Research and Evidence Base
Key considerations in the implementation of Universal Design for Learning. Reflections and lessons from practice.
Dr. Enna-Louise D’Arcy
Dr Enna-Louise D'Arcy is a HCPC-registered Educational Psychologist with the Educational Authority Northern Ireland, with over eight years of experience supporting children and young people across educational and home settings. Prior to training as an Educational Psychologist, she completed a Master's in Education at University College Dublin (UCD) in 2016 and worked within further education at the National Maritime College of Ireland.
Her professional practice focuses on neurodiversity, inclusion, and emotional wellbeing, supporting schools to develop evidence-informed approaches that enable all learners to thrive. Enna-Louise is passionate about empowering educators through practical psychological strategies, collaborative problem-solving, and whole-school approaches to inclusion.
As part of her Doctorate in Educational, Child and Adolescent Psychology at Queen's University Belfast, her thesis, "It's a Wide Net and It Has Holes", explored the whole-school implementation of the Universal Design for Learning (UDL) framework within a mainstream post-primary setting. Enna-Louise has also held research positions with the Trinity College Institute of Neuroscience (TCIN), investigating early neural development in infants. She has contributed to internationally recognised research and has been acknowledged for her contributions to studies published in Nature and Frontiers in Neuroscience.
Key Considerations in the Implementation of Universal Design for Learning: Reflections and Lessons from Practice
The implementation of Universal Design for Learning (UDL) represents a significant organisational and pedagogical undertaking. While UDL is frequently discussed in relation to classroom practice, evidence from implementation experience suggests that sustainable change depends equally upon the wider systems, structures and collaborative culture within which teaching and learning occur. This implementation review briefly highlights several considerations that may support schools seeking to embed UDL meaningfully across their practice.
01A shared whole-school understanding
A central consideration is the development of a shared whole school understanding of UDL. Schools need to be very clear about their interpretation of inclusive education, the principles of UDL, and the intended outcomes of its implementation. This should include a clear understanding of what they wish UDL to look like in practice, as well as the expectations and responsibilities of teachers, parents and students within this framework. It is important to remember that UDL takes a holistic approach to learner development. It entails not only designing from the outset for learner variability, flexible methods and materials, but providing clear and relevant goals, in addition to building skills for expert learning. The goal of UDL is to support the development of expert learners and the necessary emotional and executive functioning skills required for high achievement, alongside providing flexible access to learning materials and multiple means of communicating knowledge within the curriculum. Schools should therefore be very clear in a shared understanding of what these skills and competencies might look like across all years of the Junior and Senior Cycle, and how their development builds progressively upon previously acquired skills, knowledge and abilities. Whether they use the UDL created expert learning outcomes, or create their own.
02Visibility, inclusion and equity
Implementation is strengthened when UDL is given sustained visibility through staff meetings, school reviews, audits, policy development and professional dialogue. Importantly, UDL should not be positioned as an intervention exclusively for pupils with special or additional educational needs. Rather, its underlying principles provide a framework for anticipating learner variability and improving access, engagement and participation for all learners. This distinction is critical in avoiding the misconception that inclusion is achieved simply through the placement of pupils within mainstream classrooms, access to learning through adult support, or the provision of a highly differentiated curriculum. UDL aims to reduce the need for highly individualised differentiation that can become overly reliant on adult support, while enabling all children and young people to work together towards shared learning goals. Within my research, a particularly important finding concerned the relationship between inclusion and equity, and personal interpretations of these concepts. Inclusive practice should not be interpreted as providing identical experiences to every learner. Equality of treatment does not necessarily result in equality of access.
03Student collaboration and learner choice
Schools therefore need to consider whether their practices provide genuine opportunities for autonomy, choice and meaningful participation, including opportunities for learners to demonstrate their understanding in different ways. Subconscious bias can influence the assessment of barriers and the design of learning, particularly where thinking unconsciously reverts to neurotypical ways of understanding learners’ experiences and their pathways towards knowledge and progression. Student collaboration is therefore an important component of UDL implementation. This begins with listening to how learners experience learning opportunities, understanding what they know and how they come to know it, and recognising the ways in which they experience and navigate barriers within the learning environment.
04Language and learner strengths
My research also demonstrated the importance of language in shaping professional expectations. Moving from deficit oriented assumptions, such as “he will not be able to do that”, towards solution-focused statements such as “he will require significant support with that” can influence how educators conceptualise learner potential and their own professional responsibility. Such linguistic shifts may appear minor, but collectively they contribute to the development of a strengths based and inclusive organisational culture. To do this therefore, you will need to know the whole picture, not just students areas of needs, but their learning strengths, their interests, and the conditions where they are their best selves!
