Subject variables are characterized by all of the following except
A) they are neither dependent nor truly independent variables.
B) they cannot be manipulated or randomly assigned.
C) they may include gender and ethnicity of participants.
D) they are essential for field experiments.

Question

Quizplus · Accepted Answer

Subject variables are not essential for field experiments because they can be controlled for through statistical analysis. However, they are important to consider in any experimental design, particularly when studying topics such as gender or ethnicity.

Subject Variables Are Characterized by All of the Following Except