Making Educational Software and Web Sites Accessible: Design Guidelines Including Math and Science Solutions
http://ncam.wgbh.org/cdrom/guideline/

Freed, Geoff, Madeleine Rothberg and Tom Wlodkowski
WGBH
2003

Abstract:

Students with disabilities are increasingly placed in inclusive classrooms where they learn alongside their peers. This poses a challenge to teachers and students because instructional materials may not be available in a form that is accessible to the disabled student. Inaccessible materials stigmatize students with disabilities by preventing them from using the same materials as their peers and can limit their educational opportunities. As technology becomes more prevalent in classrooms, students with disabilities face even more challenges in keeping pace with their classmates.