Articles tagged with Human Behavior
A new study from Oregon State University finds that cats form attachments with their human owners similar to the bonds formed by children and dogs. The majority of cats (65.8%) are securely attached to their caregivers, while 34.2% exhibit insecure attachment behaviors.
A study by University of Michigan wildlife ecologist Nyeema Harris found that human pressures on mammals in West African protected areas are driven primarily by livestock grazing and forest product gathering, not poaching. The research highlights the need for conservation efforts to incorporate livestock husbandry into management plans.
A new international study by Swansea University found that kindness is the top quality people look for in a long-term partner, accounting for 22-26% of their budget. The study also revealed sex differences in mate preferences, with women prioritizing good financial prospects and men favoring physical attractiveness.
Researchers found that Machiavellian employees are more likely to prioritize personal goals over teamwork and civility. This environment can lead to disastrous consequences, as seen in Enron and subprime mortgage crises. Employees with bottom-line mentality tend to act in self-interest, even engaging in unethical behaviors.
A new study found that offering children a variety of vegetables increased their acceptance and consumption. Families who introduced multiple vegetables saw a significant increase in consumption, with parents reporting it as easy to follow the provided instructions.
A new review of scientific literature suggests that medium doses of ADHD medication have the strongest beneficial effects on inhibitory control, a key aspect of impulsiveness. Increasing doses beyond this point may not make a significant difference in symptoms.
A study from the University of Washington found that people exposed to multiple languages can identify words in yet another language better than those who live in monolingual environments. This effect was observed even among those with limited proficiency in other languages, suggesting that ambient exposure plays a role in language lea...
Researchers investigate the neuropsychological basis of body representation in monkeys using a combination of illusions and behavioral tasks. The study reveals how the brain establishes a sense of body ownership, with activity in the premotor cortex correlating with perceived arm position.
A new paper by researchers at the University of Colorado Denver calls for a fundamental shift in how we approach wildfires, from basic recovery to transformation. The study highlights the need for communities to adopt more resilient strategies, such as reducing flammability and promoting prescribed burns.
Researchers have identified a new gene, ADRB1, that regulates sleep duration, found in individuals requiring significantly less sleep. The gene's variant was shown to alter the receptor's function, leading to shorter sleep periods.
A Pitt bioengineer is developing a new approach to improve gait rehabilitation for stroke patients. By understanding how individuals perceive their movement, the researcher hopes to create the illusion of error-free performance during split-belt walking, enabling patients to carry over improvements to daily activities.
Researchers found that dopamine-related changes in the brain stem may influence human behavior and decision-making. Fluctuations in the dopaminergic midbrain have been linked to behavioral variability, suggesting a possible non-random basis for human choices.
By creating a microdevice that mimics the behavior of human airways, researchers have discovered how muscle contraction in the airway causes breathing difficulties in people with asthma. This breakthrough could lead to new treatment strategies for respiratory diseases.
Researchers found that testosterone supplements made people more sensitive to moral norms, contradicting earlier studies that linked high levels of testosterone to immoral behavior. The study suggests that testosterone's influence on behavior is more complex than thought.
New research reveals that prenatal parental stress is a predictor of emotional and behavioral problems in toddlers. The study found that mothers' and fathers' wellbeing before and after birth have a direct impact on their children's behavior by the time they are two years old.
A recent meta-analysis of research on implicit bias found that changing people's biases may not necessarily lead to changes in related behaviors. The study, published in the Journal of Personality and Social Psychology, reviewed 492 studies and found no evidence of a causal relationship between biased thinking and behavior.
A recent study from the Rudd Center for Food Policy and Obesity found that weight stigma in men is associated with harmful health consequences, including depressive symptoms and dieting behaviors. Men who experienced or internalized weight stigma had higher rates of binge eating and lower self-rated health.
Researchers are investigating how to make talk therapy treatment more accessible to all women, particularly those with mild to severe symptoms. The study aims to determine the effectiveness of non-specialist delivered interventions, such as nurses trained to deliver behavioral activation therapy, in improving mental health outcomes.
Scientists have discovered how mosquito brains integrate signals from their olfactory and visual systems to identify and track potential hosts for blood meals. Smelling carbon dioxide triggers changes in the brain that initiate a behavioral response, causing mosquitoes to scan their surroundings with their visual system.
