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

View your Facebook profile, get a boost

2013-05-31
(Press-News.org) MADISON – A Facebook profile is an ideal version of self, full of photos and posts curated for the eyes of family, friends and acquaintances. A new study shows that this version of self can provide beneficial psychological effects and influence behavior. Catalina Toma, a UW-Madison assistant professor of communication arts, used the Implicit Association Test to measure Facebook users' self-esteem after they spent time looking at their profiles, the first time the social psychology research tool has been used to examine the effects of Facebook. The test showed that after participants spent just five minutes examining their own Facebook profiles, they experienced a significant boost in self-esteem. The test measures how quickly participants associate positive or negative adjectives with words such as me, my, I and myself. "If you have high self-esteem, then you can very quickly associate words related to yourself with positive evaluations but have a difficult time associating words related to yourself with negative evaluations," Toma says. "But if you have low self-esteem, the opposite is true." Toma opted to use the Implicit Association Test because it cannot be faked, unlike more traditional self-reporting tools. "Our culture places great value on having high self-esteem. For this reason, people typically inflate their level of self-esteem in self-report questionnaires," she says. "The Implicit Association Test removes this bias." Additionally, Toma investigated whether exposure to one's own Facebook profile affects behavior. "We wanted to know if there are any additional psychological effects that stem from viewing your own self-enhancing profile," says Toma, whose work will be published in the June issue of Media Psychology. "Does engaging with your own Facebook profile affect behavior?" The behavior examined in the study was performance in a serial subtraction task, assessing how quickly and accurately participants could count down from a large number by intervals of seven. Toma found that self-esteem boost that came from looking at their profiles ultimately diminished participants' performance in the follow-up task by decreasing their motivation to perform well. After people spent time on their own profile they attempted fewer answers during the allotted time than people in a control group, but their error rate was not any worse. Toma says the results are consistent with self-affirmation theory, which claims that people constantly try to manage their feelings of self-worth. "Performing well in a task can boost feelings of self-worth," Toma says. "However, if you already feel good about yourself because you looked at your Facebook profile, there is no psychological need to increase your self-worth by doing well in a laboratory task." But Toma cautions against drawing broad conclusions about Facebook's impact on motivation and performance based on this particular study, as it examines just one facet of Facebook use. "This study shows that exposure to your own Facebook profile reduces motivation to perform well in a simple, hypothetical task," she says. "It does not show that Facebook use negatively affects college students' grades, for example. Future work is necessary to investigate the psychological effects of other Facebook activities, such as examining others' profiles or reading the newsfeed." ### The article can be viewed online at http://www.tandfonline.com/toc/hmep20/current#.UZucEyv5lKt

-Jenny Price, 608-262-8296, price3@wisc.edu


ELSE PRESS RELEASES FROM THIS DATE:

How disease mutations affect the Parkin protein

2013-05-31
HEIDELBERG, 31 May 2013 – Researchers at the MRC Laboratory of Molecular Biology in the United Kingdom have determined the crystal structure of Parkin, a protein found in cells that when mutated can lead to a hereditary form of Parkinson's disease. The results, which are published in The EMBO Journal, define the position of many of the mutations linked to hereditary Parkinson's disease and explain how these alterations may affect the stability and function of the protein. The findings may in time reveal how the activity of Parkin is affected in patients with this rare but ...

Cracking the code of HIV; Providing an up-close view of the enemy

2013-05-31
Researchers have determined the precise chemical structure of the HIV capsid, a protein shell that protects the virus's genetic material and is a key to its ability to infect and debilitate the human body's defense mechanism. Detailed simulations were achieved with the use of a supercomputer on a 64 million atom sample. The capsid has become an attractive target for the development of new antiretroviral drugs that suppress the HIV virus and stop the progression of AIDS. The research paper describing these results is the cover story of this week's journal Nature (May 30, ...

Even with defects, graphene is strongest material in the world

2013-05-31
New York, NY—May 31, 2013—In a new study, published in Science May 31, 2013, Columbia Engineering researchers demonstrate that graphene, even if stitched together from many small crystalline grains, is almost as strong as graphene in its perfect crystalline form. This work resolves a contradiction between theoretical simulations, which predicted that grain boundaries can be strong, and earlier experiments, which indicated that they were much weaker than the perfect lattice. Graphene consists of a single atomic layer of carbon, arranged in a honeycomb lattice. "Our first ...

Lead acts to trigger schizophrenia

2013-05-31
Mice engineered with a human gene for schizophrenia and exposed to lead during early life exhibited behaviors and structural changes in their brains consistent with schizophrenia. Scientists at Columbia University's Mailman School of Public Health and the Johns Hopkins University School of Medicine say their findings suggest a synergistic effect between lead exposure and a genetic risk factor, and open an avenue to better understanding the complex gene-environment interactions that put people at risk for schizophrenia and other mental disorders. Results appear online ...

HIV treatment adherence and outcomes improving among HIV-positive transgender people

2013-05-31
PHILADELPHIA—HIV-positive transgender people are just as likely to stay in care, take their medication and have similar outcomes as other men and women living with the disease, according to new research from the Perelman School of Medicine at the University of Pennsylvania and published online May 30 in Clinical Infectious Diseases. The study—which looked at almost 37,000 patients at 13 HIV clinics from 2001 to 2011 in the US—suggests an encouraging shift from earlier work documenting poor retention in care and drug adherence in transgender people, a high risk group for ...

