Supporting Students with Learning Differences: What Works

Every classroom contains students whose brains work differently. Inclusive teaching is not about lowering expectations; it's about removing unnecessary barriers so that all students can demonstrate what they actually know and can do. Here's what the research from the past five years tells us.

Universal Design for Learning: what the evidence shows

A 2023 systematic review and meta-analysis published in Cogent Education (Tandfonline) examined UDL's effectiveness across multiple countries and educational levels. The meta-analysis found statistically significant effect sizes for student participants, with considerable benefits for inclusive practice when all three UDL principles were applied: multiple means of representation, action and expression, and engagement. A 2025 study in Scientific Reports — involving 2,473 learners across 87 settings — found that full UDL implementation produced a 37.4% increase in overall learner performance and a 42.8% improvement in previously disengaged learners.

Specific strategies for common learning differences

The CAST UDL Guidelines 3.0, updated in July 2024, provide the most current evidence-based framework for inclusive classroom design. For students with dyslexia: text in accessible fonts (sans-serif), adequate line spacing and the option to hear text read aloud makes a significant difference. For students with ADHD: clear task structure, frequent low-stakes movement and oral as well as written instructions support focus. For autistic students: predictable routines, advance notice of changes and explicit expectations reduce unnecessary anxiety and free up cognitive capacity for actual learning.

The language of difference matters

How you frame learning differences shapes how all students in your classroom think about them. Framing dyslexia as a processing difference rather than a reading deficit, or ADHD as a difference in how attention is regulated rather than a failure of self-control, shifts the narrative from deficit to difference. A 2024 scoping review in SAGE Journals found that teachers' beliefs about UDL and inclusion significantly influenced their implementation of inclusive practices — which in turn directly affected student outcomes.