AI Expert Reveals Strategies for Mental Clarity in Era of Misinformation

Navigating Truth in the Digital Age: Expert Warns of AI and Misinformation Risks

In an era where information spreads at unprecedented speeds, distinguishing fact from fiction has become increasingly challenging for internet users. This growing concern brought AI and misinformation expert Shyam Sundar to the University of Hawaiʻi recently, where he delivered a talk on artificial intelligence and its implications for information consumption.

Sundar, who serves as co-director of the Media Effects Research Lab at Penn State University, sat down with Hawaiʻi Public Radio following his presentation to discuss how people can develop better critical thinking skills in today’s complex digital landscape.

“The real core reason behind misinformation spread is information overload,” explained Sundar. “When we’re overwhelmed with information, which happens constantly as media technologies advance, we economize our cognitive resources.”

This mental efficiency leads people to rely on what Sundar calls “cognitive heuristics” or mental shortcuts when evaluating information. These shortcuts can take various forms, from trusting someone in a lab coat (the authority heuristic) to believing products with five-star ratings on Amazon (the bandwagon heuristic).

Perhaps most relevant today is what Sundar terms the “machine heuristic” – our tendency to perceive machines as objective, accurate, and unbiased information sources. “We trust machines and what they produce as being the highest information quality,” he noted, highlighting how this perception shapes our interaction with AI-generated content.

The decline of traditional journalism compounds these challenges. With fewer trusted news organizations operating, especially at local levels, unvetted information flows more freely across digital platforms. Sundar emphasized the crucial role journalists play in fact-checking and verification.

“News organizations are staffed by people trained in the art and craft of journalism,” Sundar said. “Local news reporters know how to vet facts and double-check information – always getting two sources to verify something.” This professional standard stands in stark contrast to casual social media posting, where information passes without such rigorous verification.

The rise of AI as an information source presents its own unique dangers. Sundar expressed particular concern about the growing reliance on AI-generated summaries, noting a troubling trend: “If you go to a search engine, it actually gives you an AI summary. In just the last eight to ten months, there’s been a 62% drop in the number of people clicking through the search links.”

This development worries Sundar, who has witnessed firsthand how AI summaries can mislead even educated users. “I’ve had several cases of my students getting the wrong idea about assigned readings based on what they thought was an accurate AI summary,” he revealed. “If this happens among university students, I can only imagine how news consumers might be misled by these so-called AI summaries.”

The implications extend beyond personal confusion to broader societal impacts. In areas classified as “news deserts” – regions with limited access to professional journalism – residents become particularly vulnerable to misinformation. Without trusted intermediaries to separate fact from fiction, communities increasingly rely on unverified social media posts or AI-generated content for information.

Penn State’s Media Effects Research Lab, which Sundar co-directs, has been at the forefront of studying these phenomena. The lab dedicates itself to “conducting empirical research on the social and psychological effects of media messages and technology,” providing valuable insights into how digital information environments shape public understanding.

As AI continues to evolve and information channels multiply, Sundar’s research highlights the importance of developing stronger critical thinking skills. The challenge ahead involves not just technological solutions but also educational approaches that help people recognize cognitive shortcuts and apply more rigorous standards when evaluating information.

For a public increasingly reliant on digital sources for news and information, the stakes couldn’t be higher. The ability to distinguish reliable information from misinformation may well determine how effectively societies can address complex challenges in the years ahead.