Background
What is UDL, and why has it stayed a theory?
Universal Design for Learning is a framework from CAST that says every lesson should give students multiple ways to engage with the material, multiple ways to access the content, and multiple ways to show what they know. It is not a special-education framework — it is an every-student framework. The students who need it most are often the ones who would never be identified for support.
The reason UDL stayed a theory is simple: it asks a teacher to build three to five versions of every lesson. No teacher with 30 students and five preps can do that. AI is the first tool that makes the multiple-means part of UDL achievable in a real classroom, in real time.
