PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

'Big givers' get punished for being nonconformists, Baylor study shows

2013-06-27
(Press-News.org) People punish generous group members by rejecting them socially — even when the generosity benefits everyone — because the "big givers" are nonconformists, according to a Baylor University study. The study, published in Social Science Research journal, showed that besides socially rejecting especially generous givers, others even "paid" to punish them through a points system. "This is puzzling behavior," said researcher Kyle Irwin, Ph.D., an assistant professor of sociology in Baylor's College of Arts & Sciences. "Why would you punish the people who are doing the most — especially when it benefits the group? It doesn't seem to make sense on the surface, but it shows the power of norms. It may be that group members think it's more important to conform than for the group to do well." "Free-riders" – those who were stingy but benefited from others' larger contributions — also were nonconformists and ostracized. Irwin and co-researcher Christine Horne, Ph.D., a sociologist at Washington State University, conducted a "public goods" experiment with 310 participants. Each person was given 100 points (which translated into opportunities to win a gift card) and had to decide how many to give to the group and how many to keep. Contributions were doubled and divided equally regardless of how much people donated. Decisions were made via computers, and individuals did not know or communicate with other group members before making their decisions. (In the experiment, other group members actually were simulated, with pre-programmed behavior.) Each participant was told that he or she would see the amounts of four others and be the fifth giver, with a sixth person ending the sequence. The final giver always was pre-programmed to be stingier or much more generous than the others. Each group member had the opportunity to "pay" via the points system to punish those who contributed the most. The "punisher" would have to give up one point for every three points he or she deducted from the most generous member. Each member also rated on a scale of 1 to 9 how much they wanted each of the others to remain in the group. Group members' donations averaged 50 percent of their resources. The "stingiest" individual gave only 10 percent, while the most generous one gave 90 percent. Irwin likened the punishments to shunning or poking fun at someone who had done the bulk of work in a group project for a class — or even kicking the person out of the group. "There could be a number of reasons why the others punish a generous member," he said. "It may be that the generous giver made them look or feel bad. Or they may feel jealous or like they're not doing enough." Irwin suggested that at some point, if the contributions became very large, group members' wish to benefit might override their desire to punish.

### END


ELSE PRESS RELEASES FROM THIS DATE:

Factory insurance would fight blight

2013-06-27
EAST LANSING, Mich. -- Automakers and other private firms should be required by law to carry insurance policies to pay for tearing down their factories and buildings, recommends a hard-hitting study from Michigan State University's Center for Community and Economic Development. Such a requirement would prevent commercial and industrial companies from "walking away" from shuttered facilities – a problem plaguing the nation, said Rex LaMore, director of the CCED and lead author on the study. In the automotive industry alone, there are 135 abandoned plants nationwide. ...

'Shields to Maximum, Mr. Scott'

2013-06-27
We know it's out there, debris from 50 years of space exploration — aluminum, steel, nylon, even liquid sodium from Russian satellites — orbiting around the Earth and posing a danger to manned and unmanned spacecraft. According to NASA, there are more than 21,000 pieces of 'space junk' roughly the size of a baseball (larger than 10 centimeters) in orbit, and about 500,000 pieces that are golf ball-sized (between one to 10 centimeters). Sure, space is big, but when a piece of space junk strikes a spacecraft, the collision occurs at a velocity of 5 to 15 kilometers per ...

High-resolution mapping technique uncovers underlying circuit architecture of the brain

2013-06-27
SAN FRANCISCO, CA -- The power of the brain lies in its trillions of intercellular connections, called synapses, which together form complex neural "networks." While neuroscientists have long sought to map these complex connections to see how they influence specific brain functions, traditional techniques have yet to provide the desired resolution. Now, by using an innovative brain-tracing technique, scientists at the Gladstone Institutes and the Salk Institute have found a way to untangle these networks. Their findings offer new insight into how specific brain regions ...

Type 1 diabetes: Can insulin-producing cells be regenerated?

2013-06-27
They have also shown that any pancreatic β cells can be regenerated several times and that chemically-induced diabetes in mice can thus be "treated" repeatedly. The challenge for the researchers is now to show that these procedures can be applied to humans. Their work is published online in the Developmental Cell journal dated 27 June 2013. Type I diabetes, characterised by the selective loss of pancreatic, insulin-producing β cells, is a condition that affects more than 30 million people worldwide. Despite current treatments, type I diabetic patients have ...

Inside the minds of murderers

2013-06-27
CHICAGO --- The minds of murderers who kill impulsively, often out of rage, and those who carefully carry out premeditated crimes differ markedly both psychologically and intellectually, according to a new study by Northwestern Medicine® researcher Robert Hanlon. "Impulsive murderers were much more mentally impaired, particularly cognitively impaired, in terms of both their intelligence and other cognitive functions," said Hanlon, senior author of the study and associate professor of clinical psychiatry and clinical neurology at Northwestern University Feinberg School ...

