Universal Design for Learning (UDL) is a framework to improve and optimize teaching and learning for all people based on scientific insights into how humans learn. The three principles of UDL are providing multiple means of representation, expression, and engagement. UDL encourages flexibility in content presentation, assessments, and student engagement by considering individual learning differences shaped by students' recognition networks, strategic networks and affective networks. Technology plays a key role in UDL by allowing flexible presentation of content and student responses. UDL has implications for more inclusive instruction and a potential positive impact on student learning by accommodating different learning styles.