Hello,
I am creating a randomized experiment. Two videos in the experiment need to be randomized. One is a control condition video and the other one is a treatment condition video. I did that and I have no issues with the video randomization. Now I have survey questions following the videos. Ideally, the survey questions need not be randomized and participants in both groups (control vs. treatment groups) answer the same questions. However, when I will analyze, I will compare the data between two groups. Now I am not sure if the survey questions following each video need to be built separately under each video or if survey questions can just be created in a separate block.
What would be helpful when I will analyze data between two groups?