Which type of experimental design occurs when a Ford dealer offers two free domestic tickets on American Airlines to anyone who buys a new Ford from this dealer in January?
A)Before-after with control group design
B)Solomon 4 design
C)One-shot case study
D)After-only with control group design
E)One-group pretest-posttest design

Question

Quizplus · Accepted Answer

This is an example of a one-shot case study design, as there is no control group and only one group is given the treatment (the offer of two free domestic tickets on American Airlines). There is no pretest or baseline measurement of the group's behavior before the offer, therefore it cannot be considered a pretest-posttest design.

Which Type of Experimental Design Occurs When a Ford Dealer