Cognitive Workload of Novice Forklift Truck Drivers in VR-based Training

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dc.contributor.authorJamshid Nezhad Zahabi, Samanen
dc.contributor.authorShafiqul Islam, Mden
dc.contributor.authorKim, Sunwooken
dc.contributor.authorLau, Nathanen
dc.contributor.authorNussbaum, Maury A.en
dc.contributor.authorLim, Solen
dc.date.accessioned2024-01-22T13:52:33Zen
dc.date.available2024-01-22T13:52:33Zen
dc.date.issued2023-10-19en
dc.description.abstractThere is increasing use of Virtual Reality (VR) to train forklift truck operators but a lack of sufficient understanding of how cognitive workload changes with respect to different task demands in VR-based training. In this study, 19 novice participants completed three forklift driving lessons with varying difficulty levels (low, medium, and high) using a VR simulator. To examine the effect of repeated training on cognitive workload, two sessions were repeated by participants using the same procedures. Cognitive workload was assessed with objective (electroencephalogram [EEG] activity) and subjective (NASA-TLX) measurements. EEG theta power and NASA-TLX (mental workload) scores were significantly higher for high than low difficulty levels. However, both EEG and NASA-TLX responses were reduced with repeated training in the second session. These findings highlight the effectiveness of EEG in continuous monitoring of workload variation caused by task difficulty and implementing training programs to moderate cognitive workload for forklift operators.en
dc.description.versionAccepted versionen
dc.format.extentPages 1478-1479en
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1177/21695067231192864en
dc.identifier.eissn1071-1813en
dc.identifier.issn2169-5067en
dc.identifier.issue1en
dc.identifier.orcidNussbaum, Maury [0000-0002-1887-8431]en
dc.identifier.orcidKim, Sun Wook [0000-0003-3624-1781]en
dc.identifier.urihttps://hdl.handle.net/10919/117500en
dc.identifier.volume67en
dc.language.isoenen
dc.publisherSAGEen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectVirtual realityen
dc.subjectTrainingen
dc.subjectForklift driversen
dc.titleCognitive Workload of Novice Forklift Truck Drivers in VR-based Trainingen
dc.title.serialProceedings of the Human Factors and Ergonomics Society Annual Meetingen
dc.typeConference proceedingen
dc.type.dcmitypeTexten
pubs.organisational-group/Virginia Techen
pubs.organisational-group/Virginia Tech/Engineeringen
pubs.organisational-group/Virginia Tech/Engineering/Industrial and Systems Engineeringen
pubs.organisational-group/Virginia Tech/Faculty of Health Sciencesen
pubs.organisational-group/Virginia Tech/All T&R Facultyen
pubs.organisational-group/Virginia Tech/Engineering/COE T&R Facultyen

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