Articles tagged with Human Behavior
New research from Michigan State University suggests that a boss's mindset can significantly impact employee motivation. Studies found that leaders with a regulatory focus, or mindset, can adapt their behavior to elicit specific mindsets in employees, whether it's innovation or a more conservative work focus.
A study found that urban house finches are better at solving new problems than their rural counterparts due to adaptation to human presence. Rural birds who experienced high levels of human disturbance performed poorly on the problem-solving task.
A mobile sensing system developed by researchers at USC can detect conflict in relationships and send alerts or meditation prompts to reduce stress. The algorithm achieved an accuracy of up to 86% in detecting conflict episodes, using data from wearables, phones, and bio-signals.
A new study reveals AI systems retain biases seen in humans, with European American names associated more with pleasant stimuli. The research uses statistical analysis of word associations to demonstrate these findings, which have implications for understanding cultural stereotypes.
A study published in PLOS Computational Biology found that humans' ability to make random choices peaks around age 25 and declines thereafter. The researchers assessed over 3,400 participants and used online tasks to evaluate their algorithmic randomness.
Researchers found that many Culex species lay eggs on terra cotta and mangrove roots instead of open water. This discovery challenges previous generalizations about mosquitoes' egg-laying habits and may aid in better targeting mosquito control efforts.
Researchers identified kappa opioid receptors as key players in stress-induced relapse to cocaine addiction. A new medicine, norBNI, was shown to reverse relapse even a day after stress occurred by restoring normal GABA signaling via the JNK pathway.
Cognitive biologists found dogs can correctly interpret cues by humans and find hidden food even if they cannot see it. Dogs adopt human perspectives by following gazes and understanding who knows what, enabling them to identify informants and successfully complete tasks.
A recent study has identified a gene mutation as the cause of delayed sleep phase disorder (DSPD), a common sleep disorder affecting up to 10% of the public. The CRY1 protein plays a crucial role in regulating the circadian clock, and a single-point mutation can lead to prolonged sleep onset times and irregular sleep patterns.
Researchers developed a new vending machine system with a 'delay' bar and LED screen to display delay times for unhealthy snacks. The DISC system led to a 2-5% increase in healthy snack purchases without harming total sales volume or revenue, offering a viable option for vending machine owners.
A new study describes the key mechanism in the brain that allows animals to recognize and react to subtle sensory signals. In a mouse model, detecting a faint screech or a tiny black speck can signal the presence of a hawk, highlighting the importance of multisensory integration.
Research at The Mount Sinai Hospital found excessive histone acetylation in heroin users, leading to increased gene expression and addiction behavior. Treatment with JQ1 reduced heroin self-administration and drug-seeking behavior, suggesting potential therapeutic benefits.
A new study by University of California - Santa Barbara researchers found that sharks can interact with humans without long-term behavioral impacts. The research used video surveys to monitor shark abundance and behavior at sites with and without a history of scuba diving, revealing no significant differences.
The study found that increasing physical activity time by one hour a day reduces the presence of cardiometabolic risk factors such as obesity and diabetes. Conversely, watching TV increases these risks. Replacing sedentary activities with moderate-intensity exercise provides greater protection against cardiometabolic disease.
Researcher Neil Johnson studied sub-second delays in electronic stock exchange data, finding that natural delays already exist in these systems, which can become correlated and cause unexpected behaviors. Introducing more delays could be disastrous, as humans wouldn't be able to respond quickly enough.
A new multilab replication project partially replicated a 2012 study on cooperation under time pressure. When noncompliant participants were included in the analysis, time pressure had little or no effect on cooperation. The findings raise concerns about the best approach to measuring this relationship.
A new study published in the BMJ Journal for Medical Humanities found that shared reading can be a useful therapy for chronic pain sufferers. The study compared shared reading to cognitive behavioral therapy (CBT) and found that shared reading provided a more comprehensive approach to managing emotional pain.
Researchers found that interactive health apps with back-and-forth conversations can promote healthier lifestyles. However, a conversational tone may lead users to feel less susceptible to health risks like obesity and diabetes.
Research published in The FASEB Journal found that mice fed nutrient-enriched diet during early life learned faster and were more motivated to obtain rewards. This study suggests that adolescence is a critical period for reversing negative effects of poor maternal diet during pregnancy.
A Northwestern University study found that eliminating certain receptor genes in mice leads to obsessive-compulsive disorder (OCD)-like behaviors, such as excessive grooming. The research provides strong evidence for the biological basis of OCD and may lead to new treatments for the disorder.
