The potential impact of emotionally loaded stimuli on over/under-estimating neutral situations among power plant control-room operators

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dc.contributor.authorGhanbari, Zahra
dc.contributor.authorNami, Mohammad
dc.contributor.authorChoobineh, Alireza
dc.contributor.authorZakerian, Seyed Abolfazl
dc.contributor.authorGharagozlou, Faramarz
dc.contributor.authorKamali, Ali-Mohammad
dc.contributor.authorKazemiha, Milad
dc.date.accessioned2024-01-31T13:27:14Z
dc.date.available2024-01-31T13:27:14Z
dc.date.copyright© 2023
dc.date.issued2023-12-15
dc.description.abstractBACKGROUND: Human emotions vary on a contextual basis. The significance of emotions becomes even more salient in Control Room Operators (CROs) in power plants. OBJECTIVE: This study investigated the effects of emotionally loaded pictures on over/underestimating neutral situations. METHODS: Twenty CROs voluntarily enrolled in the present study. Twenty-one blocks were considered, including ten emotionally loaded and 11 neutral blocks. The stimuli were alternatively submitted to subjects in random order. Each block comprised 13 images from the International Affective Picture System (IAPS), which were shown for 5 seconds. Subjects were required to complete the Self-Assessment Manikin (SAM) after exposure to the first and the last neutral blocks, which were identical. RESULTS: Our analyses showed significant differences between IAPS arousal and SAM1 and SAM2 arousal ratings (p SAM1&IAPS = 0.00, p SAM2&IAPS = 0.02). There was no significant relationship between the first and the second arousals, and emotionally loaded images corresponded to no significant difference in terms of valence. CONCLUSION: The findings suggested that the participants overestimated neutral situations compared with IAPS only in arousal level. Furthermore, CROs can still retain their ability to assess neutral situations in the case of viewing emotional stimuli, especially in valence level, at least half an hour after the first rating. A study design with pure negative/positive and high arousal levels may still provide even more significant results. © 2023 – IOS Press. All rights reserved.
dc.identifier.citationGhanbari, Z., Nami, M., Choobineh, A., Zakerian, S. A., Gharagozlou, F., Kamali, A. M., & Kazemiha, M. (2023). The potential impact of emotionally loaded stimuli on over/under-estimating neutral situations among power plant control-room operators. Work, 76(4), 1385-1394. https://doi.org/10.3233/WOR-220162
dc.identifier.issn10519815
dc.identifier.urihttps://doi.org/10.3233/WOR-220162
dc.identifier.urihttps://hdl.handle.net/20.500.12519/995
dc.language.isoen_US
dc.publisherIOS Press BV
dc.relationAuthors Affiliations : Ghanbari, Z.; Nami, M., Neuroscience Laboratory, NSL (Brain, Cognition and Behavior), Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran, Iranian Neuroscience Society-Fars Chapter, DANA Brain Health Institute, Shiraz, Iran, Department of Social Sciences, Cognitive Neuropsychology Unit, Canadian University Dubai, Dubai, United Arab Emirates, Harvard Alumni in Healthcare, Harvard University, Boston, MA, United States, Brain, Cognition, and Behavior Unit, BrainHub Academy, Dubai, United Arab Emirates; Choobineh, A., Research Center for Health Sciences, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran; Zakerian, S.A.Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Gharagozlou, F., Department of Occupational Health and Safety Engineering, School of Public Health, Kermanshah University of Medical Sciences, Kermanshah, Iran; Kamali, A.-M., Neuroscience Laboratory, NSL (Brain, Cognition and Behavior), Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran, Iranian Neuroscience Society-Fars Chapter, DANA Brain Health Institute, Shiraz, Iran; Kazemiha, M., Neuroscience Laboratory, NSL (Brain, Cognition and Behavior), Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran, Iranian Neuroscience Society-Fars Chapter, DANA Brain Health Institute, Shiraz, Iran
dc.relation.ispartofseriesWork; Volume 76, Issue
dc.rightsPermission to reuse abstract has been secured from IOS Press
dc.rights.holderCopyright : © 2023 – IOS Press. All rights reserved.
dc.subjectCROs
dc.subjectEmotion
dc.subjectIAPS
dc.subjectperformance
dc.subjectSAM
dc.titleThe potential impact of emotionally loaded stimuli on over/under-estimating neutral situations among power plant control-room operators
dc.typeArticle

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