Universal Design for Learning (UDL) is an educational framework that aims to reduce barriers in learning by providing multiple means of representation, expression, and engagement. UDL is based on three principles: 1) provide multiple means of representation, 2) provide multiple means of action and expression, and 3) provide multiple means of engagement. UDL uses supports for the three learning networks in the brain - recognition, strategic, and affective - to meet the diverse needs of all students. Implementing UDL with technology allows for more flexible and personalized lessons to support all learners.