Unscrambled: An EMA Platform for Studying Time Perception in Short-Form Video
Dates: – Present | Status: Ongoing | Location: Princeton University
Collaborators: Manoel Horta Ribeiro
Unscrambled is a single-mechanic ecological momentary assessment (EMA) platform that collapses measurement and intervention into a single guess-then-feedback task on cumulative session time, delivered via iOS Live Activities. The project investigates how users’ perceived elapsed time diverges from actual scrolling duration on short-form video platforms.