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EPISODE · Aug 21, 2025 · 26 MIN

The science of sleep (re-broadcast)

from School's In

How does sleep affect student academic performance? And how might school start times be setting them up to fail?On this episode of School’s In, originally broadcast in April 2019, we welcome Professor Rafael Pelayo, a  clinical professor of psychiatry and behavioral sciences. He discusses what sleep does for the brain and how it matters for learning. Pelayo tackles several topics, including:04:43  What sleep really does for us08:26  Sleep and learning: The essential link13:10  Adolescent sleep challenges17:52  The school start time debate23:45  Changing attitudes, sleep technology, and healthy habitsDr. Rafael Pelayo is a clinical professor of psychiatry and behavioral sciences at Stanford University’s Sleep Medicine Division, where his clinical focus is on sleep medicine and the neurology of children and adults. He is also the author of How to Sleep. To learn more about his work, visit his faculty profile. School’s In is your go-to podcast for cutting-edge insights and fresh perspectives on the future of learning. Hosted by Stanford Graduate School of Education Dean Dan Schwartz and Senior Lecturer Denise Pope, each episode dives into the latest research, innovations, and real-world challenges shaping education today.Stanford GSE is at the forefront of education research and teacher preparation, dedicated to advancing equitable, accessible, and impactful learning experiences for all.Stay connected with the latest insights – subscribe to our newsletter and follow us on Instagram, LinkedIn, and Threads.

Episode metadata supplied by the publisher feed · Published Aug 21, 2025

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The science of sleep (re-broadcast)

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