MMPI-2-RF Differences Between Violent Offending and Institutional Violence Among Incarcerated Women.

The examination of violence perpetrated by female offenders remains an understudied topic, as research typically focuses on male offender samples. As such, it remains unclear what personality characteristics may be associated with the perpetration of violence among female offenders. This study sought to examine the relationship between personality characteristics, as assessed by the MMPI-2-RF, and engagement in violence, within a sample of 228 incarcerated women. Results indicated that women serving time for a violent offense obtained higher mean scores on MMPI-2-RF scales related to underreporting, atypical thoughts/experiences, and paranoia. Women who obtained disciplinary reports for violence within the institution obtained higher mean scores on MMPI-2-RF scales related to behavior/externalizing dysfunction, overactivation, and aggression. Taken together, violence was most strongly associated with the MMPI-2-RF scales related to paranoia and atypical thoughts/experiences (e.g., THD, PSYC-r). This study provides new data on the viability of the MMPI-2-RF to provide critical insights into violent and aggression behavior in female inmates, an understudied population and demonstrate the instrument's efficacy in assessing characteristics associated with violent behavior.

Underreporting of bestiality among juvenile sex offenders: polygraph versus self-report.

Juvenile sex offenders (JSO) are a specific subset of delinquent adolescents that are receiving more attention because of the crimes they commit and the issues surrounding how to successfully treat their deviant behaviors. Given JSO are such predominant treatment concerns in society, it is essential to identify and target key risk factors. One sexual behavior, bestiality, may be of particular importance to address in treatment. In a meta-analysis conducted by Seto and Lalumiere, a 14% rate of bestiality among JSO was reported. This current study examined the differences in JSO (n = 32) who admitted bestiality based upon a self-report measure, the Multiphasic Sexual Inventory-II (MSI-II), compared to information elicited by polygraphs. The results indicated extensive underreporting of bestiality behaviors between these two sources of information (MSI-II = 37.5%; polygraph = 81.25%). These findings are important given the reliance treatment programs place on information elicited from self-report tools.

The interpersonal worlds of bullies: parents, peers, and partners.

Research has yet to examine the social influences of parents, peers, and partners on bullying. This study explored the impact of social relationships on bullies, victims, bully/victims, and uninvolved participants. A sample of 370 college-age participants was asked about bullying, family environment, friends' illegal behavior, and conflict resolution tactics in romantic relationships. Results indicated controls came from more secure and engaged families. Bully/victims reported friends engaging in more illegal behaviors than victims and uninvolved participants. Bullies and bully/victims reported more psychological coercion from their romantic partner. A logistic regression revealed peer illegal behaviors, psychological aggression, physical assault, and sexual coercion in romantic relationships best predicted bullies from non-bullies (67.3%). Based on these results, the interpersonal world of those involved with bullying significantly impacts behaviors.

Vicious dogs part 2: criminal thinking, callousness, and personality styles of their owners.

Every year over 885,000 dog bites require serious medical attention. Based on human injury and insurance claims, six dog breeds were designated as "vicious" (Akitas, Chows, Dobermans, Pit Bulls, Rottweilers, and Wolf-mixes). This study was conducted to expand on previous research examining antisocial tendencies and personality styles of people choosing to own vicious breeds. Seven hundred and fifty-four college students completed a questionnaire assessing type of dog owned, criminal thinking, callousness, personality, alcohol usage, and deviant lifestyle behaviors. Vicious dog owners reported significantly higher criminal thinking, entitlement, sentimentality, and superoptimism tendencies. Vicious dog owners were arrested, engaged in physical fights, and used marijuana significantly more than other dog owners. However, the homogeneous sample utilized could impact the generalizability of these findings. Choosing to own a vicious dog may be a "thin slice" indicator of more antisocial tendencies.