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Combination of Media Violence, Family Conflict and Impulsivity Linked to Aggressive Behaviors in Teens

Teen Boys Who See Peers Abuse Females Prone to More Aggressive Behavior

Teenage boys who witness their peers abusing women and girls are much more likely to bully and fight with others, as well as behave abusively toward their dates, according to a new study.

On the flip side, the study found that adolescents with more equitable gender attitudes — those who felt boys and girls deserve equal opportunities and respect — had lower odds of reporting violent behaviors, according to researchers at the University of Pittsburgh School of Medicine and UPMC Children’s Hospital of Pittsburgh.

“The Me Too Movement brought to light how pervasive sexual violence and derogatory behavior toward women is in our society,” said lead author Elizabeth Miller, M.D., Ph.D., a professor of pediatrics, public health and clinical and translational science at Pitt.

“Our findings highlight the wide-ranging impact that witnessing sexual harassment and dating violence has on our teenage boys, and present an opportunity to teach adolescents to challenge negative gender and social norms, and interrupt their peers’ disrespectful and harmful behaviors.”

According to the researchers, the study is the first to collect information from U.S. male adolescents in community-based settings, rather than schools or clinics, about multiple types of violence, including bullying and sexual harassment, and the role of gender norms and peer behaviors.

For the study, the researchers surveyed 866 13- to 19-year-old boys at after-school programs, libraries, churches, and other organizations in 20 Pittsburgh neighborhoods. The teens completed the surveys anonymously between August 2015 and June 2017 as part of a larger study evaluating the effect of a prevention program to reduce sexual violence. According to researchers, 70 percent of the teens identified as African-American and 21 percent as Hispanic, multiracial, or “other.”

Of the 619 boys who had ever dated, one in three reported using abusive behavior toward someone they were dating in the previous nine months.

Sexual harassment, whether dating or not, was also common, with 485, or 56 percent, saying they’d engaged in such behavior.

Additionally, 587, or 68 percent, said they’d been in physical fights or threatened or injured someone with a weapon.

Boys who said they’d witnessed their peers engaging in two or more of nine different harmful verbal, physical, or sexual behaviors toward women and girls — such as making rude or disrespectful comments about a girl’s body — had two to five times higher odds of engaging in a variety of violent behaviors, some having nothing to do with women or dating.

“This reinforces that pressure to conform to stereotypes about masculinity that perpetuate harmful behaviors toward women and girls is also associated with getting in a fight with another guy,” said Miller. “These behaviors aren’t happening in silos — if we’re going to stop one, we need to also be addressing the other.”

Interestingly, the researchers said they did not find that teens who reported having more gender equitable attitudes were any less likely to engage in homophobic teasing, something 75 percent of the survey respondents endorsed.

“It’s a puzzling and troubling finding. We believe it may be because these teens have normalized homophobic teasing — it is so commonplace, they may see it as a form of acceptable, possibly even pro-social, interaction with their peers,” said Alison Culyba, M.D., Ph.D., M.P.H., an assistant professor of pediatrics in the Division of Adolescent and Young Adult Medicine at UPMC Children’s. “This study illustrates the need for cross-cutting prevention strategies that address multiple aspects of youth violence.”

As part of their study, the researchers are evaluating a sexual violence prevention program called Manhood 2.0. Miller has also conducted research on a program called Coaching Boys into Men that guides middle and high school coaches in talking with their male athletes about stopping violence against women and girls.

Both Manhood 2.0 and Coaching Boys into Men involve reinforcing more equitable gender attitudes and increasing the number of youth who intervene when witnessing peers’ disrespectful behavior.

The study was published in the American Journal of Preventive Medicine.

Source: University of Pittsburgh

Teen Boys Who See Peers Abuse Females Prone to More Aggressive Behavior

Janice Wood

Janice Wood is a long-time writer and editor who began working at a daily newspaper before graduating from college. She has worked at a variety of newspapers, magazines and websites, covering everything from aviation to finance to healthcare.

APA Reference
Wood, J. (2020). Teen Boys Who See Peers Abuse Females Prone to More Aggressive Behavior. Psych Central. Retrieved on September 29, 2020, from
Scientifically Reviewed
Last updated: 1 Jan 2020 (Originally: 1 Jan 2020)
Last reviewed: By a member of our scientific advisory board on 1 Jan 2020
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