Articles tagged with Human Behavior
Employees perceive prosocially motivated supervisors as fairer and are more likely to give them the benefit of the doubt, even when they make mistakes. Research from the University of Notre Dame found that supervisor motives impact fairness judgments and that focusing on prosocial motives can buffer the negative effects of low justice ...
Researchers at Osaka City University have developed a method to exfoliate materials using UV light, achieving the world's fastest rate of 260 microseconds. This breakthrough has the potential to revolutionize photoactuator production and enable precise manipulation in areas inaccessible to traditional power sources.
A new Heidelberg-based computerized approach recognizes motor impairments and provides information about underlying diseases through artificial intelligence. The uBAM algorithm uses machine learning to analyze movement patterns, highlighting pathological deviations and aiding in diagnosis and treatment.
A new study found that family child care home providers with high diet self-efficacy can buffer the impact of stress on their diet quality. Those with low self-efficacy are negatively affected by stress and have a poorer diet quality.
Researchers identified a single personality component related to Confidence/Aggressiveness in red deer, which is also linked to dominance behavior. The study's findings suggest that understanding individual differences in animal behavior can improve welfare management decisions.
Researchers led by Dr. Katrin Vogt found that fly larvae adjust their behavior in response to internal states and context, similar to human brains. The study, funded by the German Research Foundation and NIH, sheds light on how the brain controls sensory processing.
Researchers analyzed ancient Maya house remains to find a link between autocratic governance and wealth inequality. They found that societies with more collective governance had more similarly sized houses, indicating less wealth disparity.
A new study reveals that higher ghrelin levels in healthy females predict a greater preference for smaller immediate monetary rewards over larger delayed financial rewards. This indicates more impulsive choices, contradicting previous research findings in rodents suggesting a similar effect.
Research finds that people's reason for swiping right is primarily based on attractiveness and the race of a potential partner. Decisions are often made quickly, with only personality, approach style, or long-term goals mattering slightly.
A special supplement to the journal WORK explores the latest advances in comfort research, highlighting the importance of human behavior in determining comfort. The studies examined various factors, including the impact of posture, movement, and environmental conditions on comfort.
Zebra finches select familiar nest materials when successful breeding, while less experienced birds experiment with new materials. This study challenges long-held assumptions about bird nesting behavior, showing that animals learn and modify their nests based on past experiences.
Researchers at OHSU discovered a correlation between gut microbiome composition and cognitive performance in mice with genes associated with Alzheimer's. The study suggests a relationship between microbes and epigenetic changes in the brain, potentially leading to new treatments for Alzheimer's.
Research found that post-pandemic tourism is influenced by a behavioral immune system, leading to increased nationalism, xenophobia, and avoidance of crowds. Tourists may choose familiar destinations over new ones, increasing destination loyalty. This could have long-term implications for businesses during the COVID-19 era.
Mount Sinai researchers identified a neural pathway that detects errors and guides subsequent behavioral improvement, which is frequently dysregulated in psychiatric disorders. They also suggest that neurostimulation of this brain pathway could provide an important mechanism for attention adjustments following behavioral errors.
A new study reveals that a 42,000-year-old magnetic reversal led to significant changes in atmospheric ozone concentration and circulation. The event, known as the Laschamps excursion, caused substantial shifts in climate and environmental patterns worldwide.
Researchers found that human-as-machine representations can lead to unhealthy food choices among consumers with low confidence in their ability to make rational decisions. Adding reassuring messages can increase healthy food choice by 22%. The study highlights the need for a nuanced approach to public health strategies.
Researchers analyzed data from the Chicago Police Department and found that Black and Hispanic officers make fewer stops and arrests, use less force than white officers. Female officers also use less force than males. The study suggests increasing diversity in police departments may decrease police mistreatment of minority communities.
Researchers discovered how collective worm behavior helps blobs survive longer against desiccation and respond to temperature gradients and intense light. By studying the worms' movements and interactions, scientists gained insights into the principles of living systems that can be applied to human-designed swarm robots.
Researchers found that lead levels in songbirds' drinking water impaired their ability to produce normal vocalizations and attract mates. The study suggests that even low levels of lead can have negative effects on the brain and learning abilities of these birds.
Scientists have identified neurons responsible for rapidly stopping behaviors and actions in patients with Parkinson's disease. These 'stop signal neurons' are critical in canceling planned movements, a skill that is lost in the condition. The discovery has the potential to improve deep brain stimulation treatment outcomes.
