What usgs stand for and what do they do? The United States Geological Survey/service were and are the cartographers that converted early maps into the GPS location system known today. Edit
Medical Definition of EGOCENTRIC. 1. : limited in outlook or concern to one's own activities or needs.
Topic Overview. Egocentric thinking is the normal tendency for a young child to see everything that happens as it relates to him-or herself. This is not selfishness. Young children are unable to understand different points of view.