WWW 2003
Panel Session On "Web Accessibility: Will WCAG 2.0 Better Meet Today's Challenges?"
This page outlines ideas for a panel session at the WWW 2003 conference.
Web Accessibility: Will WCAG 2.0 Better Meet Today's Challenges?
W3C's Web Accessibility Initiative (WAI) has been successful
in raising awareness of Web accessibility on an international basis. However,
although there is widespread awareness of the issues, many communities find
the implementation of Web Content Accessibility Guidelines
1.0 (WCAG 1.0) difficult. We are increasingly hearing people argue that
although WAI has been effective in promoting adoption of WCAG 1.0, it fails
to address the challenges of bugs in browsers; it is difficult to test for
conformance; and it needs to be easier to use and understand. In addition,
some feel that the accessibility of Web resources can be addressed by use
of proprietary formats, such as PDF and Flash -- areas which are traditionally
out-of-scope for the W3C.
This panel session will provide a critique of the WCAG 1.0 based on feedback
from one user community in the UK. Members of W3C/WAI will respond by describing
changes in the latest draft version of WCAG 2.0 and
by elaborating on other improvements, such as the addressing of more advanced
Web technologies. In addition, W3C/WAI representatives will discuss plans
for implementation testing of WCAG 2.0 during the W3C Candidate Recommendation
period; ask the audience's feedback on early demonstration sites; and explain
how the audience can become involved in implementation testing. Members of
the audience will have the opportunity to discuss whether the new guidelines
have adequately addressed concerns, and to further raise issues.
Materials
- All Slides
- [PowerPoint format] -
[HTML format] -
[Accessible HTML format]
- Introduction Slides
- [PowerPoint format] -
[HTML format] -
[Accessible HTML format]
- Brian Kelly's Slides
- [PowerPoint format] -
[HTML format] -
[Accessible HTML format]
- Jenny Craven's Slides
- [PowerPoint format] -
[HTML format] -
[Accessible HTML format]
The panelists include:
- Brian Kelly,
UKOLN, University of Bath, UK
- Brian is an adviser to UK Universities and FE colleges on Web issues.
Brian has recently carried out a survey
of the accessibility of UK University entry points and has run workshops on
accessibility policies for
JISC
Services and at the
University
of Nottingham. He has given many
presentations
on a range of Web topics. He particularly favours interactive sessions,
and recently took part on a
debate
on the contentious issue of open source software.
- Phone: +44 1225 383943
- Email: B.Kelly@ukoln.ac.uk
- FAX: +44 1225 386838
- Position Statement: Many organisations which agree with
the aims of WAI have found implementation of a number of the WAI guidelines
difficult. There appears to be a feeling that WAI guidelines can be too theoretical,
costly to implement across existing large scale Web sites, or in conflict with
certain usability requirements. In addition, due to WAI's links with the W3C
and the W3C's commitment to open standards, it fails to acknowledge the compromises
which user organisations may have to adopt in making use of proprietary formats.
- Jenny Craven,
Manchester Metropolitan University, UK
- Jenny Craven is a Research Associate in the Centre for Research in Library
and Information Management (CERLIM), based at Manchester Metropolitan University.
Jenny worked on the British Library and JISC funded REsources for Visually
Impaired users of the Electronic Library (REVIEL) project which explored
the accessibility of library OPACs and other electronic library services.
She has led a supporting study for Disability and Information Systems in
Higher Education (DISinHE) which investigated awareness and use of accessibility
design standards in UK higher education. Jenny has just completed the Resource
funded NOn-Visual Access
to the digital library (NoVA) project which looked
at the information seeking behaviour of blind and visually impaired users
in Web-based search interfaces.
- Jenny has been involved in running a number of workshops on accessibility
issues, and, at the time of writing, is preparing a trip to Chile where she
will run a session on the accessibility of public library Web sites.
- Phone: +44 161 247 6142
- Fax: +44 161 247 6979
- Email: J.Craven@mmu.ac.uk
- Position Statement:
WAI has done a great job in raising the importance of
the issues, and, in conjunction with other W3C groups, developing a rich,
interoperable and accessible range of formats. However, although awareness
of Web accessibility is increasing, when governments seek to enforce
accessibility through legislation there may be risks: users may still be faced with
usability problems when trying to navigate around 'accessible' Web sites;
it may be difficult to keep legislation in synch with updates to WAI guidelines;
legislators may interpret WAI guidelines incorrectly; etc.
