory observed in humans could be made. Because our study showed that the false memories and the genuine memories are based on very similar, almost identical, brain mechanisms, it is difficult for the false memory bearer to distinguish between them. So we can study this, because we have a mouse model now.
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