Imagine that you are looking at your friend who is standing across the room. If you turn your head from side to side, the objects behind your friend (e.g., the picture on the wall behind him) will seem to move __________________ as your own movement. The
objects in front of your friend (e.g., the chair in between you and him) will seem to move __________________ as your own movement.

Question

Imagine that you are looking at your friend who is standing across the room. If you turn your head from side to side, the objects behind your friend (e.g., the picture on the wall behind him) will seem to move __________________ as your own movement. The
 objects in front of your friend (e.g., the chair in between you and him) will seem to move __________________ as your own movement.

Quizplus · Accepted Answer

The objects behind your friend will seem to move in the opposite direction as your own movement, while the objects in front of your friend will seem to move in the same direction as your own movement. This is because the objects behind your friend are farther away from you than the objects in front of your friend, so they will appear to move more slowly as you turn your head.

Imagine That You Are Looking at Your Friend Who Is