Introduction
In 1994 I was given the opportunity to learn the Information Mapping (TM) method of technical and business documentation. Information Mapping (TM) is a trademarked documentation process based on cognitive and memory studies performed in the 1960s that explored how people process and retain large quantities of information.
IM is a mildly controversial system for a number of reasons, not the least due to its trademarked status, but the training proved invaluable to me because it introduced, at a very early point in my career, a structured and disciplined approach to the entire process of producing documentation. I have never used IM in any formal capacity since that time, but I've continued to apply the basic principles I learned in those sessions in all the work I've done.