Practice effects in the incomplete repeated measures design are balanced by
A)ensuring that the results for each participant are balanced.
B)subtracting the results for the different groups of participants in the experiment.
C)averaging across the results for each pair of participants.
D)averaging across the results for all participants.

Question

Quizplus · Accepted Answer

Practice effects refer to the improvement in performance that comes from repeated exposure to a task or condition. In an incomplete repeated measures design, not all participants are exposed to all conditions or tasks, which can make the results unbalanced. However, averaging across the results for all participants can help balance the practice effects and give a more accurate estimate of the effect of the independent variable.

Practice Effects in the Incomplete Repeated Measures Design Are Balanced