- From: Charles McCathieNevile <charles@w3.org>
- Date: Thu, 12 Apr 2001 11:40:34 -0400 (EDT)
- To: Marti <marti@agassa.com>
- cc: WAI GL <w3c-wai-gl@w3.org>
Actually, I disagree with your assertion about the skills everyone has. I think your statement about learning to read and write is probably true for the mebers of this list, but I know it is not true for people like my nephew, who at 24 cannot read or write, and people in communities where schooling was an option they were not offered. I suspect it is not true for people like some of the students Jonathan Chetwynd works with, and Teachers of deaf students have regularly asserted to me that their students do not have more than rudimentary skills in this area. (In other words this is not scientific knowledge, but anecdotal evidence) And on the other hand, I like many people I know was taught at school to put together coloured shapes or cut-out images to convey a story or an idea, and a very important part of the training I got in high school science and mathematics was in illustrating, accurately and unambiguously, what I was trying to explain. Learning to drive involved developing the ability to rapidly process essentially visual (3D graphic) information, and demonstrating that I had learnt to do so in order to get my license involved being able to express much of what I had learnt in a graphic format. If I want to know how to get from one place to another, the most commmon methodd of explanation for anyone I ask is to either draw a map, or to provide some text verbally and a number of visual illustrations. None of these are universal experiences, but I would suggest that they are actually "typical" experiences, like learning to read and write, and that most people have some skill in both written and graphic expression. Some people have only one or the other, or have one to a far greater extent. In regards to the idea that we need to work out how to express what an illustration does, I agree entirely, and am trying to do some basic work in this area as it applies to the Web in particular. Some simple strategies and ideas are expressed in the SVG accessibility note I worked on with Marja-Riita Koivunen http://www.w3.org/TR/SVG-access and I have written about this in various wierd mailing lists (including WAI ones). This is one of the areas in which I expect the semantic Web work to have a large and rapid impact (but that depends on people actually working on it, of course <grin/>) cheers Charles McCN On Thu, 12 Apr 2001, Marti wrote: Anne, While there certainly are poorly written websites (and everything else too) we all had to take English (or whatever native tongue) in school and therefore have some foundation in how to write. While there may be some art courses in "how to illustrate" it is not something we should expect any significant number of people to have much experience or expertise in.
Received on Thursday, 12 April 2001 11:40:38 UTC