University of Chicago psychological scientists Sian Beilock and Susan Goldin-Meadow are bringing together two lines of research: Beilock’s work on how action affects thought and Goldin-Meadow’s work on gesture. After a chat at a conference instigated by Ed Diener, the founding editor of Perspectives on Psychological Science, they designed a study together to look at how gesture affects thought.
When faced with decisions, we often follow our intuition—our self-described gut feelings—without understanding why. Our ability to make hunch decisions varies considerably: Intuition can either be a useful ally or it can lead to costly and dangerous mistakes. A new study published in Psychological Science, a journal of the Association for Psychological Science, finds that the trustworthiness of our intuition is really influenced by what is happening physically in our bodies.
In the first combat-zone study of its kind, a research team led by Michigan State University found that soldiers with a positive outlook in the most traumatic situations were less likely to suffer health problems such as anxiety and depression. The study, which surveyed Army troops fighting in Iraq, could have implications for police officers, firefighters and others who regularly deal with traumatic events such as death.
The use of general anesthesia is a routine part of surgical operations at hospitals and medical facilities around the world, but the precise biological mechanisms that underlie anesthetic drugs’ effects on the brain and the body are only beginning to be understood. A review article in the December 30 New England Journal of Medicine brings together for the first time information from a range of disciplines, including neuroscience and sleep medicine, to lay the groundwork for more comprehensive investigations of processes underlying general anesthesia.
Bad eating habits, ingestion of alcohol, sedentary lifestyles – all unhealthy life habits that are already being detected in early adolescence and that are especially predominant amongst women and young people between the ages of 19 and 26. The prevention campaigns should take very much into consideration these groups at risk and even take into account those less than 13 years.
Experts and illicit drug users have similar views on the harms and benefits associated with psychoactive substances, according to a survey conducted in the United Kingdom.
Research from York University is revealing which regions in the brain fire up when we suppress an automatic behaviour such as the urge to look at other people as we enter an elevator.
The way people treat their possessions looks like love, according to a new study in the Journal of Consumer Research.
Co-occurring attention deficit hyperactivity disorder (ADHD) may be at the root of attention problems in children with Tourette syndrome (TS), according to NIMH-funded researchers. Their findings also support the theory that children with TS develop different patterns of brain activity in order to function at the same level as children without TS. The study was published in the November 2010 issue of the Journal of the American Academy of Child & Adolescent Psychiatry.
The face of a doll is clearly not human; the face of a human clearly is. Telling the difference allows us to pay attention to faces that belong to living things, which are capable of interacting with us. But where is the line at which a face appears to be alive? A new study published in Psychological Science, a journal of the Association for Psychological Science, finds that a face has to be quite similar to a human face in order to appear alive, and that the cues are mainly in the eyes.
Researchers at MIT’s Picower Institute for Learning and Memory report for the first time how animals’ knowledge obtained through past experiences can subconsciously influence their behavior in new situations.
Scientists have made the surprising discovery that our ability to recognize and remember faces peaks at age 30 to 34, about a decade later than most of our other mental abilities. Researchers Laura T. Germine and Ken Nakayama of Harvard University and Bradley Duchaine of Dartmouth College will present their work in a forthcoming issue of the journal Cognition.