- From: William Loughborough <love26@gorge.net>
- Date: Wed, 29 Nov 2000 06:14:39 -0800
- To: <w3c-wai-gl@w3.org>
At 07:05 AM 11/29/00 -0800, Anne Pemberton wrote:
>need for illustrations still isn't cemented in
WCAG 1.0 "14.2 Supplement text with graphic or auditory presentations where
they will facilitate comprehension of the page."
WCAG 2.0 "3.7 Supplement text with graphic or auditory presentations where
they will facilitate comprehension of the content."
If the "cement" is too watery, then how should we change its composition?
In 1.0 it's a priority 3 and we have yet to set priorities in 2.0 so
perhaps what you seek is a higher priority?
Requiring illustrations is *very* unlikely to find much support because
there is so little evidence that there is an objective standard for
designing/selecting/integrating them into what is *mostly* signified
speech. I understand that "language" is neither speech nor its textual
representation, but those presentations of language are pragmatically
prevalent. The Bettman Archives are a major resource but "they ain't no
library".
Perhaps sign language and Bliss symbols or other ideographic forms will
become more prevalent but neither are so much illustrative as
communicative. It is commonplace to use words (which is often text) to
represent pictures but the effective use of pictures is just not codified -
at least nobody arguing for more graphics has pointed to any objectively
testable resource that would permit checkable conformance of illustrative
values.
In my earliest experiences of pedagogy I, like most of my fellows, thought
I wanted "picture books" but being sort of forced into the less intuitively
comfortable world of "chapter books" has been very useful. Literacy is
*not* over-rated. It's not elitism/snobbery/conceit that has made us put so
much emphasis on text in our guidelines - it's the cumulative experience of
humankind's move from ideograms to ideophones. Languages for deaf people
are highly effective but they also require bi-linguality for
assimilation/inclusion. It's sort of "too bad" that text essentially can
only be a "graphical" representation of spoken language, but that's what
we've got.
I would be delighted if there were an *objective* way to make illustrations
effective rather than just fashionable. The extremely arcane world of the
RDF people uses graphs extensively and saves a lot of words and hand-waving
thereby but it's more like math notation than what I think you've been
meaning by "illustrations".
To make the above cited checkpoints into priority 1s would be IMO
catastrophic. If we are having trouble with "avoid" and "where possible",
etc. just imagine the uproar over "where they will facilitate
comprehension". One person's "facilitation" is another's "barrier".
Gratuitous "illustrations" are an impediment for many people although we
can pick our way around them.
In summary until the tool box of authors includes a usable
thesaurus/dictionary of illustrations I don't believe we can demand their
use not so much because I personally don't *need* them but because it
hasn't been convincingly demonstrated how to do it effectively. That's why
comic books' "methods" are not the lingua franca of civilization, not
because of ivory-tower-dwelling snobs who think of them as "low-class".
--
Love.
ACCESSIBILITY IS RIGHT - NOT PRIVILEGE
Received on Wednesday, 29 November 2000 09:15:20 UTC