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首页> 外文期刊>Attention, Perception, & Psychophysics >A novel method for the construction of verbal rating scales at the ratio scale level of measurement precision: The multidimensional-psychophysical scaling procedure (M-PSP)
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A novel method for the construction of verbal rating scales at the ratio scale level of measurement precision: The multidimensional-psychophysical scaling procedure (M-PSP)

机译：一种在测量精度的比例标度级别上构建言语等级标度的新方法：多维心理物理标度程序（M-PSP）

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摘要

The multidimensional-psychophysical scaling procedure was employed to construct verbal rating scales at the ratio scale level of measurement precision. The multidimensional individual differences scaling model (INDSCAL) demonstrated a one-dimensional solution in the group stimulus space, with the eight verbal descriptors and the eight electrical stimulus intensities interdigitated with respect to their perceived strength. A plot of these stimulus coordinates against a scale of electrical intensities in milliwatts yielded an exponential function. To construct the rating scales, the four attributes that could be discerned within the dimension—namely, perceived intensities of the electrical stimuli and the attributes of the subjective experiences evoked by the electrical stimuli: pain qualities, somatosensory qualities, and emotional qualities—were plotted as separate scales against a subjective intensity scale. Although not presented here, INDSCAL also yields a subject coordinate space that quantifies the importance or saliency to each subject of each pole, stoical or complainer, of the dimension.
机译：多维心理物理定标程序用于以测量精度的比例标尺级别构建口头定标量表。多维个体差异缩放模型（INDSCAL）在群体刺激空间中展示了一维解决方案，其中八个言语描述符和八个电刺激强度相对于它们的感知强度相互交叉。这些刺激坐标相对于以毫瓦为单位的电强度的标度的图产生了指数函数。为了构建评级量表，绘制了可以在维度内辨别的四个属性，即感知的电刺激强度和电刺激诱发的主观体验的属性：疼痛质量，体感质量和情感质量。与主观强度量表相对应。尽管此处未显示，但INDSCAL还会产生一个主题坐标空间，该空间量化了维度的每个极点（包括信标或抱怨者）对每个主题的重要性或显着性。

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