Luke Wroblewski, guest writer this month in Signal Vs. Noise and author of the usability book Site-seeing: A Visual Approach to Web Usability posts a few links also on a similar topic on Designers and their communicative process…
1. How to (and not to) Work with a Designer – In an ideal world all clients would play by these “rules”.
2. 5 Ways to Get the Most from In-House Designers.
3. Better Graphic Design -Graphic artists vs. Graphic designers.
4. How Designers Work -Long and cognitive.
… in a blog post titled, Those Darn Designers. They are a great read.