50 Essential Thought Leaders in Teaching and Learning

Last updated: June 2026

The 50 people in this directory are the thought leaders most actively shaping how teachers teach and how students learn. They come from the fields of cognitive science, formative assessment, learning design, culturally responsive pedagogy, literacy instruction, mathematics education, metacognition, and instructional coaching. Every person on this list is producing research, writing books, delivering training, or publishing ideas that school leaders can act on right now.

As of June 2026, the challenge for schools is not a shortage of information about teaching. It is a shortage of signal within the noise. A joint report from the World Bank, UNESCO, and UNICEF confirmed that by 2022, an estimated 70 per cent of 10-year-olds in low- and middle-income countries were unable to read and understand a simple text, a figure that had risen from 57 per cent before the pandemic. That figure is a measure of what happens when pedagogy fails to connect with how students actually learn. The urgency of the question of what works in classrooms has never been higher.

John Hattie's Visible Learning synthesis, which now draws on more than 2,100 meta-analyses involving 300 million students, establishes a clear principle: not all teaching strategies are equal, and the effect size above the 0.40 hinge point tells you where to invest your professional attention. The problem is that the internet is full of lists that confuse noise with signal, recycling household names rather than surfacing the researchers and practitioners who are generating the most actionable ideas right now.

This directory takes a different approach. Instead of repeating the same handful of names that appear on every list, it surfaces the leaders who genuinely deserve to be far better known alongside those whose research has defined the field. The criteria were straightforward: contribution to classroom pedagogy and learning science specifically, active publication or professional engagement in 2025 or 2026, and a demonstrable impact on how schools teach. The result is a list of 50 voices worth putting in your professional learning network immediately.

When a school leadership team genuinely wants to act on the ideas in this directory by building the kind of team culture, communication habits, and shared frameworks that make implementing new pedagogy possible, Jonno White, author of Step Up or Step Out (10,000+ copies sold) and Certified Working Genius Facilitator, works with school leadership teams to build the conditions where better teaching can actually take hold. Email jonno@consultclarity.org to discuss your school's specific needs.

Why Teaching and Learning Research Matters More Than Ever

The gap between what research knows about how students learn and what actually happens in classrooms remains one of the most consequential gaps in education. Cognitive scientists have known for decades that retrieval practice, spaced learning, and formative feedback dramatically outperform passive learning, yet the majority of schools still structure learning primarily around one-directional instruction followed by end-of-unit tests. The thought leaders in this directory are working, from different angles and with different emphases, to close that gap.

The urgency is not merely academic. The 2022 joint report from the World Bank, UNESCO, and UNICEF placed the learning poverty figure at 70 per cent in low- and middle-income countries, a rise of nearly 13 percentage points from before the pandemic. Even in high-income countries, learning recovery from pandemic disruption has been slower than expected. Against that backdrop, the question of which approaches to teaching actually work is not a theoretical one. It shapes the life chances of millions of children.

For more on the school leadership practices that create the conditions for this kind of improvement, Jonno White works with school leadership teams on the alignment, communication, and team health foundations that make pedagogical change possible. Email jonno@consultclarity.org.

How This List Was Compiled

This directory was built by identifying thought leaders who are specifically advancing classroom pedagogy and learning science in schools, not school leadership in general or education policy as a whole. Every person on the list has a published body of work, a recognised credential, or a documented record of working with schools on classroom practice. Selection criteria included LinkedIn activity in 2025 or 2026, published books or research from reputable sources, and evidence that their ideas are being actively used in schools. The list was deliberately designed to represent a range of countries, disciplinary backgrounds, and pedagogical orientations. No person appears more than once.

Category 1: Learning Science and Cognitive Research

The researchers in this category are the ones whose work explains how memory works, how forgetting happens, and what teachers can do about it. Their discoveries have moved from experimental psychology into classroom practice over the past decade, and their continued work is pushing that translation further.

The science of learning is not a single theory but a constellation of findings: that retrieval strengthens memory more effectively than re-reading, that spacing practice over time outperforms massed rehearsal, that worked examples reduce cognitive overload in novice learners, and that feedback calibrated to a student's current understanding accelerates progress more reliably than generic praise. The people in this category have either discovered those findings or are translating them into resources teachers can use on Monday morning.

1. Dylan Wiliam

Emeritus Professor of Educational Assessment at University College London, Dylan Wiliam spent his career turning the research on formative assessment into something teachers can actually use. His five key strategies for formative assessment, which include clarifying learning intentions, engineering effective classroom discussions, providing feedback that moves learning forward, activating students as instructional resources for each other, and activating students as owners of their own learning, have been implemented in schools across the United Kingdom, North America, Singapore, Australia, and Sweden. His book Embedded Formative Assessment remains one of the clearest and most practical syntheses of what the evidence says about assessment in classrooms. He co-authored the foundational meta-analysis Inside the Black Box with Paul Black in 1998, a paper that remains the most widely cited study on formative assessment in K-12 education.

2. John Hattie

Laureate Professor Emeritus at the University of Melbourne, John Hattie built the world's largest synthesis of educational research through his Visible Learning series. His research now draws on more than 2,100 meta-analyses involving over 300 million students globally, and his 2023 Visible Learning: The Sequel updates and deepens the findings of the original 2009 work. The core message is that the teacher is the most important school-level variable in student achievement, and that what matters most is not which programme a school adopts but whether teachers know how to evaluate the impact of their own teaching. His concept of the hinge point at effect size 0.40 has given school leaders a practical framework for distinguishing strategies that genuinely accelerate learning from those that produce activity without progress.

