Check out this brochure regarding the teen brain.
WOW - Free Premier Assistive Technology at Home!
Students can have their computer read their favourite web page, PDF file, email, homework or evern read a book. There is also a program on this site that will let you convert your documents into audio files so you can listen to them on your MP3 player. These tools are also great for proofreading and editing your homework. For more details see attached.