By Dr Sarah Whitehouse, Programme Leader for the International Doctorate in Education, and Senior Lecturer : Education and Humanities
I was reflecting on a keynote lecture delivered by Caroline Daly at the UCET (Universities’ Council for the Education of Teachers) conference in November 2025. In her address, Daly offered a powerful metaphor for the current education system, suggesting that education is often treated like “a canary down a mine.” Too frequently, when outcomes are uneven or disappointing, attention is directed towards pupils or teachers – the canary – rather than towards the wider education system that shapes what is possible. This framing invites a necessary shift away from individual blame and towards systemic critique.
This observation resonates strongly in the context of the recent Curriculum Review led by Becky Francis, which raises fundamental questions about curriculum content, curriculum making and equity. The review marks a notable shift in emphasis and sits in contrast to developments in the other three nations of the United Kingdom. As someone who has taught in Wales, and who has experienced the rapid pace of policy change within its education system, I am particularly interested in how curriculum reform – whether radical or incremental – creates both opportunities and challenges for teachers.
The Welsh context offers an important case study. The rapid introduction of the Curriculum for Wales has afforded teachers significantly greater freedom to design locally responsive, bespoke curricula. In principle, this represents a progressive move away from prescriptive content towards professional trust, creativity and innovation. Teachers are positioned as curriculum makers rather than curriculum deliverers, with greater scope to respond to local contexts and pupil needs.
However, recent research by Estyn and the Wales Institute of Social and Economic Research, Data and Methods (WISERD) suggests that this increased autonomy is not without risk. Their findings indicate that the new curriculum may be exacerbating existing inequalities, particularly in relation to attainment and access to disciplinary knowledge in some subjects. While some schools and teachers are thriving within this flexible framework, others are struggling to ensure coherence, progression and equity.
A key tension emerges here. Many teachers in Wales have not historically been prepared – through initial teacher education or ongoing professional development – to act as curriculum designers. Innovation requires time, subject expertise and sustained support, yet these resources are unevenly distributed across schools. At the same time, schools continue to be held accountable through inspection and assessment systems that have not fully adapted to the scale and ambition of curriculum reform.
This raises critical questions for curriculum change more broadly. Freedom and flexibility alone do not guarantee equity. Without systemic investment in teacher education, subject knowledge and collaborative curriculum development, innovation risks deepening rather than narrowing inequalities. Daly’s metaphor reminds us that if the canary is struggling, the problem may not lie with the canary at all—but with the conditions of the mine.

