(Scenario III) The researchers of the study described in Scenario III offered participants $50 after they completed the study. Why do you think they did this?
A) to minimize attrition
B) to reduce maturation
C) to minimize testing effects
D) to reduce instrumentation

Question

Quizplus · Accepted Answer

Offering participants a monetary incentive, such as $50 upon completion of the study, is a strategy to minimize attrition, which refers to the loss of participants over the course of a study. This incentive encourages participants to remain in the study until the end.

(Scenario III) the Researchers of the Study Described in Scenario