People who have gone without sleep for 10 days in a row

A) have lost all muscle coordination.
B) can still perform well-practiced skills for brief periods.
C) feel equally sleepy at all times of the day.
D) experience unpleasant aftereffects even weeks or months after returning to a normal schedule.

Skinner believed that personality is a(n)

A) network of respondent behaviors.
B) enduring, unique cluster of reinforcements.
C) pattern or collection of operant behaviors.
D) set of traits determined by past reinforcements.

What percentage of 10-year-olds meet the criteria for enuresis?

A) 1 percent
B) 5 percent
C) 10 percent
D) 15 percent

Luke is diagnosed with a somatoform disorder. His therapist believes that his disorder is reinforced by his family, his doctors, and by his ability to avoid stressful situations that are associated with his disorder. Luke's therapist is probably a __________

A) psychoanalyst.
B) behaviorist.
C) cognitive psychologist.
D) biological psychologist.

The rates of C-section have increased partly as a result of the development of fetal monitors.

Zajonc contends that a physiological explanation of the finding that emotion can occur quickly and without cognition is the direct ling between the thalamus and the:

A) hypothalamus
B) amygdala
C) hippocampus
D) cerebellum