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

Research explores how children reason, think about others

2012-12-15
(Press-News.org) Two new studies published in Psychological Science, a journal of the Association for Psychological Science, explore the development of reasoning and perspective-taking in children.

How to Pass the False-Belief Task Before Your Fourth Birthday

As social creatures, humans must constantly monitor each other's intentions, beliefs, desires, and other mental states. A particularly important social skill is the ability to take another person's perspective and understand what the person knows, even when that knowledge may ultimately be false. Past research has shown that before the age of 4, children fail to pass standard tasks designed to measure false belief; however, new research has shown that very young children can pass nonverbal versions of false-belief tasks. Paula Rubio-Fernández of University College London and Bart Geurts of the University of Nijmegen tested 3-year-old children using a standard false-belief task called the Smarties task and using an altered, more streamlined version of the false-belief task called the Duplo task. The Duplo task was designed to minimize disruptions in children's perspective-taking. The researchers found that while only 22.7% of children passed the Smarties task, 80% of children passed the Duplo task. This suggests that 3-year-old children are able to pass a verbal false-belief task if they are able to keep track of the protagonist's perspective.

Early Executive Function Predicts Reasoning Development

Although analogical reasoning is a core cognitive skill that distinguishes humans from other animals, its origins are still not well understood. Psychological scientists Lindsey Richland of the University of Chicago and Margaret Burchinal of the University of North Carolina, Chapel Hill analyzed data from children who were part of the Study of Early Child Care and Youth Development. They assessed children for vocabulary knowledge, sustained attention, short-term memory skills, executive functioning skills, and analytical reasoning skills and found that children's early vocabulary knowledge and executive-functioning predicted their analytical reasoning skills at age 15. These results indicate that composite executive-function skills make specialized contributions to the development of children's analytical reasoning. They also support the idea that language and knowledge are necessary for the development of analytical-reasoning skills.

###

Please contact Anna Mikulak at 202-293-9300 or amikulak@psychologicalscience.org for more information.

END



ELSE PRESS RELEASES FROM THIS DATE:

Carriers of gene variant appear less likely to develop heart disease

2012-12-15
BOSTON (December 14, 2012) –Scientists at the Jean Mayer USDA Human Nutrition Research Center on Aging (HNRCA) at Tufts University have discovered a new gene mechanism that appears to regulate triglyceride levels. This pathway may protect carriers of a gene variant against cardiovascular disease, especially among those with greater intakes of polyunsaturated fat (PUFA). The findings, published online this week in the American Journal of Human Genetics, contribute to research efforts to develop gene-specific diets that could potentially improve general health and complement ...

Improved techniques may help recovery and prevent incidents of missing drivers with dementia

2012-12-15
Tampa, FL (Dec. 14, 2012)— A new study focusing on how people with dementia become lost while driving, how missing drivers are found, and the role of public notification systems like Silver Alert in these discoveries suggests techniques that may help recover drivers with dementia and prevent potentially harmful incidents. The study was led by principal investigator Meredeth A. Rowe, RN, PhD, FGSA, FAAN, professor and endowed chair at the University of South Florida College of Nursing. The findings were published online last month in the Journal of the American Geriatrics ...

Video-based test to study language development in toddlers and children with autism

Video-based test to study language development in toddlers and children with autism
2012-12-15
Parents often wonder how much of the world their young children really understand. Though typically developing children are not able to speak or point to objects on command until they are between eighteen months and two years old, they do provide clues that they understand language as early as the age of one. These clues provide a point of measurement for psychologists interested in language comprehension of toddlers and young children with autism, as demonstrated in a new video-article published in JoVE (Journal of Visualized Experiments). In the assessment, psychologists ...

UCSB physicists make strides in understanding quantum entanglement

UCSB physicists make strides in understanding quantum entanglement
2012-12-15
(Santa Barbara, Calif.) –– While some theoretical physicists make predictions about astrophysics and the behavior of stars and galaxies, others work in the realm of the very small, which includes quantum physics. Such is the case at UC Santa Barbara, where theoretical physicists at the Kavli Institute for Theoretical Physics (KITP) cover the range of questions in physics. Recently, theoretical physicists at KITP have made important strides in studying a concept in quantum physics called quantum entanglement, in which electron spins are entangled with each other. Using ...

Raising the blockade

2012-12-15
At crucial points in the metabolism of all organisms, a protein with the unwieldy name of Translation Elongation Factor P (EF-P, for short) takes center stage. What it actually does during protein synthesis has only now been elucidated – by researchers at Ludwig-Maximilians-Universität in Munich. The research group led by Kirsten Jung, Professor of Microbiology at LMU, actually focused on how bacteria cope with stress, for example how the receptor meolecule CadC monitors the acidity in the environment and alerts the cell to take countermeasures to protect itself. However, ...

