Articles tagged with Human Behavior
Researchers at Johns Hopkins Medicine found that marmosets use auditory cues similar to humans to distinguish between low and high notes, shedding light on our evolutionary history.
A new study published in EPJ Data Science found that exercising and spending time outside the home reduces participants' stress levels, while reduced working hours have a minimal effect. The research used data from the StudentLife project at Dartmouth College to validate this approach, which has great promise for future studies.
Investors exhibit an ostrich pattern in attending to their portfolios, logging in less when expecting bad news. This behavior is prevalent among men, older investors, and those with greater portfolio balances.
Using 20 years of fMRI data, researchers found that cognitive function and abstract thought exist as an agglomeration of many cortical sources. They developed a geometry-based method to analyze brain activity, revealing a hierarchy of abstraction related to the connectome structure of the whole human brain.
Harvard Medical School scientists developed a computational technique to analyze mouse movements, organizing them into distinct pose sequences with their own syllables and grammar. This breakthrough solves the problem of objectively studying complex animal behavior without human observers.
The UCLA-developed FOCUS program significantly improved the ability of military families to cope with deployment-related stresses and combat injuries. The eight-week program reduced anxiety and depression by half and improved family dynamics, particularly in areas such as communication and problem-solving skills.
Researchers have developed a hybrid material that can change shape in response to different stimuli, such as light and heat. The material combines photo-responsive fibers with thermo-responsive gels to create a composite that is both highly reconfigurable and mechanically strong.
Research reveals LSD reduces connectivity within brain networks, disrupting synchronization of neural firing patterns. This change affects the underlying thought and behavior processes in humans.
New research from Aarhus University found that conservative voters prefer strong leaders with deep voices, while liberal voters prefer more gentle features. This study challenges the idea that voters carefully weigh pros and cons when making decisions.
Researchers at Columbia University Medical Center found that neighboring serotonin-producing brainstem regions exert different and sometimes opposing effects on behavior. Alterations in serotonergic neuronal activity in the DRN and MRN produce markedly different behavioral consequences, leading to an imbalance between DRN and MRN activ...
A NYU study found that a classroom program improves teacher emotional support, student engagement, and classroom organization in kindergarten and first-grade classes. INSIGHTS, a social-emotional learning intervention, supports responsive teaching strategies and enhances children's ability to regulate classroom behaviors.
A new study explores how anxiety can aggravate asthma, revealing that individuals with anxiety sensitivity experience greater asthma symptoms and decreased lung function. The researchers recommend interventions such as exposure therapy to reduce anxiety sensitivity and alleviate asthma symptoms.
Researchers at the University of Georgia are studying the effects of feeding wildlife at public parks on the health and ecology of white ibises in south Florida. The study found that being fed by humans is changing the behavior of the birds, making them more susceptible to disease.
Virginia Tech researchers will investigate how people on the brink of developing Type 2 diabetes value the future, aiming to improve self-regulation and prevent medical complications. The study, funded by $2.4 million grant, applies approaches developed in addiction research to develop a behavioral treatment.
A new study published in Annals of Behavioral Medicine suggests that behavioral interventions can lead to significant improvements in cardiovascular health. The research indicates that small behavioral changes can have a substantial impact on physical health outcomes.
Robots develop self-taught behaviors through sensory input and adaptation, mirroring natural sensorimotor development. This concept has implications for understanding early stages of evolution and may lead to new strategies for robotic learning.
A new study from Arizona State University found that when men express anger, they are perceived as more credible and influential, whereas angry women are seen as more emotional and less confident. The research has implications for women's ability to exert influence in various settings, including politics and the workplace.
A comprehensive meta-analysis found fear-based appeals to be effective in changing attitudes and intentions, with the greatest impact on women and one-time behaviors. The study also confirmed that fear appeals can lead to significant change across the board, although the effect is small.
Researchers will use advanced monitoring technology to examine behavioral, psychosocial and environmental predictors of weight loss after bariatric surgery. The study aims to improve behavioral guidelines and increase weight loss after bariatric surgery.
Researchers analyze journals written by NASA astronauts to identify factors that affect their mental and emotional states during long-duration space missions. The study aims to develop recommendations for future missions, including training exercises and procedures to mitigate behavioral issues.
