In within-subjects designs subject experiences all stimuli in one session) it is important
A) not to have more than two or three stimuli
B) to present at least seven stimuli, if possible
C) to choose higher levels of the independent variable
D) to focus on lower levels of the independent variable

Question

Quizplus · Accepted Answer

Within-subjects designs allow each subject to experience all stimuli in one session. To ensure that the results are reliable, it is important to present at least seven stimuli, if possible. This will help to reduce the effects of random error and increase the likelihood of finding a significant difference between the stimuli.

In Within-Subjects Designs Subject Experiences All Stimuli in One Session)