- From: Ian Litterick <Ianl@dyslexic.com>
- Date: Mon, 27 Oct 2003 00:58:45 -0000
- To: <w3c-wai-ig@w3.org>
I've read the correspondence to date with interest. My company, iANSYST, specialises in technology for dyslexia and runs the website www.dyslexic.com (from the UK). I was at the launch of ReadRegular a week ago and hope that the designer, Natascha French, will let us sell it when she has decided how to commercialise it. Meanwhile I'll make the following rather disjointed comments on the thread to date. Natascha has designed the font as a student project. She is not a professional type designer, but a graphic designer. The font has, as yet no bold (or italic, which may be less of a problem as received wisdom is that dyslexic people find italic hard to read). I have not yet had the chance to use it. I do not know how acceptable automatic bold will be. She has used automatic hinting. Will that be good enough? ReadRegular is competing with other professionally designed fonts like Trebuchet and Verdana. Even if it's working along the right lines, it is possible that the actual execution is not good enough so that the older fonts are actually more legible, even for dyslexic people. I would want to test ReadRegular against these established "legible" fonts. One way that I would propose to carry out such testing would be to use a methodology based on (but developed from) that of Bob Hoffman's Type Font > Objective Experiment at http://edtechfm.sdsu.edu/bhoffman/type/. This would show something statistically about legibility but prove little about what is legible for any individual. Bob's methodology at present (or when I did the experiment) arguably tests pattern recognition rather than legibility, and also has some presentation issues. But he and I think that we have identified some improvements. FWIW our take on fonts for dyslexia is at http://www.dyslexic.com/articles.php?artid=11. The first paragraph is now wrong! I think that ReadRegular is working along the right lines. Natascha has addressed a number of the items in my personal dyslexia-font-wish-list (built up over the last 10 years), albeit not perhaps as boldly as I would like. Her distinctions are fairly subtle, and I am not sure that they will help in more extreme cases, eg at small sizes. However, there is a conflict, IMHO, between a pleasant font and a dyslexia friendly one. Traditional type design is about aesthetics as much as (often more than) legibility. It therefore tends to favour symmetry and repetition of shapes. Which leads to confusion if your letters all share the same shapes and curves. I suspect that a maximally legible font might well be ugly. ReadRegular certainly hasn't gone that far, and may be right not to. As Pete Rainger has partly suggested there are two separate issues of legibility with "dyslexia", and they may not call for the same solution. I'm not going to get into discussions about defining dyslexia - my organisation's attitude is that if something that we can provide helps then we don't really care what the condition is properly called. (and we keep more friends that way - some people get very heated in this country over Dyslexia V Specific Learning Difficulties - SpLD). However a high proportion of our customers have Meares/Irlen syndrome - (see http://www.essex.ac.uk/psychology/overlays as well as the Tintavision site that Pete Rainger mentioned). I think that simplicity and "cleanness" are what they need. Others have the classic dyslexic symptoms of misreading easily confused letters - eg b and d. I'm not sure that simplicity is so important here, although many may also have Meares/Irlen anyway. There's still a lot to learn about reading difficulties. Natascha's web site is certainly not accessible. I mentioned a couple of the issues to her. It is a pity that the Royal College of Arts didn't give her some guidance, because it's clearly a site that would benefit from being properly accessible. It just goes to emphasise how easy it still is for the uninformed to produce inaccessible sites. There's still a long way to go before accessibility is built in to the thinking of the people who design the tools that the lay web-site builder uses, much less the thinking of those who use them. Regards Ian Litterick iANSYST Ltd ---------------------------Disclaimer--------------------------- Unless obviously public, this email is confidential to the intended recipient(s). If you received it in error please tell the sender and then delete it. We check emails from dyslexic.com and iansyst.co.uk, but you should virus check incoming emails. Emails do not always represent our official policy or a contract. Errors and omissions are excepted. iANSYST Ltd, Fen House, Fen Road, CAMBRIDGE, CB4 1UN. T +44(0)1223 420101; Fax +44(0) 1223 42 66 44; Sales@dyslexic.com.
Received on Sunday, 26 October 2003 20:02:46 UTC