Researchers found a link between depression and the paraventricular thalamus, a previously untied region of the brain. The study used a mouse strain with mitochondrial dysfunction, which exhibited periodic depressive episodes resembling human cases.
Postmenopausal women have more control over their body composition due to the effects of menopause, which can lead to weight gain and decreased physical activity. Regular exercise, even light physical activity such as walking or yard work, can improve body composition in postmenopausal women.
A study by researchers at North Carolina State University found that mobile device users are more susceptible to security errors while multitasking. The researchers created a simulated app store experience and asked participants to identify the safest app, with only half choosing correctly.
A new method teaches computers to recognize human activities from first-person images, predicting with 83% accuracy. The technique uses over 40,000 images gathered by a wearable camera and can be generalized to another person after just two days of annotation.
Researchers detected distinct daily patterns in digital activities such as calling, texting, and emailing among individuals. These personal rhythms are influenced by geographical and physiological factors, suggesting potential medical applications for monitoring patients' mental health and sleep patterns.
A new study suggests that a parent's behavior plays a significant role in shaping their child's self-esteem. The research found that English children whose mothers displayed negative parenting traits reported lower self-esteem, while Indian children were more affected by their fathers' behavior.
A study on migrating pike in the Baltic Sea found that accurate timing is crucial for survival and that fine-tuning behavior improves life expectancy. The research showed that individuals who adjust their migration timing based on experience have higher life expectancies than those who do not.,
A new Iowa State University study finds that mobile app engagement directly impacts consumer purchasing behavior, leading to increased spending among customers who use interactive features. Companies must create value-driven apps to capitalize on the growing market, with ongoing monitoring and maintenance crucial for success.
A Baylor University study found that cellphone use can create conflict and lower relationship satisfaction among romantic partners, leading to increased levels of depression. The study also identified a 'Partner Phubbing Scale' to measure the extent of smartphone distractions in relationships.
Two studies reveal that the human brain's unique support system and connectivity are associated with higher levels of education, income, and life satisfaction. The research adds to our understanding of the human brain's parts list and enhances scientists' ability to model uniquely human disorders.
A new study by Oxford University researchers found a strong correspondence between positive lifestyle and behavior traits and specific variations in brain connectivity. Those with classically positive lifestyles had different brain connections to those with classically negative ones.
Researchers will explore how brain processes a wide range of odors to understand cognitive functions and behavior in humans. The study aims to shed light on the evolution of mammalian brains and their connection to human behavior.
A new review from the University of Cambridge found that larger portions and tableware increase food and drink consumption, with eliminating large portions reducing energy intake by up to 29% among US adults. Reducing portion size is a promising strategy to combat overeating and related health risks.
Scientists have successfully reversed an animal's behavior by altering a single synapse in its neural network. This groundbreaking study provides new insights into the stability of neural circuits and their role in controlling behavior.
Scientists have discovered a novel approach to study neural circuits that change behavior, using Caenorhabditis elegans worms. By flipping the sign of a synapse, researchers were able to completely reverse behavior, suggesting that neural wiring is remarkably stable and allows for changes in behavior.
Researchers at UC San Francisco show that early humans' tool use led to changes in their shoulders, which helped the emergence of human-specific traits like high-speed throwing. The study's findings suggest that the common ancestor of modern humans and African apes looked more like a chimp or gorilla.
A recent study published in Health Education and Behavior found that individuals who believe their weight is determined by DNA tend to make unhealthy food choices and engage in less exercise as they age. This association was observed across both men and women, with the relationship differing by age.
Trichoplax, a multicellular marine animal without organs, exhibits complex feeding behavior involving external digestion of algae. The organism's cells coordinate a sequence of behaviors, including gliding and secretion of granules that break down the algae, indicating local control and cellular communication.
Two Stanford University researchers, Maria Barna and Carolyn McBride, received the award for their pioneering work on ribosome processing and mosquito behavior. The Rosalind Franklin Young Investigator Award recognizes outstanding contributions to genetics research in human and non-mammalian systems.
A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that interrupting sedentary behavior with short walking breaks can improve children's blood sugar levels. This benefit was observed even after a sugary drink was consumed, suggesting potential long-term benefits for metabolic health.
