Friday, March 4, 2011
Escaping mental prisons
A handful of U.S. prisons have opened their doors to an ancient form of meditation from India known as Vipassana, which means “to see things as they really are.”
Some of the prisoners who practice the technique for 10 to 13 hours a day “finally come to terms with some of the things that they have done,” says Ron Cavanaugh, director of treatment for the Alabama Department of Corrections.
Meditating prisoners at the Donaldson Correction Facility in Bessemer, Alabama, have become more social, says Kathryn Allen, the prison psychologist. “They’re more honest, more open, more genuine, and they want to serve others,” she says, by volunteering in the prison hospice and teaching fellow inmates who are illiterate how to read and write.
Cavanaugh and Allen recently visited Emory, where several research projects are underway on the physical and mental effects of meditation, to discuss the prison programs with Emory faculty and students. Their visited was hosted by Emory religion professor Tara Doyle, who specializes in socially engaged Buddhism, and Elizabeth Bounds, professor of Christian ethics at the Candler School of Theology.
Inmate meditation at a prison near Seattle "really changed the whole facility," says Ben Turner of the Vipassana Prison Trust. “Even officers who were earlier skeptical became really supportive because they saw such behavior changes in the inmates that it made it a more pleasant place for them to work.”
The Vipassana meditation technique is based on the teachings of the Buddha, but is purely secular and designed to relieve suffering through self-awareness, Turner says.
Related:
Meditation is path to peace for inmates
The compassionate mind
Elementary thoughts on love and kindness
Wednesday, March 2, 2011
Cultivating brains for science
By Carol Clark
When Jordan Rose began carrying buckets of brains to public school classrooms in metro Atlanta, he knew he had found his calling.
“I was having a great time, doing something that I was passionate about,” he recalls of introducing middle and high school students to a retinue of craniums, including those of rats, a manatee, rhesus macaques and a human.
It was 2000 and Rose had just graduated from Emory with a degree in neuroscience and behavioral biology. In an interlude before medical school, he joined Emory’s Center for Science Education (CSE) as outreach coordinator of the Center for Behavioral Neuroscience, a consortium of eight Atlanta universities. His job was to provide hands-on science to public school students in grades K-12, and to motivate them to pursue science careers.
Middle school kids who gloved up to touch a human brain for the first time were especially thrilled, Rose says. “They would put a finger into a ventricle and start firing off comments and questions: ‘I didn’t know the brain was hollow. What do all these wrinkles mean? Is it true you only use 10 percent of your brain?’”After learning about the parts of the brain and their functions, students were told to draw an imaginary animal. Then they were asked to shape the animal’s brain in clay, based on the animal’s behaviors and interactions with its environment. “One kid said his animal had ESP,” Rose recalls. “He created a new part of the brain that stuck up from the middle.”
Around this time, Rose received acceptance letters from two medical schools. He turned them down. That fateful decision led him to his current role as assistant director of the CSE.
“I thought about what my job would be like as a physician, spending time in hospitals, and I realized that wasn’t for me,” Rose says. He leans back in his chair in his CSE office, located in an older home on the edge of campus. “I saw a niche that I could fill, where I could apply my passion for teaching, and for science.”
A loud snore comes from somewhere beneath his desk. Humphrey – the pug dog that accompanies Rose to work – groans, rolls over, and resumes snoring. Rose breaks into a wide grin: Smiling is clearly his natural state.
Soon after the Long Island native enrolled at Emory he joined a juggling troop: Emory’s Amazing Throwing-Up Society. The now defunct EAT-US (spelled in Greek letters and pronounced ehy-HA-toos) often performed to raise money for charity.
Rose, right, juggling for charity as an undergraduate, with a fellow member of Emory's Amazing Throwing-Up Society.“I learned to juggle four balls, rings, clubs and flaming torches,” Rose says, recalling that he once set his pants on fire.
In biology lab he met his future wife, fellow student Laura Smith. “We fell in love over a fetal pig,” Rose says. “It might have been the intoxicating aroma of formaldehyde.” (Laura Rose now works for the CDC and the couple has a five-month-old son, Ryan.)
Pat Marsteller, director of the CSE and Rose’s senior advisor, recruited him to join the center, which is dedicated to transforming science education on the Emory campus and beyond. The idea is for students of all ages to actually investigate questions, by collecting information in a scientific manner and analyzing it themselves.
