Which of the following is an advantage of within-groups designs?
A)These designs avoid order effects.
B)These designs avoid demand characteristics.
C)These designs are always possible.
D)These designs rely on fewer participants.

Question

Quizplus · Accepted Answer

Within-groups designs allow all participants to experience every condition of the experiment, which means the same group of participants is used for each condition. This approach reduces the number of participants needed compared to between-groups designs, where different participants are used for each condition.

Which of the Following Is an Advantage of Within-Groups Designs