Group items tagged

New research suggests the size of your car effects how you drive. If you have a big car, studies show you may be more likely to break the law. It has to do with posture and how powerful you feel.

He's here to illustrate one of his more provocative experiments - who is more likely to stop for pedestrians, the rich or the poor?

By the late ‘90s, trolley problems had fallen out of fashion. Many philosophers questioned the value of the conclusions reached by analyzing a situation so bizarre and specific.

It wasn’t clear trolleys could ever find a life out of the pages of academic journals until one philosophy graduate student, Joshua Greene, revived them with the modern techniques of neuroscience.

The ethicist Peter Singer cites Greene's research to support some of his positions about why we ought to make greater sacrifices for problems that may seem distant, like world poverty or a disease raging halfway around the globe.

In 2012, David Strayer found himself in a research lab, on the outskirts of London, observing something he hadn’t thought possible: extraordinary multitasking. For his entire career, Strayer, a professor of psychology at the University of Utah, had been studying attention—how it works and how it doesn’t. Methods had come and gone, theories had replaced theories, but one constant remained: humans couldn’t multitask. Each time someone tried to focus on more than one thing at a time, performance suffered. Most recently, Strayer had been focussing on people who drive while on the phone. Over the course of a decade, he and his colleagues had demonstrated that drivers using cell phones—even hands-free devices—were at just as high a risk of accidents as intoxicated ones. Reaction time slowed, attention decreased to the point where they’d miss more than half the things they’d otherwise see—a billboard or a child by the road, it mattered not.

On the morning of August 17, 1971, nine young men in the Palo Alto area received visits from local police officers. While their neighbors looked on, the men were arrested for violating Penal Codes 211 and 459 (armed robbery and burglary), searched, handcuffed, and led into the rear of a waiting police car. The cars took them to a Palo Alto police station, where the men were booked, fingerprinted, moved to a holding cell, and blindfolded. Finally, they were transported to the Stanford County Prison—also known as the Stanford University psychology department.

Medical ailments, such as cancer and heart attacks, kill considerably more people each year than either guns or automobiles, according to the CDC. But firearms and motor vehicles are among the leading non-medical causes of mortality in the United States. They kill more people than falls do each year, and considerably more people than alcohol.

Just as the Industrial Revolution spurred the creation of powerful and destructive machines like airplanes and tanks that diminished the role of individual soldiers, artificial intelligence technology is enabling the Pentagon to reorder the places of man and machine on the battlefield the same way it is transforming ordinary life with computers that can see, hear and speak and cars that can drive themselves.

As a curious race we have always liked to know where we are, but it is now almost impossible not to know - our phones, computers and sat navs keep us continually co-ordinated, and through them we are involuntarily tracked ourselves. Once the preserve and privilege of the rich and influential, maps and accurate wayfinding have suddenly come to feel like a birthright

But these days we are all really at the centre of our maps, which is both a useful and egocentric thing. A thousand years ago Jerusalem stood at the centre of the Christian world view, or if you lived in China it was Youzhou. But now it is us, a throbbing green dot on our handhelds. We no longer travel from A to B but from Me to B, and we spread out maps on the floor or on our laps in a car only with wistful nostalgia.

It is still too early to say whether a lessening in our spatial ability and perspective, and our ability to remember landmarks, will decrease that area in our hippocampus that serves as the engine room for such skills, but it is highly likely. An examination of the brains of cab drivers has shown a great expansion in that area due, it is thought, to the retention of many miles of street plans.

The current problem is, in part, an unintended consequence of previous efforts to aid the environment.The British government provided financial incentives to encourage a shift to diesel engines because laboratory tests suggested that would cut harmful emissions and combat climate change. Yet, it turned out that diesel cars emit on average five times as much emissions in real-world driving conditions as in the tests, according to a British Department for Transport study.

The reward is that it remains the one kind of time travel that works, where you make a wish and actually become a musketeer in Paris or a used-car salesman in Pennsylvania. That one knows, of course, that the actuality is “fictional” or artificial doesn’t change its reality. The vicarious pleasure of reading is, by the perverse principle of professions, one that is often banished from official discussion, but it remains the core activity.

So: Why should English majors exist? Well, there really are no whys to such things, anymore than there are to why we wear clothes or paint good pictures or live in more than hovels and huts or send flowers to our beloved on their birthday. No sane person proposes or has ever proposed an entirely utilitarian, production-oriented view of human purpose. We cannot merely produce goods and services as efficiently as we can, sell them to each other as cheaply as possible, and die.

