"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." ~ CAST
"Cognitive load theory aims to explain how the information processing load induced by learning tasks can affect students’ ability to process new information and to construct knowledge in long-term memory.
If cognitive load becomes too high, it hampers learning and transfer. Such demands include inadequate instructional methods to educate students about a subject as well as unnecessary distractions of the environment,"