In a groundbreaking study, UNC School of Medicine scientists have uncovered the brain circuitry behind reward-seeking behavior, revealing two distinct populations of prefrontal neurons that promote or suppress motivation. The research has major implications for understanding addiction, depression, and other neuropsychiatric disorders.
Researchers at OIST have adapted a parent-training program for ADHD to support Japanese families, resulting in reduced child symptoms and improved parent-child relationships. The study suggests that the new program could become an effective mainstream treatment for ADHD in Japan.
Researchers at Cincinnati Children's Hospital Medical Center have discovered that traumatic brain injuries can lead to persistent attention problems in children, with severe injuries five times more likely to develop secondary ADHD. The study also shows that effective parenting and optimal home environments can mitigate these effects.
A study by academics at the University of East Anglia suggests that insights from behavioral science can help design road signs to encourage drivers to switch off their engines while waiting at railway crossings. Researchers found that simple visual and written cues doubled the rate of people turning off their engines, with a more effe...
Duke University researchers identified the caudate nucleus as the brain structure responsible for forming direct links between environmental stimuli and enhanced focus. By repeating exposure to specific faces, participants could trigger automatic focus and bypass distractions.
Researchers found that hummingbird brains are uniquely attuned to detect fast visual motion in any direction. This discovery sheds light on the birds' remarkable ability to zoom and stop quickly while sipping nectar. The findings have implications for understanding flight behaviors, competitive interactions, and courtship displays.
A study by Salk Institute scientists reveals that adolescent roundworms exhibit erratic behavior when seeking food, unlike adult worms which show efficient behavior. This discovery provides insight into the drivers of neurological development and may shed light on human brain function and diseases.
The journal Translational Behavioral Medicine now publishes research with null results, providing a unique opportunity for scientific researchers. This shift in publication policy sets it apart from other behavioral medicine titles and supports the advancement of science by learning from unexpected outcomes.
A study by UMass Amherst researchers found that bisphenol S (BPS) exposure during pregnancy and lactation impaired maternal behavior in mice, including increased infanticide rates. The compound also affected brain regions sensitive to estrogen, leading to changes in nesting behavior and care of offspring.
Research by Maria Gartstein and Sam Putnam found that toddler temperament differs significantly across cultures, with Chilean infants being the most active and Polish babies displaying sadness. The study suggests that parents' cultural values influence their children's behavior and overall temperament.
A new study by Johns Hopkins University researchers found that subsidized housing significantly influences young people's standardized test scores and behavior. High-achieving children who lived in subsidized housing scored 8% higher on tests than similar peers, while low-performing students saw their scores drop. The study suggests th...
Researchers found that disrupting the brain's internal clock causes depression- and anxiety-like behaviors in mice. The study provides new evidence on the relationship between circadian rhythms and mood regulation, suggesting a causal link between functioning internal clocks and mood disorders.
A Yale-NUS professor has discovered an 'alarm response' in medaka fish to a semiochemical released due to physical injuries, providing insights into the brain's processing of danger. This finding will facilitate comparative neural circuit analysis between medaka and zebrafish, shedding light on fear mechanisms.
A new study found that rats with low blood alcohol levels do not consume more calories, contradicting previous assumptions. However, rats with high blood alcohol levels consume fewer calories and lose weight, suggesting a different relationship between feeding behavior and intoxication.
A new study found that parental confidence in helping children get enough sleep is positively associated with child sleep duration. Additionally, higher parent sleep duration was also linked to increased child sleep duration, suggesting that addressing insufficient sleep among children may require family-based interventions.
Researchers discovered that flies slept more after consuming larger meals, with protein and salt promoting sleep. The study suggests that 'food coma' might be a natural adaptation to maximize gut absorption of essential nutrients.
Scientists have found that protein and salt in food can drive post-meal sleepiness in fruit flies, leading to longer naps. The study used a system to measure feeding and sleeping behaviors of individual flies, revealing that larger meals result in longer sleep periods.
Researchers found that common probiotic Lactobacillus plantarum decreases stress-related behavior and anxiety in zebrafish, leading to increased signaling of neurotransmitters. Probiotics may have a positive impact on human stress levels, as their effects on the central nervous system are being studied.
Parents of children with Fetal Alcohol Spectrum Disorders (FASD) who attribute misbehavior to disabilities tend to use effective pre-emptive strategies, reducing unwanted behaviors. These strategies, such as adapting the environment and using one-step instructions, can improve outcomes for families.
