Susan:
I agree with Daniel. It would be as if you were teaching the use of a pencil, but what you were being asked to teach is architectural design itself.
Perhaps what they're asking is that you show them how SU can "build" architectural models in a very specific sense, i.e. how components can be used to assemble a virtual scale model. But such application has to follow some understanding of how to use the basic tools themselves, does it not? It's like playing an instrument: one has to take the time to know where to put one's fingers to the degree that it becomes second nature before one can really create expressive music.
Maybe it would help to have a recognizable building such as, oh, say the Barcelona Pavilion, that is made up mostly of columns, walls, and slabs, and that could be "deconstructed" to show how SU builds components that can then be assembled into a building.
Or maybe I have no earthly idea what it is that you're being asked to do. "Conceptual Architecture" is a pretty broad phrase...
RB