Aggression

Perinatal environment influences aggression in children

This release is available in French . It's a well-documented fact that children from zero to two can be spontaneously aggressive and that boys can be among the worse culprits. Even after being socialized, seven percent of boys will continue to be hyper-aggressive until the age of nine. ...

Smoking during pregnancy fosters aggression in children

This release is available in French . Montreal, January 6, 2009 Women who smoke during pregnancy risk delivering aggressive kids according to a new Canada-Netherlands study published in the journal Development and Psychopathology . While previous studies have shown that smoking during ge...

Nurturing Parents Can Cut Risk of Aggression in Girls

Teens who mature early without positive feedback more likely to choose bullying behavior TUESDAY, Aug. 5 (HealthDay News) -- Positive parenting can help ease aggression in adolescent girls who go through puberty early, says a study by researchers at the University of Alabama at Birmi...

Study: verbal aggression may affect children's behavior

WEST LAFAYETTE, Ind. - The methods mothers use to control their children during playtime and other daily activities could have a negative impact on their child's self-esteem and behavior, according to a new Purdue University study. "It's hard to tell parents how to interact with their children ...

Teen Aggression May Really Be a State of Mind

Study finds biological differences in brains of combative kids TUESDAY, Feb. 26 (HealthDay News) -- For parents of emotionally combative teens, new research offers a powerful biological reason for all the family feuding -- adolescent brain size. A team of Australian scientists has f...

Scripps research scientists discover chemical triggers for aggression in mice

The work, reported in an advance, online issue of the journal Nature on December 6, 2007, furthers the broad and important goal of elucidating how the neurological system can detect and respond to specific cues in of a sea of potential triggers. These results are a really exciting starting pla...

Pheromones identified that trigger aggression between male mice

A family of proteins commonly found in mouse urine is able to trigger fighting between male mice, a study in the Dec. 6, 2007, issue of Nature has found. The study, which is the first to identify protein pheromones responsible for the aggression response in mice, was funded in part by the National...

TV Violence May Spur Aggression in Boys

Preschoolers who watched such fare more likely to act out at 7, 10, study found MONDAY, Nov. 5 (HealthDay News) -- Preschool boys exposed to violent television -- even cartoons -- are more likely to become aggressive later in life, researchers warn. Their findings don't definitively...

Watching Violent TV at Pre-School Age Linked to Aggression in Young Boys

TV-Related Anti-Social Behaviors Found in Boys, Not Girls SEATTLE, Nov. 5 /PRNewswire-USNewswire/ -- Watching violent television programs between the ages of 2 and 5 years of age is clearly linked to aggressive and anti-social behaviors in boys when they reach age 7 to 9, according to a new ...

Rutgers researcher's study cites media violence as 'critical risk factor' for aggression

You are what you watch, when it comes to violence in the media and its influence on violent behavior in young people, and a new paper, lead-authored by Rutgers University, Newark, researcher Paul Boxer, provides new evidence that violent media does indeed impact adolescent behavior. The researc...

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Aggression in Medical Technology

A Sociolinguistic Analysis of In-Office Dialogue Reveals Psychiatrists and Parents Have Significantly Different Perceptions on ADHD and Psychiatric Comorbidities

...38 percent), learning disabilities (35 percent) and bipolar disorder (23 percent). In post-visit interviews, parents most often reported concern about aggression and defiance; however, these behaviors that parents reported as "most concerning" post-visit were unaddressed in one-third of the visits. "These resu...

New Study Analyses Confirm Once-Daily Seroquel XR Extended-Release Tablets as Effective Treatment for Schizophrenia

...ons versus placebo with all doses of SEROQUEL XR for the change in PANSS total, positive subscale, general psychopathology subscale, and hostility and aggression scores. Changes in negative symptom and depression scores of the PANSS were statistically significant versus placebo for SEROQUEL XR 600 mg/day and 80...

Aggression in Medical Dictionary

Child Abuse

... Child abuse is the physical or psychological/emotional mistreatment of children. ... Physical abuse is physical aggression directed at a child by an adult. ... Child abuse prevention, child abuse prevention education, awareness and child ... Spanking yo...

Abuse

... sexual abuse , and emotional abuse . Although any of the forms of child maltreatment ... The physical abuse can range from more mild forms of aggression between ... Is it rivalry or abuse ? Potential warning signs for violence in children and teens ... Abuse Survivor. Drug Abuse Treatment. A...

Aggression in Biological News

Genes and environment interact in first graders to predict physical but not social aggression

Physical aggression in children comes from their genes and the environment in which they grow up. Social aggression, such as spreading rumors or ignoring other children, has less to do with genetic factors and more with environmental factors. One important environmental influence on children...

