If we were to comply with the WAI WCAG guidelines to this particular assessment it would have been necessary to amend the assessment to add ALT text to the images. However doing so would have changed the pedagogic purpose of the assessment and would not have tested that the students have acquired the stated learning outcomes.
The MIT Mobile Web Open Source Project is designed to allow developers to collaborate on developing Mobile Web Sites primarily for higher education institutions to provide mobile access to information to students, faculty, staff, and visitors.
Text a Librarian is an easy to use text messaging solution that enables students/members and reference desk librarians to communicate through online "Questionariums."
some professors, librarians, and administrators have begun using Twitter, a service that can blast very short notes (up to 140 characters) to select users' cellphones or computer screens.