Researchers found that electrical stimulation of the vagus nerve increases motivation to exert physical effort for food rewards, potentially providing a novel method to alter motivation. The study involved 81 hungry participants who underwent two sessions: one with vagus nerve stimulation and another with placebo stimulation.
A new study from Penn State College of Medicine suggests that atypical eating behaviors may be a sign a child should be screened for autism. Researchers found that 70% of children with autism exhibit unusual eating habits, including limited food preferences and hypersensitivity to textures or temperatures.
A team of researchers identified a link between ghrelin and episodic memory, finding that blocking ghrelin signaling impaired rats' ability to remember specific events. The study also found that vagal ghrelin signaling influences feeding behavior, with animals eating more frequently but consuming smaller amounts at each meal.
Researchers found that mice eating a high-fat diet who fasted every other day had reduced pancreatic fat and lower blood sugar levels. This suggests that intermittent fasting may be a therapeutic approach to prevent type 2 diabetes by reducing fat accumulation in the pancreas.
A new epidemic forecast model developed by Texas A&M researchers can accurately predict disease trajectories by taking into account human behavior. This allows for more effective resource allocation during outbreaks, reducing the risk of over-preparation and public mistrust.
Researchers review 200 years of non-human primate interactions with their dead, observing behaviors like defense of deceased companions and emotional responses. The study reveals a complex cognitive understanding of death among primates, including an ability to grasp objects and distinguish between living and dead.
A team of researchers has identified a key link between pre-existing brain circuit function and post-traumatic stress disorder (PTSD) vulnerability. The study found that rats with altered neural circuit connectivity were more prone to fearful responses to threats, shedding light on the underlying mechanisms of PTSD.
Researchers model how octopus arms make decisions, finding a bottom-up decision mechanism that coordinates actions without brain input. The study sheds light on the diversity of cognition in the world and the universe.
Researchers at Stanford University developed a new system that combines demonstrations and user preference surveys to set goals for autonomous systems, achieving better results in simulations and real-world experiments. The system improved upon previous methods, reducing the time required to generate instructions by 15-50 times.
Researchers found that children aged 4-6 struggle to comprehend complex moral lessons in TV shows, leading to increased stigmatization and negative attitudes towards characters with disabilities. Explicit explanations or discussions of lessons presented in the show can help improve children's responses.
Researchers at MIT have developed an algorithm that accurately aligns partial trajectories in real-time, allowing motion predictors to anticipate the timing of a person's motion. This breakthrough enables robots and humans to work together in close proximity without unnecessary pauses or conflicts.
A study from the University of Chicago Booth School of Business finds that people perceive liars as successful and competent in jobs requiring high pressure sales tactics. In experiments, participants were more likely to hire deceivers for these roles, even when their own money was at stake.
Researchers at Ben-Gurion University have developed a new attack called Malboard that mimics a user's keystroke characteristics to evade detection. The attack can be carried out by a remote attacker or an insider using wireless communication, and it is capable of injecting malicious software into the keyboard.
Researchers developed an automated system using facial recognition to predict high-risk behavior in ICU patients, such as removing breathing tubes. The tool achieved moderate accuracy and has the potential to continuously monitor patient safety.
Research suggests both single neurons and large neural assemblies support spatial navigation; a potential link has been discovered between the two, with EEG oscillations potentially constituting the connection.
A new study led by Penn State found that exercise can help teenagers sleep longer and more efficiently. Participants who engaged in moderate-to-vigorous physical activity fell asleep 18 minutes earlier and slept for 10 minutes longer than those who were sedentary. The researchers also found connections between sleep and activity the fo...
Research from Iowa State University found that cultural values significantly limit the effectiveness of transformational leadership. The four core components of transformational leadership were tested in nearly 200 studies of over 57,000 employees from 34 countries.
A new article in Neuron presents a model of working memory that captures its flexibility through high-dimensional random networks and structured sensory networks. The model suggests a tradeoff between flexibility and capacity in working memory.
A study from the University of Bath aims to address human error in cyberattacks by using technology inspired from exercise and fitness apps. Researchers plan to create a prototype that gently nudges users into changing their passwords, updating privacy settings, and locking screens.
Scientists studying microscopic worms discovered a brain circuit that underlies repetitive behavior. The study found defects in one protein cause animals to reorient themselves over and over again, similar to human psychiatric illnesses like Tourette's syndrome and autism spectrum disorders.
