Archive for the 'Psychology news' Category

Sex differences in male and female learning revealed by gibbons

Posted on February 28 2011 by NewsBot

Differences in the way male and female learning has evolved have been revealed by new research into gibbons.

How homeless kids’ use of online social networks can affect sexual behavior

Posted on February 28 2011 by NewsBot

Use of social networking websites by homeless youth can lead to an increase in risky sexual behaviors. But interestingly, homeless kids who used these sites were also more likely to have been tested for sexually transmitted infections and to be better informed about preventing such infections and HIV.

An Alzheimer’s vaccine in a nasal spray?

Posted on February 28 2011 by NewsBot

Scientists are working on a nasal vaccine that repairs vascular damage in the brain caused by stroke, restoring cognitive impairment and preventing brain tissue damage. In early pre-clinical studies, results show that it also has a prophylactic effect against many strokes associated with Alzheimer’s.

Certain parts of the brain activated in people who heard tailored health messages and quit smoking

Posted on February 28 2011 by NewsBot

People who demonstrated a stronger brain response to certain brain regions when receiving individually tailored smoking cessation messages were more likely to quit smoking four months after, a new study found.

No autism epidemic, Norwegian study suggests

Posted on February 28 2011 by NewsBot

Much of the increase in the number of children diagnosed with autism is the result of new research methods and the application of a broader set of diagnosis criteria, new research from Norway suggests. These changes have widened the range of people diagnosed with the disorder.

Tweeting Teenage Songbirds Reveal Impact Of Social Cues On Learning

Posted on February 28 2011 by NewsBot

In a finding that once again displays the power of the female, UCSF neuroscientists have discovered that teenage male songbirds, still working to perfect their song, improve their performance in the presence of a female bird…

Brain’s ‘reward’ center also responds to bad experiences

Posted on February 28 2011 by NewsBot

The so-called reward center of the brain may need a new name, say scientists who have shown it responds to good and bad experiences. The finding may help explain the “thrill” of thrill-seeking behavior or maybe just the thrill of surviving it, according to scientists.

Staring Contests Are Automatic: People Lock Eyes To Establish Dominance

Posted on February 28 2011 by NewsBot

Imagine that you’re in a bar and you accidentally knock over your neighbor’s beer. He turns around and stares at you, looking for confrontation…

Genes May Contribute To A Child’s Bad Behavior, But Only When Parents Are Distant

Posted on February 28 2011 by NewsBot

Is bad behavior determined by a child’s genes? A new study has found that a particular gene has some influence on whether or not adolescents show alarming behaviors-but only if their parents aren’t keeping tabs on them…

Promoting Economic Efficiency With Psychotherapy For Personality Disorders

Posted on February 28 2011 by NewsBot

Society can potentially save money by actively implementing cost-effective psychotherapy interventions for patients with personality disorders and conducting further research to get more information in this area. Personality disorders (PD) are quite common, affecting approximately one in every 10 people. The study by Soeteman et al…