Knowledge for Teachers

S04E02 - David Didau on Five Things Teachers Should Stop Doing

February 7, 2026·1h 34m
Episode Description from the Publisher

Have you ever taught a "perfect" lesson where every student got the answer right, only to find they remembered absolutely nothing the next day? In this episode, education author David Didau joins me to reveal why what looks like learning is often just a "performance"—and how our best intentions might be fueling the illusion.    We dig into five common teaching habits you need to stop immediately, including why "Sat Nav teaching" is creating dependency rather than independence and why the popular idea of "productive struggle" might actually be setting your students up to fail. David challenges deep-seated beliefs about practice, compliance, and memory, offering a provocative look at what it really takes to make learning stick. Resources mentioned: Books David Didau – What If Everything You Knew About Education Was Wrong?  David Didau – Intelligent Accountability  Websites & Tools Carousel Learning  People Robert Bjork  Adam Boxer  Carl Hendrick  Christina Milos You can connect with David: Twitter/X: @DavidDidau Linkedin Substack: https://daviddidau.substack.com/ Website: https://learningspy.co.uk/   David Didau Events: Canberra - Thursday 12th March - https://events.humanitix.com/david-didau-full-day-event Melbourne - Thursday 19th March - https://events.humanitix.com/coach-to-5k-writing-workshop-with-david-didau  About David Didau David Didau is an educator, author, and professional learning leader known for his evidence-informed work on teaching, writing, and curriculum. He is the author of several highly regarded books including What If Everything You Knew About Education Was Wrong? and The Secret of Literacy. David writes in his blog The Learning Spy, a widely read platform supporting educators to translate research into classroom practice.   You can connect with Brendan: Twitter/X: @learnwithmrlee Facebook: @learningwithmrlee Linkedin: @brendan-lee-kft Website: learnwithlee.net   Support the Knowledge for Teachers Podcast:  https://www.patreon.com/KnowledgeforTeachersPodcast   The Primary Maths Instruction Framework For teachers This is a three day online course for teachers where we focus on how learning happens and how to design maths lessons that support acquisition, build fluency and help students generalise what they know. Register here Implementing Effective Primary Maths Instruction For School Leaders This is a two day online course for school and middle leaders and it is all about implementation. We look closely at curriculum and lesson design, assessment, coaching and the systems that help teachers change practice in a sustainable way. Register here

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