Articles tagged with Human Behavior
Young children believe negative traits can be changed, which may help them stay motivated to learn new skills. However, as they grow older, this level of optimism fades and they become more pessimistic about their ability to change.
Researchers can now perform innovative and massive new calculations, including simulating synthetic environments and analyzing genomic data. The tera-scale capability enables the creation of artificial agents with fine granularities, providing a more accurate representation of reality.
Researchers studied monkey behavior in a task that simulates goal-driven actions, revealing a boost in brain signal as the reward neared. The signal is thought to sustain goal-directed behavior and may underlie abnormal activity in the brain area associated with obsessive-compulsive disorder.
The excavation of a chimpanzee stone tool site in the Ivory Coast reveals new insights into the behavior of our closest living relatives. The site, discovered using archaeological methods, shows that chimpanzees collected rocks from various sources and brought them to nut-cracking sites, creating large refuse accumulations.
A study by Cornell University's Nicholas Nicastro found that cats use acoustic features to convey urgency and demand, but not true language. Cats have become skilled at managing humans for food, shelter, and affection without using complex language.
A study conducted at Brown University found that 33 percent of psychiatric patients, compared to 13 percent of medical patients, reported significant symptoms of post-traumatic stress disorder (PTSD). Psychiatric patients were more likely to experience trauma-related symptoms such as thinking about the attacks and avoiding reminders.
Researchers report that a critical period between 5-21 days after birth is crucial for normal anxiety-like behavior, triggered by serotonin stimulation of the forebrain receptor. This timing enables long-lasting changes in brain chemistry or structure essential for normal emotional behavior throughout life.
A University of North Carolina study found that individually tailored health promotion programs can significantly improve the lives of working women. The program, which included confidential feedback and lay health advisory programs, boosted fruit and vegetable consumption and improved strength and flexibility exercise among participants.
A study published in Annals of Behavioral Medicine found little to no empirical support for claims that religious involvement leads to better physical and mental health. The researchers analyzed the medical literature and found that most studies on religion and health were irrelevant or had significant methodological flaws.
A study by Rotundo and Sackett found that North American managers were not always in agreement on the most important criteria for rating employee performance. This can lead to inconsistent reviews, highlighting the need for clear communication of valued aspects of job performance.
Researchers found a shift in diet and personal ornamentation, such as beads, around 40-50 thousand years ago, which may indicate increased human population density. This change occurred simultaneously in Africa, Asia, and Europe, suggesting that modern humans did not expand from a single geographic location.
The study, conducted in Olmsted County, Minnesota, found that only a small percentage of people utilize recommended approaches to weight loss. The efforts being undertaken by CardioVision 2020 aim to reduce cardiovascular disease burden through diet and exercise changes. Meanwhile, another study on breast cancer patients highlights the...
A new study found that rural older women with urinary incontinence can significantly improve their symptoms through behavioral management interventions, which reduced severity by 61%. The interventions involved goal-setting, bladder training, and pelvic muscle exercises with biofeedback.
Researchers have discovered abstract representations of ochre pieces in a South African cave, dating back to at least 70,000 years ago. The findings indicate that early humans were able to think abstractly and behave as modern humans earlier than previously thought.
Researchers have found that mice with a knocked-out Hoxb8 gene exhibit excessive grooming behavior, creating bald spots and skin wounds. This discovery suggests that Hox genes may regulate behavior in the adult brain, offering potential insights into human obsessive-compulsive disorders.
Research at Hope School found that animal-assisted therapy improved mobility, communication, compliance, and attention span in severely disabled children. The study suggested that a team effort among administrators, teachers, and staff is necessary for effective therapeutic interventions.
Middle-aged women with obesity, stress, financial struggles, and certain medical conditions are more likely to experience daily functional limitations. A national survey of 16,000 women aged 40-55 found that these factors significantly impact physical function.
Researchers found evidence of advanced stone tool technology and symbolic thinking in Africa, challenging the long-held assumption that modern human behavior emerged later. The discovery of 28 bone tools at Blombos Cave suggests that 'behavioral modernity' first evolved in Africa around 35,000 years ago.
A new study suggests that promoting physical activity may have negative effects on body image and eating habits among college women. Women who participated in a physical activity program were more likely to desire being thin and experience guilt after overeating.
A study of 430 women with a family history of breast cancer found that anxiety about breast self-examination was the primary barrier to compliance. Only 34% performed regular breast self-exams, despite 79% getting regular mammograms and 89% getting Pap smears.
Researchers are using innovative noninvasive techniques to study the developing central nervous system in early iron deficiency, which affects brain development and behavior. The study aims to understand the ties between the brain and behavior, with potential implications for creating more effective interventions.
Virginia Tech Transportation Institute (VTTI) has been awarded a $3 million grant to study driver behavior leading up to crashes and near-crashes in Northern Virginia. The project aims to provide detailed data on events leading up to crashes, bridging gaps in knowledge about pre-crash and conflict behaviors of drivers.
Researchers used fMRI to analyze brain activity in people pondering moral dilemmas, finding that emotions play a significant role in shaping moral judgments. The study's results suggest that different areas of the brain are engaged depending on the level of personal involvement and emotional response.
A recent study published in the Journal of Developmental and Behavioral Pediatrics found that 37% of school-aged children experience at least one sleep-related problem. The researchers collected data from children, parents, and teachers to highlight the importance of screening for sleep disturbances in this age group.
Researchers studied a c. elegans worm with a genetic mutation affecting its feeding behavior and discovered that it altered the potassium channel EXP-2, leading to muscle relaxation and reduced food intake. This study provides new insights into the molecular mechanisms controlling behavior in humans.
Researchers found that individuals with current or past alcohol problems were less likely to quit smoking after participating in a cessation program. Those with past alcohol issues also smoked more cigarettes per day and had difficulty quitting compared to those without alcohol problems.
Patients with fibromyalgia syndrome experience significant improvements in physical condition, symptom reports, and mental state when using non-drug treatments like exercise and cognitive behavioral therapy. Non-drug techniques were found to be superior to medication alone in reducing symptoms and improving daily functioning.
A study by NIH/NINDS scientists mapped a specific brain region responsible for human multitasking behavior, identifying the fronto-polar prefrontal cortex (FPPC) as the key area. This finding suggests that humans have a unique ability to switch between tasks while maintaining working memory and attentional focus.
Researchers found that fear campaigns can be effective in motivating action, but only if individuals feel threatened and have clear information about the effectiveness of recommended actions. The study tested the impact of a fear campaign on reducing the risk of genital warts caused by human papilloma virus (HPV) among college women.
Researchers found a correlation between genetic variants and novelty-seeking and neuroticism genes in two-week-old babies. The study used the Brazelton Neonatal Behavioral Assessment Scale to assess behavioral responses to human and non-human stimuli, revealing early signs of potential psychiatric disorders.
A recent study by National Jewish Health found that no significant side effects or differences were found between beclomethasone and theophylline in children with asthma. The research suggests that these medications can be used without concern for behavioral problems, but may cause changes in pre-school age children.
Lax and permissive parenting styles are strongly associated with sleep disturbances in children. Children with intense negative temperament characteristics and behavioral problems during the day are more likely to experience sleep problems.
Research suggests that mothers of children with cancer often struggle with emotional distress and may benefit from problem-solving skill training. The study found that these mothers reported lower general well-being and physical health compared to mothers without children with cancer.