Aarhus University researcher Kasper Vita Kristensen is investigating indoor air chemicals, which affect health, productivity, and learning. His project aims to identify chemical sources, processes, and technologies to create a healthier indoor climate for children.
A new study led by Salk Institute scientists identified a strain of E. coli bacteria that causes female mice to neglect their offspring when living in the gut. The research reveals a direct link between the particular microbe and maternal behavior, adding to growing evidence that microbes in the gut affect brain health and development.
Researchers developed an evolutionary agent-based model to understand the impact of prioritizing discoveries and found that it can lead to reduced quality research and publication bias. However, reforms like scoop protection can help mitigate these issues.
Researchers found that most women's menstrual cycles aligned with synodic months at certain intervals, while also showing synchronization with tropical months in younger women, suggesting a stronger effect on menstrual cycles during long winter nights when exposed to moonlight.
Researchers developed an AI that accurately identifies places with insufficient or out-of-service stations. The tool is particularly effective in micropolitan areas, where population growth may lead to infrastructure issues.
A Northwestern University study finds that deep sleep has an ancient power to clear waste from the brain, including toxic proteins that may lead to neurodegenerative disease. This waste clearance process is substantially enhanced during deep sleep.
A Carnegie Mellon University study suggests that Duchenne smiles may not be a reliable indicator of true happiness. Researchers found that smiling eye smiles were more closely related to smile intensity than emotional state, highlighting the need for more nuanced understanding of human emotions and facial expressions.
Boston University researchers developed a personalized procedure to selectively modulate orbitofrontal brain activity, resulting in reduced compulsive behavior. The five-day treatment showed immediate and sustained improvements, even for those with severe symptoms.
Research suggests that goals involving helping others are more satisfying and lead to increased happiness. Acts of benevolence increase positive mood and energy, while narrow self-focused concerns can lead to decreased happiness. Experts recommend focusing on contributing to the world for a happier life.
A team of researchers recommends using psychological and cognitive sciences to develop interventions that empower users to control their digital environments. Cognitive tools such as "boosts" can enhance people's agency in online discourse and improve reasoning against manipulation.
A recent study published in Scientific Reports found that both capuchin monkeys and rhesus macaques exhibit the sunk cost phenomenon, persisting longer than optimal when uncertain about outcomes. This behavior is driven by evolutionary mechanisms and uncertainty, suggesting it may be deeply embedded across species.
Two new studies provide insights into preventing workplace accidents and injuries by analyzing human error and cognitive processes. Researchers have developed an error-detection framework that computes the likelihood of human error in occupational settings.
Researchers from the University of Tsukuba found that low-intensity exercise during adolescence can significantly reduce abnormal behaviors in a mouse model of schizophrenia. The study suggests that mild exercise habits during development could have a powerful preventative effect in individuals genetically predisposed to schizophrenia.
A new study found that the tension between awareness of Covid-19's severity and fatigue from pandemic precautions can lead to unusual epidemic patterns. The research team analyzed data and found evidence that individuals tend to increase their activity before the virus wanes, worsening the epidemic severity.
A new study explores how human decision-making impacts engineered systems. Researchers found that people often overestimate their abilities and succumb to biases, leading to inefficiencies in system design.
A nationwide study investigates child nutrition administrative agencies' responses to meal service provision during school closures. Most jurisdictions provided easily interpretable information, but few offered comprehensive implementation guidance or communication with families.
Recent study reveals astrocytes modulate balance of inhibition/excitation in neural networks controlling decision-making. Astrocyte activation improves cognitive performance and regulates gamma oscillations involved in perception, working memory, and other cognitive functions.
A University of California, Davis study found that children who experienced compassionate love from their mothers were more willing to give up tokens for others. The study also showed that being generous had a calming effect on the children, reinforcing the behavior and promoting prosocial orientation.
Algorithms can adopt collusive pricing rules without human intervention, posing a threat to consumers. A multidisciplinary policy design is proposed to investigate AI pricing algorithms for collusion in controlled environments.
A recent study published in Psychophysiology found that the essence of human being remains stable throughout life, with a component of self-awareness remaining intact. The study suggests that changes to physical aspects, attitudes, and values are more likely to occur over time.
