In experimental research, researchers regard _______ as more important than
A) independent variables; dependent variables.
B) error variance; confounding variance.
C) internal validity; external validity.
D) systemization; randomization.
Correct Answer:
Verified
Q34: Which of the following contribute to error
Q35: What are the three essential properties of
Q36: Biased assignment
A)increases error variance.
B)is a particular problem
Q37: Error variance must be minimized in an
Q38: Demand characteristics are
A)the experimenter's expectancies about what
Q40: Variance in participants' scores that is not
Q41: Define internal and external validity. Which do
Q42: Distinguish among treatment, confound, and error variance.
Q43: Why must confounding be eliminated in all
Q44: Discuss four common causes of error variance.
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