Tuned in to Student Success: Assessing the Impact of IRI

This study reviews student assessment data collected from 15 EDC projects to determine the impact of interactive radio instruction (IRI) on student achievement in hard-to-reach areas. The data indicate that exposure to IRI is associated with higher levels of student achievement, consistently producing learning gains among its participants of diverse ages, and reaching students in diverse settings.

Executive Summary: English, Spanish, Arabic

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