- From: <boland@nist.gov>
- Date: Tue, 20 Mar 2007 22:05:16 -0400
- To: w3c-wai-gl@w3.org
Are Types 1, 2, and 3 truely mutually exclusive? Can one discriminate between Types 2 and 3 on the basis of intent? Tim Boland NIST Quoting Gregg Vanderheiden <gv@trace.wisc.edu>: > > Thanks John, > > I think maybe we should be dividing our discussion into three categories > > Type 1) techniques appropriate for all content on all websites > > Type 2) techniques for web sites designed specifically for people with > cognitive disabilities but intended to be accessible by all including people > who also have other disabilities. > > Type 3) techniques for web sites designed specifically for people with > cognitive disabilities and not intended for people with other disabilities > to access. > > We need to be documenting all three types of techniques. > > But we will get into all sorts of arguments if we confuse Type 1 with Type 2 > (or 3). That is if people are talking about what can be done on special > sites with what could be done on all sites. > > There is much to be done in all 3 types. But we need to keep which type we > are referring to straight in our discussions I think to not get confused. > Some of the examples have been of things that could be done on all sites. > Some are special sites. All are good ideas for different applications. > > > Gregg > -- ------------------------------ > Gregg C Vanderheiden Ph.D. > > > > > -----Original Message----- > > From: Slatin, John M [mailto:john_slatin@austin.utexas.edu] > > Sent: Thursday, March 15, 2007 3:17 PM > > To: lisa; David MacDonald; Bailey, Bruce; j.chetwynd > > Cc: Loretta Guarino Reid; Sofia Celic; Jan Dekelver; Chuck > > Hitchcock; Hiroshi Kawamura; Gez Lemon; Clayton Lewis; Gian > > Sampson-Wild; Keith Smith; Roberto Scano; Stephen Shore; > > Nancy Ward; Paul Bowman; John Slatin; Elbert Johns; Gregg > > Vanderheiden; Michael Cooper; Judy Brewer; WCAG > > Subject: Starting over (was: RE: Report on WCAG2 comments > > relating to cognitive, learning, and language disabilities) > > > > Can we restart this discussion? We'll lose our focus if > > people get angry. > > > > This is a difficult issue. I think everyone on this list > > wants to find good solutions. We're working hard to > > understand each other. > > > > I'm asking for help understanding the sites that use Bliss or > > other symbol languages. I have been to the sites that Lisa > > listed, and I've chosen the links to display Bliss or other > > symbol languages. > > > > I didn't understand the results. In some cases my screen > > reader spoke most of the words and phrases twice. > > > > This may have been because the content was presented in > > *both* English and Bliss, so the screen reader read both the > > English text and the alt text for the individual Bliss symbols. > > > > It was very difficult to understand! > > > > In another case I couldn't tell whether the content changed > > when I selected Bliss. Maybe that was because it worked > > correctly-- that is, maybe the content was presented only in > > Bliss, and JAWS read it like English because it was using alt text. > > > > I also visited one of the sites that Jonathan mentioned as an > > example that uses icons effectively. My screen reader > > couldn't handle it. > > > > I think something useful will emerge from all this. But we > > need to be patient with each other and explain as best we can. > > > > Thanks, > > > > John > > "Good design is accessible design." > > > > Dr. John M. Slatin, Director > > Accessibility Institute > > University of Texas at Austin > > FAC 248C > > 1 University Station G9600 > > Austin, TX 78712 > > ph 512-495-4288, fax 512-495-4524 > > email john_slatin@austin.utexas.edu > > Web http://www.utexas.edu/research/accessibility > > > > > > > > -----Original Message----- > > From: lisa [mailto:lisa@ubaccess.com] > > Sent: Thursday, March 15, 2007 1:22 PM > > To: 'David MacDonald'; 'Bailey, Bruce'; 'j.chetwynd' > > Cc: 'Loretta Guarino Reid'; 'Sofia Celic'; 'Jan Dekelver'; > > 'Chuck Hitchcock'; 'Hiroshi Kawamura'; 'Gez Lemon'; 'Clayton > > Lewis'; 'Gian Sampson-Wild'; 'Keith Smith'; 'Roberto Scano'; > > 'Stephen Shore'; 'Nancy Ward'; 'Paul Bowman'; 'John Slatin'; > > 'Elbert Johns'; 'Gregg Vanderheiden'; 'Michael Cooper'; 'Judy > > Brewer'; 'WCAG' > > Subject: RE: Report on WCAG2 comments relating to cognitive, > > learning, and language disabilities > > > > > > >Could you send a link to the RDF document? I don't remember seeing > > that in completed form. > > > > It never was in a final form > > it was put on the non critical list and no one had time to review it. > > > > >The Peebo site requires SVG which requires a special > > download for most > > browsers. The messages that the browsers give are > > >>not too friendly to cognitive users. They give a warning > > that Active X > > controls can be dangerous. Many people with cognitive > > >disabilities would not know what to do with that, I would say. > > > > > > and yet many real people have enjoyed using it - people who > > can not use > > 99.9% of WCAG accessible sites > > > > > > >The DART site uses language and vocabulary (at least in > > English) which > > is > > quite advanced. > > > > your need to select the option in BLISS or pictures. > > > > I sent you these links because you seemed to want to see what > > was being > > done > > - what products are available etc, so you could understand how many > > people > > with disabilities use the web outside the WCAG communities. > > > > If you prefer to pick holes in how they are doing it, that is Ok too, > > but I > > don't see that will help anyone. > > > > > > Lisa > > > > -----Original Message----- > > From: David MacDonald [mailto:befree@magma.ca] > > Sent: Thursday, March 15, 2007 6:32 PM > > To: 'lisa'; 'Bailey, Bruce'; 'j.chetwynd' > > Cc: 'Loretta Guarino Reid'; 'Sofia Celic'; 'Jan Dekelver'; 'Chuck > > Hitchcock'; 'Hiroshi Kawamura'; 'Gez Lemon'; 'Clayton Lewis'; 'Gian > > Sampson-Wild'; 'Keith Smith'; 'Roberto Scano'; 'Stephen Shore'; 'Nancy > > Ward'; 'Paul Bowman'; 'John Slatin'; 'Elbert Johns'; 'Gregg > > Vanderheiden'; > > 'Michael Cooper'; 'Judy Brewer'; 'WCAG' > > Subject: RE: Report on WCAG2 comments relating to cognitive, learning, > > and > > language disabilities > > > > Hi Lisa > > > > >>and these techniques came of the to do list until after last call. > > > > I don't think this is an entirely fair statement. I looked at the > > Telecommunications Problems and Design Strategies for People with > > Cognitive > > Disabilities report and printed out the excerpts you listed. > > I compared > > our > > guidelines to those recommendations. I think that we've done much of > > what > > the report was recommending, to the extent that it applies to > > the web to > > the > > degree that it was testable. Also, many of the untestable > > techniques in > > that > > document are listed advisory as advisory in the guidelines. > > Much of that > > was > > due to your hard work and contribution while on the group. > > > > The primary reference for the Telecommunications document was > > the TRACE > > centre research which is active on our committee. > > > > Could you send a link to the RDF document? I don't remember > > seeing that > > in > > completed form. > > > > I personally do not have a problem with renaming advisory techniques > > "advisory and/or untestable techniques". The conformance section says > > that > > advisory techniques consist of helpful advice and techniques that are > > untestable. But I'm ok with saying that in every section. Of course it > > would > > depend on consensus. > > > > I did a brief examination of the sites you sent as models for > > cognitive > > accessibility. > > > > -The Peebo site requires SVG which requires a special > > download for most > > browsers. The messages that the browsers give are not too friendly to > > cognitive users. They give a warning that Active X controls can be > > dangerous. Many people with cognitive disabilities would not know what > > to do > > with that, I would say. Once I finally installed SVG, I went > > to the web > > portals page, and was met with a password dialogue box. I think that > > would > > confuse many people with cognitive disabilities. When I backed out of > > the > > unauthorized page warning, back to the homepage, I tried to link to > > other > > pages ("forms, splat, radio etc.) but the links were dead. > > > > -I went to handicom. I didn't find anything on the site itself that > > seemed > > particularly oriented to help people with cognitive issues. They sell > > Bliss, > > but they don't really use bliss on the web site. There was > > rotating gif > > on > > the home page, which for me we distracting. The language of > > the site is > > not > > particularly oriented to people below secondary