From birth, human infants are able to perceive a wide range of intersensory relationships. The current experiment examined whether infants between 6 months and 24 months old perceive the intermodal relationship between aggressive and nonaggressive canine vocalizations (i.e., barks) and appropriate canine facial expressions. Infants simultaneously viewed static aggressive and nonaggressive expre...

BACKGROUND Four types of agitation have been identified: physically aggressive behaviors, physically nonaggressive behaviors, verbally aggressive behaviors, and verbally nonaggressive behaviors. These pose a major challenge to caregivers and are sometimes indicators of the emotional state of the older person. Longitudinal changes in these four subtypes of agitated behaviors were examined. MET...

This study examined agreement on aggressive and nonaggressive conduct disorder in a general population sample of 14- to 17-year-old adolescents (n=1165) and their mothers. We collected diagnostic interview data and applied latent class analyses to estimate inter-informant agreement. The preferred model for aggressive conduct disorder for both males and females was a one-latent-variable/two-clas...

The authors investigated 7and 9-year-old children's moral understanding of retaliation as compared to unprovoked aggression with regard to their aggressive behavior status. Based on peer ratings, 48 children were selected as overtly aggressive and 91 as nonaggressive. Their moral understanding of retaliation and unprovoked aggression was assessed by an interview including questions about their ...

This study examined the effect of provocateurs' emotion displays on first through fourth graders' social information processing (SIP). Rating and nomination sociometric techniques were used to identify rejected-aggressive, rejected-nonaggressive, average-nonaggressive, and popular-nonaggressive groups. Children viewed videotaped ambiguous provocation situations in which provocateurs' emotion di...

The authors investigated 7- and 9-year-old children's moral understanding of retaliation as compared to unprovoked aggression with regard to their aggressive behavior status. Based on peer ratings, 48 children were selected as overtly aggressive and 91 as nonaggressive. Their moral understanding of retaliation and unprovoked aggression was assessed by an interview including questions about thei...

This study assesses fathers' discipline of their 3-year-old child. Data are from 1,238 mother and father participants in the Fragile Families and Child Wellbeing Study. Latent class analysis (LCA) of nonaggressive and aggressive behaviors, as reported by mothers, indicated four distinct paternal disciplinary profiles: low discipline, low aggression, moderate physical aggression, and high physic...

The link between agitated behaviors and cognitive functioning in 408 nursing home residents was examined. Results showed that cognitively impaired residents manifested aggressive behaviors (e.g., cursing, hitting) and physically nonaggressive behaviors (e.g., pacing). The highest levels of physically nonaggressive behaviors were manifested by those residents who presented intermediate levels of...

The distinctiveness of physical aggression from other antisocial behavior is widely accep­ ted but little research has explicitly focused on young children to empirically test this assumption. A Multitrait­Multimethod Matrix (MTMM) approach was employed to confirm the distinctiveness of physical aggression from nonaggressive antisocial behavior in early childhood. In addition, the convergent va...