Sensitization Can Threaten External Validity Because the Results Obtained in a Study

Multiple Choice

Sensitization can threaten external validity because the results obtained in a study

A) may be limited to the novel situation of the research study.
B) may be limited to individuals who have experienced a pretest.
C) may be limited to individuals who have experienced a series of different treatment conditions.
D) may be limited to participants taking on different subject roles.