Figure 3. Median reaction times and voluntary gaze cueing effects.
A. & C. Median reaction times (RTs) from Predictive (circle) and Non-predictive (triangle) trials for Congruent (panel A., solid symbols) and Incongruent (panel B., open symbols) trials. Predictive trials (100%, circle symbol) were trials presented in Condition 1 and Non-predictive trials (50%, triangle symbol) were identical trials presented in Condition 2. The y-axis represents the median of RTs pooled across all the observers. B. & D. Voluntary gaze cueing effect in Congruent and Incongruent trials of Conditions 1 and 2. Panel B. shows cueing effects in Congruent trials and panel D. shows cueing effects in Incongruent trials. The y-axis represents the median of the within observer difference between the RTs in Non-predictive and Predictive trials pooled across all the observers. Positive values on the y-axis indicate a facilitatory voluntary gaze cueing effect.