Articles tagged with Human Aggression
Researchers explore the concept of tribal warfare, revealing that revenge is a primary motive, often linked to deterrence, while social units strive for balance in losses and gains. The study of Waorani tribe in Ecuador suggests that a cultural understanding of revenge can be complex and nuanced.
A study found that higher alcohol consumption is associated with greater severity of barroom aggression, but not the initial likelihood of aggression. Environmental factors like dim lighting and encouragement from onlookers also play a significant role in severe brawls.
A new study published in Personality and Social Psychology Bulletin finds that children who exhibit narcissistic tendencies are more aggressive after experiencing social rejection. The researchers suggest that reducing instances of social rejection and promoting positive self-images could help prevent violence in schools.
A study found that abusive supervisors lead to fewer discretionary actions by subordinates, hurting organizational effectiveness. Abused subordinates may feel obligated to perform extra-role behavior despite supervisor's abuse.
Researchers have identified a genetic basis for aggression and anger, with the vasopressin 1b receptor playing a key role. The study found that mice without this receptor exhibit reduced aggression and impaired social recognition, suggesting potential therapeutic targets for treating aggressive behavior.
A Cornell University researcher discovered that paper wasps use visual cues to identify each other, recognizing individual faces and abdomens through unique markings. This challenges the long-held belief that insects rely solely on pheromones for identification.
The hypothesis proposes categorizing diverse symptoms according to unconscious aggressive conflict, rather than conscious superficial descriptors. This approach could reveal common neuroanatomical correlates among seemingly disparate symptoms.
A new study by Penn scientists has found that women's brains have a larger volume of orbital frontal cortex, a region involved in modulating aggression, compared to men. This difference may contribute to the perception of women being less aggressive than men.
Physical aggression is a pervasive issue among young adults, with nearly three-quarters of participants reporting a personal experience with aggression. Bars are particularly common sites for male aggression, while homes are the most common setting for female aggression. The study highlights the need to address this widespread problem ...
A new study funded by a $350,000 grant aims to examine how alcohol impairs women's ability to recognize and respond to risk of sexual aggression. The research will provide information on resistance strategies to help women engage in safer dating situations.
A study of 145 stroke patients found that those with lesions in the frontal, lenticulocapsular, and pontine base areas were more likely to experience uncontrolled anger and aggression. Emotional incontinence, sudden outbursts of emotion, was also commonly observed.
Children who grow up in risky families often suffer lifelong health problems, including cancer, heart disease, and mental health issues. The study found a pattern of serious long-term health consequences for children in homes marked by conflict and aggression.
A study of 1,185 seriously ill patients found that 60% expressed a preference for comfort care but 35% believed they received aggressive treatment. Patients who received inconsistent care had significantly higher medical costs and lower survival rates.
Researchers discovered that domestic violence perpetrators exhibit faulty regulation of heart rate and vagal nerve activity when under stress. This dysregulation may contribute to their aggressive behavior and inability to control anger.
Researchers found that the MabThera plus CHOP combination significantly improves overall survival for patients with aggressive non-Hodgkin's lymphoma, with a 70% survival rate after 26 months. The treatment is also effective in treating indolent NHL, with up to 55% of patients remaining in remission at four years.
A UCSF study suggests that with effective programs, including anti-tobacco media campaigns and community-based efforts, the US can reduce its adult smoking rate from 23-26% to 15% by 2010. This goal is within reach due to successful large-scale tobacco control initiatives in states like California.
Cannibalism is reevaluated as a complex practice with positive meanings among the Wari' people of the Amazon rainforest. The study reveals that funerary cannibalism was an act of affection, respect, and coping mechanism for grief, helping survivors to reconcile with their deceased loved ones.
A University of Toronto professor's comprehensive review of research on media violence reveals no link between watching violent shows and aggressive behavior. The majority of studies found little to no evidence of a correlation between media violence exposure and increased violence in viewers.
Researchers have identified four brain areas that are active in mouse mothers who exhibit aggressive behavior towards males, but not in non-aggressive females. This finding is an important step towards understanding the origins of maternal aggression and potentially informing strategies for reducing aggression in humans.
