From a comment in the last post :
Is there an outline somewhere that one of you professional game people can point to that describes, in general terms, the people involved (by title/position) and what they actually do in a game-production team? What does a ‘designer’ do? And I’m sure that varies a great deal with individual projects and particularly with team size, but I’d love to be able to follow along with these conversations.
Sure. Note, lots of variation here, but this is the gist of it. Roles often get combined.