"Materials in a Universal Design for Learning (UDL) classroom are different. These materials will be used to give students multiple means of representation of concepts, multiple means of engaging in learning the concepts, and multiple means of expression for students to demonstrate what they have learned. In a UDL classroom, instruction is more flexible and provides accessibility for all students. Teachers who use the principles of UDL in their classroom recognize that instruction does not come as a one-size-fits-all design."
Via learning designer