level > > education. Here's > > an > > excerpt: > > > > "Handicom focuses its activities on the tangent plane between handicap > > and > > computer. Tomorrow's techniques are used for the development > > of adapted > > computer and communication tools. It's mainly software we make." > > > > -The DART site uses language and vocabulary (at least in > > English) which > > is > > quite advanced. > > > > --The ISSAC site uses icons on the nav bar and bliss symbols beside > > links. > > Which is good but again the language at least in English, is quite > > academic. > > > > > > -The Widget site uses icons but not much else on it was specifically > > gears > > to Cognitive. Again the language doesn't seem geared to people with > > cognitive disabilities. He's an exceprt. > > > > "2,000 new diverse and relevant symbols for WWS2000 and In Print to > > bring > > resources to life." > > > > None of the sites listed meet the guidelines set out in the > > 1991 report > > that > > was point as a guide. Nor would I expect them to. > > > > However, one common feature that I see on these sites that seems > > particularly geared to cognitive issues is the use of > > symbols. Which it > > think is a great idea and I think we should create a technique under > > 2.4.2 > > titled > > > > "using pictures or symbols compliment link text" > > > > I think it is perfectly fine to say more research can to be > > done in this > > area. With cognitive issues I would say, we are currently where blind > > people > > were 30 years ago. And it's hard work from pioneers like you that is > > moving > > it forward. > > > > > > > > David MacDonald > > > > access empowers people... > > ...barriers disable them... > > > > www.eramp.com > > > > -----Original Message----- > > From: w3c-wai-gl-request@w3.org [mailto:w3c-wai-gl-request@w3.org] On > > Behalf > > Of lisa > > Sent: Thursday, March 15, 2007 4:56 AM > > To: 'David MacDonald'; 'Bailey, Bruce'; 'j.chetwynd' > > Cc: 'Loretta Guarino Reid'; 'Sofia Celic'; 'Jan Dekelver'; 'Chuck > > Hitchcock'; 'Hiroshi Kawamura'; 'Gez Lemon'; 'Clayton Lewis'; 'Gian > > Sampson-Wild'; 'Keith Smith'; 'Roberto Scano'; 'Stephen Shore'; 'Nancy > > Ward'; 'Paul Bowman'; 'John Slatin'; 'Elbert Johns'; 'Gregg > > Vanderheiden'; > > 'Michael Cooper'; 'Judy Brewer'; 'WCAG' > > Subject: RE: Report on WCAG2 comments relating to cognitive, learning, > > and > > language disabilities > > > > > > > > Hi David > > > > This discussion has proved my point. That it is not a lack of research > > that > > is the primary problem for accessibility for cognitive > > disabilities, but > > other factors - such as adoptability, interest "appropriateness" etc.. > > > > It is essential that people do not think that following WCAG > > is the best > > they can do for these communities. > > > > Look at the work of WAACI and http://www.handicom.nl/ and > > http://peepo.com/ and ld-web.org. That will help you get an idea of > > what is > > doable - today. > > > > WCAG does not contain guidelines that will help you achieve this type > > of > > accessibility. > > > > In terms of commercial websites that have adopted symbolic based > > accessibility - no I do not know of any. There is no legislation to > > drive > > them, and the discrimination against these groups are huge. > > > > BY the way, the 2001 email was just a sample. I spent years > > writing and > > writing test criteria's and guidelines for accessibility for cognitive > > disabilities. I wrote a CSS techniques, and an RDF techniques document > > and > > rewrote the success criteria a bunch of times. We need to view the > > archives > > to glean the different approaches and suggestions from over the years, > > Research existing successes and methodologies, perform a gap analysis > > etc..... > > > > A few sticky plasters is not what is needed. We as standard > > writers know > > that. We need a consistent integrated roadmap for access for cognitive > > disabilities. We have had years to do it but we decided to make it low > > priority, and these techniques came of the to do list until after last > > call. > > We can not now claim that we did the best we could. > > > > All the best > > Lisa > > > > > > > > > > -----Original Message----- > > From: David MacDonald [mailto:befree@magma.ca] > > Sent: Tuesday, March 13, 2007 6:04 PM > > To: 'Bailey, Bruce'; 'lisa'; 'j.chetwynd' > > Cc: 'Loretta Guarino Reid'; 'Sofia Celic'; 