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

Commenters exposed to prejudiced comments more likely to display prejudice themselves

Participants tended to post more prejudiced comments even when exposed to anti-prejudiced comments

2015-06-25
(Press-News.org) Washington, DC (June 25, 2015) - Comment sections on websites continue to be an environment for trolls to spew racist opinions. The impact of these hateful words shouldn't have an impact on how one views the news or others, but that may not be the case. A recent study published in the journal Human Communication Research, by researchers at the University of Canterbury, New Zealand, found exposure to prejudiced online comments can increase people's own prejudice, and increase the likelihood that they leave prejudiced comments themselves.

Mark Hsueh, Kumar Yogeeswaran, and Sanna Malinen (Canterbury University) published their findings in Human Communication Research. The researchers surveyed 137 adults (aged 18-50) they brought in under the guise of a different experiment. The participants were then asked to read an online article that described a proposal being considered by the education commission. The proposal was to increase the number of small scholarships to support international students, specifically targeting students from East Asia. However, due to recent claims that some Asian students were caught cheating in their studies, the proposal's future was uncertain.

After reading the article, participants were invited to offer their own feedback to the proposed policy. However, in order to post their own comments, they needed to scroll past what they believed were other people's comments. The researchers randomly exposed participants to either a dozen fairly prejudiced comments about Asian students or a dozen anti-prejudiced comments defending Asian students and cautioning against generalizing negative feelings toward all Asians. These comments were taken directly from actual comments posted in response to the news stories described earlier. Participants then posted their own comments.

Participants then completed a reaction-time task that measures people's implicit or unconscious feelings toward Asians as a group. They also completed some questionnaires measuring more conscious or explicit negative feelings toward Asians as a group. The data found that people who were exposed to prejudiced comments posted by other users showed an increase in their own levels of prejudice toward Asians by both reaction-time tools and in their written questionnaire responses. These individuals also tended to post more prejudiced comments about Asians themselves relative to when they had been exposed to anti-prejudiced comments.

"In such an era, it is important to understand how other people's online comments can influence our own feelings and behavior toward others. Although it is unclear how long lasting such effects may be, it appears that other people's bigoted comments can influence even our more implicit unconscious prejudice toward a group," said Yogeeswaran. "However, on the flip side, anti-prejudiced comments can have a more beneficial impact in reducing racial bias. These findings suggest that a prejudiced and anti-prejudiced online environment can both be influential in changing an individuals' own level of bias. Our research offers insight into some of the pros and cons of the participatory Internet and shed light on how our online comments can carry over to influence others."

INFORMATION:

"Leave Your Comment Below": Can Biased Online Comments Influence Our Own Prejudicial Attitudes and Behaviors?" by Mark Hsueh, Kumar Yogeeswaran, & Sanna Malinen; Human Communication Research, doi:10.1111/hcre.12059. Contact: To schedule an interview with the author or a copy of the research, please contact John Paul Gutierrez, jpgutierrez@icahdq.org.

About ICA The International Communication Association is an academic association for scholars interested in the study, teaching, and application of all aspects of human and mediated communication. With more than 4,300 members in 80 countries, ICA includes 28 Divisions and Interest Groups and publishes the Communication Yearbook and five major, peer-reviewed journals: Journal of Communication, Communication Theory, Human Communication Research, Communication, Culture & Critique, and the Journal of Computer-Mediated Communication. For more information, visit http://www.icahdq.org.



ELSE PRESS RELEASES FROM THIS DATE:

Children with severe head injuries are casualties of wars in Iraq and Afghanistan

2015-06-25
June 25 -- During the wars in Iraq and Afghanistan, U.S. combat support hospitals treated at least 650 children with severe, combat-related head injuries, according to a special article in the July issue of Neurosurgery, official journal of the Congress of Neurological Surgeons. The journal is published by Wolters Kluwer. "Given the challenging environment and limited available resources, coalition forces were able to provide quality, timely, and life-saving care to many children" with severe head injuries, write Dr. Paul Klimo, Jr., of Semmes-Murphy Neurologic & Spine ...

Disconnect between doctors and patients on use of email and Facebook

2015-06-25
A large number of patients use online communication tools such as email and Facebook to engage with their physicians, despite recommendations from some hospitals and professional organizations that clinicians limit email contact with patients and avoid "friending" patients on social media, new research suggests. The findings from Johns Hopkins Bloomberg School of Public Health researchers suggest a disconnect between what patients expect and what physicians -- concerned about confidentiality and being overwhelmed in off-hours -- are willing to do when it comes to online ...

Study highlights 'important safety issue' with widely used MRI contrast agents

2015-06-25
June 25, 2015 - New results in animals highlight a major safety concern regarding a class of magnetic resonance imaging (MRI) contrast agents used in millions of patients each year, according to a paper published online by the journal Investigative Radiology. The journal is published by Wolters Kluwer. The study adds to concerns that repeated use of specific "linear"-type gadolinium-based contrast agents (GBCAs) lead to deposits of the heavy-metal element gadolinium in the brain. The results will have a major impact on the multimillion-dollar market for MRI contrast agents, ...

Smartphone app may prevent dangerous freezing of gait in Parkinson's patients

2015-06-25
Many patients in the latter stage of Parkinson's disease are at high risk of dangerous, sometimes fatal, falls. One major reason is the disabling symptom referred to as Freezing of Gait (FoG) -- brief episodes of an inability to step forward that typically occurs during gait initiation or when turning while walking. Patients who experience FoG often lose their independence, which has a direct effect on their already degenerating quality of life. In the absence of effective pharmacological therapies for FoG, technology-based solutions to alleviate the symptom and prolong ...