A look inside children's minds

2013-06-27
When young children gaze intently at something or furrow their brows in concentration, you know their minds are busily at work. But you're never entirely sure what they're thinking. Now you can get an inside look. Psychologists led by the University of Iowa for the first time have peered inside the brain with optical neuroimaging to quantify how much 3- and 4-year-old children are grasping when they survey what's around them and to learn what areas of the brain are in play. The study looks at "visual working memory," a core cognitive function in which we stitch together ...

Stress: It should never be ignored!

2013-06-27
The Inserm researchers at unit 1018, "The Epidemiology and Public Health Research Centre", working in collaboration with researchers from England and Finland have demonstrated that it is essential to be vigilant about this and to take it very seriously when people say that they are stressed, particularly if they believe that stress is affecting their health. According to the study performed by these researchers, with 7268 participants, such people have twice as much risk of a heart attack, compared with others. These results have been published in European Heart Journal. ...

Ingested nanoparticle toxicity

2013-06-27
Ingestion of commonly encountered nanoparticles at typical environmental levels is unlikely to cause overt toxicity, according to US researchers. Nevertheless there is insufficient evidence to determine whether chronic exposures could lead to subtle alterations in intestinal immune function, protein profiles, or microbial balance. Writing in a forthcoming issue of the International Journal of Biomedical Nanoscience and Nanotechnology, researchers have compared existing laboratory and experimental animal studies pertaining to the toxicity of nanoparticles most likely to ...

Study: Christians tweet more happily, less analytically than atheists

2013-06-27
CHAMPAIGN, Ill. — A computer analysis of nearly 2 million text messages (tweets) on the online social network Twitter found that Christians use more positive words, fewer negative words and engage in less analytical thinking than atheists. Christians also were more likely than atheists to tweet about their social relationships, the researchers found. The findings are reported in the journal Social Psychological & Personality Science. "Whether religious people experience more or less happiness is an important question in itself," the authors of the new analysis wrote. ...

Getting the carbon out of emissions

2013-06-27
CAMBRIDGE, MA -- Many researchers around the world are seeking ways to "scrub" carbon dioxide (CO2) from the emissions of fossil-fuel power plants as a way of curbing the gas that is considered most responsible for global climate change. But most such systems rely on complex plumbing to divert the steam used to drive the turbines that generate power in these plants, and such systems are not practical as retrofits to existing plants. Now, researchers at MIT have come up with a scrubbing system that requires no steam connection, can operate at lower temperatures, and would ...

LAST 30 PRESS RELEASES:

Towards tailor-made heat expansion-free materials for precision technology

New research delves into the potential for AI to improve radiology workflows and healthcare delivery

Rice selected to lead US Space Force Strategic Technology Institute 4

A new clue to how the body detects physical force

Climate projections warn 20% of Colombia’s cocoa-growing areas could be lost by 2050, but adaptation options remain

New poll: American Heart Association most trusted public health source after personal physician

New ethanol-assisted catalyst design dramatically improves low-temperature nitrogen oxide removal

New review highlights overlooked role of soil erosion in the global nitrogen cycle

Biochar type shapes how water moves through phosphorus rich vegetable soils

Why does the body deem some foods safe and others unsafe?

Report examines cancer care access for Native patients

New book examines how COVID-19 crisis entrenched inequality for women around the world

Evolved robots are born to run and refuse to die

Study finds shared genetic roots of MS across diverse ancestries

Endocrine Society elects Wu as 2027-2028 President

Broad pay ranges in job postings linked to fewer female applicants

How to make magnets act like graphene

The hidden cost of ‘bullshit’ corporate speak

Greaux Healthy Day declared in Lake Charles: Pennington Biomedical’s Greaux Healthy Initiative highlights childhood obesity challenge in SWLA

Into the heart of a dynamical neutron star

The weight of stress: Helping parents may protect children from obesity

Cost of physical therapy varies widely from state-to-state

Material previously thought to be quantum is actually new, nonquantum state of matter

Employment of people with disabilities declines in february

Peter WT Pisters, MD, honored with Charles M. Balch, MD, Distinguished Service Award from Society of Surgical Oncology

Rare pancreatic tumor case suggests distinctive calcification patterns in solid pseudopapillary neoplasms

Tubulin prevents toxic protein clumps in the brain, fighting back neurodegeneration

Less trippy, more therapeutic ‘magic mushrooms’

Concrete as a carbon sink

RESPIN launches new online course to bridge the gap between science and global environmental policy

[Press-News.org] 'Big givers' get punished for being nonconformists, Baylor study shows