Rose currently heads up the CSE program called PRISM (Problems and Research to Integrate Science and Mathematics). Emory graduate students work with area K-12 teachers to develop problem-based learning for science classes. The result is lesson plans with gripping names, like “Dial M for Molecule,” “Adding Fuel to the Fire,” “Fatal Attraction,” “Sealed with a Kiss” and “Got Gas?”
Murder or a grisly accident? Psychology grad student Sabrina Sidaras (on floor) helps high school students learn to think like scientists, as part of the PRISM program.“We want graduate students to influence a new generation of students, by gaining more confidence and skills to explain their research to non-scientists,” Rose says. “And we want Atlanta school kids to understand how science works.”
PRISM is also a boon to Atlanta teachers, giving them the time and resources to do their jobs better. “Teachers often aren’t treated like professionals,” Rose says. “They get no love, and that’s what we try to give them.”
While working, Rose pursued a master’s at the Rollins School of Public Health, graduating in 2006. For his thesis, he evaluated the science literacy of Emory freshmen. The students fared better than U.S. adults overall, but he found that they needed improvement in understanding how scientists use theories, laws and hypotheses. Science faculty told Rose that they want students to learn to interpret evidence in ways that helps them make better choices in life, a goal that defines the CSE’s mission.
“We don’t expect everyone to become a scientist,” Rose says, “but we think it’s important for future teachers, lawyers – and everyone who votes – to know how to interpret science.”
Related:
What student scientists do on vacation
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Thursday, February 24, 2011
Meth: A global view of 'the most American drug'
A meth lab explodes: In some rural areas, the American dream also seems to be going up in smoke. (iStockphoto.com)From the Mideast to northern Africa and Wisconsin, extraordinary scenes of unrest are roiling the world stage. All of these political dramas stem from some of the same factors driving a methamphetamine epidemic in rural America.
People everywhere should understand that “our personal lives are tied to these tremendous global forces,” said Morgan Cloud, Emory professor of law.
Cloud is one of the founders of a new Emory course covering nearly every aspect of the meth epidemic. It brings together faculty and students from law, business, religion, economics, anthropology, biology, public health, neuroscience, psychiatry, psychology and more.
The course takes its name, and built its curriculum, from the book “Methland: The Death and Life of an American Small Town,” by Nick Reding. Through personal stories of people ravaged by meth, the author shows how 30 years of deregulation and globalization affected Oelwine, Iowa.
For more than 100 years, “there was no such thing as unemployment in Oelwine,” Reding said in a recent public talk at Emory.The town’s long prosperity, built around farming, the railroads and meatpacking, began to change in the late 1980s. Agribusiness emerged to displace family farms. Local people no longer owned the land, the grain elevators or the stores where they shopped. A conglomerate bought up the meat packing plants, dissolving the unions: Workers who once earned $18 an hour were reduced to $5.60 an hour, without benefits.
The impact was “apocalyptic,” Reding said. A collective feeling of depression settled on the town. People fled in droves. Tax revenue dried up. Schools faced threats of bankruptcy and law enforcement staff was slashed.
Meth filled the vacuum, giving users the ability to stay awake through three shifts at the packing plant and make ends meet. “It’s the most American drug,” Reding said. “It helps you achieve the dream of superseding class through a lot of hard work, and you feel good while doing it.”
Other forces also fueled the drug epidemic and the changing way of life, Reding said. “Big pharma” lobbied against laws to change the ingredients of common cold medicine, used to make meth. Immigrants poured in to take the low-paying jobs. Five Mexican cartels took over 85 percent of all the U.S. drug trafficking business, channeling their distribution into the flow of immigrants.
When his book was published last year, Reding said he received death threats, and accusations that he had betrayed America. “A lot of people seem to resist the idea that drugs and poverty could go together in rural America the way they do in the inner cities.”
Reding, who teaches journalism at Washington University in St. Louis, is working on a new book, "Heartland," a portrait of what the Midwest might look like in 40 years.
Related:
Methland course sparks diaglogue
Blazing a new path for development work
Tuesday, February 22, 2011
Fishing for a living comes with a catch
Ocean fish, and independent fishermen, are threatened by overfishing.By Carol Clark
Fishing for a living is tough, dangerous work. It’s easy to stereotype the rugged individuals who do it as callous exploiters of wildlife. But in the course of her research into New Zealand fisheries, Emory environmental studies professor Tracy Yandle has gotten a different picture.
