Pigeons can reliably discriminate pictures of cars from pictures of chairs. This best illustrates their capacity to develop:

An assessment that measures the amount of stress in a person's life resulting from major life changes over one year is called the:

a) secondary appraisal. b) primary appraisal. c) social readjustment rating scale. d) college undergraduate stress scale.

Who was the American woman who championed reform in U.S. mental institutions in the

nineteenth century? a. Anthony b. Dix c. Pinel d. Curie e. Rush