I imagine that people having difficulty understanding this also find it difficult to visualize other spatial relationships. They may be challenged by geometry, geography, map-reading and navigation, jigsaw puzzles, loading the dishwasher efficiently, assembling a machine from an exploded diagram, etc.
Quiz: most people can draw a rough map of Italy or Michigan from memory. How many can do the same for France or Maryland?
Quiz: most people can draw a rough map of Italy or Michigan from memory. How many can do the same for France or Maryland?