Kendra Is Conducting a Study on the Effects of Exposure

Multiple Choice

Kendra is conducting a study on the effects of exposure to violent media.Her research design calls for participants to view samples of violent media on three separate occasions over an eight week time period.Kendra' professor suggests that she modify the design so that three different groups of participants are used and Kendra will not have to worry about __________.

A) attrition.
B) discontinuation.
C) exhaustion.
D) fatigue.