Grief is most intense during the __________ phase of the grieving process

Which of the following statements is true of opponent-process cells?

a. When these cells are inhibited in response to a color, they stop firing when the color is removed. b. When these cells are said to fire in response to a color, they stop firing when the color is removed. c. If these cells are absent or malfunctioning, the result is color blindness or deficiency. d. These cells either respond to short wavelengths but are inhibited from firing by long wavelengths or vice versa.

A common definition of psychology is "the scientific study of behavior and

cognition." This definition can be criticized as (a) including too much in its scope (b) not telling you much (c) stressing the scientific side of psychology to the exclusion of the study of human beings (d) not paying enough attention to "pop psychology"