As a door opens toward you, you perceive it as a rectangular door. As you go through the door, the actual image changes on the retina (from rectangular to trapezoid). However, you still recognize it as a rectangular door. This is an example of

One reason that popular children tend to become popular adolescents is that they are

a. reinforced in their popularity on an ongoing basis. b. given more independence by their parents. c. not likely to suffer from anxiety disorders. d. less reliant on physical appearance for confidence.

Persons with rapid eye movement sleep behavior disorder may suddenly kick or

flail their arms, potentially causing injuries to themselves or their bed partner. Indicate whether the statement is true or false