- Judy Brewer
- Judy Brewer is Director of the Web Accessibility Initiative
(WAI) at the World Wide Web Consortium (W3C). Judy joined the World Wide
Web Consortium (W3C) in September 1997 as Domain Leader for the Web Accessibility
Initiative (WAI) and Director of the WAI International Program Office. She
coordinates five areas of work for W3C with regard to Web accessibility:
ensuring that W3C technologies (HTML, CSS, SMIL, XML, etc.) support accessibility;
developing accessibility guidelines for Web content, user agents, authoring
tools, and XML applications; developing tools for evaluation and repair of
Web sites; conducting education and outreach on Web accessibility solutions;
and monitoring research and development which may impact the future accessibility
of the Web.
- Phone: +1.617.258.9741
- Email: jbrewer@w3.org
- FAX: +1.617.258.5999
- Position Statement: The Web Content Accessibility Guidelines
1.0 (WCAG 1.0) has been adopted by governments and
businesses in many countries around the world, improving access to information
for people with disabilities for whom the Web is a critical resource. WCAG
1.0 is one of four W3C/WAI guidelines which form
a complementary suite of guidance for content developers, application developers,
and Web language developers. The breakthrough in ease-of-use for Web developers
will come when W3C/WAI's Authoring Tool Accessibility Guidelines
(ATAG) are integrated into mainstream software used to build Web sites, so
that the production of accessible Web content will become largely automatic.
Harmonisation of Web accessibility standards (international adoption of a
common standard for Web accessibility) is the key driver of ATAG implementation
in authoring tools. Active participation of the broader Web community in
developing and refining an improved WCAG 2.0 will help ensure full international
support and adoption, which will in turn expand the market for ATAG-conformant
authoring tools, thereby accelerating their more rapid development and availability
to Web content developers.
- Wendy Chisholm
- Wendy Chisholm's primary responsibilities in the W3C in the Web Accessibility
Initiative are (a) staff contact and co-editor for the Web Content Accessibility
Guidelines Working Group; (b) staff contact and co-editor for the Evaluation
and Repair Tools Working Group and (c) staff contact for the Research and
Development Interest Group. Before joining the W3C in October 1999, Wendy
was a human factors engineer at the Trace R & D Center at the University
of Wisconsin-Madison researching the accessibility of evolving Web technologies
and Java. Wendy co-edited the Web Content Accessibility Guidelines 1.0. &
2.0
- Phone: +1.617.253.2613
- Email: wendy@w3.org
- Position Statement: WCAG 1.0 evolved from efforts
in the Web community to increase awareness of accessibility and provide guidance
to Web content developers. As a W3C Recommendation, it has been widely
adopted and continues to be a stable and useful reference for making Web content
accessible. Since the publication of WCAG 1.0, Web technologies have become
richer and the W3C process has become more rigorous. The intent in
developing WCAG 2.0 is to make WCAG more usable by a wider audience
and more applicable to new and future technologies.
Format
Brian Kelly will report on surveys of accessibility of UK University Web
sites and the difficulties encountered by Universities in formulating and
implementing accessibility policies. Jenny Craven will expand on this theme
by reviewing usability issues in accessing "accessibility" Web sites.
Judy Brewer and Wendy Chisholm will provide more information about current
implementation support resources (both technical and practical) for WCAG 1.0,
and respond to concerns about WCAG 1.0 ease-of-use by outlining the latest
draft of the Web Content Accessibility Guidelines 2.0, and describing how
members of the audience may participate in implementation testing.
The panelists recognise the need to avoid using the session as an opportunity
to simply give presentations. The panelists will seek to ensure that the
session provides an interactive experience and will explore techniques for
doing this if the proposal is accepted. The panelists have all organised
workshop sessions in different countries and are aware of cultural and languages
issues which need to be addressed in interactive sessions.
References
- An Accessibility Analysis
Of UK University Entry Points, Kelly, B. Ariadne, issue 33,
Oct 2002
- Electronic access
for all: awareness in creating accessible websites for the university library
Craven. J. University of Dundee: DISinHE
- Web Content
Accessibility Guidelines 1.0, Chisholm, W., Vanderheiden, G., Jacobs, I., May 1999, W3C
- Techniques for Web Content Accessibility
Guidelines 1.0, Chisholm, W., Vanderheiden, G., Jacobs, I., November 2000, W3C
- Requirements for Web Content Accessibility
Guidelines 2.0, Vanderheiden, G., Chisholm, W., April 2002, W3C
- Web Content
Accessibility Guidelines 2.0, Caldwell, B., Chisholm, W., White, J., Vanderheiden,
G., August 2002, W3C
- Implementation
Planning for Web Accessibility, Brewer, J., and EOWG Members, W3C
- Authoring
Tool Accessibility Guidelines 1.0, Treviranus, J., McCathieNevile, C.,
Jacobs, I., Richards, J., February 2002, W3C
- Web Accessibility
Initiative home page