3 April 2026
For decades, teachers were told that differentiation was the golden ticket. If we could just tailor the right task to the right child, learning would blossom. So, we dutifully produced colour-coded worksheets. We tiered tasks with labels like all must, most should, some might. We grouped pupils by “ability” because that was supposed to help them learn at the right pace.
But slowly, and then all at once, the profession began to realise something unsettling: traditional differentiation wasn’t working. Not for teachers, not for workload, and most importantly, not for students.
By the early 2020s, major education bodies were openly questioning the practice. Inspectors in England found that differentiation often turned into, “the production of different tasks and resources that increased teachers’ workload with little impact on pupils’ learning,” and they linked it with lowered expectations for some pupils. Even government policy moved away from the term entirely, replacing it with “adaptive teaching” after concluding that differentiation, at least as commonly understood, too easily meant restricting access to challenging content.
New ideas
The story could have ended there. Another well-intentioned initiative quietly retired but something more interesting happened.
A new idea emerged, one that didn’t involve dumbing down tasks or packaging children into fixed levels; and it came from an unexpected place: a global analysis of how the world’s highest-achieving learners actually learn.
Professor Deborah Eyre’s work on High Performance Learning (HPL) landed like a challenge to everything schools thought they knew about ability. Her research showed that intelligence is “highly adaptable,” and that high performance can be taught, not simply observed. Instead of separating pupils by perceived potential, HPL argued that schools should adopt a “not yet” mindset, a belief that every student can develop the cognitive behaviours and attitudes associated with exceptional learners.
This wasn’t theory in a vacuum. HPL had already been trialled across dozens of international schools, and the results were consistent: when you raise expectations for all students, more students rise than you ever predicted. Crucially, HPL required no separate lessons, no tiered tasks, no models, just a shared, demanding curriculum supported by strong scaffolding.
While HPL was gaining traction, a parallel shift was happening in wider educational research. A major 2020 systematic review on differentiated literacy instruction concluded that differentiation does work, but only when it focuses on process and support, not on lowering the challenge for some students. The most effective programmes used scaffolding, individualisation, and student choice, while still expecting everyone to meet ambitious goals.
Meanwhile, research into inclusive and equitable education covering more than a decade of studies found that high-quality teaching for diverse classrooms relies on maintaining common learning objectives and adapting the pathways, not the expectations. Targeted support, and thoughtful modification of process or environment mattered far more than simplified tasks.
Taken together, these findings painted a clear picture: differentiation wasn’t wrong because it aimed to help students, it was wrong because it aimed too low.
Aftermath of a pedagogical revolution
If differentiation as we once knew it is dead, what has replaced it?
A new model has emerged, one that feels at once more rigorous and more humane.
Teachers now talk about high challenge for all, with scaffolding to ensure everyone can access that challenge. Instead of breaking learning into tiers, we design tasks worth doing and support students to succeed in them. Scaffolds are temporary, intentional, and removed as students gain mastery: sentence starters, worked examples, knowledge organisers, chunked instructions, peer rehearsal.
Grouping is no longer fixed, but fluid, formed in response to the lesson, the moment, even the specific misconception that surfaces during questioning. The classroom becomes a living system, not a set of rigidly stratified tracks.
Most importantly, expectations are the same for every child. Not because we ignore their differences, but because we finally understand that expectations are not where we differentiate, support is.
Teachers now spend less time producing three sets of worksheets and more time thinking about the thinking:
- What do students need to understand this deeply?
- What will stretch them?
- What will help them get unstuck?
- How do I build metacognition, not just task completion?
These questions are entirely aligned with Eyre’s findings that the characteristics of high performing learners: empathy, perseverance, flexible thinking, strategic awareness can be explicitly taught and developed.
The shift has been profound. And liberating. So yes, differentiation is dead. At least the version we once knew. What replaces it is not a rejection of individual needs but a celebration of collective potential. It’s a model where we stop predicting who will struggle and who will excel based on previous performance and instead design teaching that pushes every student towards excellence with no bias or preconceived ideas.
Perhaps, in this new paradigm, the most radical idea is also the simplest:
Every student can achieve more than we once believed if we stop limiting their climb and start strengthening their ladder.
Check out the ‘At the chalk face’ podcast for more!
