Adults care more about ocean trash after kids explain it

"Kids can play a real and needed part in the political process, especially if we're making decisions about their futures," says Kathryn Stevenson. "We need to consider their perspectives." (Credit: Getty Images)

On average, voters and local leaders show greater concern about plastic and other garbage in the ocean after watching presentations from children, according to a new study.

The findings build on previous research that found educating kids about climate change was linked to an increase in concern from parents. The new findings indicate kids can have a broader impact outside of their families.

“Our lab has already established that kids can have an impact across the dinner table, and it’s cool to see that they can also have an impact within town halls, too,” says study lead author Jenna Hartley, a PhD student in the parks, recreation, and tourism management department at North Carolina State University. “We also saw that kids could help close partisan gaps in how community members view this issue.”

In the study, published in Frontiers in Political Science, researchers surveyed adults after watching educational events or videos that approximately 2,500 fourth- and fifth-graders in North Carolina developed. The students first completed lessons from the Duke University Marine Lab Community Science Initiative on how plastics and other trash can end up in waterways. Then, they either made in-person presentations or public service announcement (PSA) videos that could be shared virtually with voters and local political leaders.

During the 2018-19 school year, students held eight in-person events including two school plays, an art show, and presentations at a restaurant and school board meeting. Due to the COVID-19 pandemic, all but one of the in-person presentations during the 2019-20 school year were canceled, and students developed PSAs that they could send online instead.

Researchers received surveys from 172 adults, including 65 voters and 107 local officials, who either attended an in-person event or received a PSA online. The surveys asked the adults to rate their level of concern, on a scale of 1 through 5, about marine debris before and after the presentations, with 1 being extremely unconcerned, and 5 being extremely concerned. They also asked the adults to rate their level of support for policy initiatives on marine debris before and after the presentation on a scale of 1 to 5.

Adults’ concern about marine debris increased from an average score of 3.93 to a 4.42. Adults also reported greater support for marine debris policies, with their average score among all participants increasing from a 3.92 to 4.40.

Voters had larger gains in concern about marine debris compared to local officials. Researchers did not find differences in concern or support for policy changes among adults depending on their gender or race, if adults knew the kids or not, or whether the presentations were in-person or virtual.

“Together with some of our other work on kids influencing adults, this study is pointing to a real potential for kids to have a powerful seat at the table,” says Kathryn Stevenson, assistant professor of parks, recreation, and tourism management. “Kids can play a real and needed part in the political process, especially if we’re making decisions about their futures. We need to consider their perspectives.”

The researchers also found kids’ presentations could help narrow political divides. Conservatives had a lower average level of concern about marine debris initially at a score of 3.69, while liberals had a higher average at 4.36. Both groups increased their concern on average, with levels of concern among conservatives approaching that of liberals, after the presentations. Conservatives’ average score after the presentations was a 4.33, and liberals averaged a score of 4.64.

The researchers found that in terms of support for policy change to prevent or clean up trash in the ocean, liberals and conservatives’ average scores remained relatively polarized.

“We have a lot to learn about how powerful this effect is, how long these effects last, how big a difference it can make, and with whom,” Stevenson says. “But so far, it’s really encouraging.

“Kids should take heart in that, and know they have power. And educators and parents should understand that kids have an important voice in the community.”

The North Carolina Sea Grant Project supported the work.

Source: NC State