Mind the Gap: Making Education Work Across the Globe

On this episode of Mind the Gap, Tom Sherrington and Emma Turner are joined by Daisy Christodoulou, Director of Education at No More Marking, for a fascinating conversation about assessment, comparative judgement, AI and what makes writing better. Daisy explains how comparative judgement offers a more reliable alternative to traditional rubric-based marking, why humans are often better at comparing two pieces of writing than assigning absolute grades, and how AI is now being used to support - not replace - teacher judgement. The discussion explores the promise and limitations of AI in assessing extended writing, the importance of keeping teachers “in the loop,” and how national writing comparisons can help schools understand standards beyond their own context. Along the way, Daisy unpacks what underpins strong writing and challenges the idea that pupils improve simply by writing more. She makes the case for breaking writing down, building component skills over time, and designing assessment systems that give teachers better insight without drowning them in marking.Daisy Christodoulou is the Director of Education at No More Marking, a provider of online Comparative Judgement software for schools. She is also the author of three books about education: Teachers vs Tech, Making Good Progress, and Seven Myths about Education. In November 2024, her first book about football was published: I Can’t Stop Thinking about VAR. Before joining No More Marking, Daisy was Head of Assessment at Ark Schools, and before that, she was a secondary English teacher in London.Tom Sherrington has worked in schools as a teacher and leader for 30 years and is now a consultant specialising in teacher development and curriculum & assessment planning. He regularly contributes to conferences and CPD sessions locally and nationally and is busy working in schools and colleges across the UK and around the world. Follow Tom on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@teacherhead⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Emma Turner FCCT is a school improvement advisor, education consultant, trainer and author. She has almost three decades of primary teaching, headship and leadership experience across the sector, working and leading in both MATs and LAs. She works nationally and internationally on school improvement including at single school level and at scale. She has a particular interest in research informed practice in the primary phase, early career development, and CPD design. Follow Emma on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@emma_turner75⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠This podcast is sponsored by Teaching WalkThrus and produced in association with Haringey Education Partnership. Find out more at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://walkthrus.co.uk/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://haringeyeducationpartnership.co.uk/⁠⁠

On this episode of Mind the Gap, Tom Sherrington and Emma Turner are joined by Dixie-Louise Dexter, Assistant Head, EYFS lead and English lead, for a rich and practical exploration of what high-quality early years provision really looks like. Dixie shares how her team creates the “magic” of reception through meticulous attention to detail: a carefully planned induction process, strong relationships with families, home and preschool visits, and a learning environment shaped around each cohort’s needs. The conversation explores why wellbeing, safety and involvement come first, how “going slow” at the start helps children go further later, and how continuous provision can be deliberately designed to build communication, language, independence and curriculum knowledge. They also discuss transition into Key Stage 1, mixed-age Year 1–2 classes, and why the question should not be whether children are “ready” for Year 1, but whether Year 1 is ready for them.With over 15 years teaching experience in EYFS, Dixie-Louise Dexter has been successfully leading the Early Years Foundation Stage at Ashby Hill Top for the past 7 years. During that time, she has developed a highly skilled team and an inspirational learning environment in which children thrive, consistently achieving above national average outcomes. Dixie cultivates a research-based approach in daily practice and has provided support to EYFS practitioners in a range of schools both locally and further afield, guiding them to further develop their practice in curriculum development and continuous provision as well as the role of the adult in the EYFS. As well as this, she worked as an EYFSP moderator for the Local Authority, completed further qualifications in Early Years Speech & Language, and is currently undertaking an NPQH.Tom Sherrington has worked in schools as a teacher and leader for 30 years and is now a consultant specialising in teacher development and curriculum & assessment planning. He regularly contributes to conferences and CPD sessions locally and nationally and is busy working in schools and colleges across the UK and around the world. Follow Tom on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@teacherhead⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Emma Turner FCCT is a school improvement advisor, education consultant, trainer and author. She has almost three decades of primary teaching, headship and leadership experience across the sector, working and leading in both MATs and LAs. She works nationally and internationally on school improvement including at single school level and at scale. She has a particular interest in research informed practice in the primary phase, early career development, and CPD design. Follow Emma on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@emma_turner75⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠This podcast is sponsored by Teaching WalkThrus and produced in association with Haringey Education Partnership. Find out more at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://walkthrus.co.uk/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://haringeyeducationpartnership.co.uk/⁠⁠

