In this episode, Anna Stokke is joined by Robert Peal, joint head teacher of West London Free School, one of England’s highest-performing non-selective schools. Robert is also the author of Progressively Worse and co-author, with Nick Gibb, of Reforming Lessons: Why English Schools Have Improved Since 2010 and How This Was Achieved. Anna visited West London Free School recently and invited Robert to join the podcast to share what makes the school so successful. They discuss the school’s approach...
May 29, 2026•1 hr 3 min•Ep. 72
In this episode, Anna Stokke continues the conversation from the previous episode on what happens when requests for evidence are dismissed with the phrase “research shows.” She is joined by Thomas Briggs and David Shuck from the Center for Educational Progress to explore why ineffective or unsupported practices persist in education. Thomas and David introduce an important distinction between misunderstanding and conviction: sometimes educators genuinely believe they are following best practices,...
May 15, 2026•1 hr 3 min•Ep. 71
In this episode, Anna Stokke explores what to do when a math program or education initiative doesn’t seem to work, but you’re told "research shows" that it does. Drawing on her personal experience as both a parent and educator navigating “research shows” claims, Anna explains how parents, teachers, and advocates can ask for evidence, evaluate what counts as credible research, and respond when weak claims are presented with confidence. This episode is based on a presentation she gave at researchE...
May 01, 2026•23 min•Ep. 70
In this episode, Anna is joined by Professor Joanna Barbousas, Pro Vice-Chancellor of Education, Impact and Innovation, and Dean of the School of Education at La Trobe University in Australia. Early in her career, Joanna noticed that many capable students struggled to access the curriculum due to gaps in foundational reading and language skills—an insight that has shaped her work ever since. Now, she is focused on transforming teacher education to better prepare educators using evidence-based pr...
Apr 17, 2026•1 hr 2 min•Ep. 69
In this episode, Anna is joined by Dr. Montserrat (Montse) Gomendio, a former Secretary of State for Education in Spain. Montse is also a former Deputy Director of Education for the OECD, the international organization that administers the PISA test. Drawing on global data, including from PISA, Montse explains why some education systems consistently perform well while others struggle to improve. Montse discusses the three key drivers of effective education systems: teacher quality, a knowledge-r...
Apr 03, 2026•1 hr 9 min•Ep. 68
In this episode, Anna is joined by Dr. John Sweller, emeritus professor at the University of New South Wales and the researcher best known for developing Cognitive Load Theory. Together, they explore how cognitive load theory should guide classroom practice, particularly in mathematics. John explains the limits of working memory, how experts and novices approach problem solving differently, and how strategies like worked examples can help manage cognitive load. They also discuss whether producti...
Mar 20, 2026•59 min•Ep. 67
In this episode, Anna is joined by two world-renowned experts in human memory and learning, Dr. Elizabeth Bjork and Dr. Robert Bjork, to explore what makes a difficulty desirable in learning. They explain why some learning strategies that feel effortful often leads to stronger, longer-lasting retention while strategies that feel easy, like rereading or rewatching lectures without self-testing, or cramming, can create an illusion of mastery. The conversation unpacks retrieval practice, spacing, i...
Mar 06, 2026•55 min•Ep. 66
In this episode, Anna is joined once again by Dr. Sarah Powell, a professor at the University of Texas at Austin whose research focusses on supporting students with math difficulties. They respond to a recent NCSM statement criticizing the Science of Math movement. Anna and Sarah unpack what the Science of Math is and why high-quality evidence matters. They address misconceptions about explicit instruction and “one-size-fits-all” teaching and explore why math instruction deserves the same scient...
Feb 20, 2026•1 hr 5 min•Ep. 65
In this episode, Anna is joined by Tom Sherrington, education consultant, author of Rosenshine’s Principles in Action , co-author of the Teaching Walkthrough series, and a former teacher and school leader with over 30 years of experience. Tom shares how Rosenshine’s Principles of Instruction became a foundational framework for his own practice and why they remain one of the most useful entry points into evidence-based teaching. They explore where the principles came from, why they matter, and wh...
Feb 06, 2026•1 hr 3 min•Ep. 64
In this episode, Anna is joined by Craig Barton, former secondary maths teacher, host of the Mr. Barton Maths Podcast , author of How I Wish I’d Taught Maths, and a new Tips for Teachers book series. Craig reflects on how his teaching evolved after engaging deeply with learning science and educational research. Together, they explore what effective explicit instruction looks like in math from atomisation and worked examples to checking for understanding, purposeful practice, and problem solving ...