New research suggests that T. gondii infection alters human behavior by lowering norepinephrine levels, which control stress response and neuroinflammation. This finding may contribute to the development of antipsychotic treatments for schizophrenia and other neurological disorders.
Researchers found that dogs' looking times were influenced by the owner's expressed preference, but not their fetching behavior. The study suggests that dogs can perceive and respond to human displays of preference, but may not fully understand the subjective nature of desire.
Researchers developed a new method for designing spontaneous behaviors in robots, inspired by complex temporal patterns in animal brains. The approach uses high-dimensional chaos and reservoir computing to implement humanlike cognitive functions.
Researchers studied the use of plastic in nest construction by leaf-cutter bees and found it could change the environment of their nests. They suggest using natural fibers instead to avoid harmful effects on the insects.
A new study by MIT neuroscientists shows that the activity of norepinephrine-producing neurons in a single brain region, the locus coeruleus, controls both focus to ignore distractions and discipline to curb impulses. Stimulating LC activity improved attentional control tasks, while inhibiting it had the opposite effect.
A new study by UT Austin found that temperature and humidity have no significant role in coronavirus transmission, while human behavior plays a major role. Travel habits and urban density are among the top contributing factors to COVID-19 growth.
Researchers from the University of Kansas have discovered a link between people's attachment styles and their trust in artificial intelligence. Attachment anxiety is associated with reduced trust, while enhanced attachment security increases trust. The study suggests that reminding individuals of their secure relationships can boost tr...
Research on Prader-Willi and Angelman syndromes reveals associations between UBE3A gene expression levels and social communication difficulties in PWS, as well as fine motor skills impairment in AS. The study's findings suggest a potential link between inflammatory pathways and disease severity in these conditions.
A study published in PLOS Biology found that individuals with autism spectrum disorder show reduced flexible behavior due to less optimal learning. The research used a developmental approach and examined flexible behavior on a probabilistic reversal learning task in children, adolescents, and adults with ASD.
A study of over 5,000 couples found that nearly all shared unhealthy habits, such as low-quality diet and inadequate exercise. The vast majority fell into the non-ideal category for cardiovascular health, with most sharing these behaviors. Improving one partner's health may positively impact their loved one.
A University of Washington study reveals certain human actions increase survival chances in devastating events. Researchers suggest simple behavioral changes, such as being aware of local hazards and moving to a higher floor, can save more lives than expensive engineering solutions.
A study by Megan Carey and Catarina Albergaria found that altered cannabinoid signalling impairs learning in mice. However, this was not due to direct effects on neural plasticity, but rather the reduced activity levels of the mutant mice. Restoring behavioral state through exercise fully restored learning abilities.
Research from the University of Notre Dame found that artificial light abnormally increases mosquito biting behavior at night in Aedes aegypti mosquitoes. The study suggests that increasing levels of light pollution could impact the transmission of diseases such as dengue fever, yellow fever, and Zika.
Research from Michigan State University and Ohio State University found that empowerment initiatives can be effective when implemented by leaders who value being respected, but can lead to micromanaging and decreased motivation when led by those who prioritize control. The study suggests that candid conversations between employees and ...
A joint research team has solved the puzzle of non-Fermi liquid behaviour in interacting electrons systems through quantum many-body computation and analytical calculations. The findings provide a protocol for establishing new paradigms in quantum metals, with potential applications in solving the energy crisis.
Researchers developed new AI models inspired by nature, reducing complexity and enhancing interpretability. These models can control vehicles with just a few artificial neurons, outperforming previous deep learning models in tasks such as autonomous lane keeping.
A new deep learning model inspired by tiny animals has shown decisive advantages over previous models in tasks such as autonomous driving. The model achieves better performance with fewer neurons and is more interpretable than complex 'black box' systems.
Researchers analyze how our minds plan resource use to reduce excessive energy consumption and carbon emissions. They propose concrete strategies to fine-tune policy instruments and promote sustainable behavior, taking into account cognitive mechanisms such as spillover effects, rebound effects, and mental accounting labels.
Research published in BMJ Global Health found that viewers who trust right-wing US TV media are less likely to engage in preventive behaviors and more likely to report risky behaviors. This association was observed despite health behaviors becoming more cautious over time.
Researchers from VA Boston Healthcare System and Boston University School of Public Health used machine learning to explore streamlining the diagnostic tool for PTSD. They found that six questions could be cut from the SCID-5 while maintaining accuracy, with different questions being more or less important for male and female veterans.