TASK DEMANDS AND RESPONSES TO WARNINGS

机译：任务需求和警告响应

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The study addresses the question how the effort required to obtain task relevant informationrnand the diagnostic value of a warning system affect responses to warnings in a signalrndetection task that is aided by a binary warning system. In a simulated production taskrnparticipants had to decide whether to produce or not, based on the length of a rectangle thatrnrepresented the temperature of raw material and on the output of a binary warning system.rnThe experimental conditions differed in the contrast of the rectangle from the backgroundrnand in the diagnostic value of the warning. Results showed non-optimal weighting of thernwarning information. Also, compliance with the warning was stronger when the additionalrninformation was more difficult to observe. The results demonstrate that task characteristicsrnhave intricate effects on the responses to warnings.

机译：这项研究解决了一个问题，即获得任务相关信息所需的工作量和预警系统的诊断价值如何在二进制预警系统的帮助下，对信号检测任务中的预警响应产生影响。在模拟生产任务中，参与者必须根据代表原材料温度的矩形的长度和二进制警告系统的输出来决定是否进行生产。实验条件的不同在于矩形与背景的对比度不同。在警告的诊断值中。结果显示警告信息的权重非最佳。同样，当更难以观察到其他信息时，对警告的遵守也会更强。结果表明，任务特征对警告的响应具有复杂的影响。

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来源
《Human Factors and Ergonomics Society annual meeting;HFES 2002》|2002年|p.308-312|共5页
会议地点 Baltimore MD(US);Baltimore MD(US)
作者
Joachim Meyer;
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作者单位

Ben Gurion University of the NegevrnBeer Sheva, Israel;

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会议组织
原文格式 PDF
正文语种 eng
中图分类生物工程学（生物技术）;
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TASK DEMANDS AND RESPONSES TO WARNINGS

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