Overestimation of the second time interval replaces time-shrinking when the difference between two adjacent time intervals increases.
Overestimation of the second time interval replaces time-shrinking when the difference between two adjacent time intervals increases.
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DOI：
10.3389/fnhum.2014.00281
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发表时间：
2014
影响因子：
2.9
通讯作者：
Haraguchi Y
中科院分区：
文献类型：
--
作者：
Nakajima Y;Hasuo E;Yamashita M;Haraguchi Y
当三个连续的声音爆发的开始标记两个相邻的时间间隔时，当第二个时间间隔比第一个时间间隔长100 ms时，第二个时间间隔可以被低估。当第一个时间间隔为200 ms或更短时，这种错觉，时间收缩，是非常稳定的（Perception，33）。时间收缩被认为是一种感知同化，使第一和第二时间间隔更加相似。在这里，我们研究了如果相邻时间间隔之间的物理差异太大而无法进行同化，则第二时间间隔的低估是否被高估所取代;这是一种典型的情况，可以预期感知对比。三个实验测量高估/低估的第二个时间间隔的调整方法进行。第一个时间间隔从40到280 ms不等，这种高估确实发生在第一个时间间隔为80-280 ms时。高估是强大的，当第二个时间间隔比第一个时间间隔长240 ms或更多，高估的幅度在某些条件下大于100 ms。因此，建立了一种替代时间收缩的知觉对比。另一个实验表明，这种对比并没有对第一个时间间隔的感知产生实质性的影响：在目前的条件下，这种对比似乎是片面的。
When the onsets of three successive sound bursts mark two adjacent time intervals, the second time interval can be underestimated when it is physically longer than the first time interval by up to 100 ms. This illusion, time-shrinking, is very stable when the first time interval is 200 ms or shorter (, Perception, 33). Time-shrinking had been considered a kind of perceptual assimilation to make the first and the second time interval more similar to each other. Here we investigated whether the underestimation of the second time interval was replaced by an overestimation if the physical difference between the neighboring time intervals was too large for the assimilation to take place; this was a typical situation in which a perceptual contrast could be expected. Three experiments to measure the overestimation/underestimation of the second time interval by the method of adjustment were conducted. The first time interval was varied from 40 to 280 ms, and such overestimations indeed took place when the first time interval was 80–280 ms. The overestimations were robust when the second time interval was longer than the first time interval by 240 ms or more, and the magnitude of the overestimation was larger than 100 ms in some conditions. Thus, a perceptual contrast to replace time-shrinking was established. An additional experiment indicated that this contrast did not affect the perception of the first time interval substantially: The contrast in the present conditions seemed unilateral.
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影响因子：
2.3
作者：
Miyauchi, R;Nakajima, Y
通讯作者：
Nakajima, Y
影响因子：
1.7
作者：
Hasuo, Emi;Nakajima, Yoshitaka;Hirose, Yukiko
通讯作者：
Hirose, Yukiko
DOI：
10.1037/0096-1523.7.1.3
发表时间：
1981-01-01
影响因子：
2.1
作者：
POVEL, DJ
通讯作者：
POVEL, DJ
影响因子：
1.7
作者：
Nakajima, Y;ten Hoopen, G;Suetomi, D
通讯作者：
Suetomi, D
DOI：
10.1037/a0027188
发表时间：
2012-08-01
影响因子：
2.1
作者：
Grondin, Simon
通讯作者：
Grondin, Simon