The Architecture of Meaning  

It is the job of the information architect to discern the internal structure of content and than give it external form to support users in constructing meaning, in relating the content to their own knowledge, needs, and purposes, and thus making sense of the content.

Soergel, Dagobert. University of Maryland. Articles>Information Design>Rhetoric>User Centered Design

Information Structure

Knowledge analysis and representation; information presentation and assimilation; bibliographic and record control.

Soergel, Dagobert. University of Maryland. Academic>Courses>Information Design