RATIO JUDGMENTS OF EMPTY DURATIONS WITH NUMERIC SCALES
RATIO JUDGMENTS OF EMPTY DURATIONS WITH NUMERIC SCALES
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DOI：
10.1068/p170093
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发表时间：
1988-01-01
期刊：
影响因子：
1.7
通讯作者：
TERANISHI, R
中科院分区：
文献类型：
--
作者：
NAKAJIMA, Y;NISHIMURA, S;TERANISHI, R
研究了听觉信号对空时距的感知。Nakajima的补充假设，即主观空时间间隔的主观持续时间与其物理持续时间加上~80 ms的常数成正比，进行了定量研究。虽然这一假说已被用来解释时间知觉的各个方面，从全球的角度来看，它缺乏必要的定量数据来描述数学的心理物理功能的形状。在本研究中，受试者使用两个正数来估计两个连续或单独的空间期持续时间之间的主观比率（m：n）。50-600 ms长的空持续时间的心理物理功能可以近似为具有正截距的直线，正如假设所预测的那样。假设的有效范围可以扩展到~1200 ms。幂函数（没有任何修改）也给出了很好的近似。对补充假说的信度和效度进行了讨论。
A study is reported on the perception of empty time intervals marked by auditory signals. Nakajima'ssupplement hypothesis, which states that the subjective duration of a subjectively empty time interval is proportional to its physical duration plus a constant of ~80 ms, was examined quantitatively. Although this hypothesis has been used to explain various general aspects of time perception, from a global viewpoint, it has lacked the quantitative data necessary to describe the shape of the psychophysical functions mathematically. In the present study, subjects used two positive numbers to estimate the subjective ratio (m: n) between the durations of two serial or separate empty intervals. The psychophysical functions for empty durations 50–600 ms long could be approximated by a straight line with a positivey-intercept, as predicted by the hypothesis. The effective range of the hypothesis could be extended to ~1200 ms. A power function (without any modifications) also gave good approximations. The reliability and validity of the supplement hypothesis are discussed.