Stephanie is conducting an experiment. First, she randomizes her participants into two different groups. In the first group, she exposes the participants to a new political advertisement for a client and then asks about the likelihood that they would vote for the politician. In the second group, she just asks about the likelihood of voting for the politician. What experimental design is Stephanie using?
A)two-group posttest only
B)randomized switching replications
C)multiple time series
D)static group comparison

Question

Quizplus · Accepted Answer

Stephanie is using a two-group posttest only design, where one group is exposed to a treatment (the political advertisement) and the other is not, followed by a measurement of the outcome (likelihood of voting for the politician) in both groups.

Stephanie Is Conducting an Experiment