Neil wants to complete several on-campus errands as efficiently as possible during a break between classes, so that he can spend at least a few minutes reviewing lecture notes. To plan his route, he consults a picture in his mind of the campus's layout. In terms of latent learning, Neil is using a cognitive:

map    

Explanation:

Cognitive map: In psychology, the term "cognitive map" is also denoted as a mental model or mental map, and is described as one of the different types of mental representations that tends to help a person to code, decode, acquire, store, and recall information related to the relative or associated attributes and locations of specific phenomena in his or her day-to-day surrounding environment

In the question above, Neil is using a cognitive map.