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How The News Media Is Ruining Childhood

Excessive media exposure to traumatic events could harm kids

Florida International University – FIU scientists investigating the effects of hurricanes and other natural disasters on children’s brain development previously found that increased exposure to media coverage of disasters led kids to have post-traumatic stress (PTS) symptoms regardless of physical proximity.

A new follow-up study led by FIU psychologists Anthony Dick and Jonathan Comer confirmed those findings and also showed that individual differences in the response in a key brain region involved in detecting threats—the amygdala—predicted the degree to which viewing storm-related media coverage led children to develop PTS symptoms.

Anthony Dick, psychology professor and researcher at the Center for Children and Families, said:

“Children are among the most vulnerable individuals during disasters, because they are still developing a sense of security, and have little personal control over their environments.

“PTS can adversely affect long term health in children, but these findings will help us inform communities and families on how they can better prepare for and respond to disasters in ways that mitigate potential negative long-term mental health effects.”

“Many of us consume sensationalized news of traumatic events, but unfortunately, children are watching, too—and our research shows that they don’t even need to be physically close to these events to experience mental health consequences.”

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Researchers analyzed 400 nine- to 11-year-old children from the Adolescent Brain Cognitive Development Study (ABCD), the largest long-term study of brain development and child health in the United States.

The data included functional neuroimaging (fMRI) and information about history of anxiety and trauma. During the data collection, Hurricane Irma, one of the most powerful Atlantic hurricanes on record, impacted three of the study sites at FIU, University of Florida, and Medical University of South Carolina.

After the hurricane, the researchers at these sites and at University of California, San Diego, which was not directly impacted by the storm, collected data on the extent of their direct hurricane exposure, pre-storm media exposure and PTS symptoms.

Dick said:

“Most of the research on this front has focused on manmade disasters with malicious intent, such as terrorism and mass shootings.

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“Related studies have not explored the effects of the media’s reporting on weather-related disasters, which are often around-the-clock and preceded by long warning periods and threat-related updates.”

“Many of us consume sensationalized news of traumatic events, but unfortunately, children are watching, too—and our research shows that they don’t even need to be physically close to these events to experience mental health consequences.”

Continued work in this area could also help researchers change how traumatic events are defined. Media exposure is not included as a trauma that could lead to post-traumatic stress disorder (PTSD) in the current Diagnostic and Statistical Manual of Mental Disorders (DSM-5), which may lead clinicians to discount it.

“We hope that our findings bring a renewed sense of urgency for parents to help children avoid unnecessary extended exposure to disaster-related news,” Comer said.

Researchers plan on studying the same children into adulthood to find out how their brains continue to respond to various disaster-related incidents. This will complete the first large-scale study of the effects of disaster exposure on children that incorporates biological data including neural and genetic factors, cognitive, clinical and neuropsychological outcomes.

The study was published in Nature Human Behaviour and was conducted in partnership with the University of Florida, the Medical University of South Carolina and the University of California, San Diego.

 

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