3. Pooja K. Agarwal

Associate Professor of Psychology at Berklee College of Music and founder of RetrievalPractice.org, Pooja Agarwal has spent her career making cognitive science accessible to classroom teachers. Her applied research, conducted alongside K-12 teacher Patrice Bain over five years in a single US school district, demonstrated that retrieval practice raised students' grades from a C+ average to an A-, with effects that persisted for an entire school year. She and Bain co-authored Powerful Teaching: Unleash the Science of Learning (Jossey-Bass, 2019), which remains the most teacher-friendly account of how retrieval practice, spacing, interleaving, and metacognition work in real classrooms. Her website RetrievalPractice.org has become a global hub for evidence-based teaching resources.

4. Daniel T. Willingham

Professor of Psychology at the University of Virginia, Daniel Willingham writes for teachers in a way that few cognitive scientists manage. His book Why Don't Students Like School? (Jossey-Bass, 2009) translates nine principles of how the mind works into practical implications for instruction. His follow-up The Reading Mind (2017) addresses reading development with the same clarity. His American Educator column has run for more than 20 years, making him one of the most consistent bridges between academic psychology and classroom practice anywhere in the world. He posts regularly on LinkedIn and engages directly with teachers about the practical application of cognitive science.

5. Megan Sumeracki

Associate Professor of Psychology at Rhode Island College and co-founder of The Learning Scientists, Megan Sumeracki has dedicated her career to translating memory science into materials teachers and students can use without a PhD. The Learning Scientists, which she co-founded with Yana Weinstein and Carolina Kuepper-Tetzel, produces free downloadable resources, study cards, and blog posts that break down desirable difficulties, retrieval practice, spaced practice, elaborative interrogation, concrete examples, and dual coding into classroom-ready formats. The reach of The Learning Scientists' resources across schools in multiple countries has made Sumeracki one of the most practically influential figures in the science of learning space.

6. Yana Weinstein

Associate Professor of Psychology at the University of Massachusetts Lowell and co-founder of The Learning Scientists, Yana Weinstein's work focuses on how students can learn to learn more effectively. Her research examines why students consistently choose less effective strategies, such as re-reading and highlighting, when more effective strategies like retrieval practice and interleaving are available to them. Her practical guides, produced through The Learning Scientists, have been translated and distributed widely in schools across North America, Europe, and Australia. She is a regular contributor to educator professional development programmes focused on metacognition.

7. Carolina Kuepper-Tetzel

Senior Lecturer in Psychology at the University of Glasgow and a co-founder of The Learning Scientists, Carolina Kuepper-Tetzel is the most internationally active of the three Learning Scientists founders, connecting cognitive science research to teachers and school psychologists across Europe and the United Kingdom. Her research examines spacing, interleaving, and the conditions under which desirable difficulties actually benefit learning rather than simply increasing effort. Her posts on LinkedIn consistently bridge academic findings and classroom practice with an accessibility that has made her one of the most followed learning scientists among practising teachers.

8. Patrice Bain

Veteran K-12 educator and co-author of Powerful Teaching: Unleash the Science of Learning (Jossey-Bass, 2019) with Pooja Agarwal, Patrice Bain is one of the few thought leaders in this space whose expertise comes primarily from classroom teaching rather than academic research. Her classroom became one of the first in the US to serve as a site for applied cognitive science research, in collaboration with Henry Roediger III and Mark McDaniel, when they began studying retrieval practice in authentic school settings in the mid-2000s. Her lens as a practising teacher gives Powerful Teaching a practical credibility that pure research texts often lack, and her professional development work continues to reach teachers who want to move from research to classroom application.

Category 2: Visible Learning and Formative Assessment

Assessment sits at the heart of teaching and learning. When it is done well, it is not something that happens after learning but something that is woven through every lesson. The thought leaders in this category are the ones who have most clearly explained what assessment for learning actually requires, and who have given teachers the practical strategies to do it.

9. Tom Sherrington

Co-founder of Teaching WalkThrus International and one of the most widely read education consultants working in schools globally today, Tom Sherrington spent 30 years as a mathematics and science teacher and headteacher before turning to full-time consultancy and writing. His book Rosenshine's Principles in Action (John Catt, 2019) introduced the work of the late Barak Rosenshine to an entirely new generation of teachers and school leaders, giving them a concise and evidence-grounded framework for instruction. He co-authored the Teaching WalkThrus series with Oliver Caviglioli, which has become one of the most widely used practical professional development resources in schools across the UK, Australia, Europe, and North America.

10. Oliver Caviglioli

Co-founder of Teaching WalkThrus International and co-author of the Teaching WalkThrus series with Tom Sherrington, Oliver Caviglioli brings a unique combination of special education leadership experience and graphic design to the task of making research-based pedagogy visible. He is the sole author of Dual Coding With Teachers (2019), which gave thousands of educators a practical introduction to the research on how visual representation enhances learning and memory. The visual format of the WalkThrus books, in which every technique is broken into five clear illustrated steps, was Caviglioli's design and reflects his conviction that how information is presented is itself a pedagogical decision.

11. Daisy Christodoulou

Director of Education at No More Marking and one of the UK's most influential voices on the gap between what teachers are told about assessment and what assessment research actually supports, Daisy Christodoulou's book 7 Myths About Education (Routledge, 2014) challenged a series of widely held beliefs about progressive pedagogy that she argued lacked evidential support. Her subsequent work on comparative judgment as an assessment tool, developed through No More Marking, represents one of the more innovative attempts to bring rigorous assessment methods into school practice. She posts actively on LinkedIn and engages directly with teachers and school leaders on the evidence around writing assessment and curriculum design.

