Which of the Following Statements About the Use of Single-Case

Multiple Choice

Which of the following statements about the use of single-case methods in behavioral science research is TRUE?

A) From its beginning, research in scientific psychology has focused on the average behavior of groups of people rather than on individual behavior.
B) Most single-case research in behavioral science has been conducted by cognitive psychologists.
C) One of the strengths cited in support of single-case research is the generalizability of its results.
D) Single-case research often takes a longitudinal approach that allows for the study of how phenomena change or develop over time.