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Main Title: Asymmetric effects of false positive and false negative indications on the verification of alerts in different risk conditions
Author(s): Wiczorek, Rebecca
Meyer, Joachim
Type: Article
Language Code: en
Abstract: Indications from alerts or alarm systems can be the trigger for decisions, or they can elicit further information search. We report an experiment on the tendency to collect additional information after receiving system indications. We varied the proclivity of the alarm system towards false positive or false negative indications and the perceived risk of the situation. Results showed that false alarm-prone systems led to more frequent re-checking following both alarms and non-alarms in the high risk condition, whereas miss-prone systems led to high re-checking rates only for non-alarms, representing an asymmetry effect. Increasing the risk led to more re-checks with all alarm systems, but it had a stronger impact in the false alarm-prone condition. Results regarding the relation of risk and the asymmetry effect of false negative and false positive indications are discussed.
Issue Date: 2016
Date Available: 23-Oct-2017
DDC Class: 610 Medizin und Gesundheit
Journal Title: Proceedings of the Human Factors and Ergonomics Society Annual Meeting
Publisher: Sage Publications
Publisher Place: London [u.a.]
Volume: 60
Issue: 1
Publisher DOI: 10.1177/1541931213601066
Page Start: 289
Page End: 292
EISSN: 1071-1813
ISSN: 1541-9312
Notes: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.
Appears in Collections:Inst. Psychologie und Arbeitswissenschaft » Publications

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