12. Clare Sealy

Head of Education for the States of Guernsey and author of The Craft of the Curriculum, Clare Sealy is one of the most practically minded voices in the UK and Channel Islands on knowledge-rich curriculum design and cognitive load in classroom teaching. Her writing on working memory, long-term memory, and the practical implications of curriculum sequencing has reached a wide audience through her blog and professional development work. She is a consistent advocate for the view that curriculum design is a cognitive science question as much as a values question, and her LinkedIn posts translate that argument into specific, actionable guidance for classroom teachers.

Category 3: Culturally Responsive and Inclusive Pedagogy

Teaching and learning do not happen in a cultural vacuum. The thought leaders in this category are working on the dimension that evidence-based teaching sometimes underemphasises: the relationship between culture, identity, and the brain's readiness to learn. They argue, with a growing body of support, that equitable outcomes require pedagogical approaches that are not merely technically correct but culturally attuned.

This is not an alternative to evidence-based teaching but a deeper account of what effective teaching requires. A lesson built on the best cognitive science principles will still fail to reach a student whose prior knowledge is being ignored, whose cultural reference points are invisible in the curriculum, or whose experience of school has trained them to disengage at the first sign of challenge. The people in this category are working at that intersection.

13. Zaretta Hammond

Independent education consultant and author of Culturally Responsive Teaching and the Brain: Promoting Authentic Engagement and Rigor for Culturally and Linguistically Diverse Students (Corwin, 2015), Zaretta Hammond has spent more than 25 years helping teachers, coaches, and districts understand how culture shapes the brain's readiness to learn. Her framework draws on cutting-edge neuroscience research to show how cultural mismatch creates cognitive friction that prevents learning, and how teachers can design instruction that removes those barriers while maintaining intellectual rigour. Her work is particularly influential in the United States, where she advises schools and districts on equity, literacy, and culturally responsive professional development. She is currently completing her follow-up book Rebuilding Student Learning Power: Teaching for Instructional Equity and Cognitive Justice.

14. Gloria Ladson-Billings

Kellner Family Chair in Urban Education at the University of Wisconsin-Madison and one of the foundational scholars of culturally relevant pedagogy, Gloria Ladson-Billings coined the term "culturally relevant pedagogy" in her 1994 study of successful teachers of African American students. Her framework, which centres academic success, cultural competence, and sociopolitical consciousness as simultaneous goals of teaching, has shaped equity-focused curriculum reform across the English-speaking world. While her primary audience is academic, her ideas have reached millions of classrooms through the professional development infrastructure that draws on her work, and her continued writing and speaking ensures the framework continues to evolve in response to changing school contexts.

15. Mary Helen Immordino-Yang

Professor at the University of Southern California's Brain and Creativity Institute, Mary Helen Immordino-Yang is the leading voice on the intersection of emotional and social neuroscience and classroom learning. Her research establishes that the emotional and narrative dimensions of learning are not peripheral to academic achievement but are the neural substrate through which deep learning occurs. Her book Emotions, Learning and the Brain (Norton, 2015) is the clearest account available of why building relationships, narrative, and cultural meaning into pedagogy is not a soft alternative to rigour but a neurological precondition for the kind of deep learning that assessment reveals. She posts regularly on LinkedIn and speaks at conferences across the United States.

16. Tracey Tokuhama-Espinosa

Instructor at Harvard University Extension School and one of the most prolific authors on the emerging field of Mind, Brain and Education Science, Tracey Tokuhama-Espinosa has written more than a dozen books on how neuroscience, cognitive science, and psychology can inform classroom teaching. Based in Ecuador with an international consulting practice, she bridges the research literature on brain-based learning with practical frameworks that teachers and school leaders can use. Her book Mind, Brain and Education Science (Norton, 2010) remains a foundational text in the field, and her ongoing work on digital learning and multilingual education has kept her voice central to international conversations about how schools should teach.

17. Yong Zhao

Foundation Distinguished Professor at the University of Kansas and one of the most provocative voices in global education, Yong Zhao has spent his career questioning whether the convergence around standardised curriculum and high-stakes testing actually produces the outcomes school systems claim to want. His book World Class Learners (Corwin, 2012) argues for an entrepreneurial model of education that develops individual strengths and creativity rather than optimising for measurable compliance. His perspective is a productive counter-weight to the more standardised approaches advocated by other voices on this list, and his international background bridges Chinese and Western educational thinking in ways that very few other scholars can.

Category 4: Mathematics and Inquiry-Based Pedagogy

Mathematics education is one of the most researched areas of classroom pedagogy, and it is also one of the areas where the gap between what research supports and what happens in most classrooms is widest. The thought leaders in this category are making the strongest cases for what a genuinely better approach to mathematics teaching looks like.

Teaching mathematics well requires helping students build both procedural fluency and conceptual understanding, but the relationship between those two goals is contested. The people in this category are among the most influential voices in that debate, and their work has direct implications for how teachers approach not just maths but the design of any subject that involves building knowledge from basics up to genuine understanding.

18. Jo Boaler

Nomellini and Olivier Professor of Education at Stanford University and co-founder of youcubed.org, Jo Boaler has built one of the most influential movements in mathematics education around the idea that mathematical mindset, not fixed ability, determines what students can achieve. Her research examines how different teaching approaches shape students' beliefs about their own mathematical capacity, and how open tasks, growth mindset framing, and visual mathematics can transform engagement and outcomes. Her most recent book Math-ish: Finding Creativity, Diversity and Meaning in Mathematics (HarperCollins) continues her argument that maths education should develop genuine mathematical thinking rather than procedural compliance.

