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Accessibility in Digital Libraries. Andrew Kirkpatrick CPB/WGBH National Center for Accessible Media October 15, 2003. An Argument for Accessibility. Assertion #1: Everyone needs access to your content.
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Accessibility in Digital Libraries Andrew Kirkpatrick CPB/WGBH National Center for Accessible Media October 15, 2003
An Argument for Accessibility • Assertion #1: Everyone needs access to your content. “Now that a large number of Americans regularly use the Internet to conduct daily activites, people who lack access to those tools are at a growing disadvantage” - From “Falling through the Net: Toward Digital Inclusion (US Dept. of Commerce report).
An Argument for Accessibility • Assertion #1: Everyone needs access to your content. • Information and services via the Web have transformed our lives. • For people with disabilities, the Web can provide greater independence. • Accessing educational content • Locating health information • Entertainment
An Argument for Accessibility • Assertion #2: Broaden your audience and increase efficiency. • An estimated 52.6 million people (about 1 in 5) of all Americans have a disability that substantially limits a major life activity • 12 million blind or visually impaired (4%) • 28 million Deaf or hard-of-hearing (10%) • 12 million other disabilities (6%)
An Argument for Accessibility • Assertion #2: Broaden your market and increase efficiency. • Accessibly designed sites are more easily used by cell phones, handheld computers, and by people using assistive technologies. • Accessibly designed sites are more machine-readable.
An Argument for Accessibility • Assertion #3: You may have to do it. • Section 504, Section 508 regulations • Americans with Disabilities Act (ADA) • State regulations • Other countries (Canada, Australia, United Kingdom…) have laws governing Web accessibility.
Legislation • Section 504 • Applies to student complaints. • "Reasonable accommodation" • Section 508 • Standards related to Web, software, and other electronics and information technologies • Americans with Disabilities Act • Title II – "…services, programs, and activities provided…by State and local governments" • Title III – "Places of public accommodation"
Access NSDL Project • Provides the NSDL community with recommendations, tools and resources to guide the development of a universally designed infrastructure and accessible services and content. • Collaboration between WGBH National Center for Accessible Media (NCAM) and the Internet Scout Project.
NSDL Accessibility Guidelines • Original plan was to establish a set of guidelines just for NSDL content. • Given the variety of well-recognized guidelines already available, recommendations will be made on the use of existing guidelines instead.
Accessibility Guidelines • W3C (World Wide Web Consortium) • WCAG (Web Content Accessibility Guidelines) • UAAG (User Agent Accessibility Guidelines) • Section 508 Standards • NCAM • IMS Guidelines for accessible learning • Making Educational Software and Web Sites Accessible
Integrated Accessibility Evaluation Tool • AccessNSDL is working with developers from Watchfire (Bobby) and UsableNet (Lift). • Collection developers will be able to use Bobby and/or Lift to evaluate their sites for accessibility compliance. • IAET will harvest XML output from the evaluation tools, and direct collections developers to appropriate accessibly resources.
Integrated Accessibility Evaluation Tool • Access NSDL is collecting information about the informational needs and development tools of collection developers in order to provide the most useful set of resources possible.
References • accessnsdl.org • ncam.wgbh.org • Guidelines • http://www.w3.org/TR/WCAG10/ • http://www.w3.org/TR/UAAG10/ • http://www.section508.gov • http://ncam.wgbh.org/cdrom/guideline • http://ncam.wgbh.org/salt/guidelines
Contact • Andrew Kirkpatrick • Project Manager, Access to Rich Media Project CPB/WGBH National Center for Accessible Media 125 Western Avenue Boston, MA 02134 • 617.300.4420 • andrew_kirkpatrick@wgbh.org • http://ncam.wgbh.org/richmedia