Jan 23, 2026•1 hr 15 min•Ep. 63
In this episode, Anna is joined by Dr. Jared Cooney Horvath, a cognitive neuroscientist, educator, and bestselling author of The Digital Delusion . They examine what decades of research and international data reveal about classroom technology, screens, multitasking, attention, and memory, and why more technology often leads to less learning. Jared explains how offloading knowledge to devices can undermine higher-order thinking, why human teachers’ expertise, and practice, remain central to learn...
Jan 09, 2026•1 hr 11 min•Ep. 62
In this episode, Anna is joined by two familiar guests, mathematician and founder of JUMP Math, Dr. John Mighton, and learning expert and bestselling author Dr. Barbara Oakley. They discuss their new Coursera course, Making Math Click: Understanding Math Without Fear , what learning science reveals about how students learn math, and why practice and worked examples play such a critical role in building math confidence. They discuss schemas, give some cautionary advice about using manipulatives a...
Dec 19, 2025•1 hr 8 min•Ep. 61
In this episode, Anna talks with Dr. Jonas Linderoth, a professor of education at the University of Gothenburg, about how influential educational ideas have shaped the teaching profession and why evidence from cognitive science and educational psychology still faces resistance in teacher education. They discuss how education reforms of the 1990s affected teacher status and student outcomes, and Jonas’ reflections on his own role during that period. They also discuss why evidence-based pedagogy i...
Dec 05, 2025•52 min•Ep. 60
In this episode, Anna talks with Dr. George Georgiou, an educational psychologist and professor in the Faculty of Education at the University of Alberta, whose work focuses on preventing and remediating reading difficulties. The episode explores recent Human Rights Commission investigations in Canadian provinces that examined why students haven’t been taught to read using effective, evidence-based, methods–what the inquiries uncovered, and how the situation deteriorated to this point. They also ...
Nov 21, 2025•1 hr 13 min•Ep. 59
In this episode, Anna Stokke welcomes Dr. Nuno Crato, research professor of mathematics and statistics at the University of Lisbon. He was Portugal’s former Minister of Education and led major education reforms from 2011 to 2015. His education reforms contributed to Portugal’s strongest-ever results on international assessments like PISA and TIMSS. Nuno shares his belief that everything starts with the curriculum and stresses the importance of clear standards, accountability, and student support...
Nov 07, 2025•1 hr 7 min•Ep. 58
This episode features top takeaways from Anna Stokke’s interview: The Power of Explicit Instruction with Dr. Anita Archer . If you haven’t heard the full conversation yet, you can find the entire episode on the Chalk & Talk YouTube channel: https://youtu.be/EE5wvi-xQTM?si=Wx8W4eb5YOqdWEvM Anita is one of the world’s leading experts on explicit instruction and co-author of the bestselling book Explicit Instruction: Effective and Efficient Teaching . Resource page: https://www.annastokke.com/r...
Oct 30, 2025•32 min•Ep. 58
Episode 57: The power of explicit instruction with Anita Archer In this episode, Anna Stokke welcomes Dr. Anita Archer, one of the world’s leading experts on explicit instruction and co-author of the bestselling book Explicit Instruction: Effective and Efficient Teaching . They discuss what explicit instruction is, why it’s both effective and efficient, and what the research says about its impact. Together, they discuss who benefits from explicit instruction, common mistakes teachers make, and p...
Oct 25, 2025•1 hr 18 min•Ep. 57
In this episode, Anna Stokke welcomes three leading experts in education, Dr. Paul Kirschner, Dr. Carl Hendrick, and Dr. Jim Heal for a fascinating discussion about their new book, Instructional Illusions . Drawing on decades of experience and research, they explore key ideas from the book, including how to bridge the gap between educational research and classroom practice. Together, they discuss the science of learning, evidence-informed teaching, and how educators can apply research insights t...
Oct 10, 2025•1 hr 14 min•Ep. 56
In this episode, Anna Stokke hosts an informative mailbag edition with guest Jonathan Regino, supervisor of math (pre-K-12) at Interboro School District in Pennsylvania and an experienced classroom teacher. Drawing on their combined experience and expertise, they tackle listener questions, ranging from how to address large knowledge gaps among students to program recommendations. They also offer guidance on becoming informed about evidence-based practices, effective ways to assess students, and ...
Sep 26, 2025•1 hr 2 min•Ep. 55
In this episode, Anna Stokke speaks with Dr. Ben Solomon, professor and researcher at the University at Albany with expertise in math assessment and intervention. Ben returns to the podcast to discuss “balanced math” and the recently released New York math briefs, which are part of the state’s numeracy initiative, and are set to shape professional development across New York. He explains why he and his colleagues launched a petition calling for the retraction of the briefs, pointing to omissions...
