Author Question: Which research design is illustrated by the following? A therapist gathers data showing that, ... (Read 19 times)

bclement10 · **on:** Jun 22, 2018

Which research design is illustrated by the following? A therapist gathers data showing that, repeatedly, a patient is better on days his wife visits and worse on days when she does not.

a) observation
b) correlational method
c) single-subject (ABAB) experiment
d) longitudinal design

Question 2

One way that the DSM-IV-TR is superior to earlier classification systems is that its designers focused on

a) psychodynamic theory
b) descriptions of behavior
c) available, affordable medications
d) disorders that are covered by health insurance