Less Load, More Learning: First Principles of Cognitive Load Theory (with John Sweller)

Send us Fan MailWhat’s the best way to choose how you’ll teach something so it actually sticks?Design your next lesson so learners don’t just follow along—they understand, remember, and apply their new skills.By grounding your instruction in Cognitive Load Theory, you’ll gain a practical compass for sequencing content, trimming unnecessary load, and accelerating real mastery.Our guest, Dr. John Sweller, pioneered Cognitive Load Theory during more than four decades as Professor of Educational Psychology at the University of New South Wales. His research has reshaped classrooms, training programs, and learning technologies worldwide.WHAT WE COVER IN THIS EPISODEWhy learners often absorb less when they start by solving problems—and what to do insteadThe expertise‑reversal effect: why novices and experts need opposite instructional treatmentsHow to recognize when learners look active but aren’t actually learningThe modality, split‑attention, and redundancy effects—and how they guide interface and content designPractical ways to balance intrinsic, extraneous, and germane load so learners stay challenged without being overwhelmedIf today’s conversation helped you think more deeply about your work, I’d love it if you left a quick rating or review on Apple, Spotify, or your favorite podcast listening app. It helps more thoughtful designers discover the show—and keeps these meaningful insights coming your way. Just a star rating or a sentence or two makes a big difference. Thanks for listening!  If this show has been useful or thought-provoking for you, please do us a favor and help other people discover the show by leaving a rating and review on your favorite podcast player.To leave a review on Apple Podcasts: search for The Design Psychologist, tap the show, scroll down to the bottom of the page, and hit “Write a Review.”