Practical Accessibility: Core Concepts
http://www.dartmouth.edu/~webteach/articles/access.html
"One of the defining principles of the Web is that it
should provide all people, regardless of physical or
technological readiness, with access to information." Very
good page from the Web Teaching site of Dartmouth College.
Also from the Dartmouth College, a very good Accessible
Design Guidelines, by Sarah Horton.
http://www.dartmouth.edu/~webteach/resources/download/guidelines5.pdf
"In 1998, the US Congress amended the
Rehabilitation Act to require Federal agencies to make their
electronic and information technology accessible to people with
disabilities." Read more:
http://www.section508.gov/index.cfm?FuseAction=Content&ID=14
There are several reasons why Web accessibility is important.
To learn about this issue and about what to do to make sites
accessible, see an Online Presentation about the Web
Accessibility Initiative (WAI)
http://www.w3.org/Talks/WAI-Intro/Overview.html
The World Wide Web Consortium's (W3C)
commitment to lead the Web to its full potential includes
promoting a high degree of usability for people with
disabilities
"The 'Web
Content Accessibility Guidelines 1.0'
are a W3C specification providing guidance on accessibility of Web
sites for people with disabilities. They have been developed by
the W3C's
Web Accessibility Initiative. The specification contains
fourteen guidelines which are general principles of accessible
design. Each guideline is associated with one or more checkpoints
describing how to apply that guideline to particular features of
Web pages. An appendix to the guidelines, 'List
of Checkpoints for the Web Content Accessibility Guidelines 1.0'
presents the checkpoints sorted by priority for easy reference.
These guidelines not only make pages more accessible to people
with disabilities, but also have the side benefit of making pages
more accessible to all users, or to users using different browsers
or one of the emerging handheld or voice-based computers."
Web Usability
Another important aspect in Web design is Web usability.
"In general, usability refers to how well users can learn and
use a product to achieve their goals and how satisfied they are
with that process." (Usability.gov)
To learn more about Web usability,
visit the links below:
Step-by-Step Usability Guide -
http://www.usability.gov/
U.S. Department of Health and Human Services
Usable Web