On this episode of Mind the Gap, Tom Sherrington and Emma Turner are joined by Christian Mba, who is a vice principal, speaker, content creator, and now author of the upcoming book, Teach Like Your Heart Is On Fire. The trio engage in an uplifting conversation about purpose, passion and the moral imperative at the heart of teaching. Christian reflects on his journey into education, the teachers and mentors who shaped him, and why he wants to 'talk up' the profession at a time when its challenges can dominate the narrative. The discussion explores the importance of knowing your why, finding your own authentic voice as a teacher, and balancing evidence-informed practice with the character, conviction and humanity that make great teaching come alive. Along the way, Christian shares ideas from the book’s three-part structure - character, capacity, and culture - including the power of big, ambitious goals, the role of education as a leveller, and the responsibility teachers have to open up possibility for every young person in front of them.Christian Mba is a senior school leader working in secondary education in England. Born and raised in London, he taught in the capital for over a decade before moving into senior leadership, with experience spanning a range of complex and high-challenge school contexts. His leadership work has included responsibility for teaching and learning, behaviour, personal development, inclusion, character education, and professional development. Alongside his school-based role, Christian is a Programme Lead for a Middle Leadership development programme within a large Multi-Academy Trust and serves as a School Governor in a local secondary school. His new book, Teach Like Your Heart Is on Fire, is out on 29 May, 2026.Tom Sherrington has worked in schools as a teacher and leader for 30 years and is now a consultant specialising in teacher development and curriculum & assessment planning. He regularly contributes to conferences and CPD sessions locally and nationally and is busy working in schools and colleges across the UK and around the world. Follow Tom on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@teacherhead⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Emma Turner FCCT is a school improvement advisor, education consultant, trainer and author. She has almost three decades of primary teaching, headship and leadership experience across the sector, working and leading in both MATs and LAs. She works nationally and internationally on school improvement including at single school level and at scale. She has a particular interest in research informed practice in the primary phase, early career development, and CPD design. Follow Emma on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@emma_turner75⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠This podcast is sponsored by Teaching WalkThrus and produced in association with Haringey Education Partnership. Find out more at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://walkthrus.co.uk/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://haringeyeducationpartnership.co.uk/⁠

On this episode of Mind the Gap, Tom Sherrington and Emma Turner are joined by Catherine Priggs and Hugh Richards, co-authors of Secondary History in Action, to dig into what great history curriculum and leadership look like in practice. They discuss starting with a clear departmental vision, making brave choices about what to include (and exclude), and balancing school context with disciplinary integrity. Along the way they unpack ideas like core and hinterland knowledge, Richard Kennett’s museum curation analogy, and why non-specialist teaching makes a rich hinterland even more vital. Catherine shares insights from international curriculum work, while Hugh reflects on training hundreds of subject leaders and the realities of mandated trust curricula. The conversation also tackles assessment, examining extended writing in history as well as the kinds of tasks to avoid - before showcasing how scholarship-anchored enquiries can make the discipline sing. The book’s design contains QR-linked routes into Historical Association resources, offering a practical portal for teachers who want exemplification, not just principles. It’s an energising, example-rich tour of how to build ambitious, coherent history curricula that pupils remember and love.Catherine Priggs is an education consultant who specialises in history education and whole-school leadership. She has worked as a senior leader in two schools and as director of a teaching school. Catherine has mentored for various ITT providers, led the history programme for a SCITT, and led and supported departments as a subject leader. She has contributed to Teaching History, and authors and edits history textbooks. She presents at conferences, delivers CPD for a range of providers, and works with major UK-based and international exam boards. Catherine is a member of the Historical Association's Secondary Committee.Hugh Richards is head of history at an 11-18 comprehensive secondary school in York. He has a decade of experience in this role, working with a team of specialist teachers on curriculum, pedagogy and assessment. He is an honorary fellow of the Historical Association and has led many workshops, webinars and CPD programmes. He has guest lectured as part of the University of York PGCE programme. He has authored chapters and sections of various books about education and history teaching, as well as textbook chapters. Hugh has worked as a consultant with schools, academy trusts and local authorities across England. Hugh and the other authors are part of the team that established and leads the Historical Association's Subject Leader Development Programme.Tom Sherrington has worked in schools as a teacher and leader for 30 years and is now a consultant specialising in teacher development and curriculum & assessment planning. He regularly contributes to conferences and CPD sessions locally and nationally and is busy working in schools and colleges across the UK and around the world. Follow Tom on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@teacherhead⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Emma Turner FCCT is a school improvement advisor, education consultant, trainer and author. She has almost three decades of primary teaching, headship and leadership experience across the sector, working and leading in both MATs and LAs. She works nationally and internationally on school improvement including at single school level and at scale. She has a particular interest in research informed practice in the primary phase, early career development, and CPD design. Follow Emma on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@emma_turner75⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠This podcast is sponsored by Teaching WalkThrus and produced in association with Haringey Education Partnership. Find out more at ⁠⁠⁠⁠⁠⁠https://walkthrus.co.uk/⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠https://haringeyeducationpartnership.co.uk/