“Most of the fisherman I've interviewed are wonderful guys who care about their resources and the sea,” Yandle says.
One told her about setting a net halfway across an inlet, only to return and find the net missing. His first thought was that someone had stolen it. “Then he looked across the harbor and saw a whale struggling, trying to make it out to sea with a net wrapped around its tail,” Yandle says. “The fisherman took off in a tiny boat with an outboard motor, caught up to the whale and managed to hack off the net. He described it as the greatest day in his life, to rescue this huge whale.”
But independent fishermen, like many of their catches, are becoming endangered. Both are the victims of overfishing, as the world appetite for fish keeps growing, and the technology to do mass harvests from the sea keeps improving.
“Fish is a vital food source, and fishing is an important way of life for many poor, rural communities,” Yandle says. “As we lose fisheries, there is going to be a lot of human suffering.”She cites the collapse of the Atlantic cod industry in Newfoundland during the 1990s as one example of how large-scale fishing techniques can decimate a local way of life.
In the 1980s, New Zealand’s orange roughy stocks came close to crashing, as large trawlers and massive nets replaced smaller-scale fishing methods. “I interviewed some guys who said they were hauling in so much fish, the engines were having trouble getting the nets up onto the boats,” Yandle says.
The New Zealand government moved quickly to limit catches and prevent a collapse, but the orange roughy populations have yet to fully recover.
Yandle is analyzing data going back to 1986 from New Zealand, to track how changes in regulatory policies are affecting fisheries there. New Zealand is one of the only systems in the world that privatized to allow fishermen to buy and sell the rights to catch a certain amount.
Emory's record-setting taco line, featuring sustainable Alaskan cod, aimed to raise awareness of the power of consumer choices.
At the global level, the problem of overfishing, much like climate change, is at a tipping point, Yandle says. Large predator fish are particularly at risk, according to a panel of experts during the recent annual meeting of the American Association for the Advancement of Science.
“Think of it like the Serengeti, with lions and the antelopes they feed on,” panelist Villy Christensen of the University of British Columba was quoted by the Washington Post. “When all the lions are gone, there will be antelopes everywhere. Our oceans are losing their lions and pretty soon will have nothing but antelopes.”
Consumers can help by choosing sustainable fish from supermarkets and menus. Yandle recommends this link to Monterey Bay Aquarium Seafood Watch program, which gives a pocket guide to ocean-friendly seafood choices, and also lists the ones to avoid.
“I think awareness of the problem is growing,” Yandle says. “People used to ask me which fish they should avoid because of high mercury levels. Now they more often ask about fish they should avoid due to ethical concerns.”
Related:
The ripple effect of a Nobel in economics
Thursday, February 17, 2011
How a hike in the woods led to a math 'Eureka!'
Where do “eureka” moments come from? Emory mathematician Ken Ono found his on a hiking trail in north Georgia.
He and post-doctoral fellow Zach Kent were on the way to Tallulah Falls last October when the patterns they noticed in the trees, the leaves and the switchbacks on the trail suddenly revealed the mystery of the fractal repeating structure for partition numbers.
“We realized the process of these numbers folding over on themselves is very much like what you see in the woods,” Ono says. “It was kind of a poetic moment,” he recalls of looking out on a mountainous valley, knowing that nature had helped them crack a mystery that had baffled some of the greatest minds in math.
“It’s been, honestly, my lifelong passion, this one question of the divisibility properties of these numbers,” Ono says.
Last year, the American Institute of Mathematics and the National Science Foundation funded a team led by Ono to tackle the problem. Ono, Kent and Amanda Folsom spent months building a theory to explain these divisibility properties, developing a framework that seemed to match the data.
“The problem for a theoretical mathematician is you can observe some patterns, but how do you know these patterns go on forever? We were, frankly, completely stuck. We were stumped,” Ono says.
The hike had been intended as simply a way to enjoy a beautiful day. “Going into the woods, escaping from day-to-day tasks, is actually vital for me and my work,” Ono says. “It gives me an opportunity to really focus on really difficult little questions that may fit into a bigger theory.”
So what is an “aha” moment? “The way I see it, it’s not something that happens to you instantly,” Ono says. “It just happens to be the moment that you realize the fruits of all your hard work.”
Related:
New theories reveal the nature of numbers
Ken Ono's public lecture on the new theories
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