A Researcher Designs a Study So That His Subjects Are

Multiple Choice

A researcher designs a study so that his subjects are observed for several weeks with no treatment. They are then given a treatment for several weeks. This is followed by
Several more weeks in which the treatment is withdrawn. Finally, the subjects are given
A second round of treatments. The effects of the first treatment, the withdrawal of
Treatment, and the second treatment are measured. This study is typical of a _______
Design.

A) case-study
B) quasi-experimental
C) single-case experimental
D) double-case experimental