19. Peter Liljedahl

Professor of Mathematics Education at Simon Fraser University in Canada, Peter Liljedahl developed the Building Thinking Classrooms framework through years of research in real mathematics classrooms. His 2020 book Building Thinking Classrooms in Mathematics (Corwin) documents 14 research-based practices that shift mathematics classrooms from spaces where students mimic procedures to spaces where students genuinely think. His work on vertical non-permanent surfaces, visibly random grouping, and the conditions that produce mathematical thinking has spread rapidly across North America, Australia, and Europe, and he posts regularly on LinkedIn about implementation questions from teachers.

20. Manu Kapur

Professor of Learning Sciences and Higher Education at ETH Zurich and the originator of the Productive Failure framework, Manu Kapur is one of the most original thinkers working in learning science today. His research demonstrated, counter-intuitively, that allowing students to struggle with complex problems before instruction often produces better long-term learning outcomes than providing direct instruction first. His Productive Failure framework has been applied in mathematics, science, and other domains across schools and universities in Singapore, Europe, India, and beyond. His work pushes back on both purely constructivist and purely direct instruction approaches, arguing instead for a carefully sequenced integration of both.

21. Ron Berger

Chief Academic Officer of EL Education and author of An Ethic of Excellence: Building a Culture of Craftsmanship with Students (Heinemann, 2003), Ron Berger has spent his career arguing that the highest lever for student learning is the quality of work students are asked to produce. His model of learning through high-quality public products, multiple drafts, and student critique and revision has influenced thousands of schools in the United States and internationally. His ideas sit at the intersection of project-based learning, writing instruction, and the development of student agency, and his writing on what genuine craftsmanship looks like in schools remains among the most practically inspiring in the field.

Category 5: Literacy and Knowledge-Rich Curriculum

Reading and knowledge are inseparable in learning science. The thought leaders in this category are working on the most fundamental questions in classroom pedagogy: how do students become proficient readers, and what role does background knowledge play in that process?

22. Timothy Shanahan

Distinguished Professor Emeritus of Urban Education at the University of Illinois at Chicago and one of the most widely read scholars on reading instruction in the English-speaking world, Timothy Shanahan has spent his career translating reading research into guidance that teachers and school leaders can use. His blog Shanahan on Literacy is among the most read resources on reading instruction anywhere, and his work has directly influenced national reading policy in the United States, where he served as a member of the National Reading Panel. He is particularly influential on the question of how older students, beyond the early literacy stage, should be taught to comprehend complex texts.

23. Natalie Wexler

Journalist and author of The Knowledge Gap: The Hidden Cause of America's Broken Education System and How to Fix It (Avery, 2019), Natalie Wexler brought E.D. Hirsch Jr.'s foundational arguments about background knowledge to a mass audience with a book that combined rigorous research reporting with compelling classroom narrative. Her argument that the reading comprehension crisis in American schools is primarily a knowledge problem rather than a skills problem has shifted how many literacy researchers and curriculum designers think about the relationship between what students know and what they can read. She posts actively on LinkedIn and engages with the ongoing debate about science of reading curriculum reforms.

24. Doug Lemov

Co-Managing Director of Teach Like a Champion and one of the most practically influential voices on instructional technique in schools globally, Doug Lemov built his career by studying the specific, reproducible techniques used by the most effective teachers in the most challenging schools. His Teach Like a Champion series, now in its third edition, has been used in teacher training programmes across the United States, United Kingdom, Australia, and beyond. His most recent book, The Teach Like a Champion Guide to the Science of Reading, co-authored with Colleen Driggs and Erica Woolway (Jossey-Bass, 2025), applies the same observational methodology to the specific question of how teachers can implement reading science more effectively in their daily instruction.

25. Stuart Lock

CEO of Advantage Schools Trust in the United Kingdom and one of the most thoughtful advocates for knowledge-rich curriculum design in practice, Stuart Lock has built a reputation for implementing what research-informed teaching looks like at a school and trust level, not just in theory. His writing and LinkedIn posts engage directly with the evidence on curriculum sequencing, knowledge retention, and the conditions under which teachers can reliably implement evidence-based approaches across a whole school. He is part of a generation of UK school leaders who have moved the conversation about knowledge-rich curriculum from theoretical debate to practical implementation.

Category 6: Metacognition, Thinking, and Deeper Learning

Teaching students to think about their own thinking is one of the highest-leverage pedagogical moves a teacher can make. The thought leaders in this category are working on the conditions under which metacognition, creative thinking, and deeper learning actually develop in students, and what teachers can do to create those conditions.

26. Ron Ritchhart

Former Senior Research Associate at Harvard's Project Zero and now a Fellow at the University of Melbourne, Ron Ritchhart is one of the most influential voices on the development of thinking dispositions in classrooms. He co-authored Making Thinking Visible: How to Promote Engagement, Understanding, and Independence for All Learners (Jossey-Bass, 2011, with Mark Church and Karin Morrison). His thinking routines, such as See-Think-Wonder, Claim-Support-Question, and the Explanation Game, have been adopted in thousands of schools across the world as practical tools for making student thinking visible to both teachers and learners. His subsequent book Creating Cultures of Thinking (Jossey-Bass, 2015) extends the argument to the school level, examining what it takes to build a whole-school environment where thinking is genuinely valued.

27. James Nottingham

Founder of Challenging Learning and author of The Learning Challenge: How to Guide Your Students Through the Learning Pit to Achieve Deeper Understanding (Corwin, 2017), James Nottingham has built one of the most widely used practical frameworks for helping students develop resilience, curiosity, and genuine understanding. The Learning Pit concept, which represents the productive struggle and confusion that precede genuine learning, has been adopted by schools in Scandinavia, Australia, the United Kingdom, Canada, and beyond. His organisation Challenging Learning provides professional development to schools internationally, and his LinkedIn engagement with teachers and school leaders is consistent and substantive.

