If you are not familure w/ CAST's work visit their site to learn more . . . http://www.cast.org. I love these guys. They have been working on a curriculum frame work called Universal Design for Learning
Technology is a tool that can be used to help teachers facilitate learning experiences that address the diverse learning needs of all students and help them develop 21st Century Skills. At it's most basic level, digital tools can be used to help students find, understand and use information.