Could studying ants reveal clues to reducing highway traffic jams? Physicist Apoorva Nagar at the Indian Institute of Space Science and Technology thinks the answer is yes. Nagar says he got interested in the topic when he came across a study by German and Indian researchers showing that ants running along a path were able to maintain a steady speed even when there were a large number of ants on the path. Nagar says there are three main reasons ants don't jam up. Number one, ants don't have egos. They don't show off by zooming past people. "The second thing is, they do not mind a few accidents, or collisions," say Nagar. So unless there's a serious pileup, they just keep going.

The third reason, he says, is that ants seem to get more disciplined when paths get crowded, running in straighter lines, and varying their speed less. They're less likely to make unexpected moves in this sort of heavy traffic. It's the kind of steady control you see when a computer is controlling a car rather than a human. There's less variability unless it's absolutely called for. Nagar felt this kind of behavior could be explained by something called the Langevin equation, an equation physicists use when describing the movement of liquids, or how individual atoms behave in a lattice.

However, she is not the only person to wake up from a coma speaking another language.Australian Ben McMahon woke up able to speak Mandarin after being involved in a car accident, while a 13-year-old Croatian girl woke up having replaced her fluency in her native language with speaking German. There was also the case of a U.S. navy veteran was found unconscious in a motel room who had no recollection of who he was and woke up speaking fluent Swedish. A Queensland Brain Institute neuroscientist suggested a possible explanation last year. Dr Pankaj Sah said the brain was made up of different circuits - which assist in language, breathing, speaking and thinking - similar to electronic circuits.According to him, it is possible in Ben's case that the parts of the brain which recalled English were damaged in the crash and those that retained Mandarin were activated when the 22-year-old woke up.Whether this is what happened to Ms Jieyu is not known. More commonly, people are known to have woken up with a different accent, like in the case of Kath Locket, who was born and bred in Stafford. But after she was rushed into hospital unable to speak or swallow, she developed a strong accent which was distinctly European.  WHAT IS FOREIGN ACCENT SYNDROME?

Fear, arriving in layers in which genetic legacy converges with personal experience, is vital to our survival. When we freeze, stop in our tracks or take flight, it is a biological response to what we sense as near and present danger. All the same, it observes its own absurd hierarchy, in which we often harbor an abiding anxiety for the wrong things.

Except that we do choose, and what we choose are generally the ordinary fears such as heights, public speaking, insects, reptiles

The biologist E. O. Wilson has observed that while we fear snakes, spiders, darkness, open spaces and closed spaces, we do not fear the more likely instruments of danger — knives, guns, cars, electrical sockets — because, he says, “our species has not been exposed to these lethal agents long enough in evolutionary time to have acquired the predisposing genes that ensure automatic avoidance.” Which is to say, fear, real fear, deep fear, the kind that changes our habits and actions, is not something on which we are likely to follow sensible instruction.

An Afghan artist has been forced into hiding after receiving death threats for dressing in a metal suit featuring exaggerated breasts and buttocks. Kubra Khademi wore the unusual armour in a performance on the streets of Kabul to highlight the problems of sexual harassment faced by women. She had hoped to make a walk lasting for 10 minutes but in the event was forced back into her car by an angry mob of men after only eight minutes. The men threw things and even children were shouting at her.

"There is absolutely no doubt about it, and I may not be the one that does it, but the cloned child is coming. There is absolutely no way that it will not happen," Dr Zavos said in an interview yesterday with The Independent.

"If we find out that this technique does not work, I don't intend to step on dead bodies to achieve something because I don't have that kind of ambition. My ambition is to help people."

Dr Zavos also revealed that he has produced cloned embryos of three dead people, including a 10-year-old child called Cady, who died in a car crash. He did so after being asked by grieving relatives if he could create biological clones of their loved ones.

A series of studies suggests that, while a product’s ethics may influence purchasing decisions, many shoppers choose simply not to know whether something was ethically made. That includes shoppers who care about social responsibility. And shoppers who ignore ethical matters can even develop a negative opinion about people who do express ethical concerns—which makes them even less likely to pay attention to ethical issues in the future.

“You feel badly that you were not ethical when someone else was,” Rebecca Reczek, a professor of marketing at Ohio State University and one of the study’s authors, told NPR about the results. “It’s a threat to your sense of self, to your identity. So to recover from that, you put the other person down.”

International supply chains, she points out, are notoriously opaque, and the free market doesn’t have any good way to deal with the way this system stifles information. It might be best, she says, if these matters were regulated before the products even reached consumers, taking ethical dilemmas out of the shopping equation. Of the unethical choice, like a polluting car or a shirt made with exploited labor, she suggests: “Maybe we just shouldn’t have it available.”