Does Zero Mean Nothing? Investigating the Attentional Mechanism of the Hidden-Zero Effect in Risky Decision-Making

This dataset is linked to Does Zero Mean Nothing? Investigating the Attentional Mechanism of the Hidden-Zero Effect in Risky Decision-Making. In two studies, we tested the hidden-zero effect by comparing participants’ risky choices between two different conditions (i.e., presenting options with or without explicit-zero outcomes) with a full range of risky probability (from 5% to 95%). The dataset included the behavioral results (Study 1&2) and eye-movement results (Study 2) of each participants.