Psychology News

These research articles involve many aspects of psychology such as cognitive psychology, depression studies, mental health, stress, happiness and neuropsychology, Scroll below for more specific categories.

A new study suggests complex beliefs like paranoia may have roots in visual misperception. Participants prone to paranoia or teleological thinking were more likely to wrongly identify one moving dot as chasing another in a visual task.
Researchers have found that ketamine’s antidepressant effects target astroglia, a type of brain support cell, rather than neurons, challenging conventional views. Using zebrafish, scientists observed that ketamine suppressed the “giving up” behavior caused by futility signals, an effect linked to astroglial activation.
Large language models (LLMs) can identify when they are being given personality tests and adjust their responses to appear more socially desirable. Researchers found that LLMs, like GPT-4, showed exaggerated traits such as reduced neuroticism and increased extraversion when asked multiple test questions.
A new study shows that knowing you're under surveillance triggers a faster, automatic brain response to detect faces and gaze direction. Researchers found that participants monitored via CCTV became hyper-aware of facial stimuli nearly a second faster than those not being watched, even without realizing it.
A new study reveals that developmental differences strongly influence dominance roles in twin relationships, with typically developing twins perceived as dominant over their nontypically developing siblings. This dominance imbalance persists throughout childhood, even if developmental challenges improve.
Archaeologists studying the Charterhouse Warren site in England found evidence of a massacre, where at least 37 individuals were butchered, likely partly consumed, and dehumanized by their enemies. Analysis of over 3,000 bone fragments revealed blunt force trauma and cut marks, indicating intentional violence rather than ritualistic funerary practices.
New research links a positive attitude, or "growth mindset," to higher levels of passion and determination. A study of over 1,500 participants aged 13 to 77 found that those with the most positive outlook had significantly greater willpower and enthusiasm than those with a negative mindset.
New research in neuroeconomics explores the brain processes behind shopping decisions, revealing how factors like brand recognition, pricing, and online versus in-person experiences influence purchases. The ventral striatum, a brain region linked to reward, evaluates products even without active decision-making.
New research shows that mothers take on 71% of household mental load tasks, including planning, scheduling, and organizing, while fathers manage just 45%. This imbalance often leads to stress, burnout, and strain on women’s careers and relationships.