Gene variations contribute to aggression and anger in women

Ever wonder why some women seem to be more ill-tempered than others? University of Pittsburgh researchers have found that behaviors such as anger, hostility and aggression may be genetic, rooted in variations in a serotonin receptor gene. Indrani Halder, Ph.D., of the Cardiovascular Behavioral Medi...

Fruit fly aggression studies have relevance to humans, animals

Even the tiny, mild-mannered fruit fly can be a little mean sometimes ?especially when there's a choice bit of rotten fruit to fight over. And, like people, some flies have shorter tempers than others. Researchers in the North Carolina Sate University genetics department have identified a suite ...

Sex chromosome genes influence aggression andmaternal behavior, say UVa researchers

It has been well documented that, across human cultures and in most mammals, males are usually more aggressive and less nurturing than females. It's simple to blame male hormones, like testosterone, for male behavior such as aggression. But maybe it's in our genes, too. Indeed such social behavio...

New study examines how sense of smell affects mating and aggression in mice

New research by scientists at UCSF sheds light on how the odor detecting system in mice sends signals that affect their social behavior. "Understanding how mice process cues from the olfactory system--which regulates the sense of smell--should provide insight into the fundamental principles that...

Two is not company -- as far as fish are concerned

...s and white cloud mountain minnows. As Dr Katherine Sloman from the University of Plymouth explains 'fish kept alone or in pairs show higher levels of aggression than those kept in groups of ten or more; large groups are also more likely to exhibit natural behaviours such as shoaling'. Further research is nee...

Bullies have harassed 14 percent of workers over past 6 months

... and Jos Lus Graa, of the Faculty of Psychology at the Complutense University, have defined it in their study as a "process of systematic and repeated aggression by a person or group towards a workmate, subordinate or superior". Their research has been published in the latest issue of Psicothema . According...

Using 'dominance' to explain dog behavior is old hat

...c we very often see dogs which have learnt to show aggression to avoid anticipated punishment. Owners are often ...hat their dog is terrified of them, and is showing aggression because of the techniques they have used but its ...ners. They can be very fearful, which can lead to aggression towards people. "Sadly, many techniques used t...

Caltech researchers train computers to analyze fruit-fly behavior

...h) have trained computers to automatically analyze aggression and courtship in fruit flies, opening the way for ...etic analyses to complicated social behaviors like aggression and courtship, you need accurate ways of measuring... two began training computers to see and recognize aggression and courtship behaviors. The result? An automated ...

Skin cancer study uncovers new tumor suppressor gene

...rchers found that mice injected with cells expressing normal MMP-8 did not develop skin ulcers, which are one of the most important measures of cancer aggression in melanoma. In contrast, mice injected with cells expressing mutated MMP-8 went on to develop ulcerations and metastases in their lungs. ...

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Aggression in Biological Technology

Addrenex Pharmaceuticals Licenses New Compound to Sciele Pharma for the Treatment of Hypertension and Other Potential Indications

...hway have been implicated in a wide range of conditions, including hypertension, pain, addiction, post traumatic stress disorder, menopausal symptoms, aggression and hyperactivity. Yet few known drugs target the specific receptors involved in such conditions, Khayrallah said. In December, Addrenex dramatica...

Entrepreneurial Profile Carol Bartz, CEO of Autodesk, shares secrets of success

...niscent of the martial art known as aikido, in which a person defends himself against attack by stepping aside and allowing the attacker to direct his aggression toward a wall, or toward the ground. Because Bartz knew in advance which topics her audience wanted her to address, she could avoid wasting time on...

Aggression in Biological Definition

Konrad Lorenz

...homas Henry Huxley ). His best known books, King Solomon's Ring and On aggression , were written for a popular audience. His scientific work appeared mainly...nd Modification of Behavior" ( 1965 ) "Behind the Mirror" ( 1966 ) " On aggression " ( 1966 ) "Civilized Man's Eight Deadly Sins" ( 1974 ) "Studies in Ani...

Limbic system

...roup of brain structures that are involved in various emotions such as aggression , fear , pleasure and also in the formation of memory . The limbic syst... involved in the formation of long-term memory amygdala : involved in aggression and fear cingulate gyrus (the circular shape of the cingulate gyrus re...

Sociobiology

... book , Sociobiology: The New Synthesis . Sociobiology attempts to explain the evolutionary mechanics behind social behaviors such as altruism , aggression , and nurturance. Wilson's book sparked one of the greatest scientific controversies of the 20th century . Contents showTocToggle("show","...