A Model for Mental Workload in Tasks Requiring Continuous Information Processing

A Model for Mental Workload in Tasks Requiring Continuous Information Processing
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需要连续信息处理的任务中的脑力工作模型

DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
W. Levison
W. Levison
中科院分区：
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文献类型：
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作者：
W. Levison

文献摘要

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本文的目的是定义并证明一种脑力负荷模型，该模型适用于需要人类操作员以连续方式处理感官信息的任务。该模型的主要应用是连续手动跟踪任务，尽管某些非跟踪任务也是应用的候选者。该模型似乎作为预测性能和工作负载之间关系的设计和评估工具最有用；只有在高度受限的情况下才能使用模型建议的概念来测量工作负载。
The object of this paper is to define and justify a model for mental workload that is appropriate to tasks in which a human operator is required to process sensory information in a continuous fashion. The primary application of this model has been to continuous manual tracking tasks, although certain non-tracking tasks are also candidates for application. The model appears to be most useful as a design and evaluation tool for predicting the relationship between performance and workload; measurements of workload using concepts suggested by the model can be obtained only under highly constrained situations.