A study found that Wi-Fi location influences online privacy behavior, with people in public spaces like coffee shops being more cautious when using public Wi-Fi. Participants who had a stronger 'publicness heuristic' tendency disclosed less information and engaged in fewer unethical behaviors when connected to public networks.
Researchers found that people tend to trust machines more than humans when it comes to private information, which can lead to online behaviors. The presence of a machine agent on the interface triggers this 'machine heuristic,' making users more likely to share sensitive info.
A new study found that repeated exposure and child-centered nutrition phrases increased preschoolers' willingness to try and consume new foods. The study suggests that consistent and accurate nutrition messages can help develop healthy eating behaviors in young children.
Marko, a wireless movement-tracking system, transmits low-power radio-frequency signals to analyze reflections and associate them with specific individuals. The system traces movement patterns to provide insights into behavior and health, offering a new passive way to track functional health profiles of patients at home.
Research by the University of Saskatchewan found that exposure to inflammation during pregnancy alters brain development, predisposing offspring to psychiatric illness like schizophrenia. Young adult rats exposed to a simulated viral infection displayed abnormal behavior, reduced working memories, and altered fear responses.
Scientists at UCSF have discovered a type of neuron called VIP interneurons that play a crucial role in anxiety-driven decision-making. By shutting off signals from these cells, researchers found they can reduce anxious behavior, offering potential insights into treating brain disorders.
Researchers found that parasitoid wasp larvae use the ecdysone hormone to hack into spiders' internal code, inducing changes in web construction and behavior. This external parasite rides on the surface of the spider's abdomen, injecting psychotropic substances to access the brain.
A study by University of Washington researchers identified common triggers for compulsive smartphone use, including waiting for a friend, tedious tasks, and social awkwardness. The team also found that users can find meaning in phone use through apps like meme generators and Kindle, which promote lasting connections to the real world.
Researchers from the University of Oregon found that female bonobos control meat consumption and sharing, similar to male-dominated chimpanzees. They also observed aggressive behavior towards adult males trying to take pieces of meat, but showed tolerance with subadult males.
A study found that individuals residing near protected areas in France exhibit higher levels of pro-environmental behavior, including increased support for environmental associations and participation in citizen science programs. The research attributes this trend to the inspirational impact of wilder landscapes on nature awareness.
A study by researchers at the University of Buffalo found that nearly two-thirds of cannabis users choose unhealthy snacks like chips when high, despite stereotypes suggesting otherwise.
A Mount Sinai study shows that preschool intervention can improve healthy lifestyle habits in young children, with 12% increase in knowledge and attitudes towards a healthy lifestyle. The intervention group also showed improved behaviors in physical activity, diet, and emotional management.
Researchers found that when we watch people perform actions, our expectations distort our perception of their behavior. However, this distortion does not occur with inanimate objects. The study suggests that our attributions of intention play a key role in shaping our understanding of others' actions.
Scientists have developed a room-temperature liquid metal-based super-stretchable sensor with high repeatability, low cost, and great stretchability. The new device was tested with excellent performance, showing the great potential for application in flexible wearable electronic devices.
Researchers at Duke University have developed an AI-powered algorithm that can accurately identify and segment neurons from video recordings in minutes, comparable to human experts. This breakthrough has significant implications for real-time behavioral studies and could accelerate progress in neuroscience experiments.
A study found that people tend to penalize those who give smaller cash amounts to charity in real terms, without realizing they actually gave more as a proportion of their income. However, when made aware of others' incomes, participants shifted their behavior and penalized the rich for giving less in real terms.
The NASA Twin Study has provided a comprehensive multi-omics view of the human body's response to long-term space flight. The study found increased collagen proteins in urine, correlating with vascular remodeling during space flight.
Researchers developed smart pajamas with self-powered sensors that track vital signs while sleeping. The 'Phyjama' provides detailed information on heart rate, breathing, and sleep posture, helping users and clinicians improve sleep quality.
A UCL-led study found that engaging households in evidence-based face-to-face workshops increases long-term disaster preparedness. Households that received training showed significant improvements in safety measures such as securing objects and having functioning smoke detectors.
Mosquitoes use an olfactory coreceptor called Ir8a to detect acidic volatiles found in human sweat, which is necessary for their host detection system. The study suggests new approaches for designing improved mosquito repellents and potentially even a life-saving perfume.
Research on body-worn cameras found that devices do not produce dramatic changes in police behavior, nor improve citizens' satisfaction with police encounters. However, cameras may reduce complaints against officers and are generally supported by both officers and citizens.