Hello,
I am currently running two experiments one with videos and one without. While running both experiments boxes randomly appear after the question item. There is no pattern to which questions the boxes appear nor when the boxes appear. The video study has six conditions and the boxes have appeared at least once on every condition. In the other study the boxes appear randomly as well; they appear 4 or 5 out of every 10 runs. The boxes do not obstruct the view of the questions though participants have noticed and asked about them. Any thoughts?

Thanks