Taxonomy != IA != Navigation… But they are related
posts | (3)
There's a fairly new thread over on SIGIA-L at the moment with respect to differentiating complex taxonomies from navigation on a website. Alongside that, how the information architecture of a site doesn't necessarily conform immediately to either the taxonomy or the navigation.
It's an interesting thought, and one that I find clients particularly and junior IAs often have difficulty in differentiating. Me too frankly, as very often each of taxonomy, information architecture and navigation bear significant superficial similarity to each other. As an IA, I think it's very important when doing client work for sites that the difference be very clearly ...