
@article{ref1,
title="Toward the use of pupillary responses for pilot selection",
journal="Human factors",
year="2020",
author="Matton, Nadine and Paubel, Pierre-Vincent and Puma, Sébastien",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="OBJECTIVE: For selection practitioners, it seems important to assess the level of mental resources invested in order to perform a demanding task. In this study, we investigated the potential of pupil size measurement to discriminate the most proficient pilot students from the less proficient.   BACKGROUND: Cognitive workload is known to influence learning outcome. More specifically, cognitive difficulties observed during pilot training are often related to a lack of efficient mental workload management.   METHOD: Twenty pilot students performed a laboratory multitasking scenario, composed of several stages with increasing workload, while their pupil size was recorded. Two levels of pilot students were compared according to the outcome after 2 years of training: high success and medium success.   RESULTS: Our findings suggested that task-evoked pupil size measurements could be a promising predictor of flight training difficulties during the 2-year training. Indeed, high-level pilot students showed greater pupil size changes from low-load to high-load stages of the multitasking scenario than medium-level pilot students. Moreover, average pupil diameters at the low-load stage were smallest for the high-level pilot students.   CONCLUSION: Following the neural efficiency hypothesis framework, the most proficient pilot students supposedly used their mental resources more efficiently than the least proficient while performing the multitasking scenario.   APPLICATION: These findings might introduce a new way of managing selection processes complemented with ocular measurements. More specifically, pupil size measurement could enable identification of applicants with greater chances of success during pilot training.<p /> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="10.1177/0018720820945163",
url="http://dx.doi.org/10.1177/0018720820945163"
}