What is Universal Design for Learning?
Universal Design for Learning
is a set of principles for curriculum development that give all individuals equal opportunities to learn.
UDL provides a blueprint for creating instructional goals, methods, materials, and assessments that work for everyone--not a single, one-size-fits-all solution but rather flexible approaches that can be customized and adjusted for individual needs.
Information from and other UDL information From: http://www.cast.org/udl/
In this document you will find many apps for education divided into different sections.