π€ AI Summary
It remains unclear how different time feedback modes during system-imposed waiting periods affect usersβ waiting experience and subsequent task performance. This study addresses this gap through a large-scale online experiment (N = 425) that integrates a visual reasoning task with three waiting durations (10, 30, and 60 seconds) to compare the effects of three feedback conditions: remaining time, elapsed time, and no time display. The findings reveal, for the first time, that displaying remaining time tends to heighten user frustration, whereas omitting time information leads to longer perceived wait durations and greater uncertainty. Notably, none of the feedback modes significantly influenced downstream task performance. By integrating perspectives from psychophysics and cognitive science, this work provides theoretical grounding and practical implications for the design of waiting interfaces.
π Abstract
System-imposed wait times can significantly disrupt digital workflows, affecting user experience and task performance. Prior HCI research has examined how temporal feedback, such as feedback mode (Elapsed-Time vs. Remaining-Time) shapes wait-time perception. However, few studies have investigated how such feedback influences users'downstream task performance, as well as overall affective and cognitive experience. To study these effects, we conducted an online experiment where 425 participants performing a visual reasoning task experienced a 10-, 30-, or 60-second wait with a Remaining-Time, Elapsed-Time, or No Time Display. Findings show that temporal feedback mode shapes how waiting is perceived: Remaining-Time feedback increased frustration relative to Elapsed-Time feedback, while No Time Display made waits feel longer and heightened ambiguity. Notably, these experiential differences did not translate into differences in post-wait task performance. Integrating psychophysical and cognitive science perspectives, we discuss implications for implementing temporal feedback in latency-prone digital systems.