Which of the following is NOT a basic principle of perceptual organization?

In a Functional Job Analysis, the category "things" is defined as:

A) physical resources, such as strength. B) objects required for the work, such as a computer. C) things someone needs to do on the job, such as make an omelette. D) information someone needs to obtain on the job, such as dollars earned.

Which of the following is unique about obsessive-compulsive disorder, as compared to other anxiety disorders?

A. It afflicts more men than women. B. The incidence is about equal for men and women. C. It usually begins in childhood. D. It is a culture-bound disorder.