A reinforcer is a consequence that __________ a behavior, while a punisher is a consequence that __________ a behavior

DSM-5 follows a(n) ________ approach to classification, grouping diagnoses on the basis of similar, observed symptoms

a. descriptive b. hierarchical c. philosophical d. historical

The theories of Sigmund Freud have developed over the years into what is now called the psychodynamic approach

Indicate whether this statement is true or false.