Image:Emory University

A neuro-imaging study shows that personal values that people refuse to disavow, even when offered cash to do so, are processed differently in the brain than those values that are willingly sold.

“Our experiment found that the realm of the sacred – whether it’s a strong religious belief, a national identity or a code of ethics – is a distinct cognitive process,” says Gregory Berns, director of the Center for Neuropolicy at Emory University and lead author of the study. The results were published in Philosophical Transactions of the Royal Society.

Sacred values prompt greater activation of an area of the brain associated with rules-based, right-or-wrong thought processes, the study showed, as opposed to the regions linked to processing of costs-versus-benefits.

Berns headed a team that included economists and information scientists from Emory University, a psychologist from the New School for Social Research and anthropologists from the Institute Jean Nicod in Paris, France. The research was funded by the U.S. Office of Naval Research, the Air Force Office of Scientific Research and the National Science Foundation.

“We’ve come up with a method to start answering scientific questions about how people make decisions involving sacred values, and that has major implications if you want to better understand what influences human behavior across countries and cultures,” Berns says. “We are seeing how fundamental cultural values are represented in the brain.” Link to continue reading

Find the original article here

Source: Emory University

Image: Wikimedia ~David and Goliath, a colour lithograph by Osmar Schindler (c. 1888

After the huge 2010 oil spill in the Gulf of Mexico, the chairman of BP referred to the victims of the spill as the “small people.” He explained it as awkward word choice by a non-native speaker of English, but the authors of a new paper published in Psychological Science, a journal of the Association for Psychological Science, wondered if there was something real behind it. In their study, they found that people who feel powerful tend to overestimate their own height—they feel physically larger than they actually are.

“Maybe there’s a physical experience that goes along with being powerful,” says Jack A. Goncalo of Cornell University, who cowrote the paper with Michelle M. Duguid of Washington University. “For people who are less powerful, maybe other people and objects loom larger, and for the powerful everything else just seems smaller.” Plenty of research has shown that taller people are more likely to acquire power; taller people make more money, on average, and are more likely to be promoted. But our research is the first to show the reverse may also be true power also makes people feel taller. [continue reading…]

Anew national report reveals that 45.9 million American adults aged 18 or older, or 20 percent of this age group, experienced mental illness in the past year. The rate of mental illness was more than twice as high among those aged 18 to 25 (29.9 percent) than among those aged 50 and older (14.3 percent). Adult women were also more likely than men to have experienced mental illness in the past year (23 percent versus 16.8 percent).

Mental illness among adults aged 18 or older is defined as having had a diagnosable mental, behavioral, or emotional disorder (excluding developmental and substance use disorders) in the past year, based on criteria specified in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV; American Psychiatric Association [APA], 1994).

The Substance Abuse and Mental Health Services Administration’s (SAMHSA) National Survey on Drug Use and Health also shows that 11.4 million adults (5 percent of the adult population) suffered from serious mental illness in the past year. Serious mental illness is defined as one that resulted in serious functional impairment, which substantially interfered with or limited one or more major life activities. [continue reading…]