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

Who's the boss? Americans respond faster to those with high social status

But Chinese respond fastest to their direct supervisor

2011-02-17
(Press-News.org) Who do you look at in a group photo? If you're like most adults, you'll look at yourself first — unless your boss is also in the picture.

A study in PLoS ONE by researchers from the Brain and Creativity Institute at USC and Peking University examines how White Americans and Chinese people in China respond to pictures of their boss, suggesting cultural differences in our responses to authority figures.

Unlike people in China, who responded fastest to pictures of their direct supervisor, White Americans responded faster to pictures of their own face than to pictures of their boss, the study found. However, the American tendency toward individualism is less pronounced if the supervisor is considered someone with high social status.

"What constitutes a social threat may differ across cultures," said Sook-Lei Liew, a doctoral student with the Brain and Creativity Institute at USC and lead author of the study. "Americans may be influenced more by one's social status than one's hierarchical position as a boss."

Past research has shown that people respond faster to their own faces than to the faces of others, suggesting "we have a different — and privileged — system for processing ourselves versus others," Liew explained.

In other words, we are quicker to react to faces we think are important. Most of the time this is our own face, but certain individuals may interfere with how one thinks of oneself, the researchers said.

"The very concept of a "boss" may be different in different cultures," said Lisa Aziz-Zadeh, assistant professor with the Brain and Creativity Institute at USC. "These findings are particularly salient as globalization increases and, along with it, the prevalence of multicultural collaboration, particularly between East Asian and Western partners."

While Americans did not respond faster to photos of their boss than to themselves, they did respond faster to photos of their boss compared to photos of their peers, suggesting that for Americans, the boss figure is influential in the social arena without directly affecting one's self-concept.

The so-called "boss effect" among people in China was first identified in 2009 by Yina Ma and Shihui Han of Peking University, both authors on this study.

### Liew, et. al, "Who's Afraid of the Boss: Cultural Differences in Social Heirarchies Modulate Self-face Recognition in Chinese and Americans." PLoS ONE: February 16, 2011.


ELSE PRESS RELEASES FROM THIS DATE:

GW researchers reveal first autism candidate gene that demonstrates sensitivity to sex hormones

2011-02-17
WASHINGTON— George Washington University researcher, Dr. Valerie Hu, Professor of Biochemistry and Molecular Biology, and her team at the School of Medicine and Health Sciences, have found that male and female sex hormones regulate expression of an important gene in neuronal cell culture through a mechanism that could explain not only higher levels of testosterone observed in some individuals with autism, but also why males have a higher incidence of autism than females. The gene, RORA, encodes a protein that works as a "master switch" for gene expression, and is critical ...

Mio-Pliocene faunal exchanges and African biogeography: The record of fossil bovids

2011-02-17
New fossil discoveries have provided a glimpse into the biogeographic configuration of Africa over the last seven million years. Modern-day Africa south of the Sahara is home to a unique variety of mammals, a great number of which are not found anywhere else in the world. Biogeographers have long recognized that sub-Saharan Africa constitutes one of the world's six major mammalian biogeographic divisions, termed 'realms'. However, the historical development of these continental regions of biogeographic diversity has been little explored. Description of six million-year-old ...

Biological anthropologists question claims for human ancestry

2011-02-17
"Too simple" and "not so fast" suggest biological anthropologists from the George Washington University and New York University about the origins of human ancestry. In the upcoming issue of the journal Nature, the anthropologists question the claims that several prominent fossil discoveries made in the last decade are our human ancestors. Instead, the authors offer a more nuanced explanation of the fossils' place in the Tree of Life. They conclude that instead of being our ancestors the fossils more likely belong to extinct distant cousins. "Don't get me wrong, these ...

Key culprit identified in breast cancer metastasis

2011-02-17
When doctors discover high concentrations of regulatory T cells in the tumors of breast cancer patients, the prognosis is often grim, though why exactly has long been unclear. Now new research at the University of California, San Diego School of Medicine suggests these regulatory T cells, whose job is to help mediate the body's immune response, produce a protein that appears to hasten and intensify the spread of breast cancer to distant organs and, in doing so, dramatically increase the risk of death. The findings are reported in the Feb. 16 advance online edition ...

Regrowing hair: UCLA-VA researchers may have accidentally discovered a solution

Regrowing hair: UCLA-VA researchers may have accidentally discovered a solution
2011-02-17
It has been long known that stress plays a part not just in the graying of hair but in hair loss as well. Over the years, numerous hair-restoration remedies have emerged, ranging from hucksters' "miracle solvents" to legitimate medications such as minoxidil. But even the best of these have shown limited effectiveness. Now, a team led by researchers from UCLA and the Veterans Administration that was investigating how stress affects gastrointestinal function may have found a chemical compound that induces hair growth by blocking a stress-related hormone associated with ...