Physical constant passes the alcohol test

Physical constant passes the alcohol test
2012-12-15
This press release is available in German. The mass ratio of protons and electrons is deemed to be a universal constant. And rightly so, as the latest radio-astronomy observations of a distant galaxy have shown. Scientists at the VU University of Amsterdam and the Max Planck Institute for Radio Astronomy in Bonn used the 100-metre radio telescope in Effelsberg to measure absorption lines of the methanol molecule at a number of characteristic frequencies. The researchers analysed the spectrum of the simplest of all the alcohols in a very distant galaxy. The result: to ...

Study questions reasons for routine pelvic exams

Study questions reasons for routine pelvic exams
2012-12-15
The pelvic exam, a standard part of a woman's gynecologic checkup, frequently is performed for reasons that are medically unjustified, according to the authors of a UCSF study that may lay the groundwork for future changes to medical practice. The research shows that many physicians mistakenly believe the exam is important in screening for ovarian cancer. The study, which surveyed obstetricians and gynecologists around the country, also shows that doctors continue to perform the exam in part because women have come to expect it. The article is currently published online ...

New findings on killer bacteria's defence

2012-12-15
Antibodies are key to the recognition and neutralisation of bacteria by our immune system. The most common antibodies have the shape of a Y, and the two prongs fasten to molecules that belong to the bacteria. The cells in the immune system recognise the shaft and can then attack the bacteria. Since the 1960s, it has been known that certain bacteria have developed the ability to turn these antibodies around, which makes it more difficult for the immune system to identify them. These include streptococcus bacteria, sometimes referred to as 'killer bacteria', that cause ...

More casinos does not mean more gamblers

More casinos does not mean more gamblers
2012-12-15
Memo to casino operators: just because you build it doesn't mean they will come. A new study out of the University of Iowa examined how casino growth in the state has influenced gambling by residents. The survey suggests that fewer Iowans gambled overall and also that fewer people have become addicted to gambling despite a recent spurt in gaming facilities. Casino gambling was introduced in Iowa in 1991. There are currently 21 casinos in Iowa, all but three licensed by the state. (The others are owned and operated by Native American tribes.) The findings could affect ...

Doing the right thing when things go wrong

2012-12-15
ANN ARBOR, Mich. — The University of Michigan Health System doesn't claim to be perfect. But its response to medical errors, near-misses, unexpected clinical problems and unintended outcomes is a model for the nation that other hospitals can and should copy, according to a new paper in a prestigious health care journal. The "Michigan Model" for handling these situations, and preventing them from happening again, has not only helped patients and medical staff alike – it has also helped UMHS go against the grain of the costly, combative "deny and defend" medical malpractice ...

LAST 30 PRESS RELEASES:

Mothers of twins face a higher risk of heart disease in the year after birth

A new approach to detecting Alzheimer’s disease

Could the contraceptive pill reduce risk of ovarian cancer?

Launch of the most comprehensive, and up to date European Wetland Map

Lurie Children’s campaign urges parents to follow up right away if newborn screening results are abnormal

Does drinking alcohol really take away the blues? It's not what you think

Speed of risk perception is connected to how information is arranged

High-risk pregnancy specialists analyze AI system to detect heart defects on fetal ultrasound exams

‘Altar tent’ discovery puts Islamic art at the heart of medieval Christianity

Policy briefs present approach for understanding prison violence

Early adult mortality is higher than expected in US post-COVID

Recycling lithium-ion batteries cuts emissions and strengthens supply chain

Study offers new hope for relieving chronic pain in dialysis patients

How does the atmosphere affect ocean weather?

Robots get smarter to work in sewers

Speech Accessibility Project data leads to recognition improvements on Microsoft Azure

Tigers in the neighborhood: How India makes room for both tigers and people

Grove School’s Arthur Paul Pedersen publishes critical essay on scientific measurement literacy

Moffitt study finds key biomarker to predict KRASG12C inhibitor effectiveness in lung cancer

Improving blood transfusion monitoring in critical care patients: Insights from diffuse optics

Powerful legal and financial services enable kleptocracy, research shows

Carbon capture from constructed wetlands declines as they age

UCLA-led study establishes link between early side effects from prostate cancer radiation and long-term side effects

Life cycles of some insects adapt well to a changing climate. Others, not so much.

With generative AI, MIT chemists quickly calculate 3D genomic structures

The gut-brain connection in Alzheimer’s unveiled with X-rays

NIH-funded clinical trial will evaluate new dengue therapeutic

Sound is a primary issue in the lives of skateboarders, study shows

Watch what you eat: NFL game advertisements promote foods high in fat, sodium

Red Dress Collection Concert hosted by Sharon Stone kicks off American Heart Month

[Press-News.org] Research explores how children reason, think about others