title: A comparison of rating scale, secondary-task, physiological, and primary-task workload estimation techniques in a simulated flight task emphasizing communications load.
mesh_terms: D000337:Aerospace Medicine; D003142:Communication; D005260:Female; D006801:Humans; D008297:Male; D008328:Man-Machine Systems; D013647:Task Performance and Analysis / Q000502:physiology; D014937:Work