使用剪刀进行剪纸操作在德雷尔定律任务中。
Paper-cutting operations using scissors in Drury's law tasks.
机构信息
Meiji University and Japan Society for the Promotion of Science, 4-21-1, Nakano, Nakano-ku, Tokyo, Japan,.
Meiji University, 4-21-1, Nakano, Nakano-ku, Tokyo, Japan,.
出版信息
Appl Ergon. 2018 May;69:32-39. doi: 10.1016/j.apergo.2017.12.018. Epub 2018 Jan 12.
Human performance modeling is a core topic in ergonomics. In addition to deriving models, it is important to verify the kinds of tasks that can be modeled. Drury's law is promising for path tracking tasks such as navigating a path with pens or driving a car. We conducted an experiment based on the observation that paper-cutting tasks using scissors resemble such tasks. The results showed that cutting arc-like paths (1/4 of a circle) showed an excellent fit with Drury's law (R > 0.98), whereas cutting linear paths showed a worse fit (R > 0.87). Since linear paths yielded better fits when path amplitudes were divided (R > 0.99 for all amplitudes), we discuss the characteristics of paper-cutting operations using scissors.
人体表现建模是工效学的一个核心主题。除了推导出模型之外，验证可以建模的任务类型也很重要。德鲁里定律在诸如使用笔导航路径或驾驶汽车等路径跟踪任务中很有前景。我们进行了一项实验，该实验基于这样一种观察，即使用剪刀进行剪纸任务类似于此类任务。结果表明，切割弧形路径（四分之一圆）与德鲁里定律（R>0.98）非常吻合，而切割线性路径的吻合度较差（R>0.87）。由于当路径幅度被划分时，线性路径的拟合效果更好（所有幅度的 R 值都大于 0.99），因此我们讨论了使用剪刀进行剪纸操作的特点。
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