Among mammals, individuals form strong social bonds preferentially with their kin. Differences in these relationships are linked to differential kin availability due to sex-specific dispersal patterns, but there is some indication that differential bonding among sexes already occurs prior to maturation. However, little is known about how these patterns arise during individual development. Here ...

An Australian Institute of Criminology report (1999) highlighted the health industry as the most violent industry in Australia with registered nurses recording the second highest number of violence-related workers compensation claims, ranking higher than prison and police officers. Workplace violence has become such a common phenomenon that many nurses accept it as a part of nursing. Nurses emp...

Many test series have been developed to assess dog temperament and aggressive behavior, but most of them have been criticized for their relatively low predictive validity or being too long, stressful, and/or problematic to carry out. We aimed to develop a short and effective series of tests that corresponds with (a) the dog's bite history, and (b) owner evaluation of the dog's aggressive tenden...

In haplochromine cichlids, female mate choice based on male nuptial coloration has played an important role in speciation. Recent studies suggest that male coloration strongly influences the distribution of these fishes based on male-male aggression; males direct more aggression towards similarly coloured opponents while tolerating differently coloured individuals. We explored the role of male ...

[Correction Notice: An Erratum for this article was reported in Vol 106(3) of Journal of Personality and Social Psychology (see record 2014-07574-006). In the article, the name of author Edward Deci was missing his middle name initial and should have read as Edward L. Deci. In addition, an incorrect version of figure 1 was published.] Recent studies have examined whether electronic games foster...

Aggression pervades modern life. To understand the root causes of aggression, researchers have developed several methods to assess aggressive inclinations. The current article introduces a new behavioral method-the voodoo doll task (VDT)-that offers a reliable and valid trait and state measure of aggressive inclinations across settings and relationship contexts. Drawing on theory and research o...

While much prior research has documented the negative associations between aggression, peer relationships, and social skills, other research has begun to examine whether forms of aggression also may be associated with prosocial skills and increased social status. However, few studies have examined these associations within diverse samples of elementary aged youth. The current study examined the...

Attempts were made to examine the interactive relations of gender, residence and social stratification with different types of aggressive behaviour. The independent variables were gender, residence and socio-economic status. Different types of the behaviour include physical, verbal, anger, hostile and indirect aggression. A total of 240 respondents between 13 and 16 years of age constituted the...