Chalk Dust
Chalk Dust
Podcast Description
Welcome to Chalk Dust, the podcast that gives you a front row seat into some of the best classrooms in the world. There are lots of great conversations about teaching and education happening around the world right now. There are already so many fantastic podcasts out there about evidence based practice, and we're so excited to bring you one more, but this one has a distinctive difference.
Each episode, Rebecca Birch and Nathaniel Swain break down real classroom footage to illuminate the moments that make great teaching great. Teaching is both a science and an art. There are proven techniques that we know to work, but applying them in real classrooms is where the complexity lies.
Our goal? To help you develop the eye of an expert observer, so you can see what makes lessons effective and apply those insights into your own teaching or coaching practice. chalkdust.media
Podcast Insights
Content Themes
The podcast centers around teaching techniques, educational strategies, and classroom management, featuring episodes that dissect moments from actual classrooms, demonstrating how educators effectively implement research-backed methods and enhance student learning experiences.

Welcome to Chalk Dust, the podcast that gives you a front row seat into some of the best classrooms in the world. There are lots of great conversations about teaching and education happening around the world right now. There are already so many fantastic podcasts out there about evidence based practice, and we’re so excited to bring you one more, but this one has a distinctive difference.
Each episode, Rebecca Birch and Nathaniel Swain break down real classroom footage to illuminate the moments that make great teaching great. Teaching is both a science and an art. There are proven techniques that we know to work, but applying them in real classrooms is where the complexity lies.
Our goal? To help you develop the eye of an expert observer, so you can see what makes lessons effective and apply those insights into your own teaching or coaching practice.
Summary
In this second part of their conversation with Adam Boxer, Rebecca Birch and Nathaniel Swain move from behaviour and presence into the micro-detail of questioning, participation, and formative assessment. Using a retrieval practice clip, Adam unpacks how tightly structured classroom talk—particularly through “name at end” questioning, deliberate wait time, and systematic student selection—ensures every student is cognitively engaged.
The discussion highlights how seemingly small choices in questioning routines shape accountability, attention, and the flow of classroom thinking. Adam reframes familiar ideas such as “cold call” and “no opt out” into more precise, actionable language, arguing that naming strategies clearly improve teacher implementation. The episode also explores “looping” as a formative assessment technique, where teachers return to students to probe understanding and track learning in real time.
Beyond technique, the conversation turns to subject knowledge, with Adam suggesting that while it matters, classroom control and participation structures are foundational. The episode closes with a broader reflection on professional learning, teacher buy-in, and the importance of giving teachers practical, effective strategies that genuinely improve classroom experience.
Part 1 (Episode 3) is below if you’re new to the pod and want to dive in here first.
Mentioned resources and explainers
Carousel Learning
Carousel Learning is Adam Boxer’s retrieval practice platform for students. It is designed to support retrieval and checking for understanding through structured classroom routines and digital tools.
Carousel Teaching
Carousel Teaching is the professional learning platform attached to Carousel Learning. It combines video exemplars, commentary, quizzes, and courses on specific aspects of classroom practice such as questioning, mini whiteboards, lesson starts, and behaviour management.
Teach Like a Champion
A widely used framework (and book!) for classroom techniques, including “cold call” and participation strategies discussed and critiqued in the episode.
‘Name at end’ questioning
A questioning technique where the teacher asks the question first, provides thinking time, and only then names the student. This maximises participation and ensures all students prepare an answer.
Looping
Adam’s preferred term for returning to a student after an initial response to reassess understanding, supporting ongoing formative assessment.
Takeaways
* Precise questioning routines—especially “name at end” with built-in wait time—ensure all students are thinking, not just those volunteering answers.
* Replacing broad labels like “cold call” with tightly defined techniques improves clarity and implementation for teachers.
* Formative assessment can be embedded in live classroom talk through strategies like looping back to students and probing partial understanding.
* Small instructional decisions, such as how a teacher responds to an incorrect or repeated answer, can reveal or obscure key diagnostic information.
* Strong classroom participation structures matter more than perfect subject knowledge, particularly for early career teachers.
* Teacher expertise develops through structured interaction patterns that reveal misconceptions and build understanding over time.
* Effective professional learning focuses on actionable techniques that reduce classroom friction and improve teacher experience.
* Teacher buy-in is often a response to prior poor professional learning; providing clear, effective strategies is the most reliable way to rebuild it.
* Naming and codifying techniques helps teachers see, remember, and apply them more consistently in practice.
* Even experienced teachers continue to refine their practice through close analysis of classroom footage and micro-level decisions.
Listen or view, and support our work
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Keywords
Carousel Teaching, Carousel Learning, Adam Boxer, questioning strategies, name at end, looping, formative assessment, classroom talk, retrieval practice, participation, wait time, teacher presence, instructional coaching, professional learning, classroom routines
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit chalkdust.media

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