A Chip Off the Old Block: The Impact of Fathers on Sexual Offending Behavior.

While parenting factors are commonly included as early risk markers for sexual aggression, data specific to paternal impacts on sexual offending are scattered. This review provides a thorough and systematic account of what is known regarding the fathers of sexual offenders. Thirty-four studies were categorized according to four distinct research questions, each addressing theoretical mechanisms by which fathers may influence the violent sexual behavior of their sons.

The structural brain correlates of callous-unemotional traits in incarcerated male adolescents.

Youth with severe conduct problems impose a significant cost on society by engaging in high levels of antisocial and aggressive behavior. Within this group, adolescents with high levels of callous- unemotional traits have been found to exhibit more severe and persistent patterns of antisocial behavior than youth with severe conduct problems but normative levels of callous-unemotional traits. Existing neuroimaging studies, along with theoretical accounts of psychopathology, suggest that dysfunction within the paralimbic cortex and limbic system may underlie elevated levels of callous-unemotional traits.