An important methodological problem to consider in a correlated-groups design is ______.
A)effects of individual differences
B)the need for a larger sample compared to an independent-groups design
C)the greater power of the test produces more Type I errors
D)carry-over effects of the independent variable

Question

Quizplus · Accepted Answer

Correlated-groups designs involve using the same or similar individuals in each group, which can lead to carry-over effects where one group's experience can influence their performance in the other group. This can lead to invalid results if not properly controlled for or eliminated. Therefore, it is an important methodological problem to consider in this type of design.

An Important Methodological Problem to Consider in a Correlated-Groups Design