Which of the Following Concerns Leads Researchers to Balance Practice

Multiple Choice

Which of the following concerns leads researchers to balance practice effects in repeated measures designs?

A) Balancing practice effects allows researchers to determine the sources of systematic error variation in repeated measures designs.
B) Balancing practice effects allows researchers to account for individual differences variables in repeated measures designs due to participants' prior experience.
C) Balancing allows researchers to ignore sources of confounding that cannot be balanced in repeated measures designs.
D) Balancing allows researchers to control changes participants undergo with repeated testing in repeated measures designs.