On this episode of Mind the Gap, Tom Sherrington and Emma Turner are joined by Mike Hobbiss - teacher, researcher, and author - to dive into the science of attention and what it means for everyday teaching. Mike shares what he uncovered during his PhD and subsequent research about attention in real classrooms (and that its main detractors are peers, mind-wandering, background noise, and phones) and why seating, routines, and explicit expectations matter. The trio unpack how to cue attention in space (gestures and precise directions) and in time (test expectancy and the “forward testing” effect), arguing that managing attention is a social-justice issue that can help level the playing field. They contrast primary and secondary contexts, debate rows vs. groups, and explore how teachers can use research without drowning in excess workload, but mostly, they just want you to pay attention! Mike spent 8 years teaching Psychology, both in the UK and abroad, before taking time out of the classroom to complete a PhD investigating attention and distraction in everyday environments, focusing especially on classrooms and other educational settings. He has published research on attention, distraction, memory and mood in educational settings, as well on teacher habit formation. Back in the classroom since 2020, he is currently Head of Psychology at a school in Lincolnshire. He is the author of How to Teach Psychology: An evidence-informed approach and you can find his blog at https://hobbolog.wordpress.com/Tom Sherrington has worked in schools as a teacher and leader for 30 years and is now a consultant specialising in teacher development and curriculum & assessment planning. He regularly contributes to conferences and CPD sessions locally and nationally and is busy working in schools and colleges across the UK and around the world. Follow Tom on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@teacherhead⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Emma Turner FCCT is a school improvement advisor, education consultant, trainer and author. She has almost three decades of primary teaching, headship and leadership experience across the sector, working and leading in both MATs and LAs. She works nationally and internationally on school improvement including at single school level and at scale. She has a particular interest in research informed practice in the primary phase, early career development, and CPD design. Follow Emma on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@emma_turner75⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠This podcast is sponsored by Teaching WalkThrus and produced in association with Haringey Education Partnership. Find out more at ⁠⁠⁠⁠https://walkthrus.co.uk/⁠⁠⁠⁠ and ⁠⁠⁠⁠https://haringeyeducationpartnership.co.uk/

On this episode of Mind the Gap, Tom Sherrington and Emma Turner are joined by cognitive psychologist and bestselling author Professor Daniel Willingham to explore how insights from cognitive science can transform classroom practice. The conversation ranges from his influential book Why Don’t Students Like School? to the enduring truth that “memory is the residue of thought.” Together, they discuss the power of narrative in learning, the balance between shallow and deep knowledge, and why repetition and practice still matter. Dan also unpacks key ideas like encoding, cognitive load, and the role of manipulatives, offering practical advice for helping students think deeply and retain what they learn. The episode is a rich, thought-provoking exploration of how the mind works, critical thinking, and their implications for education.Daniel Willingham is a Professor of Psychology at the University of Virginia, where he has taught since 1992. Until about 2000, his research focused solely on the brain basis of learning and memory. Today, all of his research concerns the application of cognitive psychology to K-16 education. He is the author of several books, including the best-selling Why Don't Students Like School?, and most recently, Outsmart Your Brain. His writing on education has appeared in twenty-three languages. ​In 2017 he was appointed by President Obama to serve as a Member of the National Board for Education Sciences. View his website at http://www.danielwillingham.com/Tom Sherrington has worked in schools as a teacher and leader for 30 years and is now a consultant specialising in teacher development and curriculum & assessment planning. He regularly contributes to conferences and CPD sessions locally and nationally and is busy working in schools and colleges across the UK and around the world. Follow Tom on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@teacherhead⁠⁠⁠⁠⁠⁠⁠⁠⁠Emma Turner FCCT is a school improvement advisor, education consultant, trainer and author. She has almost three decades of primary teaching, headship and leadership experience across the sector, working and leading in both MATs and LAs. She works nationally and internationally on school improvement including at single school level and at scale. She has a particular interest in research informed practice in the primary phase, early career development, and CPD design. Follow Emma on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@emma_turner75⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠.This podcast is sponsored by Teaching WalkThrus and produced in association with Haringey Education Partnership. Find out more at ⁠⁠https://walkthrus.co.uk/⁠⁠ and ⁠⁠https://haringeyeducationpartnership.co.uk/