28. Guy Claxton

Visiting Professor at Winchester University and one of the most influential theorists of learning power and what he calls "epistemic character", Guy Claxton has been arguing for decades that the goal of education should be to develop students' capacity for learning itself, not merely the accumulation of content. His work with Bill Lucas on the Learning Power Approach gives schools a practical framework for building habits of mind and learning dispositions into everyday classroom practice. He is the author of Building Learning Power (TLO, 2002) and Developing Young Learners (TLO, 2004), and his ideas have been particularly influential in Australian and New Zealand schools seeking to articulate the broader goals of education beyond academic outcomes.

29. Bill Lucas

Professor of Learning at Winchester University and co-developer of the Learning Power Approach with Guy Claxton, Bill Lucas brings a particular focus on creativity, craftsmanship, and practical intelligence to the conversation about what schools should be developing in students. He is the director of the Centre for Real-World Learning and one of the UK's most prolific writers on what education is actually for. His work on expanding the definition of learning beyond academic content has influenced curriculum reform discussions in the United Kingdom, Australia, and internationally.

30. Jal Mehta

Professor at Harvard Graduate School of Education and one of the most rigorous researchers on deeper learning in US schools, Jal Mehta has spent his career examining why school improvement efforts so often fail to change what happens in classrooms. His book In Search of Deeper Learning (co-authored with Sarah Fine, Harvard University Press, 2019) draws on years of ethnographic research in high schools across the United States to document what genuinely deep learning looks like when it occurs and the structural conditions that enable or prevent it. His work is particularly valuable for school leaders who want to understand why professional development investments so rarely produce lasting changes in classroom practice.

31. Jay McTighe

Independent education consultant and co-creator of the Understanding by Design framework with the late Grant Wiggins, Jay McTighe has shaped how millions of teachers think about curriculum planning through the backwards design approach. Understanding by Design, which begins with the desired outcomes of learning and works backwards to design instruction and assessment that produces those outcomes, has become one of the most widely used curriculum planning frameworks in schools across North America, Australia, and internationally. McTighe continues to consult with schools and school systems and posts regularly on LinkedIn about curriculum design, transfer, and assessment.

Category 7: Instructional Coaching and Professional Learning

The best research on teaching and learning means very little if teachers do not have the professional support to implement it. The thought leaders in this category are working on the systems, structures, and relationships through which teachers grow.

Professional learning is the mechanism through which every other idea on this list gets into classrooms. The people in this category are the ones who have thought most carefully about what professional learning actually requires, and whose frameworks are being used in schools worldwide to close the gap between what research says and what teachers do.

32. Jim Knight

Founder and Senior Partner of the Instructional Coaching Group and one of the world's most widely cited authorities on instructional coaching, Jim Knight has spent his career developing a research-based model for how coaches and teachers can work together to improve classroom practice. His Impact Cycle, which structures coaching conversations around goal setting, evidence gathering, and reflective analysis, has been implemented in school systems across the United States, Canada, the United Kingdom, and Australia. He is the author of more than a dozen books on instructional coaching and posts regularly on LinkedIn about the conditions that make coaching effective and the mistakes schools make when they implement it poorly.

33. Diane Sweeney

Founder of Student-Centered Coaching and author of the Student-Centered Coaching series (Corwin, 2011 onwards), Diane Sweeney has built one of the most influential frameworks for instructional coaching in elementary and secondary schools. Her approach is distinctive for its emphasis on student data and learning outcomes as the anchor of coaching conversations, rather than teacher performance. Her model has been adopted in school systems across the United States, Australia, and internationally, and she works directly with district leaders on how to build coaching cultures that are sustainable and student-focused. She posts actively on LinkedIn and engages regularly with questions from teachers and instructional coaches.

34. Pasi Sahlberg

Professor of Educational Leadership at the University of Melbourne and one of the most widely read education policy scholars in the world, Pasi Sahlberg brought the Finnish education system to global attention through his 2011 book Finnish Lessons: What Can the World Learn from Educational Change in Finland? (Teachers College Press), which won the 2013 Grawemeyer Award. His work documents how investing in teacher quality, professional autonomy, and collaborative professional learning can produce consistently high student outcomes without the standardisation and test-driven accountability that dominates anglophone systems. His ongoing research on play-based learning, teacher trust, and the conditions for educational wellbeing makes him one of the most important cross-cultural voices in the field.

35. Elena Aguilar

Founder of Bright Morning Consulting and one of the most widely read voices on transformational coaching and teacher wellbeing, Elena Aguilar has spent her career helping educators develop the emotional intelligence, resilience, and reflective practices that sustain excellent teaching over time. Her book The Art of Coaching: Effective Strategies for School Transformation (Jossey-Bass, 2013) and its companion The Art of Coaching Teams have become essential reading for instructional coaches, department heads, and school leaders across the United States and internationally. She posts daily on LinkedIn and her content on the intersection of teacher wellbeing and professional learning consistently generates substantive engagement.

36. Gavin Grift

Education consultant and author based in Australia, Gavin Grift is one of the most influential voices on Professional Learning Communities and middle leadership in the Australian school context. His work builds on the PLC at Work framework to address the specific conditions of Australian and New Zealand schools, and his consulting and training work reaches hundreds of schools annually. He is the co-author of Teacher Collaboration in Professional Learning Communities (Hawker Brownlow, 2014) and posts regularly on LinkedIn about the conditions under which teacher collaboration actually changes classroom practice.

37. Sanna Jarvela

Professor and head of the Learning and Educational Technology Research Lab at the University of Oulu in Finland, Sanna Jarvela is one of the world's leading researchers on self-regulated learning, collaborative learning, and the cognitive and social conditions under which students take ownership of their own learning. She is a member of the OECD PISA 2025 Learning in the Digital World expert team and a past president of the European Association for Research on Learning and Instruction. Her research on socially shared regulation of learning, which examines how groups of students can regulate their learning collectively, has particular relevance for schools seeking to develop student agency and collaborative learning cultures.