05Building staff capacity
Capacity building emerges as another significant implementation condition. Schools require sufficient time and structures for staff to develop conceptual understanding, experiment with practice, evaluate outcomes and share learning. Departmental UDL teams, mentoring, coaching, peer observation and collaborative resource development can reduce the likelihood that implementation becomes an individual teacher responsibility. At the same time, professional autonomy is important. Departments and teachers may require different starting points depending on their existing expertise, subject context and identified needs.
06Confidence, agency and engagement
Research and experience suggest that teachers tend to demonstrate greater competence and confidence in implementing the principle of multiple means of representation and in making classroom content more accessible. Lower levels of teacher self-efficacy can, however, be associated with the principles of multiple means of engagement. My research highlighted that removing the barriers associated with an inaccessible curriculum can, in some cases, reveal deeper rooted barriers within the learner. Addressing these barriers may involve supporting learners to unlearn previous experiences of shame in education and to rebuild confidence in themselves, their capabilities, their resilience and their capacity to engage with learning in ways that align with their own intrinsic motivations and goals. This process takes time and requires the creation of an environment in which learners feel safe to expose gaps or limitations in their knowledge (a “not yet” instead of failure perspective), take risks and make mistakes, knowing that they will be supported throughout the process. This requires frequent feedback and schools need to think carefully how they communicate and facilitate meaningful reflection and review of progress. The development of learner confidence and agency therefore needs to be considered alongside the development of accessible curriculum materials. Creating a culture in which effort, risk-taking, reflection and the learning process itself are recognised and celebrated may be essential to enabling learners to develop the autonomy and self-regulation that UDL seeks to promote.
07Flexibility and consistency
Consequently, a successful implementation strategy should provide clear direction while allowing flexibility in how UDL is enacted. However, this flexibility needs to be balanced against the need for coherence and predictability from the learner perspective. Significant variation between classrooms in expectations for student autonomy, opportunities for choice, or the use of different assistive technologies may inadvertently create confusion and increase cognitive demands for students. While variation in pedagogical approaches is an important feature of teacher autonomy, schools should therefore consider identifying a core set of consistent UDL practices and expectations across the school.
08Reviewing emerging practice
This balance may be particularly important during the early stages of implementation. Initially, teachers and departments may need considerable autonomy to explore and refine approaches that are appropriate to their context. However, following an initial period of implementation, schools should review emerging practice and identify areas where greater consistency would benefit learners. For example, establishing shared expectations regarding the provision of meaningful student choice, the communication of learning expectations and the development of student autonomy can provide learners with a predictable framework within which they can exercise choice. Similarly, adopting a manageable and consistent range of assistive technologies and shared resources may reduce unnecessary variation and support students in developing confidence and independence in their use. The objective is therefore not to achieve uniformity of practice, but consistency in the underlying experience and expectations provided to learners. This distinction is important: UDL should create flexibility within a coherent framework rather than flexibility that results in fundamentally different expectations and experiences between classrooms.
09Embedding UDL in school systems
The review further indicates that UDL principles should be reflected within organisational systems rather than confined to classroom instruction. Accessible communication, visual and digital representations of policies, consistent use of assistive technologies, shared resources and clearly defined staff responsibilities can help create coherence across the school environment. Regular monitoring is equally important. Reviewing provision, identifying gaps, tracking the allocation of resources and evaluating learner progress can support schools in determining whether implementation is producing meaningful change rather than simply increasing activity.
10An ongoing process of learning
Finally, implementation should be understood as an iterative process rather than a linear programme of change. Setbacks and unsuccessful approaches can provide valuable evidence for refinement, normalising mistakes and modelling resilience, while small, incremental improvements can contribute to longer-term cultural change. A clear implementation plan, grounded in evidence and informed by ongoing reflection, can support movement from UDL as an organisational ethos towards UDL as an embedded culture. Ultimately, sustainable implementation requires schools to build capacity, evaluate impact, learn collectively and continually adapt their systems and practices in response to learner variability.
Explore UDL resources and professional learning
CAST
Centre for Applied Special Technology — the creators of the UDL framework and Guidelines.
udlguidelines.cast.org →CAST Universal Design for Learning →
- UDL Guidelines 3.0
- Graphic organisers
- Research and implementation guides
- Professional learning materials
- Downloadable infographics and one-page resources
NCSE
National Council for Special Education
ncse.ie →- Inclusive education
- UDL developments and research
- Learning environments
- Support for schools implementing inclusive practices
Oide
Professional learning for teachers and school leaders, including resources that support inclusive and evidence-informed teaching practices.
oide.ie →Oide Technology in Education
Provides practical examples of how digital technologies can support UDL and inclusive learning.
oidetechnologyineducation.ie →AHEAD
Excellent UDL explanations, videos, and practical resources focused on inclusive learning.
ahead.ie/udl →