“…Bao and Boyle () investigated age difference in driver's visual scanning at intersections, by measuring the time proportion of scanning to three areas (i.e., left, right sides, and rear‐view mirror), and visual entropy rate as a measure of randomness in visual scanning. In recent research by Wang, Bao, Du, Ye, & Sayer (), drivers’ eye glance patterns were quantified when drivers were engaged in cell phone‐related visual‐manual tasks. However, the existing literature is not sufficient to determine whether driving safety can be evaluated using both static and dynamic glance measures; moreover, diverse modalities of the secondary task have not been investigated.…”