38. Catlin Tucker

Author and consultant specialising in blended learning and station rotation models, Catlin Tucker is one of the most practically focused voices on how to design learning experiences that give students agency and teachers data. Her books, including Blended Learning in Action (Corwin, 2017) and Balance with Blended Learning (Corwin, 2020), address the specific challenge of designing learning that is student-centred without sacrificing the teacher's role in providing instruction and feedback. She posts daily on LinkedIn and her content on instructional design, feedback cycles, and the practical mechanics of student-centred learning reaches a large audience of classroom teachers.

39. Linda Darling-Hammond

Chief Knowledge Officer of the Learning Policy Institute, having served as its founding President and CEO from 2015 to 2025, Linda Darling-Hammond is one of the most cited education researchers in the world. Her work on teaching quality, teacher education, and educational equity has shaped policy conversations across the English-speaking world for four decades. Her multi-country comparative research, including the Empowered Educators series, provides some of the most rigorous available evidence on how high-performing education systems invest in teacher quality. She remains a defining voice on the relationship between teaching practice, professional learning, and student outcomes.

40. Michael Fullan

Professor Emeritus at the Ontario Institute for Studies in Education and one of the most influential voices on educational change globally, Michael Fullan has spent his career studying why school improvement so often fails and what conditions are required for change to actually stick. His work with colleagues on New Pedagogies for Deep Learning has given schools in more than a dozen countries a practical framework for shifting from knowledge transmission to the development of students' capacity to learn, collaborate, and create. He is the author of more than 40 books and posts regularly on LinkedIn about the conditions for system-level educational change.

Category 8: Global Perspectives, Systems Thinking, and Emerging Voices

The thought leaders in this final category work at the intersection of pedagogy and the larger systems, cultures, and contexts that shape what is possible in classrooms. They are also the voices pushing the boundaries of what the field knows and where it is headed next.

41. Paul A. Kirschner

Emeritus Professor of Educational Psychology at the Open University of the Netherlands and one of the most cited researchers on cognitive load theory and instructional design, Paul Kirschner is best known for his 2006 paper "Why Minimal Guidance During Instruction Does Not Work," co-authored with John Sweller and Richard Clark. That paper, which argued that pure discovery learning fails most students because it ignores the limitations of working memory, remains one of the most debated and influential papers in educational psychology. His subsequent work has continued to examine the conditions under which different instructional approaches are appropriate, and his LinkedIn posts engage directly with practitioners on how to apply the research.

42. Mary Myatt

Founder of Myatt and Co. and one of the UK's most influential voices on curriculum and professional learning, Mary Myatt has built a following of tens of thousands of school leaders and teachers who follow her work on what high-challenge, low-threat learning environments actually look like. Her books High Challenge, Low Threat and Hopeful Schools give schools a vocabulary for the kind of demanding, supportive, purposeful learning culture that produces both academic achievement and genuine love of learning. She posts regularly on LinkedIn and engages directly with teachers and school leaders on the practical mechanics of ambitious curriculum design.

43. George Couros

Author of The Innovator's Mindset (Dave Burgess Consulting, 2015) and one of the most active education speakers and writers on LinkedIn globally, George Couros brings a practitioner's voice to the question of how schools can become genuinely innovative learning environments. A former teacher and principal from Alberta, Canada, he argues consistently that innovation in education is not about technology but about creating the conditions where both students and teachers are willing to take risks, learn from failure, and put learning first. His daily posts on LinkedIn are among the most widely engaged education content on the platform, and he speaks at major conferences across North America, Australia, and Europe.

44. John Spencer

Professor of Education at Portland State University in the United States and co-author of LAUNCH: Using Design Thinking to Boost Creativity and Bring Out the Voice in Every Student (Dave Burgess Consulting, 2016, with A.J. Juliani) and Empower: What Happens When Students Own Their Learning (IMPress, 2017), John Spencer is one of the most accessible voices on student agency, design thinking, and creative learning in schools. His work examines the conditions under which students move from passive consumers to active creators of knowledge, and his sketch-note videos and LinkedIn posts translate those ideas into formats that classroom teachers can immediately act on.

45. Jennifer Gonzalez

Founder of Cult of Pedagogy and one of the most widely followed independent voices in K-12 teaching globally, Jennifer Gonzalez spent years as a classroom English teacher before turning to the work of helping other teachers improve their practice through her blog, podcast, and online courses. Cult of Pedagogy has become one of the most trusted independent professional learning resources in K-12 education, reaching hundreds of thousands of teachers with practical, research-informed, and classroom-tested content on instruction, classroom management, technology, and equity. Her consistent focus on what actually works in real classrooms, not in idealised research conditions, makes her one of the most trusted voices for practising teachers.

46. Anthony Muhammad

CEO of New Frontier 21 Consulting and one of the most widely recognised voices on school culture and Professional Learning Communities, Anthony Muhammad has spent his career helping schools understand the relationship between school culture and student achievement. His book Transforming School Culture (Solution Tree, 2009) gave school leaders a framework for understanding the cultural dynamics that enable or prevent improvement, and his work on professional learning communities has been adopted in schools across the United States, Canada, and internationally. He is a regular speaker at education conferences and was recognised among the Global Gurus Education Top 30 in 2025.

