Home » Archives by category » Psychology news (Page 1039)

New formula can predict professional football players’ long-term concussion damages

Amid the heightened awareness of concussion-related brain damage among professional football players, a new study reports that researchers can predict cognitive outcomes long after the players have retired.

Brain connectivity disruptions may explain cognitive deficits in people with brain injury

Cognitive impairment following a traumatic brain injury (TBI) is common, often adversely affecting quality of life for those 1.7 million Americans who experience a TBI each year. Researchers have identified complex brain connectivity patterns in indivi…

Developmental psychology: friendship wins out over fairness

When children decide to share, the giver’s relationships with the pool of recipients determine who gets how much.

Increased risk of obesity for Filipino immigrants in New York as they reside longer in the US

A study led by SUNY Downstate Medical Center has found increased risk of obesity among Filipino immigrants living in the New York City metropolitan area.

Study points to cannabis’ effect on emotion processing

According to researchers, cannabis significantly affects users’ ability to recognize, process and empathize with human emotions like happiness, sadness and anger.

520-million-year-old fossilized nervous system is most detailed example yet found

Researchers have found one of the oldest and most detailed fossils of the central nervous system yet identified, from a crustacean-like animal that lived more than 500 million years ago. The fossil, from southern China, has been so well preserved that …

Both sides now: Brain reward molecule helps learning to avoid unpleasant experience, too

The brain chemical dopamine regulates how mice learn to avoid a disagreeable encounter. Research has shown that dopamine reinforces ‘rewarding’ behaviors, but to the researchers’ surprise, in a new study they demonstrated that situations that animals l…

Brain boost: Research to improve memory through electricity?

In a breakthrough study that could improve how people learn and retain information, researchers significantly boosted the memory and mental performance of laboratory mice through electrical stimulation.

Biological clocks orchestrate behavioral rhythms by sending signals downstream

Different groups of neurons program biological clocks to orchestrate our behaviors by sending messages in a unidirectional manner downstream, a team of biologists has found.

I’ll cry if i want to: Emotional exhaustion harms society’s outcasts

Most theories suggest some people are willing to view stigmatized individuals, such as drug addicts, as less than human because believing people in these situations don’t have the capacity to think and feel like others makes it easier to marginalize th…