Researchers often generalize observations in single-case experiments across behaviors, across subjects or participants, or across settings.

Although bipolar I disorder is described as "bipolar,

A) both depressed and manic symptoms typically occur simultaneously. B) a year or two commonly passes between manic and depressed episodes. C) few patients show both manic and depressed symptoms. D) a depressed episode is not necessary for a diagnosis.

Legitimate authority may be conveyed by

a. social roles b. family ties c. uniforms d. all of the above