47. Tom Vander Ark

CEO of Getting Smart and one of the most prolific education writers and thinkers in the United States, Tom Vander Ark has spent more than two decades examining the intersection of learning innovation, systems change, and school improvement. His book Smart Parents (2015, with Emily Liebtag) and his prolific output as a blogger and podcast host at Getting Smart give him unusual reach across practitioners, policy makers, and school system leaders. He posts actively on LinkedIn about learning innovation, competency-based education, and the design of better learning experiences.

48. A.J. Juliani

Author and consultant on student agency and design thinking, A.J. Juliani is co-author of LAUNCH: Using Design Thinking to Boost Creativity and Bring Out the Voice in Every Student (Dave Burgess Consulting, 2016, with John Spencer) and Empower: What Happens When Students Own Their Learning (IMPress, 2017). His work focuses on how teachers can design learning experiences that give students genuine creative ownership while still providing the structure and scaffolding they need. He posts actively on LinkedIn and engages with the practical questions that arise when schools try to move from content delivery toward learning design.

49. Glenn Whitman

Director of the Center for Transformative Teaching and Learning (CTTL) at St. Andrew's Episcopal School in the United States, Glenn Whitman has spent his career building the bridge between neuroscience, cognitive science, and K-12 classroom practice. The CTTL, which he has led for more than a decade, runs the annual Science of Teaching and School Leadership Academy that convenes educators globally to translate learning science into classroom action. His work gives schools a practical model for how to embed evidence-based teaching into professional culture without turning professional development into a compliance exercise.

50. Zoe Elder

Education consultant and author of Full On Learning: Involve Me and I'll Understand (Crown House, 2012), Zoe Elder brings a practitioner's perspective to the question of how schools create learning environments where students are genuinely engaged in thinking, not just going through the motions of compliance. Her work on engagement, challenge, and the design of learning experiences that are both rigorous and meaningful has been influential in UK schools, and her consulting and professional development work reaches school leaders and teachers who want to move beyond surface-level student participation toward genuine learning. She posts regularly on LinkedIn and engages directly with the teachers and school leaders who use her frameworks.

Notable Voices We Almost Included

Several voices deserve acknowledgement even though they do not appear in the numbered list. Henry Roediger III, whose foundational research on the testing effect at Washington University in St Louis was the empirical origin of the retrieval practice movement, and Mark McDaniel, his frequent collaborator and co-author of Make it Stick (Harvard University Press, 2014, with Peter Brown), are researchers of the first order whose work underpins several entries on this list. Both are at or approaching emeritus status and have reduced their public-facing professional engagement compared to the earlier stages of their careers.

Paul Black, whose co-authorship of Inside the Black Box with Dylan Wiliam in 1998 gave the formative assessment field its most-cited empirical foundation, is at emeritus status and has reduced his public profile. His contribution is woven throughout the entries on Wiliam and the assessment category throughout this list.

This list prioritises classroom pedagogy and learning science over education policy and system leadership. Several genuinely distinguished voices in education policy, comparative education, and whole-system reform do not appear because their primary contribution is to a different conversation, however important that conversation is.

Common Mistakes to Avoid When Implementing These Ideas

The biggest mistake schools make when engaging with the research this directory represents is cherry-picking isolated strategies without attending to the conditions under which those strategies work. Retrieval practice produces the largest gains when it is woven into the fabric of lesson design, not added as a tack-on quiz at the end of term. Formative assessment transforms learning when teachers have structures for actually changing their instruction in response to what they discover, not when it is used merely as additional data collection. Culturally responsive pedagogy requires sustained professional learning and honest institutional self-examination, not a two-hour workshop on cultural awareness.

A second common mistake is implementing the most appealing-sounding strategy rather than the most evidentially supported one. The appeal of inquiry-based learning is real and the research supports its use in specific conditions, but the conditions matter enormously. Manu Kapur's Productive Failure framework specifies the exact sequence in which struggle and instruction must be arranged for struggle to benefit rather than harm learning. Getting that sequence wrong produces the opposite of the intended effect. The same is true for project-based learning, flipped classroom models, and growth mindset interventions. The research is nuanced, and the people on this list are nuanced. Reading the original work rather than the summary is almost always worth the investment.

A third mistake is treating professional learning as an individual rather than a collective endeavour. Jim Knight's coaching research and Pasi Sahlberg's comparative work both point to the same conclusion: the most reliable way to improve teaching at scale is through collaborative professional learning embedded in the school's daily structure, not through individual teachers attending external workshops. The conditions for that kind of collaboration are a leadership question as much as a pedagogy question, and school leaders who want to act on the ideas in this directory should think first about the professional learning structures their school provides.

A fourth mistake is assuming that the research base for teaching is settled. The thought leaders on this list disagree with each other in productive and important ways. The debate between advocates of direct instruction and advocates of inquiry-based approaches is a genuine intellectual disagreement, not a confusion that more research will simply resolve. Sitting with that uncertainty, engaging honestly with the evidence on multiple sides, and developing the judgment to apply different approaches in different contexts is what genuine pedagogical expertise looks like.

How to Build Your Professional Learning Network from This List

The most efficient way to engage with the ideas on this list is to start with the specific pedagogical challenge your school is currently facing. If the challenge is literacy and reading comprehension, begin with Timothy Shanahan, Natalie Wexler, and Doug Lemov. If the challenge is mathematics engagement and achievement, begin with Jo Boaler and Peter Liljedahl. If the challenge is helping teachers give better feedback and use assessment more formatively, begin with Dylan Wiliam and Tom Sherrington. If the challenge is supporting diverse learners more effectively, begin with Zaretta Hammond and Mary Helen Immordino-Yang.

Follow the people most relevant to your challenge on LinkedIn first. Most of the voices on this list post regularly and engage with questions from practitioners. Reading their posts over a few weeks will give you a much clearer sense of which books and resources are most worth your time than any summary can provide. Then read one book per term from the author whose ideas are most relevant to your current work. The books on this list are not decorative professional development. They are tools that change how teachers teach when they are read carefully and discussed with colleagues.

