Boys and girls may display different styles of aggression. The aim of this study was to identify subtypes of aggression within the Child Behavior Checklist (CBCL) aggression scale, and determine their characteristics for both sexes. Maternal CBCL ratings of 7449 7-year-old twin pairs were analyzed using principal components analyses to identify subtypes of aggression, and structural equation mo...

Relational aggression is a form of covert or indirect aggression or bullying in which harm is caused through damage to relationships or social status within a group, rather than through physical violence. We compare findings from empirical research into relational aggression with the depictions, interpretations and interventions described in trade-books and popular media dealing with that same ...

This study examined associations between two forms of peer victimization, physical and relational, and externalizing behaviors including drug use, aggression, and delinquent behaviors among a sample of 276 predominantly African American eighth graders attending middle school in an urban public school system. Regression analyses indicated that physical victimization was significantly related to ...

The purpose of this study was to extend the current literature on forms (i.e., physical and relational) and functions (i.e., proactive and reactive) of participants’ cognitions and beliefs about aggressive behavior. Participants included an ethnically diverse group of emerging adults (N = 165; M = 19.05 years; SD = 1.55) and completed a battery of selfreport instruments. Gender differences for ...

The purpose of this short-term longitudinal study was to examine Chinese children's trajectories of physical and relational aggression and their association with social-psychological adjustment problems (i.e., depressive symptoms and delinquency) and gender. Fourth and fifth grade children in Taiwan (n = 739, age 9-11) were followed across 1 year. Results of Linear Mixed Models demonstrated tha...

Appearance has been shown to affect the way humans behave, specifically through the self-fulfilling prophecy effect. The purpose of this study was to find a link among sociometric status, relational aggression and facial structure. A sample of seventh and eleventh grade participants assessed their peers for dominance, popularity, relational aggression and prosocial behavior. College participant...

Youth aggression has been associated with negative parenting practices, but previous research about this association has mainly focused on physical and verbal aggression. Because more subtle forms of aggression are considered at least as harmful as their physical and verbal counterparts, there is a growing scientific interest in parenting practices that are linked with relational aggression. Gu...

Different approaches have been used to classify children as relationally aggressive, physically aggressive, or both relationally and physically aggressive (co-occurring aggression). The goal of the current study (N = 164, 50.9% boys, Mage = 47.75 months, SD = 7.37) was to test a bifactor model of aggression, which allows for aggression to be assessed dimensionally, and postulates a co-occurring...

objective: the purpose of this study is to provide evidence of validity of the relational and overt aggression questionnaire (roaq) among iranian elementary students. methods: three hundred and forty nine 4th and 5th grade students (ages 9 and 10) participated in this study. participants completed the roaq. the scale consisted of 33 items designed to measure self-report aggressive behaviors for...