A recent study found that 57% of women who drank in bars reported experiencing verbal or physical aggression. Women should be aware of their own risky behaviors and the bar environment's impact on aggression.
A study found that aggressive and disruptive children's concern for others decreased from preschool to elementary school age. Warm and supportive parenting is linked to promoting children's prosocial development, while authoritarian parenting impede it.
A new study by Penn State and University of Nebraska researchers found that men who are moderately aggressive have stronger immune systems. The study analyzed data from 4,415 men aged 30-48 years and found that those with higher levels of aggression had higher concentrations of specific white blood cells, which could help them better f...
Research by Penn State and University of Nebraska found that moderate aggression is associated with a stronger immune system, particularly among CD4 cells. Men who reported engaging in occasional fights or aggressive acts had higher levels of lymphocytes, indicating a more rapid and intense response to pathogens.
Research shows that short-term exposure to violent video games has minimal impact on empathy and aggression in children. However, preexisting personality traits and long-term gaming habits are likely to shape behavior. The study found a significant correlation between the child's favorite game and their total aggression score.
A study of over 5,000 children's stories found that girls with aggressive themes tend to exhibit behavioral problems at home and school. Researchers suggest engaging children in play to help them work through issues, rather than inhibiting it.
Research finds that child-centered parenting and prosocial behavior can break the cycle of destructive behavior in aggressive children, reducing school maladjustment and long-term unemployment. Aggressive children who learn prosocial behavior are more accepted by peers, developing social skills and improving job prospects.
Research suggests that violent video games can increase aggressive thoughts, feelings, and behavior in individuals, particularly young men who are habitually aggressive. The interactive nature of these games may be more harmful than exposure to violent television and movies, as they require players to identify with the aggressor.
A recent study found that nearly half of undergraduate students (18-19 years old) had fantasized about committing homicide recently. The study suggests that homicidal fantasies may be a relatively normal phenomenon with roots in the evolutionary history of the species, rather than psychopathology.
A new study of 452 fourth-through-sixth-grade boys found that tough, antisocial boys were viewed as popular and antisocial by their peers and teachers. This finding highlights how children are rewarded with popularity for being antisocial, which can have significant implications for their future adjustment.
A study of 1,037 inner-city boys found that those with behavioral problems in kindergarten became better adjusted as they grew older. High levels of hyperactive behavior were not linked to increased risk of juvenile delinquency.
Scientists at Johns Hopkins University discovered that the brain chemical nitric oxide makes female mice more aggressive when defending their pups, while reducing aggression in male mice. The study also found that brain cells producing citrulline significantly correlated with female mouse aggressiveness.
A study by Colorado State University researchers found that students who reported more anger in response to common driving situations were at risk for anger, aggression, and accidents. Both groups of drivers were more alike than different in terms of their risk levels.
A new study by the University of North Carolina at Chapel Hill found no correlation between aggressive behavior in parents and their children. However, researchers discovered a strong link between mothers' academic performance and their children's school performance.
A study by Adrian Raine found that three-year-olds who are half an inch taller than their peers tend to be more aggressive as 11-year-olds. The researchers also discovered that stimulation-seeking and fearless toddlers were at higher risk for aggression, regardless of gender.
A new study found that narcissists are more likely to become aggressive when they receive negative feedback, but not when they receive praise. The researchers suggest that this is because narcissists are emotionally invested in establishing their superiority and view criticism as a personal threat.
A study by Johns Hopkins researchers suggests that classroom disorder can influence aggression levels in first-graders, with high-disorder classrooms linked to increased aggression in later years. Meanwhile, girls and boys from poor communities are also at risk of becoming highly aggressive by middle school.
Research highlights girls' increased relational victimization, leading to social anxiety, loneliness, and self-restraint issues. The study underscores the importance of studying relational victimization for girls' mental health.
A new study by the American Heart Association reveals that men who experience high levels of anger are at increased risk of having a stroke. The research, which followed 2,110 middle-aged men for seven years, found that those who struggled to manage their anger were more likely to suffer from a stroke.
A recent study found that children using the 'Let's Talk About Living in a World With Violence' workbook became less aggressive when their teachers were comfortable with the curriculum and integrated it into other subjects. Children whose teachers did not integrate the material showed no significant differences in aggression.