__________ refers to changes in subjects throughout the course of the experiment that are a function of time, such as getting older, tiring, etc.
A) Maturation
B) History
C) Selection bias
D) Mortality
E) none of the above

Question

__________ refers to changes in subjects throughout the course of the experiment that are a function of time, such as getting older, tiring, etc.
A)	Maturation
B)	History
C)	Selection bias
D)	Mortality
E)	none of the above

Quizplus · Accepted Answer

Maturation refers to changes in subjects throughout the course of the experiment that are a function of time, such as getting older, tiring, etc. The other options are different sources of bias or confounding that can affect the outcome of an experiment.

__________ Refers to Changes in Subjects Throughout the Course of the Experiment