Yevgenia Kozorovitskiy, a Northwestern University neurobiologist, has been awarded a $750,000 Beckman Young Investigator grant to discover how chemical neuromodulatory systems work together to support complex behaviors. The award supports her research on using optical microscopy techniques and classical neuroscience technologies.
A new study reveals that middle-aged drivers use their cellphones regularly while driving, even with children present, and feel pressured to answer work calls. The researchers found that interventions targeting companies can train employees to reduce distracted driving.
A new study found that employees with a racially diverse group of friends outside of work tend to have a more racially diverse network of friends on the job and exhibit more helpful behavior towards their co-workers. This broader network was linked to increased trust in supervisors who also had a diverse friend network.
Researchers discovered apes can perform voluntary behaviors that require control over vocalization and breathing, such as blowing raspberries or mimicking phone conversations. This finding suggests the evolutionary groundwork for human speech was present in our last common ancestor with gorillas around 10 million years ago.
Researchers developed a tool enabling art directors to control computer programs using verbal descriptors like 'silky' and 'wrinkly'. The system improved the process of creating garments with desired properties, reducing laborious tweaking of technical parameters.
Scientists capture subtle eyelid motions and create plausible folding and stretching in areas not directly captured during data collection. The method improves photorealistic actors for films by accurately determining the location of wrinkles and predicting their change based on eye region history.
Research finds that men who become dads before age 25 have poorer health and die earlier than those who delay fatherhood. The study, published in the Journal of Epidemiology & Community Health, used a nationally representative sample of over 30,500 men to track their mortality rates from age 45 until death or age 54.
Researchers found that early life stress can alter gut microbiota, leading to anxiety and depression-like behavior. Transplanting stressed mice with altered bacteria into germ-free mice showed the bacteria's impact on host behavior, highlighting the complex interaction between gut microbiota and its host.
Researchers found that mosquitoes primarily use smell to detect CO2 plumes from 10-50 meters away, then switch to visual cues as they get closer. Visual and thermal sensory information are combined to create a spatial map of the host's location, allowing mosquitoes to pinpoint their target.
Indoor tanning rates declined significantly among US adults from 2010 to 2013, with notable decreases in younger age groups and certain health conditions. The decrease is attributed to increased awareness of indoor tanning's harms, including its link to cancer risk.
The Journal of Nutrition Education and Behavior announced its 2015 Best Article and Great Educational Material (GEM) awards, recognizing authors who developed effective interventions to improve fruit and vegetable consumption among children. The winning article and GEM focused on healthy baby food safety curriculum.
A study by the University of Leicester reveals that a thermosensory gene called TrpA1 is linked to changes in behavior in flies during warmer climates. The research suggests that this gene plays a crucial role in regulating the biological clock, which is essential for controlling circadian rhythms.
A new UCLA study uses brain scans to identify patients with OCD who are more likely to relapse after cognitive-behavioral therapy. The research found that brain connectivity before treatment can predict worsening symptoms after treatment.
Researchers found that three- and five-year-old children are just as likely to respond to the needs of another individual as they are to their own. This suggests a core component of a sense of justice based on empathy, which is central to human prosociality and punishment.
Researchers will study how individual variation and behavioral plasticity impact group performance, with both human subjects and bees completing collaborative tasks.
The University of California, Davis has awarded a total of $2 million to five interdisciplinary teams to explore high-impact discoveries in brain science. The funding will enable researchers to conduct preliminary experiments and develop compelling data to support applications for Brain Initiative awards.
Research finds that BPA exposure reduces maternal and paternal care in mice, with females adjusting their behavior based on male partner's exposure. The study suggests potential human implications for social, emotional, and cognitive development.
A study by Kansas State University researchers found that genes can influence leadership in the workplace, with both positive and negative effects. People with a certain allele of the dopamine transporter gene were more likely to engage in mild rule-breaking behavior, which is positively associated with leadership. However, those with ...
A new Caltech study reports that fruit flies display emotion primitives analogous to fear, including valence, persistence, scalability, trans-situationality, and context generalization. The researchers used a fear-inducing stimulus to track the flies' responses, finding that they exhibited these primitive states in their behavior.
A multinational study found that children with a consistent bedtime routine had better sleep outcomes, including earlier bedtimes and increased sleep duration. The positive impact of bedtime routines on sleep increases with consistency and age, making it a simple yet effective step for families to improve their child's sleep.