When constructing causal arguments, researchers must ensure that that the manipulation of the independent variable occurs before the change in the dependent variable. This criterion is known as
A) Covariance
B) Time order
C) Controlling for competing explanations
D) All of the above
Correct Answer:
Verified
Q1: When you test hypotheses through observations of
Q3: Experimental control refers to
A) The careful manipulation
Q4: Laboratory experiments maximize internal validity sometimes at
Q5: A researcher who is conducting a three-year
Q6: A control group differs from the treatment
Q7: In your experiment, you are also testing
Q8: What test is used to ascertain that
Q9: In experimental research design, the term "factors"
Q10: A researcher hypothesizes a sex difference in
Q11: People who participate in an experiment, but
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