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Oddball onset timing: Little evidence of early gating of oddball stimuli from tapping, reacting, and producing
Attention, Perception, & Psychophysics ( IF 1.7 ) Pub Date : 2021-03-15 , DOI: 10.3758/s13414-021-02257-6
Jordan Wehrman 1 , Paul Sowman 1
Affiliation  

Oddballs, rare or novel stimuli, appear to last longer than non-oddballs. This illusion is often attributed to the perceived time that an oddball occupies being longer than that of a non-oddball. However, it is also possible that oddball stimuli are perceived to onset earlier than non-oddballs; they are “gated” earlier in time and thus the perceived duration of those stimuli are longer. In the current article, we directly investigate this proposal by asking participants to react to, produce durations initiated with, and tap along to either oddball or standard stimuli. Tapping provided some support for earlier perceived onset of an oddball in the visual modality. However, both reaction time and duration production experiments provided evidence against an oddball being gated earlier than a standard stimulus. Contrarily, these experiments showed an oddball resulted in longer reaction times and productions, respectively. Taken together, these three experiments indicate it is unlikely that the expansion of time attributed to oddball presentation is purely due to the earlier gating of oddball stimuli. In fact, the first two experiments provide some evidence that the effect of an oddball must compensate for the later gating of these stimuli.



中文翻译:

古怪的发作时间:很少有证据表明从敲击、反应和生产中对古怪刺激的早期门控

奇数,稀有或新颖的刺激,似乎比非奇数持续时间更长。这种错觉通常归因于奇怪球占据的感知时间比非古怪球长。然而,也有可能认为奇怪的刺激比非奇怪的刺激更早发生。它们在时间上被“门控”得更早,因此这些刺激的感知持续时间更长。在当前的文章中,我们通过要求参与者对奇怪的刺激或标准刺激做出反应、产生持续时间并轻拍来直接调查这个提议。Tapping 为早期感知到的视觉模式中古怪的发作提供了一些支持。然而,反应时间和持续时间产生实验都提供了证据,证明奇怪球比标准刺激更早被门控。相反,这些实验表明,奇怪的球分别导致更长的反应时间和产量。合在一起,这三个实验表明,归因于古怪表现的时间扩展不太可能纯粹是由于较早的古怪刺激门控。事实上,前两个实验提供了一些证据,表明古怪球的影响必须补偿这些刺激的后期门控。

更新日期:2021-03-16
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