Which of these well-known people appears to have displayed symptoms of antisocial personality disorder?

Whether you are standing right next to it or a mile away from it, you know a tree is the same size because of ________

a. the figure-ground distinction b. the phi phenomenon c. perceptual constancy d. retinal disparity

Which is the stage of sleep from which you would be most easily awakened?

A) Stage 1 B) Stage 2 C) Stage 3 D) Stage 4