The quest for readability metrics
31-Jan-06
I have a theory. I believe that the difference between good and bad writing can be quantified and that it is possible to assign a money value to that difference.
Let’s an example. A company produces a piece of marketing collateral but it is badly written. The company spends £20,000 getting it designed, printed and distributed. Because half the people who receive it either don’t understand what they are reading properly or give up trying to read it because it is hard going, half the company’s investment in getting that collateral produced is wasted and half the potential sales that might have been generated are lost.
Considering this and the powerful multiplying effect of widespread distribution on the web or in print, you would expect copy writing for this kind of material to have a much higher budget and priority than it does and you would expect the profession of writing for business to be as important and distinct as, say, graphic design or branding. It clearly does not (which is, incidentally, why I believe that the opportunity for Articulate is so big).
Jakob Nielsen has some interesting comments about website readability which show how comprehension and retention increase dramatically as a result of careful writing and editing. However, I haven’t seen anything similar for general business prose. If anyone has any thoughts or suggestions about finding this kind of metric, I’d love to hear from you.
Wearing my Articulate hat, I think this is an important issue and I am thinking about commissioning some research and analysis in this area.

