I am in desperate need of help: For my field study I need my participants to watch a five-minute video. Currently, they could (theoretically) skip the whole video by clicking the “next”-button at the bottom of the page.
In order to ensure, that they have watched the video, I would like to hide the button for at least 5 minutes (i.e., until the video has ended) or have something like a plausi-check so that only those who have seen the whole video are able to click next.
Does anyone know how to do that? Or do you have other tricks on how to ensure that participants must see the video?
Many thanks in advance from a desperate doctoral student 😉