Article summary
This paper tests whether a sustained, classroom-based curriculum can reduce misinformation susceptibility. In a field experiment with 13,500 students across 583 villages in Bihar, India, a four-month program improved students’ ability to distinguish true from false health claims, increased reliance on scientific information, and reduced use of unreliable news. Effects persisted four months later, generalized to political misinformation, and diffused to parents within households.