Train driver selection: The impact of cognitive ability on train driving performance

Abstract

AbstractTrain driving is a demanding form of human performance where inattention or distraction can lead to serious errors and accidents. Train drivers, therefore, require a unique set of abilities to deal with these demands, especially when exposed to competing or conflicting performance expectations (e.g., on‐time performance and following safety rules). Cognitive abilities, in particular, are considered essential to safe and effective train driving. Selective attention is one such ability, however, other cognitive abilities can be equally important. Drawing on self‐control theory, this article examines the combined effect of selective attention, fluid intelligence, and verbal reasoning on train driving performance. The results of a study involving 101 experienced train drivers indicates that drivers with low selective attention, low fluid intelligence, and low verbal reasoning perform worse on a train simulator driving assessment than drivers who are higher in these cognitive abilities. The results from this study provide direction for future rail safety research and guidance for practitioners responsible for assessing and selecting train drivers.