In general,participants in a repeated measures design will vary within themselves less over conditions of the experiment than participants in a random groups design will vary from other participants across conditions.This means there is likely to be ________ in repeated measures designs compared to random groups designs.
A) less error variation
B) less sensitivity
C) more bias
D) more individual differences

Question

Quizplus · Accepted Answer

Repeated measures design involves using the same participants in all conditions, which means there is less error variation due to individual differences. In contrast, in a random groups design, participants are randomly assigned to different groups, which means there is more individual differences and error variation. Therefore, A is the best choice.

In General,participants in a Repeated Measures Design Will Vary Within