Circadian rhythms control body's response to intestinal infections, UCI-led study finds

2013-05-31
Irvine, Calif., May 31, 2013 — Circadian rhythms can boost the body's ability to fight intestinal bacterial infections, UC Irvine researchers have found. This suggests that targeted treatments may be particularly effective for pathogens such as salmonella that prompt a strong immune system response governed by circadian genes. It also helps explain why disruptions in the regular day-night pattern – as experienced by, say, night-shift workers or frequent fliers – may raise susceptibility to infectious diseases. UC Irvine's Paolo Sassone-Corsi, one of the world's leading ...

Pretesting cervical tumors could inform treatment

2013-05-31
Doctors at Washington University School of Medicine in St. Louis have shown that testing cervical tumors before treatment for vulnerability to chemotherapy predicts whether patients will do well or poorly with standard treatment. The study supports the future possibility of personalized medicine for cervical cancer, a tumor normally addressed with a one-size-fits-all approach. "Even though this is a small study, its strength is that it links a lab test of the tumor's chemotherapy response to survival outcomes for the patients," said Julie K. Schwarz, MD, PhD, assistant ...

Croaking chorus of Cuban frogs make noisy new neighbors

2013-05-31
Human-produced noises from sources such as traffic and trains can substantially impact animals, affecting their ability to communicate, hunt, or even survive. But can the noise made by another animal have the same detrimental effects? A new study presented at the 21st International Congress on Acoustics (ICA 2013) examines the calls made by an invasive species of tree frog and suggests the answer is yes. Ecologist Jennifer Tennessen, a graduate student at The Pennsylvania State University, and her colleagues recorded the calls of the Cuban tree frog (Osteopilus septentrionalis) ...

Texting proves beneficial in auditory overload situations

2013-05-31
During command and control operations, military personnel are frequently exposed to extreme auditory overload – essentially bombarded by multiple messages coming from radio networks, loudspeakers, and live voices in an environment also filled with high-level noise from weapons and vehicles. Adding a visual cue, such as texting, was explored by a team of researchers in Canada as a way to overcome this problem. Sharon Abel, defense scientist at Defence Research and Development Canada, will present her team's findings at the 21st International Congress on Acoustics (ICA ...

Native Ohioans' speaking patterns help scientists decipher famous moon landing

2013-05-31
When Neil Armstrong took his first step on the Moon, he claimed he said, "One small step for a man, one giant leap for mankind" – but many listeners think he left out the "a." A team of speech scientists and psychologists from Michigan State University (MSU) in East Lansing and The Ohio State University (OSU) in Columbus is taking a novel approach to deciphering Armstrong's quote by studying how speakers from his native central Ohio pronounce "for" and "for a." Their results suggest that it is entirely possible that Armstrong said what he claimed, though evidence indicates ...

LAST 30 PRESS RELEASES:

Novel liver cancer vaccine achieves responses in rare disease affecting children and young adults

International study finds gene linked with risk of delirium

Evidence suggests early developing human brains are preconfigured with instructions for understanding the world

Absolutely metal: scientists capture footage of crystals growing in liquid metal

Orangutans can’t master their complex diets without cultural knowledge

Ancient rocks reveal themselves as ‘carbon sponges’

Antarctic mountains could boost ocean carbon absorption as ice sheets thin

Volcanic bubbles help foretell the fate of coral in more acidic seas

Inspired by a family’s struggle, a scientist helps uncover defense against Alzheimer’s disease

The Einstein Foundation Berlin awards €350,000 prize to advance research quality

Synthetic stress hormone dexamethasone could reduce breast cancer metastases

Snakebites: COVID vaccine tech could limit venom damage

Which social determinants of health have the greatest impact on rural–urban colorectal cancer mortality disparities?

Endings and beginnings: ACT releases its final data, shaping the future of cosmology

The world’s first elucidation of the immunomodulatory effects of kimchi by the World Institute of Kimchi

Nearly seven in 10 Medicaid patients not receiving treatment within six months of an opioid use disorder diagnosis, study finds

Vertical hunting helps wild cats coexist in Guatemala’s forests, study finds

New research confirms HPV vaccination prevents cervical cancer

Oldest modern shark mega-predator swam off Australia during the age of dinosaurs

Scientists unveil mechanism behind greener ammonia production

Sharper, straighter, stiffer, stronger: Male green hermit hummingbirds have bills evolved for fighting

Nationwide awards honor local students and school leaders championing heart, brain health

Epigenetic changes regulate gene expression, but what regulates epigenetics?

Nasal drops fight brain tumors noninvasively

Okayama University of Science Ranked in the “THE World University Rankings 2026” for the Second Consecutive Year

New study looks at (rainforest) tea leaves to predict fate of tropical forests

When trade routes shift, so do clouds: Florida State University researchers uncover ripple effects of new global shipping regulations

Kennesaw State assistant professor receives grant to improve shelf life of peptide- and protein-based drugs

Current heart attack screening tools are not optimal and fail to identify half the people who are at risk

LJI scientists discover how T cells transform to defend our organs

[Press-News.org] View your Facebook profile, get a boost