1 group of enzymes could have a positive impact on health, from cholesterol to osteoporosis

2011-02-17
Montreal, February 16, 2011 – Recent studies conducted at the Institut de recherches cliniques de Montréal (IRCM) on a group of PCSK enzymes could have a positive impact on health, from cholesterol to osteoporosis. A team led by Dr. Nabil G. Seidah, Director of the Biochemical Neuroendocrinology research unit, has published six articles in prestigious scientific journals over the past four months, all shedding light on novel functions of certain PCSK enzymes. PCSK enzymes belong to the proprotein convertase family, responsible for the conversion of an inactive protein ...

Neurologists develop software application to help identify subtle epileptic lesions

2011-02-17
Researchers from the Department of Neurology at NYU Langone Medical Center identified potential benefits of a new computer application that automatically detects subtle brain lesions in MRI scans in patients with epilepsy. In a study published in the February 2011 issue of PLoS ONE, the authors discuss the software's potential to assist radiologists in better identifying and locating visually undetectable, operable lesions. "Our method automatically identified abnormal areas in MRI scans in 92 percent of the patients sampled, which were previously identified by expert ...

Increasing brain enzyme may slow Alzheimer's disease progression

Increasing brain enzyme may slow  Alzheimers disease progression
2011-02-17
LOS ANGELES – Increasing puromycin-sensitive aminopeptidase, the most abundant brain peptidase in mammals, slowed the damaging accumulation of tau proteins that are toxic to nerve cells and eventually lead to the neurofibrillary tangles, a major pathological hallmark of Alzheimer's disease and other forms of dementia, according to a study published online in the journal, Human Molecular Genetics. Researchers found they could safely increase the puromycin-sensitive aminopeptidase, PSA/NPEPPS, by two to three times the usual amount in animal models, and it removed the ...

Hip, thigh implants can raise bone fracture risk in children

2011-02-17
Children with hip and thigh implants designed to help heal a broken bone or correct other bone conditions are at risk for subsequent fractures of the very bones that the implants were intended to treat, according to new research from Johns Hopkins Children's Center. Findings of the Johns Hopkins study, based on an analysis of more than 7,500 pediatric bone implants performed at Hopkins over 15 years, will be presented Feb. 16 at the annual meeting of the American Academy of Orthopaedic Surgeons. Although the absolute risk among the patients was relatively small — nine ...

Erg gene key to blood stem cell 'self-renewal'

Erg gene key to blood stem cell self-renewal
2011-02-17
Scientists from the Walter and Eliza Hall Institute have begun to unravel how blood stem cells regenerate themselves, identifying a key gene required for the process. The discovery that the Erg gene is vitally important to blood stem cells' unique ability to self-renew could give scientists new opportunities to use blood stem cells for tissue repair, transplantation and other therapeutic applications. Professor Doug Hilton, Dr Samir Taoudi and colleagues from the institute's Molecular Medicine and Cancer and Haematology divisions led the study. Dr Taoudi said the research ...

LAST 30 PRESS RELEASES:

Rapid growth of global wildland-urban interface associated with wildfire risk, study shows

Generation of rat offspring from ovarian oocytes by Cross-species transplantation

Duke-NUS scientists develop novel plug-and-play test to evaluate T cell immunotherapy effectiveness

Compound metalens achieves distortion-free imaging with wide field of view

Age on the molecular level: showing changes through proteins

Label distribution similarity-based noise correction for crowdsourcing

The Lancet: Without immediate action nearly 260 million people in the USA predicted to have overweight or obesity by 2050

Diabetes medication may be effective in helping people drink less alcohol

US over 40s could live extra 5 years if they were all as active as top 25% of population

Limit hospital emissions by using short AI prompts - study

UT Health San Antonio ranks at the top 5% globally among universities for clinical medicine research

Fayetteville police positive about partnership with social workers

Optical biosensor rapidly detects monkeypox virus

New drug targets for Alzheimer’s identified from cerebrospinal fluid

Neuro-oncology experts reveal how to use AI to improve brain cancer diagnosis, monitoring, treatment

Argonne to explore novel ways to fight cancer and transform vaccine discovery with over $21 million from ARPA-H

Firefighters exposed to chemicals linked with breast cancer

Addressing the rural mental health crisis via telehealth

Standardized autism screening during pediatric well visits identified more, younger children with high likelihood for autism diagnosis

Researchers shed light on skin tone bias in breast cancer imaging

Study finds humidity diminishes daytime cooling gains in urban green spaces

Tennessee RiverLine secures $500,000 Appalachian Regional Commission Grant for river experience planning and design standards

AI tool ‘sees’ cancer gene signatures in biopsy images

Answer ALS releases world's largest ALS patient-based iPSC and bio data repository

2024 Joseph A. Johnson Award Goes to Johns Hopkins University Assistant Professor Danielle Speller

Slow editing of protein blueprints leads to cell death

Industrial air pollution triggers ice formation in clouds, reducing cloud cover and boosting snowfall

Emerging alternatives to reduce animal testing show promise

Presenting Evo – a model for decoding and designing genetic sequences

Global plastic waste set to double by 2050, but new study offers blueprint for significant reductions

[Press-News.org] Who's the boss? Americans respond faster to those with high social status
But Chinese respond fastest to their direct supervisor