'Jan Dekelver'; 'Chuck > > Hitchcock'; 'Hiroshi Kawamura'; 'Gez Lemon'; 'Clayton Lewis'; 'Gian > > Sampson-Wild'; 'Keith Smith'; 'Roberto Scano'; 'Stephen Shore'; 'Nancy > > Ward'; 'Paul Bowman'; 'John Slatin'; 'Elbert Johns'; 'Gregg > > Vanderheiden'; > > 'Michael Cooper'; 'Judy Brewer'; 'WCAG' > > Subject: RE: Report on WCAG2 comments relating to cognitive, learning, > > and > > language disabilities > > > > >>>For an example of a government site that is oriented > > towards people > > >>>with > > cognitive disabilities:The Medicaid Reference Desk > > http://thedesk.info/ > > > > A prime feature for a cognitive person would be to be able to ask a > > question, I would say. But the link to the "ask question" page gives a > > 404 > > link error. And it appears to have been like that since 2002. > > > > On the home page, the additional info summaries above the link list do > > not > > work for keyboard users, only for mouse users. > > > > Any page that is accessed from the home page comes up in a tiny window > > with > > all the Chrome from the browser. A cognitive person can't > > find the back > > button. Having the opened window tiny like that means that there are > > other > > visible windows on the computer screen, which would be confusing for > > many > > people with cognitive disabilities. > > > > David MacDonald > > > > access empowers people... > > ...barriers disable them... > > > > www.eramp.com > > > > -----Original Message----- > > From: w3c-wai-gl-request@w3.org [mailto:w3c-wai-gl-request@w3.org] On > > Behalf > > Of Bailey, Bruce > > Sent: Tuesday, March 13, 2007 10:56 AM > > To: David MacDonald; lisa; j.chetwynd > > Cc: Loretta Guarino Reid; Sofia Celic; Jan Dekelver; Chuck Hitchcock; > > Hiroshi Kawamura; Gez Lemon; Clayton Lewis; Gian Sampson-Wild; Keith > > Smith; > > Roberto Scano; Stephen Shore; Nancy Ward; Paul Bowman; John Slatin; > > Elbert > > Johns; Gregg Vanderheiden; Michael Cooper; Judy Brewer; WCAG > > Subject: RE: Report on WCAG2 comments relating to cognitive, learning, > > and > > language disabilities > > > > > > For an example of a government site that is oriented towards > > people with > > cognitive disabilities: > > The Medicaid Reference Desk > > http://thedesk.info/ > > > > Nancy Ward and Clayton Lewis have been particularly involved with that > > project. I did not find concept maps however. > > > > The claim to Triple A status (with a link to CAST no less) is > > troubling. > > > > P.S.: Follows is a link to the HTML version of the PDF mentioned in > > Lisa's > > post from 2001. > > Telecommunications Problems and Design Strategies for People with > > Cognitive > > Disabilities http://www.wid.org/archives/telecom/ > > > > > > > -----Original Message----- > > > From: w3c-wai-gl-request@w3.org > > > [mailto:w3c-wai-gl-request@w3.org]On Behalf Of David MacDonald > > > Sent: Tuesday, March 13, 2007 10:23 AM > > > To: 'lisa'; '"~:'' ????????????"' > > > Cc: 'Loretta Guarino Reid'; 'Sofia Celic'; 'Jan Dekelver'; 'Chuck > > > Hitchcock'; 'Hiroshi Kawamura'; 'Gez Lemon'; 'Clayton Lewis'; 'Gian > > > Sampson-Wild'; 'Keith Smith'; 'Roberto Scano'; 'Stephen > > Shore'; 'Nancy > > > > > Ward'; 'Paul Bowman'; 'John Slatin'; 'Elbert Johns'; 'Gregg > > > Vanderheiden'; 'Michael Cooper'; 'Judy Brewer'; 'WCAG' > > > Subject: RE: Report on WCAG2 comments relating to > > cognitive, learning, > > > > > and language disabilities > > > > > > Hi Lisa > > > > > > Can you provide a link to a successfully implemented > > concept map on a > > > commercial (or private site)? I would like to see one in > > use. Thanks. > > > > -- > > No virus found in this incoming message. > > Checked by AVG Free Edition. > > Version: 7.5.446 / Virus Database: 268.18.10/720 - Release Date: > > 3/12/2007 > > 7:19 PM > > > > > > -- > > No virus found in this outgoing message. > > Checked by AVG Free Edition. > > Version: 7.5.446 / Virus Database: 268.18.10/720 - Release Date: > > 3/12/2007 > > 7:19 PM > > > > > > > > > > -- > > No virus found in this incoming message. > > Checked by AVG Free Edition. > > Version: 7.5.446 / Virus Database: 268.18.11/722 - Release Date: > > 3/14/2007 > > 3:38 PM > > > > > > -- > > No virus found in this outgoing message. > > Checked by AVG Free Edition. > > Version: 7.5.446 / Virus Database: 268.18.11/722 - Release Date: > > 3/14/2007 > > 3:38 PM > > > > > > > >
Received on Wednesday, 21 March 2007 02:06:56 UTC