On this episode of Mind the Gap, Tom Sherrington and Emma Turner are joined by John Tomsett, former school leader and educational author, to talk about his latest two books, This Much I Know About Truly Great Primary/Secondary Teachers (and what we can learn from them). The episode is a celebration of teaching, which is messy, complex, and can't always be quantified. That being said, John has a list of nine principles of great teaching, and using those principles, as well as their combined years of experience, the three share stories of great teachers and teaching.John Tomsett taught for 33 years in state schools and was a teaching headteacher for 18 years. Until August 2021 he led Huntington School in York, one of the first Research Schools in England. He writes a blog called "This Much I Know", and has written extensively about school leadership. He has published thirteen books including the 'Huh' series with Mary Myatt and 'Leadership 55' with Haringey Education Partnership. You can find his latest books as well as his blogs at his website: https://www.johntomsett.com/Tom Sherrington has worked in schools as a teacher and leader for 30 years and is now a consultant specialising in teacher development and curriculum & assessment planning. He regularly contributes to conferences and CPD sessions locally and nationally and is busy working in schools and colleges across the UK and around the world. Follow Tom on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@teacherhead⁠⁠⁠⁠⁠⁠⁠Emma Turner FCCT is a school improvement advisor, education consultant, trainer and author. She has almost three decades of primary teaching, headship and leadership experience across the sector, working and leading in both MATs and LAs. She works nationally and internationally on school improvement including at single school level and at scale. She has a particular interest in research informed practice in the primary phase, early career development, and CPD design. Follow Emma on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@emma_turner75⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠.This podcast is sponsored by Teaching WalkThrus and produced in association with Haringey Education Partnership. Find out more at https://walkthrus.co.uk/ and https://haringeyeducationpartnership.co.uk/

On this episode of Mind the Gap, Tom Sherrington and Emma Turner are joined by Bruce Robertson, Scottish school leader and author of The Teaching Delusion series. Bruce shares his path from chemistry teacher to system leader, and what led him to write a trilogy of books on improving teaching in schools. Together, they explore the gulf between intention and implementation in school improvement, the dangers of gimmick-led practice, and the STAR framework. Bruce argues that genuine school improvement comes from a culture of deliberate, collective, and well-informed effort. The conversation covers everything from professional learning and teacher confidence to behaviour, consistency, and the power of a shared language around teaching.Bruce Robertson is the director of Next Level Educational, which focuses on high-quality professional development for teachers and school leaders. His best-selling and acclaimed books include The Teaching Delusion trilogy, Power Up Your Pedagogy, and Power Up Your Questioning. Bruce led Berwickshire High School as Headteacher from 2020 to 2024. Find out more about Bruce and his work at https://www.nextleveleducational.com/Tom Sherrington has worked in schools as a teacher and leader for 30 years and is now a consultant specialising in teacher development and curriculum & assessment planning. He regularly contributes to conferences and CPD sessions locally and nationally and is busy working in schools and colleges across the UK and around the world. Follow Tom on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@teacherhead⁠⁠⁠⁠⁠Emma Turner FCCT is a school improvement advisor, education consultant, trainer and author. She has almost three decades of primary teaching, headship and leadership experience across the sector, working and leading in both MATs and LAs. She works nationally and internationally on school improvement including at single school level and at scale. She has a particular interest in research informed practice in the primary phase, early career development, and CPD design. Follow Emma on X ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@emma_turner75⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠.This podcast is produced by Haringey Education Partnership. Find out more at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://haringeyeducationpartnership.co.uk/