Stronger reading skills linked to teens’ resistance to misinformation

Washington University in St. Louis reported on October 8 that an analysis of 232,901 teenagers across 49 countries linked stronger reading achievement with greater reported resistance to misinformation. The association was strongest among disadvantaged students, suggesting a potential role for literacy education in narrowing socioeconomic gaps in how young people handle online information.

The findings concern students’ accounts of their verification and sharing habits, rather than independently observed posts. They do not show that improving reading instruction causes teenagers to share less false information—a distinction that matters when translating the research into school policy.

What the international reading study measured

Mobarak Hossain of the London School of Economics and Political Science and Jason Jabbari, an assistant professor at Washington University’s Brown School, used data from the 2022 Programme for International Student Assessment. Their paper appeared in the September 2026 volume of Social Science Research; October 8 is the date of the university’s report, republished by Phys.org.

The paper’s abstract describes a composite misinformation-resistance index covering accuracy checks, comparisons between sources and sharing unverified content. Its statistical models found a positive, statistically significant association between reading achievement and that index. The analysis used existing assessment data, rather than randomly assigning students to receive additional reading instruction.

Why reading may matter more for disadvantaged students

“Reading skills matter most for disadvantaged students,” Jabbari said in the university report. Students from more advantaged socioeconomic backgrounds generally had higher misinformation-resistance scores, but the relationship between reading achievement and resistance was strongest among their disadvantaged peers.

According to the paper’s abstract, the socioeconomic gap was largest at the bottom of the reading-achievement distribution and was not statistically significant at the top. That result does not prove inequality disappears among strong readers; it describes where the analysis could and could not establish a statistically significant difference.

Jabbari suggested that more advantaged families may provide other supports, including discussions about news, access to credible sources and encouragement to question claims. Understanding and evaluating texts could therefore carry particular weight for students with fewer resources. That is his proposed explanation, rather than a mechanism established causally by the study.

What classroom verification lessons have shown

Separate research reported by Stanford Graduate School of Education in April 2022 tested an instructional approach directly. About 500 students across six high schools in one urban Midwestern district participated during spring 2019, while taking a required government course.

Stanford described the study as a randomized experiment: roughly half the students received usual instruction and half received the Civic Online Reasoning curriculum. Teachers delivering the intervention received professional development. The curriculum comprised six 50-minute lessons on leaving unfamiliar websites, investigating sources and assessing search results.

Students receiving the lessons doubled their performance from their own starting level on a test involving dubious websites, Stanford reported. They nevertheless earned only half the available points. The improvement was relative to their initial scores, not a finding that they performed twice as well as the control group.

“This research shows that a modest investment of time can help students avoid many of the traps,” lead author Sam Wineburg said in Stanford’s 2022 report. Google.org funded that study. Its measured outcome was website-evaluation performance, rather than a demonstrated reduction in everyday sharing of false information.

The Stanford experiment provides evidence about explicit verification instruction in a particular school setting. It does not replicate the international study’s socioeconomic finding or establish that stronger general reading achievement has the same effects as teaching students how to investigate websites.

What schools can take from the findings

Jabbari advocates reading comprehension alongside explicit verification strategies, including lateral reading: leaving a website to consult other sources instead of judging credibility by its appearance. He also mentions prebunking, games and prompts to consider accuracy before sharing. The new study itself does not demonstrate the effectiveness of those interventions.

He identifies schools as a practical setting because 15-year-olds increasingly navigate information independently while remaining reachable through classroom instruction. The October 8 report names no new funded program, implementation timetable or scheduled trial. Whether better reading instruction changes subsequent sharing behavior or narrows socioeconomic disparities remains an open question.

The university’s account and the paper’s abstract support an association, but the full methods and results tables were unavailable for examination. Precise effect sizes and robustness checks could not be assessed. The separate Stanford classroom findings help distinguish evidence that students can improve on a verification test from evidence about what they actually share online.