Development of new blood vessels not essential to growth of lymph node metastases

2015-06-25
While the use of antiangiogenesis drugs that block the growth of new blood vessels can improve the treatment of some cancers, clinical trials of their ability to prevent the development of new metastases have failed. Now a study from the Massachusetts General Hospital (MGH) Cancer Center may have found at least one reason why. In their paper published online in the Journal of the National Cancer Institute, an MGH research team reports finding that the growth of metastases in lymph nodes -- the most common site of cancer spread -- does not require new blood vessels but instead ...

Study finds a good appetizer could make your main course less enjoyable

Study finds a good appetizer could make your main course less enjoyable
2015-06-25
A good or mediocre appetizer has the potential to significantly change how the main course is enjoyed, according to one Drexel food science professor. Jacob Lahne, PhD, an assistant professor in the Center for Hospitality and Sport Management, recently found that a comparatively good appetizer could make people enjoy the main course less than if it were preceded by a mediocre appetizer. Lahne tested and analyzed subjects' hedonic (liking) responses to a main dish of "pasta aglio e olio" (pasta with garlic and oil) after they had either a good or mediocre bruschetta ...

Stanford researchers stretch a thin crystal to get better solar cells

2015-06-25
Nature loves crystals. Salt, snowflakes and quartz are three examples of crystals - materials characterized by the lattice-like arrangement of their atoms and molecules. Industry loves crystals, too. Electronics are based on a special family of crystals known as semiconductors, most famously silicon. To make semiconductors useful, engineers must tweak their crystalline lattice in subtle ways to start and stop the flow of electrons. Semiconductor engineers must know precisely how much energy it takes to move electrons in a crystal lattice. This energy measure is the ...

New class of compounds shrinks pancreatic cancer tumours and prevents regrowth

2015-06-25
Scientists from UCL (University College London) have designed a chemical compound that has reduced the growth of pancreatic cancer tumours by 80 percent in treated mice. The compound, called MM41, was designed to block faulty genes. It appears to do this by targeting little knots in their DNA, called quadruplexes, which are very different from normal DNA and which are especially found in faulty genes. The findings, published in Nature Scientific Reports, showed that MM41 had a strong inhibiting effect on two genes -- k-RAS and BCL-2 -- both of which are found in the ...

Past water patterns drive present wading bird numbers

2015-06-25
Wading bird numbers in the Florida Everglades are driven by water patterns that play out over multiple years according to a new study by the U.S. Geological Survey and Florida Atlantic University. Previously, existing water conditions were seen as the primary driving factor affecting numbers of birds, but this research shows that the preceding years' water conditions and availability are equally important. "We've known for some time that changes in water levels trigger a significant response by wading birds in the Everglades," said James Beerens, the study's lead author ...

New breath test for pneumonia

New breath test for pneumonia
2015-06-25
Researchers from The University of Manchester are part of a team that has identified an important new approach to diagnose infections in critically ill patients rapidly and accurately. A study by colleagues in Salford and Manchester found that chemically analysing breath specimens from patients in intensive care can reveal bacterial infection in the lower respiratory tract of ventilated patients at risk of developing pneumonia. Although the work is in its early stages, the findings so far look very exciting and could potentially have a huge effect on clinical practice ...

LAST 30 PRESS RELEASES:

Enhancing climate action: satellite insights into fossil fuel CO2 emissions

Operating a virtual teaching and research section as an open source community: Practice and experience

Lack of medical oxygen affects millions

Business School celebrates triple crown

Can Rhizobium + low P increase the yield of common bean in Ethiopia?

Research Security Symposium on March 12

Special type of fat tissue could promote healthful longevity and help maintain exercise capacity in aging

Researchers develop high-water-soluble pyrene tetraone derivative to boost energy density of aqueous organic flow batteries

Who gets the lion’s share? HKU ecologists highlight disparities in global biodiversity conservation funding

HKU researchers unveil neuromorphic exposure control system to improve machine vision in extreme lighting environments

Researchers develop highly robust, reconfigurable, and mechanochromic cellulose photonic hydrogels

Researchers develop new in-cell ultraviolet photodissociation top-down mass spectrometry method

Researchers develop innovative tool for rapid pathogen detection

New insights into how cancer evades the immune system

3 Ways to reduce child sexual abuse rates

A third of children worldwide forecast to be obese or overweight by 2050

Contraction inhibitors after 30 weeks have no effect on baby's health

Nearly 1 in 5 US college athletes reports abusive supervision by their coaches

THE LANCET: More than half of adults and a third of children and adolescents predicted to have overweight or obesity by 2050

Ideal nitrogen fertilizer rates in Corn Belt have been climbing for decades, Iowa State study shows

Survey suggests people with disabilities may feel disrespected by health care providers

U-Michigan, UC Riverside launch alliance to promote hydrogen-fueled internal combustion engines

New insights into network power response: Unveiling multi-timescale characteristics

Simple algorithm helps improve treatment, reduce disparities in MS

Despite high employment rates, Black immigrants in the United States more likely to be uninsured, USC study shows

Research supports move toward better tailoring stroke rehabilitation

Imagining future events changes brain to improve healthy decision-making, new study indicates

Turning plastic waste into valuable resources: A new photocatalytic approach

Sea otters help kelp forests recover — but how fast depends on where they are

Study links intense energy bursts to ventilator-induced lung injury

[Press-News.org] Commenters exposed to prejudiced comments more likely to display prejudice themselves
Participants tended to post more prejudiced comments even when exposed to anti-prejudiced comments