Affiliation:
1. The University of Alabama at Huntsville
Abstract
In complex task environments, false alarms have been associated with less frequent and slower alarm responses. This research attempted to improve alarm responses using a hearsay method, in which participants were told that false alarms would be less frequent than they actually were, and an urgency method, in which the urgency of alarms was increased. Response frequency, speed, and accuracy of three groups of 20 students (Urgency, Hearsay, and Control) were compared across groups and sessions using analyses of variance and t tests. Both methods were successful; hearsay participants increased their response rates across sessions, and urgency participants decreased their response times. The results are discussed with regard to design of alarm systems and theory of human performance.
Subject
Sensory Systems,Experimental and Cognitive Psychology
Cited by
42 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献