For more on building professional learning networks specifically in educational technology, check out my blog post "50 Essential EdTech Thought Leaders on LinkedIn" at https://www.consultclarity.org/post/edtech-thought-leaders-linkedin. If your school is looking for a keynote speaker or facilitator to help your leadership team implement evidence-based changes in culture and communication, check out "100 Top Educational Leadership Speakers (2026)" at 

https://www.consultclarity.org/post/educational-leadership-speakers.

When a school leadership team genuinely wants to build the team health, communication habits, and shared frameworks that make implementing new pedagogy possible, the gap is almost never a knowledge problem. It is a leadership and culture problem. Jonno White, Certified Working Genius Facilitator and author of Step Up or Step Out (10,000+ copies sold), works with school leadership teams to build the foundations that make every professional development investment more effective. International travel is often far more affordable than clients expect. Email jonno@consultclarity.org to discuss your school's specific situation.

Frequently Asked Questions

Who are the most influential thought leaders in teaching and learning globally?

The most influential thought leaders in teaching and learning for schools globally include Dylan Wiliam on formative assessment, John Hattie on visible learning and effect sizes, Tom Sherrington on evidence-based instructional practice, Zaretta Hammond on culturally responsive pedagogy, Pooja Agarwal on retrieval practice, and Pasi Sahlberg on teacher quality and professional learning. The field is genuinely plural, and the most accurate answer depends on which dimension of teaching and learning you are most concerned with.

What is the difference between learning science and pedagogy?

Learning science is the research base. It describes how memory works, how information is encoded and retrieved, and what conditions produce durable learning. Pedagogy is the practice of teaching. It describes how teachers design lessons, interact with students, and structure learning experiences. The most valuable thought leaders in this space are the ones who connect those two things, translating what the science knows into what teachers do. Tom Sherrington's WalkThrus series, Pooja Agarwal's RetrievalPractice.org, and Dylan Wiliam's Embedded Formative Assessment are examples of that translation done exceptionally well.

How can school leaders use this list?

School leaders can use this list by identifying the two or three thought leaders whose work is most directly relevant to the specific pedagogical challenge their school is facing, following those voices on LinkedIn, reading one of their primary books, and then organising a structured professional learning conversation with their teaching staff around the core ideas. The mistake is trying to implement everything at once. The most reliable path to improved pedagogy is deep, sustained engagement with a small number of well-evidenced ideas rather than shallow exposure to many. If your leadership team needs help building the conditions for that kind of sustained implementation, Jonno White works with school leadership teams globally to build the team health and communication foundations that make pedagogical change possible. Email jonno@consultclarity.org.

What is retrieval practice and why do so many thought leaders recommend it?

Retrieval practice is the act of actively recalling information from memory rather than passively reviewing it. Decades of cognitive science research, including the applied classroom research by Pooja Agarwal and Patrice Bain, have confirmed that the act of retrieval itself strengthens memory more powerfully than any amount of re-reading or reviewing. Low-stakes quizzes, self-testing, and exit tickets are all forms of retrieval practice that classroom teachers can implement without additional resources. The evidence base for retrieval practice is one of the strongest in all of education research.

Final Thoughts

The 50 people in this directory are not just researchers and writers. They are participants in one of the most consequential practical questions of our time: how do we help young people learn better, more equitably, and with more lasting effect? The answers they are developing, through research, books, professional development, and daily engagement with teachers and school leaders, are changing what happens in classrooms. They deserve to be far better known than most of them currently are outside the communities in which they are already influential.

The challenge for school leaders who engage with this material is not finding good ideas. It is building the institutional conditions where those ideas can be tried, evaluated honestly, and embedded into lasting practice. That is a leadership and culture question as much as a pedagogy question.

Jonno White, author of Step Up or Step Out (10,000+ copies sold) and Certified Working Genius Facilitator, works with schools to build high-performing leadership teams that can sustain the kind of deliberate practice this work requires. He delivers Working Genius facilitation sessions, keynotes on leadership and team dynamics, executive team offsites, and professional development workshops for school leadership teams. Whether your school is in Brisbane, across Australia, or anywhere around the world, reach out at jonno@consultclarity.org. International travel is often far more affordable than clients expect.

About the Author

Jonno White is a Certified Working Genius Facilitator, author of Step Up or Step Out, and leadership consultant who has worked with schools, corporates, and nonprofits around the world. His book Step Up or Step Out has sold over 10,000 copies globally, and his podcast The Leadership Conversations has featured 230+ episodes reaching listeners in 150+ countries. Jonno founded The 7 Questions Movement with 6,000+ participating leaders and achieved a 93.75% satisfaction rating for his Working Genius masterclass at the ASBA 2025 National Conference. Based in Brisbane, Australia, Jonno works globally and regularly travels for speaking and facilitation engagements. Organisations consistently find that international travel is far more affordable than expected. To book Jonno for your next keynote, workshop, or facilitation session, email jonno@consultclarity.org.

Sources

World Bank, UNESCO, UNICEF (2022). The State of Global Learning Poverty: 2022 Update.

Hattie, J. (2023). Visible Learning: The Sequel. Corwin.

Wiliam, D. (2018). Embedded Formative Assessment (2nd ed.). Solution Tree.

Next Read

The thought leaders in this directory work best when school leaders build the team conditions that make implementing their ideas possible. For more on the educational leadership speakers who address these challenges in person, check out my blog post "100 Top Educational Leadership Speakers (2026)" at https://www.consultclarity.org/post/educational-leadership-speakers.