Creating "Pop-ups" for an OpenSesame Experiment
Hi everyone, first time poster here. I'm designing a mind-wandering experiment in OpenSesame, where I'll be implementing a "probe-caught" method for measurement. Basically I want to interrupt a student participant with a pop-up message while they are reading War and Peace on a computer screen. Ideally the pop-up will be randomly timed and contain a question asking the student whether they were mind-wandering at that given moment.
Is there any way to implement this in OpenSesame? I haven't been able to figure out how I would do that. Is it possible to code something like this within OpenSesame (I'm only familiar with copy/pasting existing code)? I appreciate any and all help. Thanks!