Sep 12, 2025•1 hr 10 min•Ep. 54
In this episode, Anna Stokke chats with Brendan Lee, a teacher and educational consultant focused on bridging the gap between educational research and classroom practice. They discuss the instructional hierarchy and how teachers can tailor their teaching based on where students are in their learning journey––whether it’s the acquisition, fluency, generalisation, or adaptation stage. Brendan shares practical strategies and actionable advice that teachers can immediately apply in the classroom to ...
Aug 22, 2025•1 hr 3 min•Ep. 53
In this episode, Anna Stokke has an engaging conversation Dr. Alex Kontorovich, a math professor at Rutgers University with a strong passion for math outreach. They explore why practice in math is often undervalued compared to disciplines like music or sports. They also discuss Math Corps, which is a summer math program for kids that combines evidence-based learning strategies with high expectations. Alex recently founded a Math Corps chapter in New Brunswick, New Jersey. The episode wraps up wi...
Jul 28, 2025•1 hr 17 min•Ep. 52
In this episode, Anna Stokke chats with Bruno Reddy, a math teacher and the creator of Times Tables Rock Stars. They discuss his journey from founding a school to creating Times Tables Rock Stars to address foundational skill gaps. Bruno shares great ideas for generating excitement in the math classroom and motivating students to practice essential math facts. They also discuss the importance of math fluency, insights from a teacher exchange in Shanghai, and effective teaching strategies such as...
Jul 07, 2025•1 hr•Ep. 51
Host and math professor Anna Stokke talks to Dr. Amanda VanDerHeyden about a topic many Chalk & Talk listeners have asked about: universal screening in math. Amanda explains what universal screening is, why it matters, and how schools can use it to identify students who need extra support. They also discuss how to choose validated screeners, common mistakes to avoid, and how screening connects to effective intervention. This is a practical, informative episode for teachers, school leaders, a...
Jun 18, 2025•54 min•Ep. 50
In this episode, Anna Stokke interviews The Right Honourable Sir Nick Gibb, former Minister of State for Schools in England. Nick discusses the bold, evidence-based reforms he led over a decade to reverse declining academic performance in English schools. From phonics-based reading instruction to math mastery, he explains how high expectations, rigorous curricula, and a focus on teacher training transformed outcomes—helping England rise to 4th in the world in reading on PIRLS and one of the high...
May 30, 2025•1 hr 19 min•Ep. 49
Join math professor Anna Stokke in conversation with Dr. Stephen Chew, a cognitive psychologist at Samford University. They explore the different types of practice—naive, purposeful, and deliberate—and why understanding these distinctions can transform teaching and improve learning. The discussion also covers how to use feedback effectively, structure worked examples in math class, address common student misconceptions, and build trust in the classroom. They even tackle the term “active learning...
May 16, 2025•57 min•Ep. 48
In this special mailbag episode, Anna Stokke tackles two listener questions and a comment. She breaks down a logic puzzle that stumped some fans, explains why relying on calculators isn’t a substitute for math fact fluency, and highlights comments from a listener about encouraging literacy trends in several Southern U.S. states. TIMESTAMPS [00:00:00] Introduction and Mailbag Announcement [00:01:08] Question 1: Logic Problem from Episode 40 [00:04:47] Question 2: Can calculators replace math fact...
May 07, 2025•15 min•Ep. 47
In Episode 46, Anna Stokke chats with Australian education leader Ross Fox. As the former Director of Catholic Education for the Archdiocese of Canberra and Goulburn, Ross led a major shift in teaching practices that led to significant gains in both literacy and numeracy. The episode begins with an overview of the Australian education system. They then explore Ross’s implementation of the Catalyst program—an initiative grounded in the science of learning. Ross discusses how high-impact teaching ...
Apr 25, 2025•1 hr 13 min•Ep. 46
In this episode, host and math professor Anna Stokke interviews Mike Petrilli, President of the Thomas B. Fordham Institute, about the role of standardized testing in K–12 education. They discuss the benefits and criticisms of standardized tests, the methodologies behind tests like NAEP, international comparisons with PISA and TIMSS, long-term trends in student performance, and the consequences of declines in student achievement. Highlights include a discussion of Mississippi's educational succe...
Apr 11, 2025•1 hr•Ep. 45
Dr. Anna Stokke and guest Dr. Zach Groshell answer listener questions in a special mailbag episode. They cover strategies for managing varying levels of math proficiency in the classroom, critique the Building Thinking Classrooms approach, and discuss whether number talks should be prioritized for developing math fact fluency. This discussion provides practical insights and critiques on current educational practices to help teachers improve math instruction. TIMESTAMPS 00:00 Introduction 02:44 L...
Apr 02, 2025•49 min•Ep. 44