A preexperimental design in which a single group of test units is exposed to a treatment X and then a single measurement on the dependent variable is taken is called the ________.
A)one-shot case study
B)one-group pretest-posttest design
C)random group
D)static group
E)X-file

Question

Quizplus · Accepted Answer

A preexperimental design in which a single group of test units is exposed to a treatment X and then a single measurement on the dependent variable is taken is called a one-shot case study. This design does not include a pretest and therefore cannot establish baseline levels of the dependent variable. It is a weak design and should be used with caution.

A Preexperimental Design in Which a Single Group of Test