Teachers contact parents less often from different racial/ethnic backgrounds, perpetuating existing stereotypes. Math teachers reach parents of Black students over disruptive behavior more frequently than those of White students.
A study published in PLOS Biology found that Pavlovian approach can bias human information sampling, leading to irrational decisions. The researchers analyzed data from over 30,000 participants and identified three biases related to reward-driven behaviors, which were more pronounced with higher education levels and age.
A team of Italian scientists has created a hybrid device that links biological and electronic systems, leveraging pectin to replicate memristive behavior. The device features a double-layered polyelectrolyte structure that enables it to learn and perform logic/classification functions.
A new study reveals that male chimpanzees prioritize their offspring over building relationships with females, contradicting the long-held assumption that they are solely focused on mating. The researchers found that males spend time with non-mating female chimpanzees caring for their offspring and exhibit paternal behavior towards them.
Researchers at West Virginia University have directly measured the 3D patterns of flowing plasma striking fusion and space propulsion device walls. The measurements show that plasmas accelerate parallel to the wall before impact, causing rapid erosion of the devices' lifetimes.
A team of neuroscientists studied fruit flies' behavior when deprived of specific nutrients, discovering that their brain mechanisms influence food choices and exploration patterns. The findings suggest individual variability in metabolism and feeding behavior may be linked to physiological and neural characteristics.
The USPSTF recommends providing interventions to support breastfeeding, which can increase duration and rates of breastfeeding. However, nearly half of mothers in the US stop breastfeeding by 6 months, with disparities among younger mothers and disadvantaged communities.
Researchers at the University of Oregon found that mice rely on their vision to catch prey, providing a new model for understanding complex brain-vision interactions. This discovery may also shed light on human conditions such as attention deficit hyperactivity disorder (ADHD), where focusing on a single task is challenging.
Researchers create a closed-loop system to test their proposed method, which is a better fit for how humans actually behave compared to traditional models. The new model uses fractional order calculus to describe human operator behavior, providing a unified and formalized description.
A new study found that Mexican-American youth with empathetic and caring behaviors towards others tend to perform better academically later on. Parents can play a significant role by encouraging these traits and maintaining boundaries while remaining engaged in their children's lives.
Researchers find that birds with more complex songs perform better in rhythm and interact more skillfully with others. The study suggests that musical ability in birds may be a precursor to human music evolution.
New ape study demonstrates nonhuman primates can recognize others' beliefs, desires, and intentions, a phenomenon called Theory of Mind (ToM), previously thought to be exclusive to humans. Apes correctly anticipated that humans would search for an object in the wrong location based on their knowledge.
Researchers have trained a robot to imitate natural human actions, allowing for effective coordination during high-stakes events like surgeries. This development holds promise for improving safety and efficiency in medical procedures.
Researchers have discovered a fluid behaving like water when trapped in a nanocage of a porous solid, offering new insights into nanoscale behavior. This breakthrough may lead to the design of machines with specific functions, including medical applications and molecular electronics.
A recent study in the American Journal of Psychiatry suggests that a misinterpretation of brain function has hindered the development of effective treatments for fear and anxiety disorders. The researchers propose a new framework that recognizes the distinction between conscious feelings and behavioral/physiological responses.
A new study by Dr. Hilla Dotan and Prof. Uta Herbst found that women achieve better negotiation outcomes when representing their friends, rather than competing against them. This counterintuitive finding suggests that women's focus on building relationships and cooperation can lead to more successful negotiations.
Researchers have discovered a way for machines to learn about natural or artificial systems by observing them, eliminating the need for prior knowledge. This breakthrough could lead to advances in technology, including predictive human behavior and algorithm development for detecting abnormalities.
A new study led by Lisa Feldman Barrett found that people's beliefs about how farm animals are raised can shape their meat-eating experience. Participants rated factory-farmed meat as less pleasant and consumed less of it than humane-farmed meat, suggesting that beliefs can influence eating behavior.
Researchers found that THC increases laziness in rats, making them less willing to perform challenging tasks, but CBD had no effect. The study's findings highlight the importance of understanding cannabis' impact on cognitive effort and decision-making.
Research from Public Health Ontario reveals that parents who actively engage in their children's physical activity, healthy eating and screen time behaviours are more likely to meet Canadian guidelines. The study found that simple encouragement is not enough, with active parental support being essential for promoting healthy living.
Researchers created novel scaffolds with aligned ceramic nanofibers to control stem cell development and cancer cell behavior. The unique hybrid nano-network selectively guides stem cells towards specific lineages while suppressing inflammatory factors in cancer cells.