When statistically analyzing the results of a within-subjects research design, researchers can take advantage of the fact that subjects' performance across the different levels of the independent variable is likely to be correlated.
This correlation is taken into account in the analysis in order to
a. increase statistical power.
b. create a more sensitive test.
c. assess individual differences among subjects.
d. all of the above
Question 2
A __________ is a trial run of the entire research procedure with participants who will not be included in the actual study.
a. control group
b. quasi-experiment
c. debriefing
d. pilot study
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