The DSM–IV-TR contains __________ axes

Over the course of the 1800s the number of mental hospitals in the United States and the number of patients in those hospitals

a. decreased dramatically. b. increased dramatically. c. remained mostly constant. d. cannot be determined because no statistics were collected.

When you make an educated guess about the explanation for your observations, you are forming a

a. perceiving the question. b. drawing conclusions. c. forming a hypothesis. d. testing the hypothesis.