Which of the following statements is true regarding the relative advantages of single-subject experimental designs as compared to multiple-group designs in clinical research?
A)Single-subject designs are especially useful when research is directed toward changing the behavior of large groups of individuals.
B)Ethical problems arising from withholding a potentially beneficial treatment are less likely to arise in single-subject designs than in multiple-group designs.
C)Multiple-group designs are more effective when an investigator in clinical research can gain access to only a small number of clients with a particular disorder.
D)Single-subject designs are effective in identifying what treatments "in general" should be applied to modify behavior,but it is not possible to specify what effect the treatment will have on any specific individual.

Question

Quizplus · Accepted Answer

Single-subject designs involve only one participant or a small number of participants, allowing for more control over the study and reducing ethical concerns regarding withholding treatment from a control group. Multiple-group designs may be more effective when studying large groups of individuals or gaining access to a small number of participants with a particular disorder. However, single-subject designs can identify specific treatment effects on individual participants.

Which of the Following Statements Is True Regarding the Relative