This document discusses the use of maps as a training tool. It argues that maps are an effective way to transfer skills and knowledge to trainees because they:
1) Provide an overview of the key components and relationships within a domain or skill. This gives trainees a shared framework and common language.
2) Are descriptive rather than interpretive, so they present information objectively without bias.
3) Translate thinking into practical behaviors by providing direction and generating movement towards goals.
Maps work well as a training tool because they tap into humans' natural ability to organize information spatially and memorize environments through mental maps. Their simplicity and portability also make the information on maps easy to remember.