I was brought back to do some tweaks to the app for the second phase of data collection. Motivated to simplify the procedure required of the participants, the big ticket item was to lose the open-ended collection in favour of a fixed number of things, with a fixed number of videos each.
Not quite knowing whether to laugh or cry, this fixed-slot paradigm is what I’d proposed in the first place. Seemed pretty clear to me. Perhaps I could have argued for it better. Anyway, oh my golly did it not only simplify their procedure, but also a great-and-good simplification of the sighted and accessible UX of the app.